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.:
Date of Patent:
Dec. 04, 2018
Filed:
Apr. 28, 2015
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Changho Lee, Seoul, KR;
Jeongil Kye, Seoul, KR;
Hyung Gyu Park, Zurich, CH;
Roman M. Wyss, Zurich, CH;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 46/00 (2006.01); B01D 67/00 (2006.01); B01D 71/02 (2006.01); B01D 69/06 (2006.01); B01D 63/00 (2006.01); B01D 65/00 (2006.01); B01D 71/00 (2006.01); C23C 14/00 (2006.01);
U.S. Cl.
CPC ...
B01D 71/021 (2013.01); B01D 67/0062 (2013.01); B01D 69/06 (2013.01); B01D 2323/26 (2013.01);
Abstract
Disclosed are a graphene membrane and a method for manufacturing the same. The graphene membrane includes a graphene layer having a porous pattern including a plurality of pores having a size of 5 to 100 nm and a supporter configured to support the graphene layer and including a plurality of pores having a greater size than the pores of the graphene layer.