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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 10804480 B1

PDFFull Text
Date of Patent:
Oct. 13, 2020

Filed:

Mar. 18, 2016

Graphene laminate and preparation method therefor

Applicant:

Center for Advanced Soft Electronics, Pohang, KR;

Inventors:

Kilwon Cho, Pohang, KR;

Haena Kim, Siheung-si, KR;

Boseok Kang, Pohang-si, KR;

Assignees:

CENTER FOR ADVANCED SOFT ELECTRONICS, Pohang-Si, KR;

POSTECH ACADEMY-INDUSTY FOUNDATION, Pohang-Si, KR;

Attorney:

STIP Law Group, LLC

Primary Examiner:

Wael M Fahmy

Assistant Examiner:

Sarah K Salerno

Int. Cl.
CPC ...
H01L 51/10 (2006.01); B32B 9/00 (2006.01); B32B 9/04 (2006.01); C01B 32/192 (2017.01); H01L 51/44 (2006.01); C01B 32/198 (2017.01); H01B 1/04 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/105 (2013.01); B32B 9/00 (2013.01); B32B 9/007 (2013.01); B32B 9/04 (2013.01); C01B 32/192 (2017.08); C01B 32/198 (2017.08); H01B 1/04 (2013.01); H01L 51/0021 (2013.01); H01L 51/441 (2013.01); H01L 51/442 (2013.01); H01L 51/5203 (2013.01); Y02E 10/549 (2013.01);
Abstract

Disclosed is a graphene laminate including a first graphene layer, containing an electron-donating functional group, and a second graphene layer, disposed on the first graphene layer and configured to include graphene, wherein the second graphene layer is n-doped with the first graphene layer. Thereby, graphene is doped with amino-group-modified graphene, thus preventing the transparency of graphene from decreasing, and the extent of doping of graphene can be adjusted, and the doping effect can last a long time even without any protective layer.

Find Patent Forward Citations

Cho, Kilwon. (2020). Graphene laminate and preparation method therefor (U.S. Patent No. 10804480). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10804480

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

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