Metal supported solid oxide electrolysis cell for carbon dioxide recycle usage
| Project/Area Number |
16H04644
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Energy engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
Kato Yukitaka 東京工業大学, 科学技術創成研究院, 教授 (20233827)
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| Co-Investigator(Kenkyū-buntansha) |
佐伯 功 室蘭工業大学, 大学院工学研究科, 教授 (50235090)
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| Project Period (FY) |
2016-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2016: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
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| Keywords | 二酸化炭素 / 二酸化炭素再資源化 / 電気分解 / 固体酸化物 / MS-SOEC / 低炭素 / 再資源化 / 個体酸化物電気分解セル / 二酸化炭素資源化 / 固体酸化物電気分解セル / 金属基盤 / 炭素循環 |
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| Outline of Final Research Achievements |
We improved the metal-based solid oxide electrolysis cell (MS-SOEC) to improve electrolysis performance. A large number of micrometer-order pores for gas diffusion were opened in the metal substrate. Atmosphere plasma spray method (APS) was used for the anode and cathode layers of the SOEC body. A CO2 electrolysis test was performed. We confirmed the production of CO and O2 by electrolysis of the target CO2, and demonstrated that the fabricated cell functions as MS-SOEC. It was judged that the research purpose was achieved by the production of the initially planned MS-SOEC and the demonstration of its operation.
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| Academic Significance and Societal Importance of the Research Achievements |
金属基盤固体酸化物電気分解セル（MS-SOEC）でのCO2電界の報告は他に無く、恐らく世界最初の成果と考えられた。なお、反応時の経時変化をSEM,XRD等で観察、測定し、十分な耐久性を確認した。MS-SOECの実証によりCO2の大規模な資源化に道を開いた。
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Report
(4 results)
Research Products
(10 results)
