{"id":2627,"date":"2024-02-13T05:51:00","date_gmt":"2024-02-13T04:51:00","guid":{"rendered":"https:\/\/vivalainfo.com\/en\/baterije-na-kalcijevi-osnovi-so-lahko-alternativa-za-litij\/"},"modified":"2024-02-13T05:51:00","modified_gmt":"2024-02-13T04:51:00","slug":"baterije-na-kalcijevi-osnovi-so-lahko-alternativa-za-litij","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/les-batteries-a-base-de-calcium-peuvent-etre-une-alternative-au-lithium\/","title":{"rendered":"Le calcium peut \u00eatre une alternative au lithium dans les batteries"},"content":{"rendered":"<p>Les batteries sans m\u00e9tal \u00e0 base de calcium sont uniques et compl\u00e8tement diff\u00e9rentes de celles qui utilisent le cobalt sous sa forme lithium-ion. L&#039;accent mis par l&#039;\u00e9quipe de recherche sur ce type de batterie d\u00e9coule du d\u00e9sir d&#039;avoir un meilleur contr\u00f4le sur la cha\u00eene d&#039;approvisionnement nationale, car le cobalt et le lithium proviennent g\u00e9n\u00e9ralement d&#039;autres pays. De plus, une chimie plus s\u00fbre des batteries pourrait pr\u00e9venir d\u2019\u00e9ventuels incendies.<\/p>\n\n\n\n<p>Une avanc\u00e9e importante dans le domaine des batteries au calcium a \u00e9t\u00e9 r\u00e9cemment r\u00e9alis\u00e9e par des chercheurs chinois, qui ont utilis\u00e9 dans leur production du peroxyde de calcium, consid\u00e9r\u00e9 comme excellent pour le stockage de l&#039;\u00e9lectricit\u00e9. De plus, on le retrouve \u00e9galement dans les produits du quotidien comme les chewing-gums, le dentifrice ou encore les gommes.<\/p>\n\n\n\n<p>Les experts chinois ont r\u00e9ussi \u00e0 effectuer 700 cycles de charge avec une batterie \u00e0 base de peroxyde de calcium. Il s\u2019agit d\u2019un chiffre encourageant qui indique qu\u2019\u00e0 l\u2019avenir, avec des am\u00e9liorations suppl\u00e9mentaires, ces types de batteries pourraient \u00eatre utilis\u00e9s dans les appareils mobiles. Pour obtenir un nombre d\u00e9j\u00e0 d\u00e9cent de cycles de charge, les experts ont utilis\u00e9 un \u00e9lectrolyte sp\u00e9cial et des fibres de carbone. Il convient \u00e9galement de noter que les batteries au calcium peuvent \u00e9galement stocker plus d\u2019\u00e9lectricit\u00e9 que les batteries au lithium.<\/p>\n\n\n\n<p>Les batteries au calcium en sont encore aux premiers stades de d\u00e9veloppement. Le plus gros probl\u00e8me des chercheurs est la faible efficacit\u00e9 de charge des batteries. N\u00e9anmoins, le succ\u00e8s des experts chinois laisse esp\u00e9rer qu&#039;\u00e0 l&#039;avenir, nous utiliserons des batteries nettement moins ch\u00e8res que celles au lithium. De plus, ils seront \u00e9galement plus s\u00fbrs \u00e0 utiliser et pourront stocker plus d\u2019\u00e9nergie.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/NbZEXVAB19w\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Les batteries sans m\u00e9tal \u00e0 base de calcium sont uniques et compl\u00e8tement diff\u00e9rentes de celles qui utilisent le cobalt sous sa forme lithium-ion. L&#039;accent mis par l&#039;\u00e9quipe de recherche sur ce type de batterie d\u00e9coule du d\u00e9sir d&#039;avoir un meilleur contr\u00f4le sur la cha\u00eene d&#039;approvisionnement nationale, car le cobalt et le lithium proviennent g\u00e9n\u00e9ralement d&#039;autres pays. De plus, une chimie plus s\u00fbre des batteries pourrait emp\u00eacher [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[56],"tags":[188],"class_list":["post-2627","post","type-post","status-publish","format-standard","hentry","category-slusalke","tag-li-ion-baterija"],"acf":{"subtitle":"","heading":"","summary":"Pomemben korak naprej na podro\u010dju kalcijevih baterij pa so nedavno naredili kitajski raziskovalci. Ti so namre\u010d uporabili kalcijev peroksid, ki naj bi bil kot nala\u0161\u010d za shranjevanje elektri\u010dne energije. ","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2024\/02\/20240211-calcium-akku-batterie-pixabay-StockSnap-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2024\/02\/20240211-calcium-akku-batterie-pixabay-StockSnap.jpg","thumbnail_caption":"","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=NbZEXVAB19w"}],"author":"","links":[{"title":"NYT","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kalcij je lahko alternativa litiju v baterijah - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Pomemben korak naprej na podro\u010dju kalcijevih baterij pa so nedavno naredili kitajski raziskovalci. Ti so namre\u010d uporabili kalcijev peroksid, ki naj bi bil kot nala\u0161\u010d za shranjevanje elektri\u010dne energij\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/fr\/wp-json\/wp\/v2\/posts\/2627\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kalcij je lahko alternativa litiju v baterijah - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Brezkovinske baterije na osnovi kalcija so edinstvene in popolnoma druga\u010dne od tistih, ki v svoji litij-ionski obliki uporabljajo kobalt. Osredoto\u010denost raziskovalne skupine na to vrsto baterij izhaja iz \u017eelje po ve\u010djem nadzoru nad doma\u010do dobavno verigo, saj se kobalt in litij obi\u010dajno pridobivata v drugih dr\u017eavah. 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