Kabushiki Kaisha Toshiba

Yasuhiro Kiyota

Satoshi Mikoshiba

Ryota Kitagawa

Jun Tamura

Akihiko Ono

Yuki Kudo

Masakazu Yamagiwa

Yusuke Kofuji

A carbon dioxide electrolytic device includes an electrolysis cell including: an anode configured to oxidize water to produce oxygen; a cathode configured to reduce carbon dioxide to produce carbon compound; a cathode flow path plate having a surface provided in contact with the cathode and a cathode flow path provided on the surface and facing to the cathode; and a separator provided between the anode and the cathode. The surface has a hydrophilic region provided on the cathode and having a contact angle to water of less than 45 degrees.

Carbon dioxide electrolytic device

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Itabashi, Japan

Yasuhiro Kiyota