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:
Jan. 13, 2026
Filed:
Dec. 17, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Haruyuki Nakanishi, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A fuel manufacturing method for manufacturing CHby repeatedly performing step 1 and step 2 in this order, wherein step 1 includes: charging an electrochemical cell including a positive electrode having NiOH on a surface, a negative electrode containing a hydrogen absorbing alloy, and a KHCOaqueous solution by an electric potential control device to accumulate hydrogen in the hydrogen absorbing alloy at the negative electrode, the electric potential control device being connected to each of the positive electrode and the negative electrode; and then terminating the charging, step 2 includes: supplying a raw material containing at least one of COand KHCOaqueous solutions to the electrochemical cell to produce CHat the negative electrode; and then terminating the supply of the raw material, and the electrochemical cell is a used nickel-metal hydride secondary battery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile