{"id":35249,"date":"2026-03-02T09:46:07","date_gmt":"2026-03-02T04:16:07","guid":{"rendered":"http:\/\/microtexindia.com\/reaction-chimique-dune-batterie-au-plomb\/"},"modified":"2021-12-22T07:16:58","modified_gmt":"2021-12-22T01:46:58","slug":"reaction-chimique-dune-batterie-au-plomb","status":"publish","type":"post","link":"https:\/\/microtexindia.com\/fr\/reaction-chimique-dune-batterie-au-plomb\/","title":{"rendered":"R\u00e9action chimique d&rsquo;une batterie plomb-acide"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35249\" class=\"elementor elementor-35249 elementor-5303\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a1769be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a1769be\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30f4d9e1\" data-id=\"30f4d9e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-798903eb elementor-widget elementor-widget-heading\" data-id=\"798903eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9action chimique d'une batterie plomb-acide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60d73435 elementor-widget elementor-widget-heading\" data-id=\"60d73435\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principes de fonctionnement et r\u00e9actions d'une batterie plomb-acide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b5e963a elementor-widget elementor-widget-text-editor\" data-id=\"1b5e963a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Toutes les batteries sont des syst\u00e8mes \u00e9lectrochimiques qui fonctionnent comme une source de puissance et d&rsquo;\u00e9nergie \u00e9lectrique. Chaque syst\u00e8me comporte 2 \u00e9lectrodes (positive et n\u00e9gative), un \u00e9lectrolyte et un s\u00e9parateur. La plupart des syst\u00e8mes \u00e9lectrochimiques ont un oxyde m\u00e9tallique ou l&rsquo;oxyg\u00e8ne lui-m\u00eame comme positif et un m\u00e9tal comme n\u00e9gatif. Les syst\u00e8mes peuvent \u00eatre class\u00e9s en batteries primaires et secondaires. Les batteries primaires sont destin\u00e9es \u00e0 un usage unique, tandis que les batteries secondaires peuvent \u00eatre d\u00e9charg\u00e9es et recharg\u00e9es plusieurs fois.<\/p>\n<p>Le tableau suivant pr\u00e9sente quelques-unes des batteries secondaires commercialement \u00e9tablies et ayant fait leurs preuves :<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96c7c37 uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"96c7c37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div itemscope class=\"uael-table-wrapper\" itemtype=\"http:\/\/schema.org\/Table\">\n\t\t<table id=\"uael-table-id-96c7c37\" class=\"uael-text-break uael-column-rules uael-table\" data-sort-table=\"no\" data-show-entry=\"no\" data-searchable=\"no\" data-responsive=\"no\">\n\t\t\t\t<thead>\n\t\t\t\t\t\t\t\t\t\t<tr class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"0\" class=\"sort-this elementor-repeater-item-6967a35 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Syst\u00e8me \u00e9lectrochimique<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"1\" class=\"sort-this elementor-repeater-item-7f5a7f8 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Electrode positive<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"2\" class=\"sort-this elementor-repeater-item-d628dd8 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">N\u00e9gatif<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"3\" class=\"sort-this elementor-repeater-item-7eb0604 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">\u00c9lectrolyte<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"4\" class=\"sort-this elementor-repeater-item-487c44c uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Remarques<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t<\/thead>\n\t\t\t\t<tbody>\n\t\t\t<!-- ROWS -->\n\t\t\t\t\t\t\t\t\t\t<tr data-entry=\"1\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-83909a3\" data-title=\"Syst\u00e8me \u00e9lectrochimique\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Batterie au plomb<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-a7dd1cd\" data-title=\"Electrode positive\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Peroxyde de plomb PBO2<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-debde7f\" data-title=\"N\u00e9gatif\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Plomb m\u00e9tallique sous forme spongieuse<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-91f21b0\" data-title=\"\u00c9lectrolyte\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Acide sulfurique dilu\u00e9<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-f09410c\" data-title=\"Remarques\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Electrolyte utilis\u00e9 dans les r\u00e9actions + ions \u00e9lectroniques conducteurs<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"2\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-f4543e8\" data-title=\"Syst\u00e8me \u00e9lectrochimique\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Batterie lithium-ion<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b151725\" data-title=\"Electrode positive\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Lithium avec oxyde de Cobalt, Nickel, Mangan\u00e8se, Fer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-04bddc8\" data-title=\"N\u00e9gatif\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Graphite, silicium avec lithium li\u00e9 (intercal\u00e9)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-5575228\" data-title=\"\u00c9lectrolyte\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">M\u00e9lange de solvants organiques pour les sels de lithium<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0e00491\" data-title=\"Remarques\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Electrolyte pour conduire les ions de lithium entre 2 \u00e9lectrodes - Pas de r\u00e9actions chimiques<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"3\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-52633de\" data-title=\"Syst\u00e8me \u00e9lectrochimique\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Nickel Cadmium<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-9a1f9ad\" data-title=\"Electrode positive\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Oxyhydroxyde de nickel Ni(O) OH<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ca305c8\" data-title=\"N\u00e9gatif\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Cadmium m\u00e9tal<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-3480190\" data-title=\"\u00c9lectrolyte\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Hydroxyde de potassium dilu\u00e9<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-bfc13d2\" colspan=\"3\" data-title=\"Remarques\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">L'\u00e9lectrolyte ne sert qu'\u00e0 conduire les ions \u00e9lectroniques<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"4\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-bda863d\" data-title=\"Syst\u00e8me \u00e9lectrochimique\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Nickel Metal Hydride<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-29254f5\" data-title=\"Electrode positive\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Oxyhydroxyde de nickel Ni(O) OH<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-7df4fbd\" data-title=\"N\u00e9gatif\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Hydrog\u00e8ne absorb\u00e9 dans un alliage m\u00e9tallique<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-771cc64\" data-title=\"\u00c9lectrolyte\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Hydroxyde de potassium dilu\u00e9<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-dc17d4a\" data-title=\"Remarques\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">L'\u00e9lectrolyte ne sert qu'\u00e0 conduire les ions \u00e9lectroniques<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t<\/tbody>\n\t<\/table>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ac09c1e elementor-widget elementor-widget-heading\" data-id=\"3ac09c1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9action chimique d'une batterie plomb-acide :<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39979855 elementor-widget elementor-widget-text-editor\" data-id=\"39979855\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>La batterie plomb-acide est compos\u00e9e de trois \u00e9l\u00e9ments principaux :<\/strong><\/p>\n<ol>\n<li>Le dioxyde de plomb (PbO\u2082) forme l&rsquo;\u00e9lectrode positive poreuse.<\/li>\n<li>Le plomb en \u00e9tat spongieux forme l&rsquo;\u00e9lectrode n\u00e9gative poreuse.<\/li>\n<li>L&rsquo;\u00e9lectrolyte est de l&rsquo;acide sulfurique dilu\u00e9 dont la densit\u00e9 varie de 1,200 \u00e0 1,280 de gravit\u00e9 sp\u00e9cifique. Dans les batteries VRLA, le volume d&rsquo;acide est faible. Par cons\u00e9quent, une gravit\u00e9 sp\u00e9cifique plus \u00e9lev\u00e9e de l&rsquo;acide, comme 1,300 -1,320, est g\u00e9n\u00e9ralement utilis\u00e9e pour atteindre la capacit\u00e9 pr\u00e9vue.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b50391b elementor-widget elementor-widget-text-editor\" data-id=\"6b50391b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les \u00e9lectrodes sont rendues poreuses \u00e0 l&rsquo;aide d&rsquo;additifs sp\u00e9ciaux pendant la fabrication, afin de garantir que les r\u00e9actions se produisent dans toute la masse de la plaque de la batterie. Le <a href=\"https:\/\/microtexindia.com\/battery-separators\/\" target=\"_blank\" rel=\"noopener\">s\u00e9parateur de la<\/a> batterie (un non-conducteur) aide \u00e0 isoler les 2 \u00e9lectrodes pour \u00e9viter les courts-circuits, mais permet aux ions \u00e9lectroniques de passer \u00e0 travers avec une <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electrical_resistance_and_conductance\" target=\"_blank\" rel=\"noopener\">r\u00e9sistance \u00e9lectrique<\/a> minimale.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b725d45 elementor-widget elementor-widget-text-editor\" data-id=\"5b725d45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorsque la batterie est connect\u00e9e \u00e0 une charge (d\u00e9charge), l&rsquo;atome de plomb de la plaque n\u00e9gative se divise en ion plomb (Pb\u00b2\u207a) et en 2 \u00e9lectrons. Les \u00e9lectrons, qui constituent l&rsquo;unit\u00e9 fondamentale du courant, prennent naissance sur la plaque n\u00e9gative et circulent dans le circuit ext\u00e9rieur \u00e0 travers la borne n\u00e9gative.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-675e6e34 elementor-widget elementor-widget-text-editor\" data-id=\"675e6e34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Apr\u00e8s avoir travers\u00e9 la charge, les \u00e9lectrons arrivent \u00e0 la borne positive. Les \u00e9lectrons convertissent (r\u00e9duisent) le dioxyde de plomb en ions plomb.<br \/>Dans les \u00e9lectrodes positives et n\u00e9gatives, les ions plomb (Pb\u00b2\u207a) r\u00e9agissent avec l&rsquo;acide sulfurique pour former du SULPHATE DE PLOMB. (Th\u00e9orie du double sulfate de Gladstone). Dans d&rsquo;autres syst\u00e8mes \u00e9lectrochimiques comme les batteries nickel-cadmium, les batteries lithium-ion, les \u00e9lectrolytes ne participent pas aux r\u00e9actions. Leur r\u00f4le est uniquement de conduire les ions entre les deux \u00e9lectrodes.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f409b8 elementor-widget elementor-widget-heading\" data-id=\"5f409b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9actions pendant la d\u00e9charge - R\u00e9action chimique de la batterie au plomb-acide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bea8ef0 elementor-widget elementor-widget-text-editor\" data-id=\"7bea8ef0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\"><span class=\"s1\"><b>R\u00e9actions pendant la d\u00e9charge (qui est la fonction principale d&rsquo;une batterie)<\/b><\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Pb (n\u00e9gatif) <\/span><span class=\"s2\"><br \/>\n  <b> \u2192<\/b><br \/>\n<\/span><span class=\"s1\"><span class=\"Apple-converted-space\">  <\/span>Pb\u00b2\u207a<span class=\"Apple-converted-space\">  <\/span>+ 2 e-<span class=\"Apple-converted-space\"> &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;1<\/span><\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">PbO\u2082( Positif) Pb\u2074\u207a + 2 e-<span class=\"Apple-converted-space\">  <\/span><\/span><span class=\"s2\"><br \/>\n  <b>\u2192<\/b><br \/>\n<\/span><span class=\"s1\"> Pb\u00b2\u207a<span class=\"Apple-converted-space\">            <\/span>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;2<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Pb\u00b2\u207a + SO\u2084\u00b2- (de l&rsquo;acide)<\/span><span class=\"s2\"><br \/>\n  <b>\u2192<\/b><br \/>\n<\/span><span class=\"s1\"> PbSO\u2084<span class=\"Apple-converted-space\">  <\/span>(dans les deux \u00e9lectrodes) &#8212;&#8212;&#8211;3<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Pendant la charge<span class=\"Apple-converted-space\">  <\/span>d&rsquo;une batterie plomb-acide d\u00e9charg\u00e9e, les 3 r\u00e9actions ont lieu en sens inverse. Ce qui pr\u00e9c\u00e8de est la simplification des r\u00e9actions chimiques et \u00e9lectrochimiques qui ont lieu dans une batterie plomb-acide, ce qui en fait le syst\u00e8me de batterie RECHARGEABLE le plus fiable ou le syst\u00e8me de batterie SECONDAIRE<span class=\"Apple-converted-space\">  <\/span>.  <\/span><\/p>\n<p class=\"p2\"><span class=\"s1\"><span class=\"s3\">Quelle est la diff\u00e9rence entre une batterie primaire et une batterie secondaire ? Alors que les piles primaires sont utilis\u00e9es et jet\u00e9es et ne peuvent pas \u00eatre recharg\u00e9es, les piles secondaires, o<\/span>n chargeant, les 3 composants &#8211; positif, n\u00e9gatif et acide &#8211; sont r\u00e9g\u00e9n\u00e9r\u00e9s.<\/span><\/p>\n<p class=\"p3\"><span class=\"s3\">  Ainsi, une pile\/batterie rechargeable ou secondaire est cr\u00e9\u00e9e. D&rsquo;o\u00f9 le nom de batterie secondaire<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9aacac9 elementor-widget elementor-widget-heading\" data-id=\"9aacac9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cycle de l'oxyg\u00e8ne interne - R\u00e9action chimique de la batterie au plomb<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-196c2c18 elementor-widget elementor-widget-text-editor\" data-id=\"196c2c18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pendant la charge de la batterie VRLA :  <br \/>Au niveau de la plaque positive, du gaz O2 est d\u00e9gag\u00e9 et des protons et des \u00e9lectrons sont produits.<br \/>2H2O \u2192 4H+ + O2 \u2191 + 4e- &#8230;&#8230;&#8230; Eq. 1<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62b17f68 elementor-widget elementor-widget-text-editor\" data-id=\"62b17f68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2Pb + O2 \u2192 2PbO<br \/>2PbO + 2H2SO4 \u2192 2PbSO4 + 2H2O<br \/>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>2Pb + O2 + 2H2SO4 \u2192 2PbSO4 + 2H2O + chaleur &#8230;&#8230;&#8230; Eq. 2<br \/>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>Mais, s&rsquo;agissant d&rsquo;un processus de charge, le sulfate de plomb ainsi produit doit \u00e0 nouveau \u00eatre transform\u00e9 en plomb ; l&rsquo;acide sulfurique est g\u00e9n\u00e9r\u00e9 par voie \u00e9lectrochimique en r\u00e9agissant avec les protons (ions hydrog\u00e8ne) et les \u00e9lectrons r\u00e9sultant de la d\u00e9composition de l&rsquo;eau au niveau des plaques positives lorsqu&rsquo;elles sont charg\u00e9es.<\/p>\n<p>2PbSO4 + 4H+ + 4e- \u2192 2Pb + 2H2SO4 &#8230;&#8230;&#8230; Eq. 3<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b64ef10 elementor-widget elementor-widget-heading\" data-id=\"b64ef10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9actions de d\u00e9charge et de charge - R\u00e9action chimique d'un accumulateur au plomb<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34eb51d4 elementor-widget elementor-widget-text-editor\" data-id=\"34eb51d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9actions d&rsquo;une pile ou d&rsquo;une batterie galvanique sont sp\u00e9cifiques au syst\u00e8me ou \u00e0 la chimie :<\/p>\n<p>Par exemple, la pile au plomb :<\/p>\n<p>Pb + PbO2 + 2H2SO4 D\u00e9charge \u2194 Charge 2PbSO4 + 2H2O E\u00b0 = 2,04 V<\/p>\n<p>Dans une pile Ni-Cd<\/p>\n<p>Cd + 2NiOOH + 2H2O D\u00e9charge \u2194 Charge Cd(OH<sub>)2<\/sub> + 2Ni(OH<sub>)2<\/sub> E\u00b0 = 1,32 V<\/p>\n<p>Dans une cellule de Zn-Cl2 :<\/p>\n<p>Zn + Cl2 D\u00e9charge \u2194 Charge ZnCl2 E\u00b0 = 2,12 V<\/p>\n<p>Dans une cellule de Daniel (Il s&rsquo;agit d&rsquo;une cellule primaire ; notez ici l&rsquo;absence de fl\u00e8ches r\u00e9versibles)<\/p>\n<p>Zn + Cu2+ D\u00e9charge \u2194 Charge Zn2+ + Cu(s) E\u00b0 = 1,1 V<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e540afe elementor-widget elementor-widget-heading\" data-id=\"e540afe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Que se passe-t-il lors des r\u00e9actions de d\u00e9charge et de charge \u00e0 l'int\u00e9rieur d'une cellule ? R\u00e9action chimique d'une batterie plomb-acide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-365d40c6 elementor-widget elementor-widget-text-editor\" data-id=\"365d40c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Electrolyte : 2H2SO4 = 2H+ + 2HSO4\u203e  <\/p>\n<p>Plaque n\u00e9gative : Pb\u00b0 = Pb2+ HSO4 + 2e<\/p>\n<p>  Pb2+ + HSO4\u203e = PbSO4 \u2193 + H+<\/p>\n<p>  \u21d1 \u21d3<\/p>\n<p>Plaque positive : PbO2 = Pb4+ + 2O2-<\/p>\n<p>  Pb4+ + 2e = Pb2+<\/p>\n<p>  Pb2++ 3H+ + HSO4\u203e +2O2- =PbSO4 \u00af \u2193+ 2H2O<\/p>\n<p>L&rsquo;acide sulfurique \u00e9tant un \u00e9lectrolyte fort, il se dissocie sous forme d&rsquo;ions hydrog\u00e8ne et d&rsquo;ions bisulfate (\u00e9galement appel\u00e9s ions hydrog\u00e9nosulfate).  <\/p>\n<p style=\"font-weight: 400;\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb71f0b elementor-widget elementor-widget-image\" data-id=\"fb71f0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/elementor\/thumbs\/lead-acid-battery-chemical-reaction-1-phznkg2lbv0k83o3ka1b7fa3n60gc3hivbj9ymi5vo.jpg\" title=\"r\u00e9action chimique d&rsquo;une batterie plomb-acide 1\" alt=\"r\u00e9action chimique d&#039;une batterie au plomb\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>R\u00e9action chimique d&rsquo;une batterie plomb-acide Principes de fonctionnement et r\u00e9actions d&rsquo;une batterie plomb-acide Toutes les batteries sont des syst\u00e8mes \u00e9lectrochimiques qui fonctionnent comme une source de puissance et d&rsquo;\u00e9nergie \u00e9lectrique. Chaque syst\u00e8me comporte 2 \u00e9lectrodes (positive et n\u00e9gative), un \u00e9lectrolyte et un s\u00e9parateur. La plupart des syst\u00e8mes \u00e9lectrochimiques ont un oxyde m\u00e9tallique ou l&rsquo;oxyg\u00e8ne lui-m\u00eame [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":25002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[389],"tags":[],"class_list":["post-35249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chimie"],"_links":{"self":[{"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/posts\/35249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/comments?post=35249"}],"version-history":[{"count":0,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/posts\/35249\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/media\/25002"}],"wp:attachment":[{"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/media?parent=35249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/categories?post=35249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microtexindia.com\/fr\/wp-json\/wp\/v2\/tags?post=35249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}