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Carbon-efficient carbon dioxide electrolysers

Author

Listed:
  • Adnan Ozden

    (University of Toronto)

  • F. Pelayo García de Arquer

    (The Barcelona Institute of Science and Technology
    University of Toronto)

  • Jianan Erick Huang

    (University of Toronto)

  • Joshua Wicks

    (University of Toronto)

  • Jared Sisler

    (University of Toronto)

  • Rui Kai Miao

    (University of Toronto)

  • Colin P. O’Brien

    (University of Toronto)

  • Geonhui Lee

    (University of Toronto)

  • Xue Wang

    (University of Toronto)

  • Alexander H. Ip

    (University of Toronto)

  • Edward H. Sargent

    (University of Toronto)

  • David Sinton

    (University of Toronto)

Abstract

The electroreduction of CO2 (CO2R) is the conversion of CO2 to renewable fuels and feedstocks, a promising technology that could support the transition from fossil to renewable sources in the chemical industry. Today the viability of CO2R technology is limited by carbonate formation via the reaction of reactant CO2 with hydroxides and the energy cost incurred to regenerate the reactant. In this Review, we analyse the literature on four emerging high single pass CO2 conversion approaches: CO2 regeneration from carbonate, CO2R in acidic media, cascade CO2R-COR and CO2R direct from a capture liquid. We analyse each system, describe the challenges associated with each pathway and outline future research directions towards the goal of ensuring that CO2R is viable and thus scalable.

Suggested Citation

  • Adnan Ozden & F. Pelayo García de Arquer & Jianan Erick Huang & Joshua Wicks & Jared Sisler & Rui Kai Miao & Colin P. O’Brien & Geonhui Lee & Xue Wang & Alexander H. Ip & Edward H. Sargent & David Sin, 2022. "Carbon-efficient carbon dioxide electrolysers," Nature Sustainability, Nature, vol. 5(7), pages 563-573, July.
    • Handle: RePEc:nat:natsus:v:5:y:2022:i:7:d:10.1038_s41893-022-00879-8
    DOI: 10.1038/s41893-022-00879-8
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    Citations

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    Cited by:

    1. Yufei Cao & Zhu Chen & Peihao Li & Adnan Ozden & Pengfei Ou & Weiyan Ni & Jehad Abed & Erfan Shirzadi & Jinqiang Zhang & David Sinton & Jun Ge & Edward H. Sargent, 2023. "Surface hydroxide promotes CO2 electrolysis to ethylene in acidic conditions," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    2. Amrita Goldar & Diya Dasgupta, 2023. "Beyond the Stocktake (Part II): Clean Energy Technologies," Indian Council for Research on International Economic Relations (ICRIER) Policy Paper 14, Indian Council for Research on International Economic Relations (ICRIER), New Delhi, India.
    3. Mengyang Fan & Rui Kai Miao & Pengfei Ou & Yi Xu & Zih-Yi Lin & Tsung-Ju Lee & Sung-Fu Hung & Ke Xie & Jianan Erick Huang & Weiyan Ni & Jun Li & Yong Zhao & Adnan Ozden & Colin P. O’Brien & Yuanjun Ch, 2023. "Single-site decorated copper enables energy- and carbon-efficient CO2 methanation in acidic conditions," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    4. Yumei Liu & Yun An & Jiexin Zhu & Lujun Zhu & Xiaomei Li & Peng Gao & Guanjie He & Quanquan Pang, 2024. "Integrated energy storage and CO2 conversion using an aqueous battery with tamed asymmetric reactions," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    5. Kaili Yao & Jun Li & Adnan Ozden & Haibin Wang & Ning Sun & Pengyu Liu & Wen Zhong & Wei Zhou & Jieshu Zhou & Xi Wang & Hanqi Liu & Yongchang Liu & Songhua Chen & Yongfeng Hu & Ziyun Wang & David Sint, 2024. "In situ copper faceting enables efficient CO2/CO electrolysis," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    6. Jiexin Zhu & Jiantao Li & Ruihu Lu & Ruohan Yu & Shiyong Zhao & Chengbo Li & Lei Lv & Lixue Xia & Xingbao Chen & Wenwei Cai & Jiashen Meng & Wei Zhang & Xuelei Pan & Xufeng Hong & Yuhang Dai & Yu Mao , 2023. "Surface passivation for highly active, selective, stable, and scalable CO2 electroreduction," Nature Communications, Nature, vol. 14(1), pages 1-13, December.
    7. Shashwati C. Cunha & Joaquin Resasco, 2023. "Maximizing single-pass conversion does not result in practical readiness for CO2 reduction electrolyzers," Nature Communications, Nature, vol. 14(1), pages 1-6, December.

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