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.

Date of Patent:
May. 10, 2022

Filed:

Feb. 24, 2020
Applicant:

Taiyuan University of Technology, Shanxi, CN;

Inventors:

Lei Qin, Shanxi, CN;

Weifeng Liu, Shanxi, CN;

Yan Cui, Shanxi, CN;

Xuguang Liu, Shanxi, CN;

Yongzhen Yang, Shanxi, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); C23C 16/26 (2006.01); C01B 32/18 (2017.01); B01J 31/16 (2006.01); C23C 16/455 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C23C 16/26 (2013.01); B01J 31/1616 (2013.01); C01B 32/18 (2017.08); C23C 16/45519 (2013.01); C23C 16/45534 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2004/32 (2013.01); C01P 2004/64 (2013.01); Y10T 428/30 (2015.01);
Abstract

The present invention discloses a method for preparing surface-active onion-like carbon nanospheres based on vapor deposition, comprising: directly preparing high-surface-activity onion-like carbon nanospheres formed by coating ferroferric oxide nano-particles on an onion-like graphitized shell by taking liquid small organic molecule alkane n-dodecane as a carbon source to perform chemical vapor deposition at high temperature of 650˜700° C. in an inert carrier gas environment with existence of a ferrocene catalyst. An onion-like carbon nanosphere product prepared according to the present invention has good surface activity and thermal stability, is wide in practicability, and can be widely applied to the fields of adsorbing materials, energy storage materials, catalytic materials, medical materials and the like.


Find Patent Forward Citations

Qin, Lei. (2022). Method for preparing surface-active onion-like carbon nanospheres based on vapor deposition (U.S. Patent No. 11326251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11326251

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

Loading…