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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 8864927 B1

PDFFull Text
Date of Patent:
Oct. 21, 2014

Filed:

Jul. 21, 2010

Method for making carbon nanotube film

Applicants:

Gang Zheng, Beijing, CN;

Qun-qing LI, Beijing, CN;

Jing Xie, Beijing, CN;

Shou-shan Fan, Beijing, CN;

Inventors:

Gang Zheng, Beijing, CN;

Qun-Qing Li, Beijing, CN;

Jing Xie, Beijing, CN;

Shou-Shan Fan, Beijing, CN;

Assignees:

Tsinghua University, Beijing, CN;

Hon Hai Precision Industry Co., Ltd., New Taipei, TW;

Attorney:

Novak Druce Connolly Bove + Quigg LLP

Primary Examiner:

Sonya Mazumdar

Int. Cl.
CPC ...
B32B 37/02 (2006.01); B32B 37/10 (2006.01); B32B 37/14 (2006.01); B32B 37/24 (2006.01); H01L 51/00 (2006.01); C23C 16/01 (2006.01); B82Y 40/00 (2011.01); B82Y 10/00 (2011.01); C23C 16/26 (2006.01); B82Y 30/00 (2011.01); C01B 31/02 (2006.01); B32B 38/10 (2006.01); B32B 38/18 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0013 (2013.01); C23C 16/01 (2013.01); B82Y 40/00 (2013.01); B82Y 10/00 (2013.01); H01L 51/0048 (2013.01); H01L 51/0508 (2013.01); C23C 16/26 (2013.01); B82Y 30/00 (2013.01); C01B 31/0226 (2013.01); C01B 31/022 (2013.01);
Abstract

A method for making a carbon nanotube film is provided. First, a carbon nanotube array is formed on a grown substrate. The carbon nanotube array is pressed with a first substrate using a first pressing force to form a carbon nanotube film precursor. Then the first substrate and the grown substrate are separated, and the carbon nanotube film precursor is transferred onto the first substrate. After that, the carbon nanotube film precursor is pressed using a second substrate with a second pressing force. Lastly, the first substrate and the second substrate is separated, with part of the carbon nanotube precursor transferred to the second substrate to form the carbon nanotube film.

Find Patent Forward Citations

Zheng, Gang. (2014). Method for making carbon nanotube film (U.S. Patent No. 8864927). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8864927

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

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