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 代理人
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