Title:
DUAL POLARITY LID FOR BATTERY CELL OF AN ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/052176
Kind Code:
A1
Abstract:
Provided herein is a battery cell of a battery pack to power an electric vehicle. The battery cell can include a housing and an electrolyte can be disposed in an inner region defined by the housing. A lid can couple with a first end of the housing. The lid can include a first polarity layer that can function as a first polarity terminal and can include a first polarity orifice and a scored region. The lid can include an insulating layer having a first insulated orifice and a second insulated orifice. The lid can include a second polarity layer having a protruding second polarity region that can function as a second polarity terminal and extends through the first insulated orifice and the first polarity orifice. A gasket can couple with edge surfaces of the first polarity layer, the second polarity layer, and the insulating layer.
Inventors:
WONG NATHAN DEREK (CN)
MONISMITH QUINLAN FREEMAN SCOTT (CN)
ELSBERRY ANDREW JEREMY (CN)
LIU YING (CN)
MONISMITH QUINLAN FREEMAN SCOTT (CN)
ELSBERRY ANDREW JEREMY (CN)
LIU YING (CN)
Application Number:
PCT/CN2018/125645
Publication Date:
March 19, 2020
Filing Date:
December 29, 2018
Export Citation:
Assignee:
CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD (CN)
SF MOTORS INC (US)
SF MOTORS INC (US)
International Classes:
H01M10/05; H01M50/164; H01M50/167; H01M50/186; H01M50/213; H01M50/249; H01M50/531; H01M50/55; H01M50/574; H01M50/591
Foreign References:
| CN103326061A | 2013-09-25 | |||
| CN205810973U | 2016-12-14 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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