{"id":196662,"date":"2023-05-11T12:03:53","date_gmt":"2023-05-11T10:03:53","guid":{"rendered":"https:\/\/www.electrive.com\/?p=196662"},"modified":"2023-05-11T12:03:53","modified_gmt":"2023-05-11T10:03:53","slug":"panasonic-pospone-varios-meses-la-produccion-en-masa-de-la-celula-4680","status":"publish","type":"post","link":"https:\/\/www.electrive.com\/es\/2023\/05\/11\/panasonic-postpones-4680-cell-mass-production-by-several-months\/","title":{"rendered":"Panasonic pospone varios meses la producci\u00f3n en masa de la c\u00e9lula 4680"},"content":{"rendered":"<p>El socio de bater\u00edas de Tesla, Panasonic, ha pospuesto el inicio de la producci\u00f3n en serie de sus celdas de bater\u00eda 4680. Seg\u00fan un reciente comunicado, Panasonic considera ahora el periodo de abril a septiembre de 2024 para producir una versi\u00f3n mejorada.<!--more--><\/p>\n<p>El a\u00f1o pasado, el fabricante japon\u00e9s de bater\u00edas a\u00fan hab\u00eda previsto que el per\u00edodo <a href=\"https:\/\/www.electrive.com\/es\/2022\/02\/28\/panasonic-confirma-la-produccion-de-pilas-4680\/\">De abril de 2023 a marzo de 2024<\/a> para el inicio de la producci\u00f3n en masa del 4680. \"La producci\u00f3n en masa se ha pospuesto hasta el comienzo de la primera mitad del a\u00f1o fiscal 2025 con el fin de introducir medidas de mejora del rendimiento que aumenten a\u00fan m\u00e1s la competitividad\", dice ahora un documento de previsi\u00f3n de beneficios de Panasonic. El a\u00f1o fiscal al que se hace referencia comienza en Jap\u00f3n el 1 de abril de 2024 y finaliza el 31 de marzo de 2025.<\/p>\n<p>Sin embargo, no se mencionan m\u00e1s detalles sobre las mejoras en el rendimiento. Por tanto, no est\u00e1 claro si se refiere a la composici\u00f3n del material, a la producci\u00f3n de componentes individuales como el \u00e1nodo o el c\u00e1todo, o si implica el ensamblaje de las propias c\u00e9lulas. Panasonic opera una l\u00ednea piloto para las c\u00e9lulas 4680 en su planta de la prefectura de Wakayama, pero m\u00e1s adelante la producci\u00f3n en serie se <a href=\"https:\/\/www.electrive.com\/es\/2022\/10\/31\/panasonic-se-prepara-para-iniciar-la-construccion-de-una-fabrica-de-baterias-en-ee-uu\/\">tienen lugar en EE.UU.<\/a>.<\/p>\n<p>Una cosa est\u00e1 clara: Tesla tambi\u00e9n tuvo problemas para cumplir sus objetivos de producci\u00f3n y rendimiento de las 4680 c\u00e9lulas. En la actualidad, las celdas redondas de gran volumen est\u00e1n instaladas en la variante base estadounidense del Modelo Y, tambi\u00e9n se utilizan en el cami\u00f3n el\u00e9ctrico Semi y tambi\u00e9n se emplear\u00e1n en el pr\u00f3ximo modelo de camioneta Cybertruck. La falta de disponibilidad de las c\u00e9lulas 4680 fue durante mucho tiempo un cuello de botella en el desarrollo y la producci\u00f3n de estos modelos.<\/p>","protected":false},"excerpt":{"rendered":"<p>El socio de bater\u00edas de Tesla, Panasonic, ha pospuesto el inicio de la producci\u00f3n en serie de sus celdas de bater\u00eda 4680. Seg\u00fan un reciente comunicado, Panasonic considera ahora el periodo<\/p>","protected":false},"author":22,"featured_media":147204,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9927],"tags":[10230,13682,10914,286,398,13946,509,24987],"class_list":["post-196662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-fuel-cell","tag-batteries","tag-battery-cells","tag-battery-production","tag-japan","tag-panasonic","tag-suppliers","tag-tesla","tag-wakayama"],"acf":{"inhalt_teil2":"<p>Then at the end of April, during the Q1 earnings conference call, it was revealed that Tesla itself was producing a <a href=\"https:\/\/www.electrive.com\/2023\/04\/24\/tesla-produces-second-4680-cell-generation-in-texas\/\">second, &#8220;more producible version&#8221; of the 4680 round cell<\/a> at Gigafield Texas. It is not known whether Tesla shared these findings with its long-time battery partner Panasonic or whether the Japanese made these improvements themselves.<\/p>\n<p>While only Tesla&#8217;s own 4680 cells are currently installed in the Model Y and Semi, there was an <a href=\"https:\/\/www.electrive.com\/2023\/03\/13\/lg-panasonic-rumoured-to-supply-teslas-4680-battery-cells\/\">agency report in March<\/a> that Tesla would rely primarily on round cells from Panasonic and LGES for the Cybertruck. With the delay at Panasonic that has now become known, the first series-produced copies of the Cybertruck, which according to earlier information are to be built from 2023, are therefore likely to be equipped primarily with LGES cells. The South Korean cell manufacturer announced the construction of a new production line at its Ochang plant in South Korea for 4680 round cells in mid-2022. The line is to have an annual production capacity of 9 GWh &#8211; and there were already indications at the time that LGES would apparently produce there for Tesla. According to the status at the time, production of the 4680 cells in Ochang was to start in the second half of 2023.<\/p>\n<p><a href=\"https:\/\/www.reuters.com\/technology\/panasonic-delays-production-new-tesla-battery-improve-performance-2023-05-10\/\" target=\"_blank\" rel=\"noopener\">reuters.com<\/a><\/p>\n"},"_links":{"self":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/196662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/comments?post=196662"}],"version-history":[{"count":0,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/196662\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media\/147204"}],"wp:attachment":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media?parent=196662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/categories?post=196662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/tags?post=196662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}