{"id":132442,"date":"2020-05-05T15:19:58","date_gmt":"2020-05-05T13:19:58","guid":{"rendered":"https:\/\/www.electrive.com\/?p=132442"},"modified":"2025-02-18T12:53:04","modified_gmt":"2025-02-18T11:53:04","slug":"tesla-esta-encargando-equipos-de-fabricacion-de-baterias","status":"publish","type":"post","link":"https:\/\/www.electrive.com\/es\/2020\/05\/05\/tesla-is-ordering-battery-manufacturing-equipment\/","title":{"rendered":"Tesla est\u00e1 encargando equipos de fabricaci\u00f3n de bater\u00edas"},"content":{"rendered":"<p>Seg\u00fan un informe de prensa, Tesla ha encargado a la empresa surcoreana Hanwha el suministro de equipos para la formaci\u00f3n de bater\u00edas. Se trata probablemente de equipos que Tesla ya est\u00e1 encargando para su producci\u00f3n prevista de c\u00e9lulas.<!--more--><\/p>\n<p>Seg\u00fan la <em>Korea Times<\/em>Seg\u00fan ha confirmado un directivo de Hanwha, la empresa ha firmado recientemente un contrato de suministro para los equipos de formaci\u00f3n de bater\u00edas. Estos se entregar\u00e1n primero a la f\u00e1brica de Tesla en Fremont, California, y m\u00e1s tarde a las Gigaf\u00e1bricas de Nevada, China y Alemania.<\/p>\n<p>La formaci\u00f3n de la bater\u00eda es uno de los \u00faltimos pasos en la producci\u00f3n de c\u00e9lulas, en el que las c\u00e9lulas que acaban de ensamblarse se cargan y descargan por primera vez. En esta fase, en la que la c\u00e9lula de la bater\u00eda reci\u00e9n ensamblada est\u00e1 pr\u00e1cticamente activada, es esencial una precisi\u00f3n muy alta de la tensi\u00f3n y la corriente para garantizar que la c\u00e9lula de la bater\u00eda alcance tambi\u00e9n la vida \u00fatil especificada. Este proceso, por tanto, tiene una influencia significativa en la calidad y el coste de la bater\u00eda y suele durar varias horas.<\/p>\n<p>Adem\u00e1s del equipo de formaci\u00f3n de bater\u00edas, Hanwha tambi\u00e9n fabrica otras m\u00e1quinas utilizadas en la producci\u00f3n de c\u00e9lulas de bater\u00edas, como m\u00e1quinas de apilado, soldadura de leng\u00fcetas o formaci\u00f3n de bolsas. Por el momento se desconoce si la empresa coreana tambi\u00e9n suministrar\u00e1 este tipo de dispositivos a Tesla; los informes de los medios de comunicaci\u00f3n s\u00f3lo mencionan los equipos de formaci\u00f3n de bater\u00edas. Ahora se especula sobre si Hanwha, por su parte, entrar\u00e1 en el negocio de las bater\u00edas con el know-how de maquinaria existente.<\/p>\n<p>Es posible que Tesla anuncie m\u00e1s informaci\u00f3n sobre los planes para la producci\u00f3n de sus c\u00e9lulas de bater\u00eda en el \"D\u00eda de la bater\u00eda\" previsto para la tercera semana de mayo. Las m\u00e1quinas encargadas ahora ser\u00edan un componente crucial para la producci\u00f3n a gran escala. Hasta ahora, Tesla se ha ocupado principalmente del desarrollo de nuevas qu\u00edmicas para las c\u00e9lulas y s\u00f3lo despu\u00e9s del ensamblaje de las c\u00e9lulas en m\u00f3dulos y paquetes de bater\u00edas. La construcci\u00f3n de las propias c\u00e9lulas (y los conocimientos sobre las m\u00e1quinas) est\u00e1n en manos del todav\u00eda socio Panasonic en la Gigafactor\u00eda 1 y de los otros proveedores de c\u00e9lulas LG Chem y CATL para la Gigafactor\u00eda 3 en China.<\/p>","protected":false},"excerpt":{"rendered":"<p>Seg\u00fan un informe de los medios de comunicaci\u00f3n, Tesla ha encargado a la empresa surcoreana Hanwha el suministro de equipos para la formaci\u00f3n de bater\u00edas. Se trata probablemente de equipos que Tesla ya est\u00e1<\/p>","protected":false},"author":22,"featured_media":127767,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9927],"tags":[10230,13682,10914,10217,9940,98,6913,9961,3203,8980,15409,19081,18500,8529,4684,13946,509,609],"class_list":["post-132442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-fuel-cell","tag-batteries","tag-battery-cells","tag-battery-production","tag-battery-research","tag-california","tag-china","tag-fremont","tag-germany","tag-gigafactory","tag-gigafactory-1","tag-gigafactory-3","tag-gigafactory-4","tag-hanwha","tag-jeff-dahn","tag-nevada","tag-suppliers","tag-tesla","tag-usa"],"acf":{"inhalt_teil2":"<p>Meanwhile, the battery research team at Tesla in Canada is reporting on a possible new approach for more powerful battery cells. This is a hybrid anode design in which lithium metal is plated on graphite, which should increase the energy density by 20 per cent compared to conventional lithium-ion cells. The aim is to combine the durability of lithium-ion cells and the energy density of lithium metal cells in a new type of cell.<\/p>\n<p>The cells devised by Jeff Dahn&#8217;s team also use an electrolyte adapted to the new cell chemistry. With conventional electrolyte, his test pouch cells with hybrid graphite lithium metal anodes fell below 80 per cent of their capacity in less than 15 cycles. With a double salt electrolyte and an optimized mechanical pressure, he says, the number of cycles has already been 150.<\/p>\n<p>&#8220;If an electric vehicle can achieve a range of 400 km with a conventional lithium-ion battery, hybrid cells could enable a range of 480 km,&#8221; the report says. &#8220;By limiting the upper cut-off voltage of hybrid cells for operation in lithium-ion mode, the average cell voltage and the capacity supplied are reduced. As a result, operating a hybrid cell in lithium-ion mode delivers an energy density of 530 Wh\/l, which is about 25 per cent less than a conventional lithium-ion cell.<\/p>\n<p>As is often the case, the developments of the Canadian Tesla developers are only at an early stage. Even 150 complete cycles are not sufficient for practical use in electric cars &#8211; the service life of one million miles targeted by Tesla cannot yet be achieved.<\/p>\n<p><a href=\"https:\/\/www.koreatimes.co.kr\/www\/tech\/2020\/05\/693_288919.html\" target=\"_blank\" rel=\"noopener noreferrer\">koreatimes.co.kr<\/a>, <a href=\"https:\/\/electrek.co\/2020\/05\/04\/tesla-battery-making-machines-cells\/\" target=\"_blank\" rel=\"noopener noreferrer\">electrek.co<\/a> (both Hanhwa), <a href=\"https:\/\/www.teslarati.com\/tesla-battery-researchers-all-electric-range-extender\/\" target=\"_blank\" rel=\"noopener noreferrer\">teslarati.com<\/a>, <a href=\"https:\/\/electrek.co\/2020\/05\/04\/tesla-hybrid-battery-electric-car-range-extender\/\" target=\"_blank\" rel=\"noopener noreferrer\">electrek.co<\/a>, <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2542435120301720\" target=\"_blank\" rel=\"noopener noreferrer\">sciencedirect.com<\/a><\/p>\n"},"_links":{"self":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/132442","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=132442"}],"version-history":[{"count":1,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/132442\/revisions"}],"predecessor-version":[{"id":264187,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/132442\/revisions\/264187"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media\/127767"}],"wp:attachment":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media?parent=132442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/categories?post=132442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/tags?post=132442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}