Citation: Wenxiang Zhu, Kui Yin, Mengjie Ma, Qintao Sun, Fan Liao, Hui Huang, Jinxin Chen, Kun Feng, Hao Yang, Jun Zhong, Tao Cheng, Mingwang Shao, Yang Liu, Zhenhui Kang. Carbon-dots-facilitated oxygen migration in heterophase iridium oxide for enhanced acidic water oxidation[J]. Chinese Chemical Letters, ;2026, 37(4): 110749. doi: 10.1016/j.cclet.2024.110749 shu

Carbon-dots-facilitated oxygen migration in heterophase iridium oxide for enhanced acidic water oxidation

Wenxiang Zhu ^{a, 1} ,
Kui Yin ^{a, 1} ,
Mengjie Ma ^{a, 1} ,
Qintao Sun ^a ,
Fan Liao ^{a, *,} ,
Hui Huang ^a ,
Jinxin Chen ^a ,
Kun Feng ^a ,
Hao Yang ^a ,
Jun Zhong ^a ,
Tao Cheng ^{a, *,} ,
Mingwang Shao ^{a, *,} ,
Yang Liu ^{a, *,} ,
Zhenhui Kang ^{a, b, *,}

a.
Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
b.
Macao Institute of Materials Science and Engineering, Macau University of Science and Technology, Macau SAR 999078, China

Received Date: 23 September 2024
Revised Date: 6 December 2024
Accepted Date: 11 December 2024
Available Online: 12 December 2024

Figures(4)

Water electrolysis for practical applications faces challenges such as slow kinetics of catalysts in oxygen evolution reaction (OER). These can be effectively improved by facilitating the migration of oxygen intermediates at the material's interface. In this work, we employed carbon dots to modify a heterophase Ir-based oxide catalyst (h-IrO₂@CDs) to improve their acidic OER performance. Experimental and theoretical studies reveal that CDs enhances oxygen intermediate migration between rutile and 1T phases, enabling a synergistic oxidation pathway. The small amount addition of CDs reduces energy barriers in the rate-determining step and mitigates excessive oxidation, which significantly boost catalytic activity and stability of IrO₂@CDs. The optimal h-IrO₂@CDs-3 catalyst achieves a low overpotential (161 mV) for 10 mA/cm² OER current and remains stable for > 762 h at 10 mA/cm². The low cost and easy synthesis make CDs highly promising for enhancing overall performance in catalytic fields.
- Electrocatalysis,
- Oxygen evolution reaction,
- Heterophase iridium oxide,
- Carbon dot,
- Oxygen migration
1. [1]
  B. Zhang, X. Zheng, O. Voznyy, et al., Science 352 (2016) 333–337. doi: 10.1126/science.aaf1525
2. [2]
  Z.W. Seh, J. Kibsgaard, C.F. Dickens, et al., Science 355 (2017) eaad4998. doi: 10.1126/science.aad4998
3. [3]
  S.J. Davis, N.S. Lewis, M. Shaner, et al., Science 360 (2018) eaas9793. doi: 10.1126/science.aas9793
4. [4]
  L.A. Chong, G.P. Gao, J.G. Wen, et al., Science 380 (2023) 609–616. doi: 10.1126/science.ade1499
5. [5]
  W. Tong, M. Forster, F. Dionigi, et al., Nat. Energy 5 (2020) 367–377. doi: 10.1038/s41560-020-0550-8
6. [6]
  G. Glenk, S. Reichelstein, Nat. Energy 4 (2019) 216–222. doi: 10.1038/s41560-019-0326-1
7. [7]
  H. Hu, S. Pan, Z. Ma, et al., SusMat 4 (2024) e237. doi: 10.1002/sus2.237
8. [8]
  X. Long, T. Xiong, H. Bao, et al., J. Colloid Interf. Sci. 662 (2024) 676–685. doi: 10.1016/j.jcis.2024.02.120
9. [9]
  F. Luo, Y. Yu, X. Liu, et al., Int. J. Hydrogen Energ. 59 (2024) 369–374. doi: 10.1016/j.ijhydene.2024.02.013
10. [10]
  X. Long, W. Tang, C. Li, et al., Chem. Comm. 60 (2024) 5747–5750. doi: 10.1039/d4cc01343c
11. [11]
  H. Jin, X. Liu, P. An, et al., Nat. Commun. 14 (2023) 354. doi: 10.1038/s41467-023-35913-6
12. [12]
  Z. Shi, J. Li, Y. Wang, et al., Nat. Commun. 14 (2023) 843. doi: 10.1038/s41467-023-36380-9
13. [13]
  Z.Y. Wu, F.Y. Chen, B. Li, et al., Nat. Mater. 22 (2023) 100–108. doi: 10.1038/s41563-022-01380-5
14. [14]
  S.Y. Hao, H.Y. Sheng, M. Liu, et al., Nat. Nanotechnol. 16 (2021) 1371–1377. doi: 10.1038/s41565-021-00986-1
15. [15]
  J. Cao, D. Zhang, B. Ren, et al., Chin. Chem. Lett. 35 (2024) 109863. doi: 10.1016/j.cclet.2024.109863
16. [16]
  Y. Deng, L. Yang, Y. Wang, et al., Chin. Chem. Lett. 32 (2021) 511–515. doi: 10.1016/j.cclet.2020.03.076
17. [17]
  X. Wu, S. Zhao, L. Yin, et al., Chin. Chem. Lett. 34 (2023) 108016. doi: 10.1016/j.cclet.2022.108016
18. [18]
  L.C. Seitz, C.F. Dickens, K. Nishio, et al., Science 353 (2016) 1011–1014. doi: 10.1126/science.aaf5050
19. [19]
  Z. Zhuang, Y. Wang, C.-Q. Xu, et al., Nat. Commun. 10 (2019) 4875. doi: 10.1038/s41467-019-12885-0
20. [20]
  Y.Z. Wen, P.N. Chen, L. Wang, et al., J. Am. Chem. Soc. 143 (2021) 6482–6490. doi: 10.1021/jacs.1c00384
21. [21]
  Z. Shi, Y. Wang, J. Li, et al., Joule 5 (2021) 2164–2176. doi: 10.1016/j.joule.2021.05.018
22. [22]
  J. He, X. Zhou, P. Xu, et al., Adv. Energy Mater. 11 (2021) 2102883. doi: 10.1002/aenm.202102883
23. [23]
  G. Wu, X. Zheng, P. Cui, et al., Nat. Commun. 10 (2019) 4855. doi: 10.1038/s41467-019-12859-2
24. [24]
  Y. Wang, R. Yang, Y. Ding, et al., Nat. Commun. 14 (2023) 1412. doi: 10.3390/cryst13101412
25. [25]
  T. Sun, Z. Tang, W. Zang, et al., Nat. Nanotechnol. 18 (2023) 763–771. doi: 10.1038/s41565-023-01407-1
26. [26]
  K. Lee, J. Shim, H.Y. Jang, et al., Chem 9 (2023) 3600–3612. doi: 10.1016/j.chempr.2023.08.006
27. [27]
  A. Ali, F. Long, P.K. Shen, Electrochem. Energy Rev. 5 (2022) 1.
28. [28]
  H. Ding, H. Liu, W. Chu, et al., Chem. Rev. 121 (2021) 13174–13212. doi: 10.1021/acs.chemrev.1c00234
29. [29]
  M. Retuerto, L. Pascual, J. Torrero, et al., Nat. Commun. 13 (2022) 7935. doi: 10.1038/s41467-022-35631-5
30. [30]
  Z. Fan, Y. Ji, Q. Shao, et al., Joule 5 (2021) 1–14.
31. [31]
  F. Liao, K. Yin, Y. Ji, et al., Nat. Commun. 14 (2023) 1248. doi: 10.1038/s41467-023-36833-1
32. [32]
  P. Lettenmeier, L. Wang, U. Golla-Schindler, et al., Angew. Chem. Int. Ed. 55 (2016) 742–746. doi: 10.1002/anie.201507626
33. [33]
  H.N. Nong, T. Reier, H.S. Oh, et al., Nat. Catal. 1 (2018) 841–851. doi: 10.1038/s41929-018-0153-y
34. [34]
  H. Su, W. Zhou, W. Zhou, et al., Nat. Commun. 12 (2021) 6118. doi: 10.1038/s41467-021-26416-3
35. [35]
  R. Zhang, N. Dubouis, M. Ben Osman, et al., Angew. Chem. Int. Ed. 58 (2019) 4571–4575. doi: 10.1002/anie.201814075
36. [36]
  M. Povia, D.F. Abbott, J. Herranz, et al., Energy Environ. Sci. 12 (2019) 3038–3052. doi: 10.1039/c9ee01018a
37. [37]
  S. Geiger, O. Kasian, M. Ledendecker, et al., Nat. Catal. 1 (2018) 508–515. doi: 10.1038/s41929-018-0085-6
38. [38]
  A. Grimaud, A. Demortière, M. Saubanère, et al., Nat. Energy 2 (2016) 16189. doi: 10.1038/nenergy.2016.189
39. [39]
  L. Yang, G. Yu, X. Ai, et al., Nat. Commun. 9 (2018) 5236. doi: 10.1038/s41467-018-07678-w
40. [40]
  X. Liang, L. Shi, Y. Liu, et al., Angew. Chem. Int. Ed. 58 (2019) 7631–7635. doi: 10.1002/anie.201900796
41. [41]
  H.J. Song, H. Yoon, B. Ju, et al., Adv. Energy Mater. 11 (2021) 2002428. doi: 10.1002/aenm.202002428
42. [42]
  D. Tang, J. Liu, X. Wu, et al., ACS Appl. Mater. Interfaces 6 (2014) 7918–7925. doi: 10.1021/am501256x
43. [43]
  J. Wu, Y. Han, Y. Bai, et al., Adv. Funct. Mater. 32 (2022) 2203647. doi: 10.1002/adfm.202203647
44. [44]
  Y.J. Zhou, H.H. Qi, J. Wu, et al., Adv. Funct. Mater. 32 (2022) 2113335. doi: 10.1002/adfm.202113335
45. [45]
  Z.L. Chen, J. Wu, Z.R. Chen, et al., Angew. Chem. Int. Ed. 61 (2022) e202200086. doi: 10.1002/anie.202200086
46. [46]
  Q. Dang, Y. Sun, X. Wang, et al., Appl. Catal. B: Environ. 257 (2019) 117905. doi: 10.1016/j.apcatb.2019.117905
47. [47]
  K. Qin, W. Zhu, M. Wang, et al., J. Colloid Interf. Sci. 653 (2024) 434–442. doi: 10.1016/j.jcis.2023.09.088
48. [48]
  W. Zhu, S. Chen, F. Liao, et al., Chem. Eng. J. 420 (2021) 129690. doi: 10.1016/j.cej.2021.129690
49. [49]
  K. Feng, D. Zhang, F. Liu, et al., Adv. Energy Mater. 10 (2020) 2000184. doi: 10.1002/aenm.202000184
50. [50]
  Q. Dang, H. Lin, Z. Fan, et al., Nat. Commun. 12 (2021) 6007. doi: 10.1038/s41467-021-26336-2
51. [51]
  W. Zhu, Q. Sun, M. Ma, et al., Nano Energy 131 (2024) 110280. doi: 10.1016/j.nanoen.2024.110280
52. [52]
  Q.Y. Wu, J.J. Cao, X. Wang, et al., Nat. Commun. 12 (2021) 483. doi: 10.1038/s41467-020-20823-8
53. [53]
  S.J. Freakley, J. Ruiz-Esquius, D.J. Morgan, Surf. Interf. Anal. 49 (2017) 794–799. doi: 10.1002/sia.6225
54. [54]
  J.Q. Shan, C.X. Guo, Y.H. Zhu, et al., Chem 5 (2019) 445–459. doi: 10.1016/j.chempr.2018.11.010
55. [55]
  D. Zhang, M. Li, X. Yong, et al., Nat. Commun. 14 (2023) 2517. doi: 10.1038/s41467-023-38213-1
56. [56]
  D. Sheberla, L. Sun, M.A. Blood-Forsythe, et al., J. Am. Chem. Soc. 136 (2014) 8859–8862. doi: 10.1021/ja502765n
57. [57]
  H.H. Pham, M.J. Cheng, H. Frei, et al., ACS Catal. 6 (2016) 5610–5617. doi: 10.1021/acscatal.6b00713
58. [58]
  C.A. Mesa, L. Francas, K.R. Yang, et al., Nat. Chem. 12 (2020) 82–89. doi: 10.1038/s41557-019-0347-1
59. [59]
  M. Yarema, N. Yazdani, O. Yarema, et al., Adv. Mater. 36 (2024) 2406351. doi: 10.1002/adma.202406351
60. [60]
  Y. Feng, Y. Xie, Y. Yu, et al., Angew. Chem. Int. Ed. 64 (2025) e202416877. doi: 10.1002/anie.202416877
61. [61]
  J. Xu, H. Jin, T. Lu, et al., Sci. Adv. 9 (2023) eadh1718. doi: 10.1126/sciadv.adh1718
62. [62]
  J. Yu, H. Song, X. Li, et al., Adv. Funct. Mater. 31 (2021) 2107196. doi: 10.1002/adfm.202107196
63. [63]
  W. Zhu, X. Song, F. Liao, et al., Nat. Commun. 14 (2023) 5365. doi: 10.1038/s41467-023-41036-9
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