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Correlating hydrogen oxidation and evolution activity on platinum at different pH with measured hydrogen binding energy

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  • Wenchao Sheng

    (University of Delaware)

  • Zhongbin Zhuang

    (University of Delaware)

  • Minrui Gao

    (University of Delaware)

  • Jie Zheng

    (University of Delaware)

  • Jingguang G. Chen

    (Columbia University)

  • Yushan Yan

    (University of Delaware)

Abstract

The hydrogen oxidation/evolution reactions are two of the most fundamental reactions in distributed renewable electrochemical energy conversion and storage systems. The identification of the reaction descriptor is therefore of critical importance for the rational catalyst design and development. Here we report the correlation between hydrogen oxidation/evolution activity and experimentally measured hydrogen binding energy for polycrystalline platinum examined in several buffer solutions in a wide range of electrolyte pH from 0 to 13. The hydrogen oxidation/evolution activity obtained using the rotating disk electrode method is found to decrease with the pH, while the hydrogen binding energy, obtained from cyclic voltammograms, linearly increases with the pH. Correlating the hydrogen oxidation/evolution activity to the hydrogen binding energy renders a monotonic decreasing hydrogen oxidation/evolution activity with the hydrogen binding energy, strongly supporting the hypothesis that hydrogen binding energy is the sole reaction descriptor for the hydrogen oxidation/evolution activity on monometallic platinum.

Suggested Citation

  • Wenchao Sheng & Zhongbin Zhuang & Minrui Gao & Jie Zheng & Jingguang G. Chen & Yushan Yan, 2015. "Correlating hydrogen oxidation and evolution activity on platinum at different pH with measured hydrogen binding energy," Nature Communications, Nature, vol. 6(1), pages 1-6, May.
    • Handle: RePEc:nat:natcom:v:6:y:2015:i:1:d:10.1038_ncomms6848
    DOI: 10.1038/ncomms6848
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    1. Hao Tan & Bing Tang & Ying Lu & Qianqian Ji & Liyang Lv & Hengli Duan & Na Li & Yao Wang & Sihua Feng & Zhi Li & Chao Wang & Fengchun Hu & Zhihu Sun & Wensheng Yan, 2022. "Engineering a local acid-like environment in alkaline medium for efficient hydrogen evolution reaction," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    2. Jon C. Wilson & Stavros Caratzoulas & Dionisios G. Vlachos & Yushan Yan, 2023. "Insights into solvent and surface charge effects on Volmer step kinetics on Pt (111)," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    3. Bingxing Zhang & Baohua Zhang & Guoqiang Zhao & Jianmei Wang & Danqing Liu & Yaping Chen & Lixue Xia & Mingxia Gao & Yongfeng Liu & Wenping Sun & Hongge Pan, 2022. "Atomically dispersed chromium coordinated with hydroxyl clusters enabling efficient hydrogen oxidation on ruthenium," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    4. Longsheng Cao & Fernando A. Soto & Dan Li & Tao Deng & Enyuan Hu & Xiner Lu & David A. Cullen & Nico Eidson & Xiao-Qing Yang & Kai He & Perla B. Balbuena & Chunsheng Wang, 2024. "Pd-Ru pair on Pt surface for promoting hydrogen oxidation and evolution in alkaline media," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    5. Samanta, Rajib & Mishra, Ranjit & Manna, Biplab Kumar & Barman, Sudip, 2022. "IrO2 modified Crystalline-PdO nanowires based bi-functional electro-catalyst for HOR/HER in acid and base," Renewable Energy, Elsevier, vol. 191(C), pages 151-160.
    6. Changhong Zhan & Yong Xu & Lingzheng Bu & Huaze Zhu & Yonggang Feng & Tang Yang & Ying Zhang & Zhiqing Yang & Bolong Huang & Qi Shao & Xiaoqing Huang, 2021. "Subnanometer high-entropy alloy nanowires enable remarkable hydrogen oxidation catalysis," Nature Communications, Nature, vol. 12(1), pages 1-8, December.
    7. Jiayi Chen & Mohammed Aliasgar & Fernando Buendia Zamudio & Tianyu Zhang & Yilin Zhao & Xu Lian & Lan Wen & Haozhou Yang & Wenping Sun & Sergey M. Kozlov & Wei Chen & Lei Wang, 2023. "Diversity of platinum-sites at platinum/fullerene interface accelerates alkaline hydrogen evolution," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    8. Iris K. M. Yu & Fuli Deng & Xi Chen & Guanhua Cheng & Yue Liu & Wei Zhang & Johannes A. Lercher, 2022. "Impact of hydronium ions on the Pd-catalyzed furfural hydrogenation," Nature Communications, Nature, vol. 13(1), pages 1-9, December.

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