{"id":2161,"date":"2014-09-04T23:00:00","date_gmt":"2014-09-04T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=2161"},"modified":"2014-09-04T23:00:00","modified_gmt":"2014-09-04T22:00:00","slug":"des-chercheurs-decouvrent-l-le-graal-r-contre-les-batteries-qui-se-dechargent-trop-vite","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-decouvrent-l-le-graal-r-contre-les-batteries-qui-se-dechargent-trop-vite\/","title":{"rendered":"Des chercheurs d\u00e9couvrent \u00ab le Graal \u00bb contre les batteries qui se d\u00e9chargent trop vite"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"2159\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-decouvrent-l-le-graal-r-contre-les-batteries-qui-se-dechargent-trop-vite\/_spaw_images_nanotubes\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_nanotubes.jpg?fit=200%2C262&amp;ssl=1\" data-orig-size=\"200,262\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\".._spaw_images_nanotubes\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_nanotubes.jpg?fit=200%2C262&amp;ssl=1\" class=\" alignleft size-full wp-image-2159\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/09\/.._spaw_images_nanotubes.jpg?w=120\" border=\"0\"  style=\"border: 0px; float: left;\" \/>Vous \u00eates du genre \u00e0 pester contre la batterie de votre t\u00e9l\u00e9phone qui se d\u00e9charge en moins de vingt-quatre heures ? Bonne nouvelle, jamais les chercheurs n&rsquo;ont \u00e9t\u00e9 aussi proches de r\u00e9soudre ce probl\u00e8me.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Dans un article publi\u00e9 dans la revue scientifique Nature Nanotechnology, propri\u00e9t\u00e9 de la prestigieuse revue Nature, des chercheurs de l&rsquo;universit\u00e9 Stanford (Etats-Unis), dont un Prix Nobel, ont annonc\u00e9 avoir fait une d\u00e9couverte permettant d&rsquo;augmenter significativement la capacit\u00e9 des batteries \u00e9lectriques actuelles. Leur secret ? Ils ont r\u00e9ussi \u00e0 mettre au point une anode de lithium pur.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">   <br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Pour comprendre, il faut savoir qu&rsquo;une batterie au lithium n&rsquo;est pas constitu\u00e9e que de lithium. L&rsquo;anode, une des trois parties principales de la pile, est g\u00e9n\u00e9ralement faite de graphite ou de silicium, comme le pr\u00e9cise dans un communiqu\u00e9 l&rsquo;universit\u00e9 Stanford.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Des batteries \u00ab plus l\u00e9g\u00e8res, plus petites, plus puissantes \u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Interrog\u00e9 par le magazine am\u00e9ricain Forbes, Yi Cui, professeur de science des mat\u00e9riaux et d&rsquo;ing\u00e9nierie et responsable de l&rsquo;\u00e9quipe de recherche de Stanford, ne tarit pas d&rsquo;\u00e9loges sur ce que permettrait une anode en lithium pur :<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Certains l&rsquo;appellent le \u201csaint Graal\u201d. C&rsquo;est tr\u00e8s l\u00e9ger, une tr\u00e8s grande densit\u00e9 \u00e9nerg\u00e9tique. On a plus de puissance par volume et par poids, ce qui signifie des batteries plus l\u00e9g\u00e8res, plus petites, plus puissantes. \u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Forbes explique ce qui se passait jusqu&rsquo;\u00e0 pr\u00e9sent lorsqu&rsquo;on tentait d&rsquo;utiliser une batterie dot\u00e9e d&rsquo;une anode enti\u00e8rement en lithium :<\/span><\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Les ions lithium se dilatent dans des structures en forme de cheveux quand la batterie est charg\u00e9e. La dilatation peut \u00eatre si importante qu&rsquo;elle peut voiler et casser la protection de la batterie. Et m\u00eame si on parvient \u00e0 la contenir, l&rsquo;anode est tellement r\u00e9active chimiquement qu&rsquo;elle consomme l&rsquo;electrolyte [un des autres \u00e9l\u00e9ments principaux des batteries] et la capacit\u00e9 de la batterie \u00e0 se recharger d\u00e9cro\u00eet rapidement. \u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les chercheurs sont donc parvenus \u00e0 contourner ce probl\u00e8me et \u00e0 stabiliser la batterie dot\u00e9e d&rsquo;une anode en lithium pur.<\/span><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2160\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-decouvrent-l-le-graal-r-contre-les-batteries-qui-se-dechargent-trop-vite\/_spaw_images_lithium\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?fit=360%2C360&amp;ssl=1\" data-orig-size=\"360,360\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\".._spaw_images_Lithium\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?fit=360%2C360&amp;ssl=1\" class=\" size-full wp-image-2160\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?resize=360%2C360\" border=\"0\" width=\"360\" height=\"360\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?w=360&amp;ssl=1 360w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_Lithium.jpg?resize=300%2C300&amp;ssl=1 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les chercheurs ont encore du travail<\/span><\/span><\/p>\n<p> <script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <!-- TDF2 --> <ins class=\"adsbygoogle\"      style=\"display:inline-block;width:336px;height:280px\"      data-ad-client=\"ca-pub-2860849627502538\"      data-ad-slot=\"1340140919\"><\/ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); <\/script> <\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Comme le d\u00e9taille le Huffington Post, les chercheurs ne sont cependant pas encore au bout de leurs peines :<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab L\u2019efficacit\u00e9 coulombique de la batterie mise au point par les chercheurs de Stanford est de 99 % [gr\u00e2ce \u00e0 leur invention]. Mais les chercheurs doivent encore progresser de 0,99 % pour parvenir \u00e0 une batterie sans faille et commercialement viable. \u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Outre au t\u00e9l\u00e9phone portable, cette d\u00e9couverte, lorsqu&rsquo;elle sera commercialis\u00e9e (d&rsquo;ici \u00e0 cinq ans selon un des chercheurs de Stanford dans un courriel au site PC World), devrait \u00e9galement profiter aux voitures \u00e9lectriques et autres appareils gourmands en \u00e9lectricit\u00e9.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ce n&rsquo;est pas la premi\u00e8re fois que des chercheurs promettent de r\u00e9volutionner le fonctionnement des batteries : au d\u00e9but du mois, des chercheurs ont affirm\u00e9 pouvoir en doubler la long\u00e9vit\u00e9 gr\u00e2ce \u00e0 des anodes en silicium. Quelques mois plus t\u00f4t, des scientifiques japonais annon\u00e7aient pouvoir faire de m\u00eame gr\u00e2ce \u00e0 une technique encore diff\u00e9rente.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">source :\u00a0http:\/\/www.lemonde.fr\/<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"2161\">(362)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img decoding=\"async\" class=\" alignleft size-full wp-image-2159\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/09\/.._spaw_images_nanotubes.jpg\" border=\"0\" width=\"120\" style=\"border: 0px; float: left;\" \/>Vous \u00eates du genre \u00e0 pester contre la batterie de votre t\u00e9l\u00e9phone qui se d\u00e9charge en moins de vingt-quatre heures ? Bonne nouvelle, jamais les chercheurs n&rsquo;ont \u00e9t\u00e9 aussi proches de r\u00e9soudre ce probl\u00e8me.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Dans un article publi\u00e9 dans la revue scientifique Nature Nanotechnology, propri\u00e9t\u00e9 de la prestigieuse revue Nature, des chercheurs de l&rsquo;universit\u00e9 Stanford (Etats-Unis), dont un Prix Nobel, ont annonc\u00e9 avoir fait une d\u00e9couverte permettant d&rsquo;augmenter significativement la capacit\u00e9 des batteries \u00e9lectriques actuelles. Leur secret ? Ils ont r\u00e9ussi \u00e0 mettre au point une anode de lithium pur.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/p>\n","protected":false},"author":1,"featured_media":2159,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[26],"tags":[752,1296,759,1410,2209,2207,2210,2208,100],"class_list":["post-2161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-batterie","tag-charge","tag-graal","tag-invention","tag-legere","tag-longevite","tag-puissante","tag-recharge","tag-solution","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/09\/.._spaw_images_nanotubes.jpg?fit=200%2C262&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-yR","jetpack-related-posts":[{"id":5424,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-batterie-en-aluminium-rechargera-votre-telephone-en-une-minute\/","url_meta":{"origin":2161,"position":0},"title":"La batterie en aluminium rechargera votre t\u00e9l\u00e9phone en une minute","author":"Admin","date":"27 avril 2015","format":false,"excerpt":"La frustration li\u00e9e aux heures de recharge de votre smartphone pourrait bient\u00f4t appartenir au pass\u00e9. Des chercheurs de Stanford ont invent\u00e9 un chargeur en aluminium qui recharge vos appareils en moins d\u2019une minute, rapportent la revue scientifique Nature et le site de cette prestigieuse universit\u00e9 am\u00e9ricaine. Ces chargeurs diff\u00e8rent des\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/batterie-aluminium.jpg?fit=648%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/batterie-aluminium.jpg?fit=648%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/batterie-aluminium.jpg?fit=648%2C415&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":11963,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-ont-fabrique-par-erreur-des-batteries-qui-durent-400-fois-plus-longtemps\/","url_meta":{"origin":2161,"position":1},"title":"Des chercheurs ont fabriqu\u00e9 par erreur des batteries qui durent 400 fois plus longtemps","author":"Admin","date":"3 mai 2016","format":false,"excerpt":"Elles peuvent subir 200.000 cycles de charge sans \u00eatre alt\u00e9r\u00e9es. Vous vous en \u00eates sans doute aper\u00e7u, au fil des recharges, la batterie de votre t\u00e9l\u00e9phone tient de moins en moins longtemps. Une d\u00e9cr\u00e9pitude douloureuse qui appartiendra peut-\u00eatre bient\u00f4t au pass\u00e9. Des chercheurs de l\u2019universit\u00e9 de Californie \u00e0 Irvine ont\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/batteries.jpg?fit=587%2C310&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/batteries.jpg?fit=587%2C310&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/batteries.jpg?fit=587%2C310&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":2237,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-revolution-de-la-batterie-est-en-marche\/","url_meta":{"origin":2161,"position":2},"title":"La r\u00e9volution de la batterie est en marche","author":"Admin","date":"26 octobre 2014","format":false,"excerpt":"Des chercheurs de Singapour ont mis au point une batterie qui se recharge \u00e0 70 % de sa capacit\u00e9 en seulement deux minutes. Le Professeur Chen Xiaodong et son \u00e9quipe de l\u2019Universit\u00e9 Technique de Nanyang \u00e0 Singapour ont mis au point une batterie lithium-ion rechargeable \u00e0 70 % en deux\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/03\/lithium.jpg?fit=250%2C282&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":18738,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-batterie-a-electrolyte-solide-une-revolution-pour-lautomobile\/","url_meta":{"origin":2161,"position":3},"title":"La batterie \u00e0 \u00e9lectrolyte solide : une r\u00e9volution pour l\u2019automobile","author":"Admin","date":"30 avril 2019","format":false,"excerpt":"Pour lutter contre les embrasements et les explosions des batteries lithium-ion \u00e0 \u00e9lectrolyte liquide, les chercheurs s'emploient \u00e0 d\u00e9velopper une lithium-ion \u00e0 \u00e9lectrolyte solide. En plus d'une meilleure s\u00e9curit\u00e9, elle apporterait bien d'autres avantages. Des voitures qui vont toujours plus loin, une recharge toujours plus courte. Ce pourrait \u00eatre la\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/batterie-cellules-detroit-web.jpg?fit=900%2C500&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/batterie-cellules-detroit-web.jpg?fit=900%2C500&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/batterie-cellules-detroit-web.jpg?fit=900%2C500&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/batterie-cellules-detroit-web.jpg?fit=900%2C500&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":9618,"url":"https:\/\/www.laterredufutur.com\/accueil\/batteries-au-sel-une-prouesse-qui-viendrait-remplacer-celles-au-lithium\/","url_meta":{"origin":2161,"position":4},"title":"Batteries au sel : Une prouesse qui viendrait remplacer celles au lithium","author":"Admin","date":"10 d\u00e9cembre 2015","format":false,"excerpt":"Aujourd\u2019hui, les batteries sont au lithium, mais leur temps serait compt\u00e9. En effet, une nouvelle technologie serait susceptible de venir les remplacer et ces r\u00e9f\u00e9rences auraient la particularit\u00e9 d\u2019\u00eatre au sodium. Le lithium est utilis\u00e9 actuellement dans les batteries des appareils \u00e9lectroniques portatifs, les tablettes, les ordinateurs portables et dans\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Batteries-au-sel.jpg?fit=630%2C420&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Batteries-au-sel.jpg?fit=630%2C420&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Batteries-au-sel.jpg?fit=630%2C420&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":1747,"url":"https:\/\/www.laterredufutur.com\/accueil\/super-batteries\/","url_meta":{"origin":2161,"position":5},"title":"Super-batteries","author":"Admin","date":"9 janvier 2014","format":false,"excerpt":"Le petit creuset de m\u00e9tal se fait brasser fr\u00e9n\u00e9tiquement dans tous les sens comme une bo\u00eete de peinture \u00e0 la quincaillerie. 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