English

Cu₃P-Induced Charge-Oriented Transfer and Surface Reconstruction of Ni₂P to Achieve Efficient Oxygen Evolution Activity

• Yajuan Xing ,
• Hui Xue ^, ,
• Jing Sun ,
• Niankun Guo ,
• Tianshan Song ,
• Jiawen Sun ,
• Yi-Ru Hao ,
• Qin Wang ^,

• College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, China

Corresponding author: Email: hxue@imu.edu.cn (H.X.); Email: qinwang@imu.edu.cn; Tel.: +86-471-4992210 (Q.W.)

• Received Date: 25 April 2023
  Accepted Date: 15 June 2023
  Revised Date: 13 June 2023
  Available Online: 15 March 2024
• Fund Project:

  the National Natural Science Foundation of China 

  Natural Science Foundation of Inner Mongolia Autonomous Region of China 

Abstract: Owing to the increasingly serious environmental problems, there is an urgent need for clean energy with a high energy density and low carbon emissions. As such, electrocatalytic water decomposition has attracted significant interest as an efficient hydrogen production method. The electrolysis of water has two important half-reactions: the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER). Among these two reactions, OER is considered to be the crucial and rate-determining step due to its slower kinetic process and higher overpotential compared to HER. Although noble metal oxides such as IrO₂ and RuO₂ have excellent OER properties under alkaline conditions, their high cost and scarcity limit their commercial application. Therefore, it is of significant interest to develop alternative OER electrodes with excellent catalytic activity, extremely low overpotential, high durability, and low cost. Ni₂P has attracted interest as an electrocatalyst and has improved activity after combination with a cocatalyst. The improved activity is due to heterojunction formation changing the electronic structure and charge transport at the active site. To this end, a novel highly efficient Cu₃P/Ni₂P heterojunction catalyst has been successfully constructed, in which Cu₃P functions solely as a cocatalyst to enhance the electrocatalytic activity by regulating the electron transfer and surface reconstruction of Ni₂P. Consequently, Cu₃P/Ni₂P exhibits superior OER activity and has an ultra-low overpotential of 213 mV at a current density of 10 mA·cm⁻² and a small Tafel slope of 62 mV·dec⁻¹ in 1 mol·L⁻¹ KOH. Additionally, this peculiar self-supporting electrode possesses excellent electrochemical stability and long-term durability at a current density of 10 mA·cm⁻² in an alkaline medium. Through a combination of experimental results and theoretical calculations, it has been shown that the Cu₃P cocatalyst effectively tailors the electronic structure of the Ni center. This results in charge redistribution and a lower reaction energy barrier, thereby significantly improving the OER catalytic activity. In addition, the abundant grain boundaries and lattice distortions induced by the Cu₃P cocatalyst promote surface reconstruction to form Ni₅O(OH)₉, providing an efficient active site for OER. This work constructed a novel heterojunction electrocatalyst by introducing a cocatalyst, offering an avenue for the optimization of the electrocatalytic performance of transition metal phosphide.

Key words:
• Phosphide
•  /  Heterojunction
•  /  Cocatalyst
•  /  Surface reconstruction
•  /  Oxygen evolution reaction

• 1. [1]

     Zhang, Y. -C.; Afzal, N.; Pan, L.; Zhang, X.; Zou, J. -J. Adv. Sci. 2019, 6, 1900053. doi: 10.1002/advs.201900053

  2. [2]

     许义飞, 杨瀚文, 常晓侠, 徐冰君. 物理化学学报, 2023, 39 (4), 2210025. doi: 10.3866/PKU.WHXB202210025Xu, Y. F.; Yang, H. W.; Chang, X. X.; Xu, B. J. Acta Phys. -Chim. Sin. 2023, 39 (4), 2210025. doi: 10.3866/PKU.WHXB202210025

  3. [3]

     De Luna, P.; Hahn, C.; Higgins, D.; Jaffer, S. A.; Jaramillo, T. F.; Sargent, E. H. Science 2019, 364, eaav3506. doi: 10.1126/science.aav3506

  4. [4]

     Morales-Guio, C. G.; Stern, L. -A.; Hu, X. Chem. Soc. Rev. 2014, 43, 6555. doi: 10.1039/C3CS60468C

  5. [5]

     李孟婷, 郑星群, 李莉, 魏子栋. 物理化学学报, 2021, 37, 2007054. doi: 10.3866/PKU.WHXB202007054Li, M. T.; Zheng, X. Q.; Li, L.; Wei, Z. D. Acta Phys. -Chim. Sin. 2021, 37, 2007054. doi: 10.3866/PKU.WHXB202007054

  6. [6]

     Yang, J.; Li, W. H.; Tan, S.; Xu, K.; Wang, Y.; Wang, D.; Li, Y. Angew. Chem. Int. Ed. 2021, 60, 19085. doi: 10.1002/anie.202107123

  7. [7]

     Sun, M.; Müllen, K.; Yin, M. Chem. Soc. Rev. 2016, 45, 1513. doi: 10.1039/C5CS00754B

  8. [8]

     Zheng, Y.; Jiao, Y.; Vasileff, A.; Qiao, S. -Z. Angew. Chem. Int. Ed. 2018, 57, 7568. doi: 10.1002/anie.201710556

  9. [9]

     Tian, D.; Denny, S. R.; Li, K.; Wang, H.; Kattel, S.; Chen, J. G. Chem. Soc. Rev. 2021, 50, 12338. doi: 10.1039/D1CS00590A

  10. [10]

      Li, R.; Li, Y.; Yang, P.; Ren, P.; Wang, D.; Lu, X.; Xu, R.; Li, Y.; Xue, J.; Zhang, J.; et al. Appl. Catal. B 2022, 318, 121834. doi: 10.1016/j.apcatb.2022.121834

  11. [11]

      Liu, P.; Rodriguez, J. A. J. Am. Chem. Soc. 2005, 127, 14871. doi: 10.1021/ja0540019

  12. [12]

      Liu, X.; Huang, J.; Li, T.; Chen, W.; Chen, G.; Han, L.; Ostrikov, K. J. Mater. Chem. A 2022, 10, 13448. doi: 10.1039/D2TA03181G

  13. [13]

      Sun, T.; Zhang, S.; Xu, L.; Wang, D.; Li, Y. Chem. Commun. 2018, 54, 12101. doi: 10.1039/C8CC06566G

  14. [14]

      Hu, X.; Luo, G.; Guo, X.; Zhao, Q.; Wang, R.; Huang, G.; Jiang, B.; Xu, C.; Pan, F. Sci. Bull. 2021, 66, 708. doi: 10.1016/j.scib.2020.11.009

  15. [15]

      Jiang, X.; Yue, X.; Li, Y.; Wei, X.; Zheng, Q.; Xie, F.; Lin, D.; Qu, G. Chem. Eng. J. 2021, 426, 130718. doi: 10.1016/j.cej.2021.130718

  16. [16]

      Li, A.; Zhang, L.; Wang, F.; Zhang, L.; Li, L.; Chen, H.; Wei, Z. Appl. Catal. B 2022, 310, 121353. doi: 10.1016/j.apcatb.2022.121353

  17. [17]

      Zhang, K.; Zhang, Z.; Shen, H.; Tang, Y.; Liang, Z.; Zou, R. Sci. China Mater. 2022, 65, 1522. doi: 10.1007/s40843-021-1947-8

  18. [18]

      Xue, Z.; Li, X.; Liu, Q.; Cai, M.; Liu, K.; Liu, M.; Ke, Z.; Liu, X.; Li, G. Adv. Mater. 2019, 31, 1900430. doi: 10.1002/adma.201900430

  19. [19]

      Wang, L.; Song, L.; Yang, Z.; Chang, Y. -M.; Hu, F.; Li, L.; Li, L.; Chen, H. -Y.; Peng, S. Adv. Funct. Mater. 2023, 33, 2210322. doi: 10.1002/adfm.202210322

  20. [20]

      Tang, Y. -J.; Zou, Y.; Zhu, D. J. Mater. Chem. A 2022, 10, 12438. doi: 10.1039/D2TA02620A

  21. [21]

      Wang, H. -Y.; Ren, J. -T.; Wang, L.; Sun, M. -L.; Yang, H. -M.; Lv, X. -W.; Yuan, Z. -Y. J. Energy Chem. 2022, 75, 66. doi: 10.1016/j.jechem.2022.08.019

  22. [22]

      Wang, Y.; Zheng, X.; Wang, D. Nano Res. 2022, 15, 1730. doi: 10.1007/s12274-021-3794-0

  23. [23]

      Chen, T.; Li, B.; Song, K.; Wang, C.; Ding, J.; Liu, E.; Chen, B.; He, F. J. Mater. Chem. A 2022, 10, 22750. doi: 10.1039/D2TA04879E

  24. [24]

      Zhu, Y. P.; Guo, C.; Zheng, Y.; Qiao, S. -Z. Acc. Chem. Res. 2017, 50, 915. doi: 10.1021/acs.accounts.6b00635

  25. [25]

      Li, C.; Yuan, Q.; Ni, B.; He, T.; Zhang, S.; Long, Y.; Gu, L.; Wang, X. Nat. Commun. 2018, 9, 3702. doi: 10.1038/s41467-018-06043-1

  26. [26]

      Zhang, Y. -C.; Han, C.; Gao, J.; Pan, L.; Wu, J.; Zhu, X. -D.; Zou, J. -J. ACS Catal. 2021, 11, 12485. doi: 10.1021/acscatal.1c03260

  27. [27]

      Zhang, Z.; Luo, Z.; Chen, B.; Wei, C.; Zhao, J.; Chen, J.; Zhang, X.; Lai, Z.; Fan, Z.; Tan, C.; et al. Adv. Mater. 2016, 28, 8712. doi: 10.1002/adma.201603075

  28. [28]

      Zhao, W. -Y.; Ni, B.; Yuan, Q.; He, P. -L.; Gong, Y.; Gu, L.; Wang, X. Adv. Energy Mater. 2017, 7, 1601593. doi: 10.1002/aenm.201601593

  29. [29]

      Shi, Y.; Ma, Z. -R.; Xiao, Y. -Y.; Yin, Y. -C.; Huang, W. -M.; Huang, Z. -C.; Zheng, Y. -Z.; Mu, F. -Y.; Huang, R.; Shi, G. -Y.; et al. Nat. Commun. 2021, 12, 3021. doi: 10.1038/s41467-021-23306-6

  30. [30]

      徐斯然, 吴奇, 卢帮安, 唐堂, 张佳楠, 胡劲松. 物理化学学报, 2023, 39, 2209001. doi: 10.3866/PKU.WHXB202209001Xu, S. R.; Wu, Q.; Lu, B. -A.; Tang, T.; Zhang, J. -N.; Hu, J. -S. Acta Phys. -Chim. Sin. 2023, 39, 2209001. doi: 10.3866/PKU.WHXB202209001

  31. [31]

      Xu, X.; He, Y.; Huang, W.; Cao, A.; Kang, L.; Liu, J. ACS Appl. Mater. Interfaces 2022, 14, 17520. doi: 10.1021/acsami.2c02418

  32. [32]

      Han, B.; Du, X.; Li, J.; Wang, H.; Liu, G.; Li, J. Appl. Surf. Sci. 2022, 604, 154617. doi: 10.1016/j.apsusc.2022.154617

  33. [33]

      Han, Q.; Luo, Y.; Li, J.; Du, X.; Sun, S.; Wang, Y.; Liu, G.; Chen, Z. Appl. Catal. B 2022, 304, 120937. doi: 10.1016/j.apcatb.2021.120937

  34. [34]

      Hou, C. -C.; Chen, Q. -Q.; Wang, C. -J.; Liang, F.; Lin, Z.; Fu, W. -F.; Chen, Y. ACS Appl. Mater. Interfaces 2016, 8, 23037. doi: 10.1021/acsami.6b06251

  35. [35]

      Wang, H.; Zhou, T.; Li, P.; Cao, Z.; Xi, W.; Zhao, Y.; Ding, Y. ACS Sustain. Chem. Eng. 2018, 6, 380. doi: 10.1021/acssuschemeng.7b02654

  36. [36]

      Chung, D. Y.; Lopes, P. P.; Farinazzo Bergamo Dias Martins, P.; He, H.; Kawaguchi, T.; Zapol, P.; You, H.; Tripkovic, D.; Strmcnik, D.; Zhu, Y.; et al. Nat. Energy 2020, 5, 222. doi: 10.1038/s41560-020-0576-y

  37. [37]

      Chen, J.; Li, X.; Ma, B.; Zhao, X.; Chen, Y. Nano Res. 2022, 15, 2935. doi: 10.1007/s12274-021-3915-9

  38. [38]

      Zhang, X.; Wu, A.; Wang, D.; Jiao, Y.; Yan, H.; Jin, C.; Xie, Y.; Tian, C. Appl. Catal. B 2023, 328, 122474. doi: 10.1016/j.apcatb.2023.122474

  39. [39]

      Li, D.; Zhou, C.; Xing, Y.; Shi, X.; Ma, W.; Li, L.; Jiang, D.; Shi, W. Chem. Commun. 2021, 57, 8158. doi: 10.1039/D1CC00535A

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