{"id":2589,"date":"2008-05-11T09:55:08","date_gmt":"2008-05-11T09:55:08","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/05\/11\/volkswagen-choi-2\/"},"modified":"2012-07-12T10:38:41","modified_gmt":"2012-07-12T10:38:41","slug":"volkswagen-choi-2","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/05\/11\/volkswagen-choi-2\/","title":{"rendered":"Volkswagen choisit Sanyo pour ses batteries de v\u00e9hicules hybrides ou \u00e9lectriques"},"content":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;<strong><span style=\"font-size: 1.4em\">L<\/span><\/strong>e syst\u00e8me batterie est le composant majeur qui va permettre le d\u00e9veloppement d&rsquo;un bon v\u00e9hicule hybride ou Plug-in (hybride avec plus d&rsquo;autonomie \u00e9lectrique) ou 100% \u00e9lectrique. C&rsquo;est lui qui va donner l&rsquo;\u00e9nergie et la puissance au v\u00e9hicule et donc l&rsquo;agr\u00e9ment de conduite et l&rsquo;autonomie. C&rsquo;est de ce composant essentiel qui doit \u00eatre d&rsquo;une grande fiabilit\u00e9 et s\u00e9curit\u00e9, dont va d\u00e9pendre une large partie du prix de revient du v\u00e9hicule. C&rsquo;est lui qui va n\u00e9cessiter des investissements industriels complexes et des tests d&rsquo;optimisation et de validation longs et co\u00fbteux. Les alliances strat\u00e9giques entre constructeurs batteries et constructeurs automobiles se jouent donc en ce moment (TAB.). <a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alliances_32.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"306\" alt=\"Alliances_3\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alliances_3.jpg\" width=\"416\"  \/><\/a> <a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alliances_2.jpg\"><\/a><a href=\"http:\/\/clabedan.typepad.com\/photos\/uncategorized\/2008\/05\/11\/alliances.jpg\"><\/a><\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; La derni\u00e8re alliance rendue publique est celle du japonais Sanyo avec Volkswagen. Elle concerne la fourniture de syst\u00e8mes batteries de type Lithium-Ion produits au Japon \u00e0 destination des usines VW.<\/p>\n<p><a href=\"http:\/\/clabedan.typepad.com\/photos\/uncategorized\/2008\/05\/11\/sanyobatteryplugin.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"156\" alt=\"Sanyobatteryplugin\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/sanyobatteryplugin.jpg\" width=\"250\"  \/><\/a> <a href=\"http:\/\/clabedan.typepad.com\/photos\/uncategorized\/2008\/05\/11\/sanyolithiumplugin.jpg\"><\/a>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Ces syst\u00e8mes batteries (FIG. batterie Sanyo Lithium-Ion type Plug-in) sont d&rsquo;une grande complexit\u00e9 puisque, outre les \u00e9l\u00e9ments d&rsquo;accumulateurs assembl\u00e9s en s\u00e9rie et ins\u00e9r\u00e9s dans un ou plusieurs bo\u00eetiers, ils comprennent le dispositif de charge, les syst\u00e8mes de s\u00e9curit\u00e9 intrins\u00e8ques, la r\u00e9gulation thermique et toute l&rsquo;\u00e9lectronique de contr\u00f4le et de dialogue entre la batterie et les autres sous ensembles du v\u00e9hicule. L&rsquo;int\u00e9gration d&rsquo;une batterie dans un v\u00e9hicule n\u00e9cessite donc des sp\u00e9cifications bien particuli\u00e8res et des choix partag\u00e9s entre concepteurs de la batterie et concepteurs du v\u00e9hicule.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Remarque: dans le Tableau publi\u00e9 ici ne figure aucun concepteur de batterie am\u00e9ricain, \u00e0 l&rsquo;exception de Johnson Controls qui a rachet\u00e9 la technologie SAFT, parce qu&rsquo;\u00e0 ma connaissance aucun acteur am\u00e9ricain n&rsquo;a, pour l&rsquo;instant, la taille industrielle n\u00e9cessaire \u00e0 l&rsquo;accompagnement d&rsquo;un lancement \u00e0 grande \u00e9chelle d&rsquo;une gamme de v\u00e9hicules hybrides ou \u00e9lectriques. Certaines officines peuvent cependant r\u00e9aliser des maquettes, bien s\u00fbr subventionn\u00e9es, qui font l&rsquo;objet de publications triomphantes dans les m\u00e9dias sp\u00e9cialis\u00e9s am\u00e9ricains. Pour donner la mesure de la t\u00e2che \u00e0 accomplir, Sanyo annonce qu&rsquo;il va investir pr\u00e8s d&rsquo;un milliard de dollars dans les trois ans \u00e0 venir, sur ce m\u00e9tier, alors qu&rsquo;il a d\u00e9j\u00e0 une exp\u00e9rience industrielle de quinze ans dans les batteries au lithium pour t\u00e9l\u00e9phones et ordinateurs.<\/p>\n<p>Le 11 Mai 2008<\/p>\n<p>&#8211;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Le syst\u00e8me batterie est le composant majeur qui va permettre le d\u00e9veloppement d&rsquo;un bon v\u00e9hicule hybride ou Plug-in (hybride avec plus d&rsquo;autonomie \u00e9lectrique) ou 100% \u00e9lectrique. C&rsquo;est lui qui va donner l&rsquo;\u00e9nergie et la puissance au v\u00e9hicule et donc l&rsquo;agr\u00e9ment de conduite et l&rsquo;autonomie. C&rsquo;est de ce composant essentiel [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":8796,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2589","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vehicules-electriques"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Volkswagen choisit Sanyo pour ses batteries de v\u00e9hicules hybrides ou \u00e9lectriques - leblogenergie.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/05\/11\/volkswagen-choi-2\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Volkswagen choisit Sanyo pour ses batteries de v\u00e9hicules hybrides ou \u00e9lectriques - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Le syst\u00e8me batterie est le composant majeur qui va permettre le d\u00e9veloppement d&rsquo;un bon v\u00e9hicule hybride ou Plug-in (hybride avec plus d&rsquo;autonomie \u00e9lectrique) ou 100% \u00e9lectrique. 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