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:
Apr. 28, 2026
Filed:
Dec. 27, 2023
Kabushiki Kaisha Toshiba, Tokyo, JP;
Ryota Kitagawa, Setagaya, JP;
Yusuke Kofuji, Yokohama, JP;
Asahi Motoshige, Ota, JP;
Masakazu Yamagiwa, Yokohama, JP;
Jun Tamura, Chuo, JP;
Yuki Kudo, Yokohama, JP;
Akihiko Ono, Kita, JP;
Satoshi Mikoshiba, Yamato, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
An electrochemical reaction device in an embodiment includes: an electrochemical reaction cell including a first accommodation part for accommodating carbon dioxide, a second accommodation part for accommodating an electrolytic solution containing water, or water vapor, a diaphragm provided between the first accommodation part and the second accommodation part, a reduction electrode arranged in the first accommodation part, and an oxidation electrode arranged in the second accommodation part; a detection unit detecting a reaction amount in the electrochemical reaction cell; a regulation unit regulating an amount of the carbon dioxide to be supplied to the first accommodation part; and a control unit controlling the regulation unit based on a detection signal of the detection unit.