| 发明名称 |
BATTERY HEATING DEVICE |
| 摘要 |
A battery heating device which heats a battery having a plurality of battery modules, comprises a planar heating element configured with: a resistor sheet including; an electric insulating base sheet, a polymer resistor having the PTC characteristics which is placed on the electric insulating base sheet, and a pair of electrodes for energizing the polymer resistor, said electrodes being placed as extending in parallel each other on the polymer resistor, and a uniformly-heating plate attached to the resistor sheet, wherein the uniformly-heating plate has a length that is longer than a length of the resistor sheet by twice or more. |
| 申请公布号 |
US2015188204(A1) |
申请公布日期 |
2015.07.02 |
| 申请号 |
US201314414349 |
申请日期 |
2013.07.12 |
| 申请人 |
Panasonic Intellectual Property Management Co., Ltd. |
发明人 |
Hanada Masaki |
| 分类号 |
H01M10/625;B60L11/18;H05B1/02;H05B3/20 |
主分类号 |
H01M10/625 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A battery heating device for heating a battery having a plurality of battery modules, comprising:
a planar heating element, comprising:
a resistor sheet which comprises an electric insulating base sheet, a polymer resistor on the electric insulating base sheet, and a pair of electrodes for energizing the polymer resistor, the polymer resistor exhibiting PTC characteristics, and the electrodes extending in parallel with each other on the polymer resistor, anda uniformly-heating plate in contact with the resistor sheet, wherein the uniformly-heating plate has at least one dimension that is longer than a corresponding dimension of the resistor sheet by twice or more. |
| 地址 |
Osaka-shi, Osaka JP |
