Invention Grant
US09583781B2 Multiple conductive tabs for facilitating current flow in batteries
有权
多个导电片,用于促进电池中的电流流动
- Patent Title: Multiple conductive tabs for facilitating current flow in batteries
- Patent Title (中): 多个导电片,用于促进电池中的电流流动
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Application No.: US13869242Application Date: 2013-04-24
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Publication No.: US09583781B2Publication Date: 2017-02-28
- Inventor: Taisup Hwang , Richard M. Mank , Bookeun Oh
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Polsinelli PC
- Main IPC: H01M10/04
- IPC: H01M10/04 ; H01M2/02 ; H01M2/26

Abstract:
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.
Public/Granted literature
- US20140322575A1 MULTIPLE CONDUCTIVE TABS FOR FACILITATING CURRENT FLOW IN BATTERIES Public/Granted day:2014-10-30
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