2021年第82回応用物理学会秋季学術講演会

講演情報

シンポジウム(口頭講演)

シンポジウム » 【一般公開】空気中の二酸化炭素濃度削減を目指した電解技術の動向

[13p-N201-1~7] 【一般公開】空気中の二酸化炭素濃度削減を目指した電解技術の動向

2021年9月13日(月) 13:30 〜 17:15 N201 (口頭)

内田 晴久(東海大)、中川 鉄水(琉球大)

15:45 〜 16:15

[13p-N201-5] Electrochemical CO2 reduction: current status and future scenarios

Joel W Ager1,2,3 (1.UC Berkeley、2.LBNL、3.BEARS)

キーワード:electrochemistry, sustainanble energy conversion, carbon dioxide

Electrocatalytic CO2 reduction (E-CO2R), if powered by renewable electricity, can produce hydrogen-carbon-based chemical and fuels without increasing anthropogenic carbon emissions. In light of recent laboratory-scale progress in using E-CO2R to produce commodity chemicals such as ethylene, it is important to consider whether an economically viable path to large scale deployment of this technology can be envisioned. While the economics of direct competition with existing, petroleum-based production methods appear unfavorable, integration of CO2 conversion into existing petrochemical plants is an attractive alternative.