发明授权
- 专利标题： Battery heating circuits and methods based on battery discharging and charging using resonance components in series and multiple charge storage components
- 专利标题（中）： 基于电池放电和充电的电池加热电路和方法，使用串联谐振元件和多个电荷存储部件
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申请号： US13465906申请日： 2012-05-07
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公开(公告)号： US09120394B2公开(公告)日： 2015-09-01
- 发明人: Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
- 申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
- 申请人地址： CN Shenzhen
- 专利权人： BYD Company Limited
- 当前专利权人： BYD Company Limited
- 当前专利权人地址： CN Shenzhen
- 代理机构： Jones Day
- 优先权： CN201010245288 20100730; CN201010274785 20100830; CN201110081276 20110331
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; B60L11/18 ; H01M10/44 ; H01M10/625 ; H01M10/63 ; H01M10/615 ; H01M10/633 ; H01M10/657 ; H01M10/6571 ; H02M3/158
摘要：
Certain embodiments of the present invention provide a battery heating circuit, comprising a plurality of switch units 1, a switching control module 100, a damping component R1, an energy storage circuit, and a polarity inversion unit 101, wherein: the energy storage circuit is connected with the battery, and comprises a current storage component L1 and a plurality of charge storage components C1; the plurality of charge storage components C1 are connected with the plurality of switch units 1 in series in one-to-one correspondence to form a plurality of branches; the plurality of branches is connected in parallel with each other and then connected with the current storage component L1 and damping component R1 in series; the switching control module 100 is connected with the switch units 1, and is configured to control ON/OFF of the switch units 1.
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