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Patent Searching and Data


Title:
ELECTRIC VEHICLE BATTERY CURRENT COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2019/052426
Kind Code:
A1
Abstract:
Systems and methods for a battery pack to power an electric vehicle are provided. The battery pack can include a plurality of battery modules having a plurality of battery blocks. The battery blocks can include a plurality of cylindrical battery cells. A first current collector can include a conductive layer to couple the first current collector with positive terminals of the plurality of cylindrical battery cells. A second current collector can include a conductive layer to couple the second current collector with negative terminals of the plurality of cylindrical battery cells. The first current collector, second current collector, and an isolation layer can include a plurality of apertures to expose the positive terminals of the plurality of cylindrical battery cells. The positive terminals can extend through the plurality of apertures to couple with the conductive layer of the first current collector.

Inventors:
CAPATI NATHALIE (CN)
WANG DUANYANG (CN)
HETH JACOB (CN)
CHI BINBIN (CN)
Application Number:
PCT/CN2018/104881
Publication Date:
March 21, 2019
Filing Date:
September 10, 2018
Export Citation:
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Assignee:
CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD (CN)
SF MOTORS INC (US)
International Classes:
H01M10/04; H01M50/213; H01M50/249; H01M50/503; H01M50/516
Foreign References:
CN102723524A2012-10-10
CN202042528U2011-11-16
CN102916153A2013-02-06
US20100055557A12010-03-04
US20100081050A12010-04-01
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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