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. 16, 2026
Filed:
Mar. 06, 2020
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Masakazu Yamagiwa, Yokohama, JP;
Akihiko Ono, Kita, JP;
Yuki Kudo, Yokohama, JP;
Yusuke Kofuji, Yokohama, JP;
Asahi Motoshige, Ota, JP;
Yoshitsune Sugano, Kawasaki, JP;
Ryota Kitagawa, Setagaya, JP;
Satoshi Mikoshiba, Yamato, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
A carbon dioxide electrolytic device of an embodiment includes: an electrolysis cell including a cathode, an anode, a carbon dioxide supply flow path, solution supply flow paths, and a separator; a rinse solution source which supplies a rinse solution to at least one of the solution supply flow paths and the carbon dioxide supply flow path; a first electric conductivity meter provided on a discharge port side from the electrolysis cell of at least one of the solution supply flow paths and the carbon dioxide supply flow path; and a rinse solution supply controller which controls stop operation of the rinse solution source according to a measurement result of the first electric conductivity meter.