Invention Grant
US08951675B2 Graphene current collectors in batteries for portable electronic devices
有权
石墨烯集电器用于便携式电子设备的电池
- Patent Title: Graphene current collectors in batteries for portable electronic devices
- Patent Title (中): 石墨烯集电器用于便携式电子设备的电池
-
Application No.: US13273116Application Date: 2011-10-13
-
Publication No.: US08951675B2Publication Date: 2015-02-10
- Inventor: Ramesh C. Bhardwaj , Richard M. Mank
- Applicant: Ramesh C. Bhardwaj , Richard M. Mank
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Agent Chia-Hsin Suen
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M4/66 ; H01M10/0562
Abstract:
The disclosed embodiments provide a battery cell. The battery cell includes a cathode current collector containing graphene, a cathode active material, an electrolyte, an anode active material, and an anode current collector. The graphene may reduce the manufacturing cost and/or increase the energy density of the battery cell.
Public/Granted literature
- US20130095389A1 GRAPHENE CURRENT COLLECTORS IN BATTERIES FOR PORTABLE ELECTRONIC DEVICES Public/Granted day:2013-04-18
Information query
