Boosting CO 2 Electrolysis via a Metal-Free F/Gd Co-doped CeO 2 Cathode for Solid Oxide Electrolysis Cells

Shiwei Yang; Caichen Yang; Shuidan Gu; Yunfeng Tian; Kaisheng Xia; Jian Pu; Bo Chi

doi:10.1039/d5ta09732k

January 1, 2026Journal of Materials Chemistry A

Boosting CO 2 Electrolysis via a Metal-Free F/Gd Co-doped CeO 2 Cathode for Solid Oxide Electrolysis Cells

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Key Points

This research aims to enhance CO2 electrolysis efficiency by developing a metal-free cathode for solid oxide electrolysis cells.
Developed a metal-free F/Gd co-doped CeO2 cathode.
Conducted electrolysis experiments to evaluate CO2 conversion.
Analyzed energy conversion efficiency through various operational conditions.
Achieved significant improvement in CO production rates.
Demonstrated enhanced stability of the metal-free cathode.
Validated the efficiency of energy conversion at various operational parameters.

Implication

Experimental analysis demonstrates improved CO production in solid oxide electrolysis cells, suggesting enhanced energy conversion efficiency.

Abstract

As an efficient device for energy conversion, solid oxide electrolysis cells (SOECs) can utilize renewable energy to efficiently convert CO2 into CO, realizing both CO2 resource utilization and chemical storage...

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Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/69cf5f305a333a821460e295 https://doi.org/10.1039/d5ta09732k

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Boosting CO 2 Electrolysis via a Metal-Free F/Gd Co-doped CeO 2 Cathode for Solid Oxide Electrolysis Cells

Key Points

Implication

Abstract

Discussion

Cite This Study

Boosting CO 2 Electrolysis via a Metal-Free F/Gd Co-doped CeO 2 Cathode for Solid Oxide Electrolysis Cells

Key Points

Implication

Abstract

Discussion

Cite This Study

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