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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10269505 B1

PDFFull Text
Date of Patent:
Apr. 23, 2019

Filed:

Mar. 06, 2018

Multi-layered graphene films, energy storage devices using multi-layered graphene films as electrodes, and methods of manufacturing multi-layered graphene films and energy storage devices

Applicants:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Corning Precision Materials Co., Ltd., Asan-si, Chungcheongnam-do, KR;

Inventors:

Dong-wook Lee, Suwon-si, KR;

Soon-geun Kwon, Asan-si, KR;

Assignees:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Corning Precision Materials Co., Ltd., Chungcheongnam-do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Seahvosh Nikmanesh

Int. Cl.
CPC ...
H01G 11/36 (2013.01); B32B 38/00 (2006.01); B32B 37/24 (2006.01); B32B 37/00 (2006.01); H01G 11/26 (2013.01); B32B 37/02 (2006.01); H01G 11/32 (2013.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
H01G 11/26 (2013.01); B32B 37/02 (2013.01); H01G 11/32 (2013.01); H01G 11/86 (2013.01); B32B 2310/0831 (2013.01); B32B 2457/20 (2013.01); Y02E 60/13 (2013.01); Y10T 29/417 (2015.01); Y10T 428/24851 (2015.01); Y10T 428/30 (2015.01);
Abstract

Provided are a multi-layered graphene film, a method of manufacturing the multi-layered graphene film, and an energy storage device using the multi-layered graphene film as an electrode. The multi-layered graphene film includes a first graphene layer, a spacer layer provided on the first graphene layer, and an upper graphene layer provided on the spacer layer. The spacer layer is provided to maintain a desired distance between the first graphene layer and the upper graphene layer. A plurality of layers with different layer configurations are further provided between the spacer layer and the upper graphene layer. The spacer layer may a graphene or a graphene oxide layer.

Find Patent Forward Citations

Lee, Dong-wook. (2019). Multi-layered graphene films, energy storage devices using multi-layered graphene films as electrodes, and methods of manufacturing multi-layered graphene films and energy storage devices (U.S. Patent No. 10269505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10269505

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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