发明名称 |
Manufacturing method of batteries |
摘要 |
This manufacturing method of batteries that comprises the steps of accommodating a battery element 4 in an envelope film body 3 of which one end side is opened to form an opening 3a for injecting an electrolytic solution; and sealing the opening 3a after the electrolytic solution 12 is injected from the opening 3a of the envelope film body 3; wherein an opening 3a side of the envelope film body 3 is made larger than a prescribed shape and dimension to use as a temporary reservoir region 3c of an injected electrolytic solution 12, after injection of a prescribed amount of the electrolytic solution 12 the region 3d of the prescribed shape and dimension being sealed and cut to form a battery. According to the method, a manufacturing method of batteries that can not only make smaller and lighter the batteries but also mass-produce batteries of high quality can be provided.
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申请公布号 |
US6371996(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US20000557774 |
申请日期 |
2000.04.25 |
申请人 |
TOSHIBA BATTERY CO., LTD. |
发明人 |
TAKAYAMA GEN;TERUI TOSHIYA;KAWAMURA NOBUO |
分类号 |
H01M2/02;H01M2/36;H01M2/40;H01M10/38;H01M10/40;(IPC1-7):H01M2/36 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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