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{"id":534,"date":"2009-09-08T09:12:29","date_gmt":"2009-09-08T07:12:29","guid":{"rendered":"https:\/\/energethique.be\/?p=534"},"modified":"2009-09-08T09:12:45","modified_gmt":"2009-09-08T07:12:45","slug":"des-batteries-imprimables","status":"publish","type":"post","link":"https:\/\/energethique.be\/2009\/des-batteries-imprimables\/","title":{"rendered":"Des batteries imprimables"},"content":{"rendered":"Un des probl\u00e8mes majeurs actuels de nos appareils \u00e9lectronique r\u00e9side dans l’alimentation \u00e9lectrique de ceux-ci. En effet, les batteries sont encore bien souvent trop grosses, trop lourdes et trop ch\u00e8res.<\/p>\n
Un chercheur allemand de la Fraunhofer<\/a> (un des plus gros organismes de recherche internationaux employant 13 000 personnes) vient de mettre au point une nouvelle g\u00e9n\u00e9ration de batterie \u00e0 base d’ \u00ab\u00a0\u00e9cran de soie\u00a0\u00bb.<\/p>\n<\/p>\n
<\/p>\n
Cette batterie, en plus d’\u00eatre l\u00e9g\u00e8re (environ 1g) et ultra fine (moins d’1 mm d’\u00e9paisseur) est \u00e9galement peu ch\u00e8re. Elle peut fournir une tension de 1.5 V mais ils ne mentionnent malheureusement pas la capacit\u00e9 de ces batteries. Cela d\u00e9pendra \u00e9videmment de la taille de la batterie mais on aurait appr\u00e9ci\u00e9 conna\u00eetre la densit\u00e9 \u00e9nerg\u00e9tique de celles-ci.<\/p>\n
La r\u00e9volution r\u00e9side \u00e9galement dans le fait que ces batteries sont imprim\u00e9es et appliqu\u00e9es un peu comme les \u00ab\u00a0d\u00e9cos\u00a0\u00bb de nos t-shirts ou les signaux sur les panneaux de signalisation.<\/p>\n
Malheureusement elles comportent des inconv\u00e9nients comme le fait de ne pas bien r\u00e9sister au vieillissement. Ainsi elles se d\u00e9gradent assez rapidement et ne conviendront donc pas pour des applications ou la long\u00e9vit\u00e9 et la fiabilit\u00e9 sont des crit\u00e8res pr\u00e9pond\u00e9rants.<\/p>\n
Enfin elles sont fabriqu\u00e9es sans mercure, ce qui est un petit plus au niveau \u00e9cologique.<\/p>\n
Alors, vous les verrez bien dans quel gadget vous ces batteries ?<\/p>\n
Vu sur Gizmag<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Un des probl\u00e8mes majeurs actuels de nos appareils \u00e9lectronique r\u00e9side dans l’alimentation \u00e9lectrique de ceux-ci. En effet, les batteries sont encore bien souvent trop grosses, trop lourdes et trop ch\u00e8res.<\/p>\n
Un chercheur allemand de la Fraunhofer<\/a> (un des plus gros organismes de recherche internationaux employant 13 000 personnes) vient de mettre au point une nouvelle g\u00e9n\u00e9ration de batterie \u00e0 base d’ \u00ab\u00a0\u00e9cran de soie\u00a0\u00bb.<\/p><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[3,6],"tags":[],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pBGwz-8C","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/posts\/534"}],"collection":[{"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/comments?post=534"}],"version-history":[{"count":0,"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/posts\/534\/revisions"}],"wp:attachment":[{"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/media?parent=534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/categories?post=534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/energethique.be\/wp-json\/wp\/v2\/tags?post=534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}