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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 9975776 B1

PDFFull Text
Date of Patent:
May. 22, 2018

Filed:

Nov. 13, 2013

Composite film and method of forming the same

Applicant:

Nanyang Technological University, Singapore, SG;

Inventors:

Pooi See Lee, Singapore, SG;

Afriyanti Sumboja, Singapore, SG;

Ce Yao Foo, Singapore, SG;

Assignee:

Nanyang Technological University, Singapore, SG;

Attorney:

Seed IP Law Group LLP

Primary Examiner:

Tabatha Penny

Int. Cl.
CPC ...
B05D 3/04 (2006.01); C01B 31/04 (2006.01); B82Y 40/00 (2011.01); H01M 4/133 (2010.01); H01M 4/1393 (2010.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); C01G 31/02 (2006.01); C01G 45/02 (2006.01); H01G 11/36 (2013.01); H01G 11/38 (2013.01); H01G 11/42 (2013.01); H01G 11/84 (2013.01); C01B 32/23 (2017.01);
U.S. Cl.
CPC ...
C01B 31/043 (2013.01); B82Y 40/00 (2013.01); C01B 32/23 (2017.08); C01G 31/02 (2013.01); C01G 45/02 (2013.01); H01G 11/36 (2013.01); H01G 11/38 (2013.01); H01G 11/42 (2013.01); H01G 11/84 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 4/1391 (2013.01); H01M 4/1393 (2013.01);
Abstract

A method of forming a metal oxide/reduced graphene oxide composite film may be provided. The method may include providing a graphene oxide dispersion. The providing a graphene oxide dispersion method may also include adding a metal oxide to the graphene oxide dispersion to form a metal oxide/graphene oxide dispersion. The method may additionally include forming a metal oxide/graphene oxide film by filtering the metal oxide/graphene oxide dispersion using a directional flow directed assembly. The method may further include reducing the metal oxide/graphene oxide film using a reducing agent to form the metal oxide/reduced graphene oxide composite film.

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