发明名称 |
MULTIPLE CONDUCTIVE TABS FOR FACILITATING CURRENT FLOW IN BATTERIES |
摘要 |
The disclosed embodiments provide a battery cell. The battery cell includes a set of layers which are wound together to form a jelly roll, including a cathode with an active coating, a separator, and an anode with an active coating. The battery cell also includes a pouch enclosing the layers, wherein the pouch is flexible. To increase a current flow in the battery cell, a first set of conductive tabs is coupled to a cathode substrate of the cathode, and a second set of conductive tabs is coupled to an anode substrate of the anode. |
申请公布号 |
US2014322575(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
US201313869242 |
申请日期 |
2013.04.24 |
申请人 |
APPLE INC. |
发明人 |
Hwang Taisup;Mank Richard M.;Oh Bookeun |
分类号 |
H01M10/04 |
主分类号 |
H01M10/04 |
代理机构 |
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代理人 |
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主权项 |
1. A battery cell, comprising:
a set of layers which are wound together to form a jelly roll, wherein the set of layers comprises a cathode with an active coating, a separator, and an anode with an active coating; a pouch enclosing the layers, wherein the pouch is flexible; a first set of conductive tabs coupled to a cathode substrate of the cathode; and a second set of conductive tabs coupled to an anode substrate of the anode, wherein the first and second sets of conductive tabs increase a current flow in the battery cell. |
地址 |
Cupertino CA US |