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Persistent CO2 photocatalysis for solar fuels in the dark

Author

Listed:
  • Joel Y. Y. Loh

    (University of Toronto)

  • Nazir P. Kherani

    (University of Toronto
    University of Toronto)

  • Geoffrey A. Ozin

    (University of Toronto)

Abstract

The hydrogenation of CO2 to hydrocarbon fuels via solar radiation offers a sustainable pathway towards a carbon-neutral energy cycle. However, the reaction is hindered by the intermittent availability of sunlight. This critical issue could be mitigated by engineering a materials system, known as persistent photocatalysis, that prolongs solar fuel production during overcast periods and into the evenings. During illumination, charge can be stored in a suitable capacitor or battery-like material that interfaces with the photocatalyst, while discharging occurs postillumination to continue driving the catalytic reaction. We discuss emerging trends and materials strategies to develop these catalyst systems and prolong the operation of photocatalysis.

Suggested Citation

  • Joel Y. Y. Loh & Nazir P. Kherani & Geoffrey A. Ozin, 2021. "Persistent CO2 photocatalysis for solar fuels in the dark," Nature Sustainability, Nature, vol. 4(6), pages 466-473, June.
    • Handle: RePEc:nat:natsus:v:4:y:2021:i:6:d:10.1038_s41893-021-00681-y
    DOI: 10.1038/s41893-021-00681-y
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    Cited by:

    1. Yang, Zaoli & Ahmad, Salman & Bernardi, Andrea & Shang, Wen-long & Xuan, Jin & Xu, Bing, 2023. "Evaluating alternative low carbon fuel technologies using a stakeholder participation-based q-rung orthopair linguistic multi-criteria framework," Applied Energy, Elsevier, vol. 332(C).
    2. Shenghua Wang & Dake Zhang & Wu Wang & Jun Zhong & Kai Feng & Zhiyi Wu & Boyu Du & Jiaqing He & Zhengwen Li & Le He & Wei Sun & Deren Yang & Geoffrey A. Ozin, 2022. "Grave-to-cradle upcycling of Ni from electroplating wastewater to photothermal CO2 catalysis," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    3. Jie Zhou & Jie Li & Liang Kan & Lei Zhang & Qing Huang & Yong Yan & Yifa Chen & Jiang Liu & Shun-Li Li & Ya-Qian Lan, 2022. "Linking oxidative and reductive clusters to prepare crystalline porous catalysts for photocatalytic CO2 reduction with H2O," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    4. Yan Shen & Chunjin Ren & Lirong Zheng & Xiaoyong Xu & Ran Long & Wenqing Zhang & Yong Yang & Yongcai Zhang & Yingfang Yao & Haoqiang Chi & Jinlan Wang & Qing Shen & Yujie Xiong & Zhigang Zou & Yong Zh, 2023. "Room-temperature photosynthesis of propane from CO2 with Cu single atoms on vacancy-rich TiO2," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    5. Guangyu Liu & Yuan Zhong & Zehua Liu & Gang Wang & Feng Gao & Chao Zhang & Yujie Wang & Hongwei Zhang & Jun Ma & Yangguang Hu & Aobo Chen & Jiangyuan Pan & Yuanzeng Min & Zhiyong Tang & Chao Gao & Yuj, 2024. "Solar-driven sugar production directly from CO2 via a customizable electrocatalytic–biocatalytic flow system," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    6. Wei-Wei Fang & Gui-Yu Yang & Zi-Hui Fan & Zi-Chao Chen & Xun-Liang Hu & Zhen Zhan & Irshad Hussain & Yang Lu & Tao He & Bi-En Tan, 2023. "Conjugated cross-linked phosphine as broadband light or sunlight-driven photocatalyst for large-scale atom transfer radical polymerization," Nature Communications, Nature, vol. 14(1), pages 1-10, December.

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