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:
Jun. 17, 2025
Filed:
May. 26, 2021
Indian Oil Corporation Limited, Mumbai, IN;
Chinmay Chaudhari, Faridabad, IN;
Sachin Chugh, Faridabad, IN;
Meenakshi Sundarraman, Faridabad, IN;
Kapil Sonkar, Faridabad, IN;
Alok Sharma, Faridabad, IN;
Gurpreet Singh Kapur, Faridabad, IN;
Sankara Sri Venkata Ramakumar, Faridabad, IN;
Indian Oil Corporation Limited, Mumbai, IN;
Abstract
An apparatus for purifying impure hydrogen fuel is described that includes a first chamber and a second chamber. The first chamber is configured to receive impure hydrogen fuel in the form of a first mixture of gases with hydrogen gas and carbon monoxide at the first concentration while the second chamber is configured to receive a second mixture of gases with hydrogen gas at the second concentration. The apparatus also includes a solid-state electrolyte that separates the first chamber and the second chamber and includes an adsorbing catalyst. The apparatus also includes a pair of electrodes installed each in the first chamber and the second chamber to create a potential difference is created across the solid-state electrolyte.