发明名称 |
Battery Module |
摘要 |
Provided is a battery module of which temperature can be homogenized regardless of the material. This battery module includes: a first heat dissipation plate and a second heat dissipation plate; a laminated type battery group disposed between the first heat dissipation plate and the second heat dissipation plate and formed by stacking two or more laminated type batteries; and a case housing the laminated type battery group, and the first heat dissipation plate and the second heat dissipation plate, wherein: a third heat dissipation plate is disposed between the two laminated type batteries among the laminated type battery group; each of the first heat dissipation plate, the second heat dissipation plate, and the third heat dissipation plate includes a contact portion in contact with the case, and a flat portion in contact with and opposite to the laminated type battery; and the flat portion of the first heat dissipation plate and the flat portion of the second heat dissipation plate are provided with a plurality of holes. |
申请公布号 |
US2016197385(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
US201314908309 |
申请日期 |
2013.08.07 |
申请人 |
HITACHI, LTD. |
发明人 |
MATSUMOTO Shigenori;OOKURA Yasutaka |
分类号 |
H01M10/617;H01M10/0525;H01M10/6551;H01M10/0585;H01M2/10;H01M10/6554 |
主分类号 |
H01M10/617 |
代理机构 |
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代理人 |
|
主权项 |
1. A battery module comprising:
a first heat dissipation plate and a second heat dissipation plate; a laminated type battery group disposed between the first heat dissipation plate and the second heat dissipation plate and formed by stacking two or more laminated type batteries; and a case housing the laminated type battery group, and the first heat dissipation plate and the second heat dissipation plate, wherein: a third heat dissipation plate is disposed between the two laminated type batteries among the laminated type battery group; each of the first heat dissipation plate, the second heat dissipation plate, and the third heat dissipation plate includes a contact portion in contact with the case, and a flat portion in contact with and opposite to the laminated type battery; and the flat portion of the first heat dissipation plate and the flat portion of the second heat dissipation plate are provided with a plurality of holes. |
地址 |
Tokyo JP |