发明名称 |
Onboard battery |
摘要 |
An onboard battery includes an accommodation case that has a hollow cross section formed with multiple cavities 9a, and at least one battery module that has at least one battery cell and is accommodated in the accommodation case. At least one disposition depression that communicates with one of the multiple cavities and is opened upward is formed in a portion positioned below the at least one battery module in the accommodation case, and at least one heater that heats the at least one battery cell is disposed in the at least one disposition depression so as not to be in contact with the at least one battery cell. |
申请公布号 |
US9614197(B2) |
申请公布日期 |
2017.04.04 |
申请号 |
US201514625479 |
申请日期 |
2015.02.18 |
申请人 |
FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
Yokoyama Yutaka;Nakagawa Isao;Hara Toshiyuki |
分类号 |
H01M2/02;H01M2/10;H01M10/625;H01M10/615;H01M10/6571;H01M10/6563;H01M10/613;H01M10/658 |
主分类号 |
H01M2/02 |
代理机构 |
McDermott Will & Emery LLP |
代理人 |
McDermott Will & Emery LLP |
主权项 |
1. An onboard battery comprising:
an accommodation case that has an accommodation unit comprising a front wall, a rear wall, two side walls and a bottom wall, the bottom wall having a hollow cross section formed with multiple cavities at least in the bottom wall; and at least one battery module that has at least one battery cell and is accommodated in the accommodation case, wherein at least one disposition depression that communicates with one of the multiple cavities formed in the bottom wall and is opened upward is formed in a portion positioned below the at least one battery module in the accommodation case, and at least one heater that heats the at least one battery cell is disposed in the disposition depression so as not to be in contact with the battery cell. |
地址 |
Tokyo JP |