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2. (US20130095389) GRAPHENE CURRENT COLLECTORS IN BATTERIES FOR PORTABLE ELECTRONIC DEVICES
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Application Number: 13273116 Application Date: 13.10.2011
Publication Number: 20130095389 Publication Date: 18.04.2013
Publication Kind : A1
IPC:
H01M 10/0562
H01M 4/583
H01M 4/131
H01M 4/66
Applicants: Bhardwaj Ramesh C.
APPLE INC.
Mank Richard M.
Inventors: Bhardwaj Ramesh C.
Mank Richard M.
Priority Data:
Title: (EN) GRAPHENE CURRENT COLLECTORS IN BATTERIES FOR PORTABLE ELECTRONIC DEVICES
Abstract:
(EN)

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.