发明名称 |
Method for making a thin flexible primary battery for microelectronics applications |
摘要 |
A method is provided for making a flexible primary battery suitable for microelectronics applications, and more particularly, for use with self-contained self-powered portable devices (SSPD) such as RF-ID tags. The method generally employs photolithography and etching techniques to minimize the thicknesses of metal foils required in the structure of the battery, as well as packaging methods which yield a flexible and durable battery having a thickness of not more than about 0.5 millimeter, and preferably about 0.3 millimeter or less, and a relatively small size on the order of a few square centimeters in surface area.
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申请公布号 |
US5558957(A) |
申请公布日期 |
1996.09.24 |
申请号 |
US19940329347 |
申请日期 |
1994.10.26 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DATTA, MADHAV;SHENOY, RAVINDRA V. |
分类号 |
H01M2/02;H01M4/02;H01M4/66;H01M6/18;(IPC1-7):H01M4/70 |
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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