发明名称 |
Rechargeable battery with reduced magnetic leak |
摘要 |
A battery (900) comprising:
a folded element (901) including: an anode layer; and a cathode layer; and a casing (908) containing the folded element;
wherein the folded element (901) comprises the anode layer and the cathode layer being folded to bring a first site in the anode layer proximate to a second site in the anode layer, and to bring a first site in the cathode layer proximate to a second site in the cathode layer.
The battery further comprising an anode wire connected to the anode layer; and a cathode wire connected to the cathode layer;
wherein the anode wire is positioned relative to the cathode wire so that an anode wire magnetic field generated by current in the anode wire and a cathode wire magnetic field generated by current in the cathode wire have similar magnitude and opposite polarity. The total magnetic field generated by the battery is reduced in magnitude. |
申请公布号 |
EP2330667(A1) |
申请公布日期 |
2011.06.08 |
申请号 |
EP20100171552 |
申请日期 |
2009.11.23 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
POULSEN, JENS KRISTIAN;HAWKER, LARRY EDWARD;MANKARUSE, GEORGE SOLIMAN |
分类号 |
H01M6/10;H01M2/26;H01M10/04;H01M10/0583 |
主分类号 |
H01M6/10 |
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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