Citation: Wenjie Jiang, Zhixiang Zhai, Xiaoyan Zhuo, Jia Wu, Boyao Feng, Tianqi Yu, Huan Wen, Shibin Yin. Revealing the reactant adsorption role of high-valence WO3 for boosting urea-assisted water splitting[J]. Chinese Journal of Structural Chemistry, ;2025, 44(3): 100519. doi: 10.1016/j.cjsc.2025.100519 shu

Revealing the reactant adsorption role of high-valence WO3 for boosting urea-assisted water splitting

Ni-based electrocatalysts are considered a promising choice for urea-assisted hydrogen production. However, its application remains challenging owing to the high occupancy of d orbital at the Ni site, which suppresses the reactant adsorption to achieve satisfactory urea oxidation reaction (UOR) and hydrogen evolution reaction (HER) activity. Herein, the WO3 site with empty d orbital is introduced into Ni3S2 to construct dual active sites for regulating the adsorption of reactive molecules. Experimental and theoretical calculations indicate that the electron transfer from Ni3S2 to WO3 forms electron-deficient Ni with sufficient empty d orbitals for optimizing urea/H2O adsorption and tuning the adsorption behavior of the amino and carbonyl groups in urea. Consequently, the Ni3S2-WO3/NF presents a remarkably low potential of 1.38 V to reach 10 mA cm-2 for UOR-assisted HER. This work highlights the significance of constructing synergistic dual active sites toward developing advanced catalysts for urea-assisted hydrogen production.
- Ni3S2-WO3 nanowires,
- Dual active sites,
- Urea oxidation reaction,
- Hydrogen evolution reaction,
- Overall urea oxidation
1. [1]
  Rui Deng , Wenjie Jiang , Tianqi Yu , Jiali Lu , Boyao Feng , Panagiotis Tsiakaras , Shibin Yin . Cycad-leaf-like crystalline-amorphous heterostructures for efficient urea oxidation-assisted water splitting. Chinese Journal of Structural Chemistry, 2024, 43(7): 100290-100290. doi: 10.1016/j.cjsc.2024.100290
2. [2]
  Ruiying Liu , Li Zhao , Baishan Liu , Jiayuan Yu , Yujie Wang , Wanqiang Yu , Di Xin , Chaoqiong Fang , Xuchuan Jiang , Riming Hu , Hong Liu , Weijia Zhou . Modulating pollutant adsorption and peroxymonosulfate activation sites on Co3O4@N,O doped-carbon shell for boosting catalytic degradation activity. Chinese Journal of Structural Chemistry, 2024, 43(8): 100332-100332. doi: 10.1016/j.cjsc.2024.100332
3. [3]
  Mengzhao Liu , Jie Yin , Chengjian Wang , Weiji Wang , Yuan Gao , Mengxia Yan , Ping Geng . P doped Ni₃S₂ and Ni heterojunction bifunctional catalysts for electrocatalytic 5-hydroxymethylfurfural oxidation coupled hydrogen evolution reaction. Chinese Chemical Letters, 2025, 36(9): 111271-. doi: 10.1016/j.cclet.2025.111271
4. [4]
  Xiangyuan Zhao , Jinjin Wang , Jinzhao Kang , Xiaomei Wang , Hong Yu , Cheng-Feng Du . Ni nanoparticles anchoring on vacuum treated Mo2TiC2Tx MXene for enhanced hydrogen evolution activity. Chinese Journal of Structural Chemistry, 2023, 42(10): 100159-100159. doi: 10.1016/j.cjsc.2023.100159
5. [5]
  Hongyang Li , Yue Liu , Xiuwen Wang , Haijing Yan , Guimin Wang , Dongxu Wang , Yilong Wang , Shuo Yang , Yanqing Jiao . Morphology engineering and electronic structure remodeling of manganese-incorporated VN for boosting urea-assisted energy-saving hydrogen production. Chinese Chemical Letters, 2025, 36(6): 110042-. doi: 10.1016/j.cclet.2024.110042
6. [6]
  Weiping Xiao , Yuhang Chen , Qin Zhao , Danil Bukhvalov , Caiqin Wang , Xiaofei Yang . Constructing the synergistic active sites of nickel bicarbonate supported Pt hierarchical nanostructure for efficient hydrogen evolution reaction. Chinese Chemical Letters, 2024, 35(12): 110176-. doi: 10.1016/j.cclet.2024.110176
7. [7]
  Xiao Li , Wanqiang Yu , Yujie Wang , Ruiying Liu , Qingquan Yu , Riming Hu , Xuchuan Jiang , Qingsheng Gao , Hong Liu , Jiayuan Yu , Weijia Zhou . Metal-encapsulated nitrogen-doped carbon nanotube arrays electrode for enhancing sulfion oxidation reaction and hydrogen evolution reaction by regulating of intermediate adsorption. Chinese Chemical Letters, 2024, 35(8): 109166-. doi: 10.1016/j.cclet.2023.109166
8. [8]
  Jing Cao , Dezheng Zhang , Bianqing Ren , Ping Song , Weilin Xu . Mn incorporated RuO₂ nanocrystals as an efficient and stable bifunctional electrocatalyst for oxygen evolution reaction and hydrogen evolution reaction in acid and alkaline. Chinese Chemical Letters, 2024, 35(10): 109863-. doi: 10.1016/j.cclet.2024.109863
9. [9]
  Bin Dong , Ning Yu , Qiu-Yue Wang , Jing-Ke Ren , Xin-Yu Zhang , Zhi-Jie Zhang , Ruo-Yao Fan , Da-Peng Liu , Yong-Ming Chai . Double active sites promoting hydrogen evolution activity and stability of CoRuOH/Co₂P by rapid hydrolysis. Chinese Chemical Letters, 2024, 35(7): 109221-. doi: 10.1016/j.cclet.2023.109221
10. [10]
  Tao Tang , Chen Li , Sipu Li , Zhong Qiu , Tianqi Yang , Beirong Ye , Shaojun Shi , Chunyang Wu , Feng Cao , Xinhui Xia , Minghua Chen , Xinqi Liang , Xinping He , Xin Liu , Yongqi Zhang . One-step constructing advanced N-doped carbon@metal nitride as ultra-stable electrocatalysts via urea plasma under room temperature. Chinese Chemical Letters, 2024, 35(11): 109887-. doi: 10.1016/j.cclet.2024.109887
11. [11]
  Guoliang Gao , Guangzhen Zhao , Guang Zhu , Bowen Sun , Zixu Sun , Shunli Li , Ya-Qian Lan . Recent advancements in noble-metal electrocatalysts for alkaline hydrogen evolution reaction. Chinese Chemical Letters, 2025, 36(1): 109557-. doi: 10.1016/j.cclet.2024.109557
12. [12]
  Haibin Yang , Duowen Ma , Yang Li , Qinghe Zhao , Feng Pan , Shisheng Zheng , Zirui Lou . Mo doped Ru-based cluster to promote alkaline hydrogen evolution with ultra-low Ru loading. Chinese Journal of Structural Chemistry, 2023, 42(11): 100031-100031. doi: 10.1016/j.cjsc.2023.100031
13. [13]
  Yuting Fu , Haoran Wang , Nan Li , Lujiao Mao , Xusheng Wang , Qipeng Li , Jinjie Qian . Pt inclusion effect on Ni-ABDC-derived PtNi-carbon nanomaterials for hydrogen evolution. Chinese Chemical Letters, 2025, 36(10): 110890-. doi: 10.1016/j.cclet.2025.110890
14. [14]
  Xinyu Hou , Xuelian Yu , Meng Liu , Hengxing Peng , Lijuan Wu , Libing Liao , Guocheng Lv . Ultrafast synthesis of Mo₂N with highly dispersed Ru for efficient alkaline hydrogen evolution. Chinese Chemical Letters, 2025, 36(4): 109845-. doi: 10.1016/j.cclet.2024.109845
15. [15]
  Lanfang Wang , Jiangnan Lv , Yujia Li , Yanqing Hao , Wenjiao Liu , Hui Zhang , Xiaohong Xu . One-step synthesis of nanowoven ball-like NiS-WS₂ for high-efficiency hydrogen evolution. Chinese Chemical Letters, 2025, 36(1): 109597-. doi: 10.1016/j.cclet.2024.109597
16. [16]
  Gu Gong , Mengzhu Li , Ning Sun , Ting Zhi , Yuhao He , Junan Pan , Yuntao Cai , Longlu Wang . Versatile oxidized variants derived from TMDs by various oxidation strategies and their applications. Chinese Chemical Letters, 2024, 35(6): 108705-. doi: 10.1016/j.cclet.2023.108705
17. [17]
  Tao Ban , Xi-Yang Yu , Hai-Kuo Tian , Zheng-Qing Huang , Chun-Ran Chang . One-step conversion of methane and formaldehyde to ethanol over SA-FLP dual-active-site catalysts: A DFT study. Chinese Chemical Letters, 2024, 35(4): 108549-. doi: 10.1016/j.cclet.2023.108549
18. [18]
  Yuwan Lu , Xiaodan Zhang , Yuming Huang . Dual-site Se/NC specific peroxidase-like nanozyme for highly sensitive methimazole detection. Chinese Chemical Letters, 2025, 36(4): 110129-. doi: 10.1016/j.cclet.2024.110129
19. [19]
  Ji Chen , Yifan Zhao , Shuwen Zhao , Hua Zhang , Youyu Long , Lingfeng Yang , Min Xi , Zitao Ni , Yao Zhou , Anran Chen . Heterogeneous bimetallic oxides/phosphides nanorod with upshifted d band center for efficient overall water splitting. Chinese Chemical Letters, 2024, 35(9): 109268-. doi: 10.1016/j.cclet.2023.109268
20. [20]
  Qing Li , Bing Wang , Qi Xu , Ruiyou Liu , Chen Li , Fang Luo , Yifei Li , Yingjie Yu , Zehui Yang . Pt dopants in ruthenium/iridium oxides promote catalytic activity in overall acidic water splitting. Chinese Chemical Letters, 2025, 36(12): 111658-. doi: 10.1016/j.cclet.2025.111658

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