전력 배터리 팩 및 전기 차량. 전력 배터리 팩은: 팩 본체; 및 복수의 배터리 셀들 - 복수의 배터리 셀들은 팩 본체 내에서 나란히 직접 배열됨 - 을 포함한다. 배터리 셀들은 팩 본체의 제1 측면으로부터 팩 본체의 제2 측면까지 연장되며, 제1 측면과 제2 측면은 서로 대향하게 제공되고, 팩 본체의 제1 측면은 제1 측벽을 구비하며, 팩 본체의 제2 측면은 제2 측벽을 구비한다. 배터리 셀들의 한쪽 단부들은 제1 측벽에 의해 지지되고, 배터리 셀들의 다른 쪽 단부들은 제2 측벽에 의해 지지된다.
A battery pack and an electric vehicle are provided. The battery pack includes a housing; anda plurality of cells, provided in the housing, each cell comprises a cell body having a length L, a width H, a thickness D and a volume V, and the thickness D of the cell body and the volume V of the cell body satisfy D/V= 0.0000065 mm-2-0.00002 mm-2; wherein the battery pack has a first direction and a second direction perpendicular to each other; a length direction of the cell is arranged along the first direction of the battery pack, and the plurality of cells are arranged along the second direction of the battery pack; the housing accommodates only one cell along the first direction; and the cell comprises a cell body, and the length of the cell body is 600-2500 mm.
POWER BATTERY PACK AND ELECTRIC VEHICLE
전력 배터리 팩 및 전기 차량
2024-04-19
Patent
Electronic Resource
Korean
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Power battery pack shell structure, power battery pack and electric vehicle
European Patent Office | 2020
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