发明名称 |
BATTERY MODULE |
摘要 |
A battery module comprises a battery element and a storage unit configured to contain the battery element therein. The storage unit comprises an electrically conductive positive electrode-side plate and an electrically conductive negative electrode-side plate. The positive electrode-side plate and the negative electrode-side plate define a storage space to contain the battery element therein. The storage unit has a joint end provided on the periphery of the storage space and formed by joining an outer peripheral area of the positive electrode-side plate with an outer peripheral areal of the negative electrode-side plate across an insulating sheet placed between the two outer peripheral areas. The joint end comprises: a wind part formed by stacking and winding the two outer peripheral areas to be pressure-bonded to and joined with each other; and an outer peripheral frame body formed by insert molding using an insulating resin to surround the wind part. |
申请公布号 |
US2014349175(A1) |
申请公布日期 |
2014.11.27 |
申请号 |
US201214371117 |
申请日期 |
2012.09.13 |
申请人 |
Iwata Yasuo;Uchida Yasunori;Ota Tadanobu;Takeda Shinichi |
发明人 |
Iwata Yasuo;Uchida Yasunori;Ota Tadanobu;Takeda Shinichi |
分类号 |
H01M2/30 |
主分类号 |
H01M2/30 |
代理机构 |
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代理人 |
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主权项 |
1. A battery module comprising: a battery element; and a storage unit configured to contain the battery element therein, wherein
the storage unit comprises an electrically conductive positive electrode-side plate and an electrically conductive negative electrode-side plate, wherein the positive electrode-side plate and the negative electrode-side plate define a storage space to contain the battery element therein, the storage unit has a joint end provided on periphery of the storage space and formed by joining an outer peripheral area of the positive electrode-side plate with an outer peripheral area of the negative electrode-side plate across an insulating sheet placed between the two outer peripheral areas, wherein the joint end comprises: a wind part formed by stacking and winding the two outer peripheral areas to be pressure-bonded to and joined with each other; and an outer peripheral frame body formed by insert molding using an insulating resin to surround the wind part. |
地址 |
Kiyosu-shi JP |