Title:
BATTERY, BATTERY PACK PROVIDED WITH SAME AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/114781
Kind Code:
A1
Abstract:
A battery (100), a battery pack provide with same, and an electric vehicle. The battery (100) comprises: a housing; a cover plate (30) at an end of the housing, the cover plate (30) comprising, arranged along a lateral or longitudinal direction of the cover plate, a first side region (301) and a second side region (302); a pole terminal (40) disposed on the cover plate (30), a portion of the pole terminal (40) being located in the first side region (301), and the other portion of the pole terminal being located in the second side region (302); and a first pole core (10) and a second pole core (20) located in the housing. The first pole core (10) corresponds to the first side region (301) in position; the first pole core (10) is provided with a first lug (11); at least one portion of the first lug (11) extends in a direction from the first side region (301) to the second side region (302) and is at least connected to a portion of the pole terminal (40). The second pole core (20) corresponds to the second side region (301) in position; the second pole core (20) is provided with a second lug (21); at least one portion of the second lug (21) extends in a direction from the second side region (302) to the first side region (301) and is at least connected to the other portion of the pole terminal (40).
Inventors:
LIU YANCHU (CN)
YAO BIN (CN)
YANG CHAO (CN)
GONG XUBIN (CN)
ZHANG YONG (CN)
YAO BIN (CN)
YANG CHAO (CN)
GONG XUBIN (CN)
ZHANG YONG (CN)
Application Number:
PCT/CN2018/120788
Publication Date:
June 20, 2019
Filing Date:
December 13, 2018
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
H01M50/528; H01M50/147; H01M50/172; H01M50/531; H01M50/543; H01M50/55; H01M50/566; H01M50/567
Foreign References:
| CN207818809U | 2018-09-04 | |||
| CN207690902U | 2018-08-03 | |||
| CN206250267U | 2017-06-13 | |||
| CN1770539A | 2006-05-10 | |||
| CN206250261U | 2017-06-13 | |||
| JP2009238421A | 2009-10-15 |
Other References:
See also references of EP 3726621A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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