Title:
BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/102976
Kind Code:
A1
Abstract:
A battery, which comprises a battery main body and an electrical connection structure. The battery main body comprises a housing and a tab; the housing comprises a top wall, a bottom wall and side walls that connect the top wall and the bottom wall; the side walls comprise arc surface regions and flat surface regions connected to the arc surface regions; the tab penetrates the flat surface regions, and the tab and the housing are insulated from one another; the electrical connection structure comprises a first input end, a first output end and a metal piece that electrically connects the first input end and the first output end; the first input end is electrically connected to the tab; and the first output end is arranged along the flat surface at which the top wall is located. The structure of the battery helps to improve the stability of electrical connections and the miniaturization of the battery.
Inventors:
WEI TIANHUA (CN)
HUANG XIAOZHAO (CN)
WANG HUAQIANG (CN)
LI CHAOPENG (CN)
HUANG XIAOZHAO (CN)
WANG HUAQIANG (CN)
LI CHAOPENG (CN)
Application Number:
PCT/CN2019/122138
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
DONGGUAN NVT TECH LIMITED (CN)
International Classes:
H01M2/10; H01M2/30
Foreign References:
| US6492058B1 | 2002-12-10 | |||
| CN1853290A | 2006-10-25 | |||
| US4351890A | 1982-09-28 | |||
| CN108391453A | 2018-08-10 | |||
| CN103647112A | 2014-03-19 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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