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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 9200363 B1

PDFFull Text
Expired
Date of Patent:
Dec. 01, 2015

Filed:

Jul. 30, 2009

Aa' stacked graphite and fabrication method thereof

Applicants:

Jae-kap Lee, Seoul, KR;

So-hyung Lee, Seoul, KR;

Jae-pyoung Ahn, Seoul, KR;

Seung-cheol Lee, Seoul, KR;

Wook-seong Lee, Seoul, KR;

Inventors:

Jae-Kap Lee, Seoul, KR;

So-Hyung Lee, Seoul, KR;

Jae-Pyoung Ahn, Seoul, KR;

Seung-Cheol Lee, Seoul, KR;

Wook-Seong Lee, Seoul, KR;

Assignee:

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;

Attorney:

Morrison & Foerster LLP

Primary Examiner:

David Sample

Assistant Examiner:

Nicholas W Jordan

Int. Cl.
CPC ...
C01B 31/04 (2006.01); C23C 16/26 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C23C 16/26 (2013.01); B82Y 30/00 (2013.01); C01B 31/04 (2013.01); C01P 2002/78 (2013.01); Y10T 428/13 (2015.01); Y10T 428/261 (2015.01); Y10T 428/298 (2015.01); Y10T 428/2982 (2015.01);
Abstract

Disclosed is AA' graphite with a new stacking feature of graphene, and a fabrication method thereof. Graphene is stacked in the sequence of AA′ where alternate graphene layers exhibiting the AA′ stacking are translated by a half hexagon (1.23 Å). AA′ graphite has an interplanar spacing of about 3.44 Å larger than that of the conventional AB stacked graphite (3.35 Å) that has been known as the only crystal of pure graphite. This may allow the AA′ stacked graphite to have unique physical and chemical characteristics.

Find Patent Forward Citations

Lee, Jae-Kap. (2015). Aa' stacked graphite and fabrication method thereof (U.S. Patent No. 9200363). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9200363

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

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