Title:
セル隔離スリーブ及び電池モジュール
Document Type and Number:
Japanese Patent JP7220725
Kind Code:
B2
Abstract:
The invention relates to the field of power battery technologies, and more particularly, to a cell isolation sleeve and a battery module. A left connecting edge and a right connecting edge of the cell isolation sleeve are respectively provided with a first vertical hole and a second vertical hole, water drops which spread to the left connecting edge and the right connecting edge from a side surface of a cell will aggregate in the first vertical hole and the second vertical hole, thus preventing the water drops from spreading continuously. Moreover, due to an action of gravity, the water drops will fall off after aggregating to a certain size, thus solving a problem that the water drops on the side surface of the cell are likely to flow into the battery module through the cell isolation sleeve, resulting in dangerous phenomena such as electric leakage, short circuit, fire and explosion, and the like of the battery module.
Inventors:
Takeshi Hoshiro
With King Ten
Hana Huang Wei
Wei Rui Hong
With King Ten
Hana Huang Wei
Wei Rui Hong
Application Number:
JP2020563705A
Publication Date:
February 10, 2023
Filing Date:
April 03, 2020
Export Citation:
Assignee:
Sunwoda Electric Vehicle Battery Co., LTD.
International Classes:
H01M50/291; H01M50/204; H01M50/271
Domestic Patent References:
| JP2015118773A | ||||
| JP2019012652A | ||||
| JP2017216114A | ||||
| JP2012109077A | ||||
| JP62080978A |
Foreign References:
| CN204885244U |
Attorney, Agent or Firm:
Haruhisa Kinutani
Hiroyuki Pillaryama
Hiroyuki Pillaryama