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:
Aug. 25, 2026

Filed:

Mar. 22, 2023
Applicant:

City University of Hong Kong, Kowloon, HK;

Inventors:

Johnny Chung Yin Ho, Shatin, HK;

Dong Chen, Kowloon, HK;

Shaoce Zhang, Kowloon, HK;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B 11/091 (2021.01); B01J 19/08 (2006.01); C25B 1/27 (2021.01); C25B 9/17 (2021.01);
U.S. Cl.
CPC ...
C25B 11/091 (2021.01); B01J 19/088 (2013.01); C25B 1/27 (2021.01); C25B 9/17 (2021.01); B01J 2219/0843 (2013.01); B01J 2219/0877 (2013.01); B01J 2219/0892 (2013.01);
Abstract

A catalyst in ammonia synthesis includes a first layer of metal monochalcogenide-based material; a second layer of metal monochalcogenide-based material stacked with and is spaced from the first layer of metal monochalcogenide-based material by a first distance; wherein the metal monochalcogenide-based material includes SnS. A method of preparing the catalyst and an electrochemical ammonia synthesizing device making use of the catalyst thereof are also addressed.


Find Patent Forward Citations

Ho, Johnny Chung Yin. (2026). Catalyst, its preparation and its use in ammonia synthesis (U.S. Patent No. 12716139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12716139

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

Loading…