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. 18, 2024
Filed:
Aug. 31, 2021
Kabushiki Kaisha Toshiba, Tokyo, JP;
Yusuke Kofuji, Yokohama, JP;
Akihiko Ono, Kita, JP;
Yuki Kudo, Yokohama, JP;
Ryota Kitagawa, Setagaya, JP;
Masakazu Yamagiwa, Yokohama, JP;
Jun Tamura, Kita, JP;
Satoshi Mikoshiba, Yamato, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
A carbon dioxide electrolysis device, includes: an anode configured to oxidize water or a hydroxide ion and thus generate oxygen; an anode solution flow path configured to supply an anode solution to the anode; a cathode configured to reduce carbon dioxide to generate a carbon compound; a gas flow path configured to supply a gas to the cathode, the gas containing carbon dioxide; a diaphragm provided between the anode and the cathode and including a porous film with a hydrophilic polymer supported thereon; and a protective member provided between the anode and the diaphragm and protecting the diaphragm.