Chinese Journal of Catalysis ›› 2023, Vol. 54: 290-297.DOI: 10.1016/S1872-2067(23)64533-4
• Articles • Previous Articles
Kai Wana,b, Jiangshui Luoc,*(), Wenbo Liua, Ting Zhangd, Jordi Arbiold,e,*(
), Xuan Zhangb, Palaniappan Subramanianb, Zhiyong Fua,*(
), Jan Fransaerb,*(
)
Received:
2023-08-15
Accepted:
2023-10-11
Online:
2023-11-18
Published:
2023-11-15
Contact:
*E-mail: Supported by:
Kai Wan, Jiangshui Luo, Wenbo Liu, Ting Zhang, Jordi Arbiol, Xuan Zhang, Palaniappan Subramanian, Zhiyong Fu, Jan Fransaer. Metal-organic framework-derived cation regulation of metal sulfides for enhanced oxygen evolution activity[J]. Chinese Journal of Catalysis, 2023, 54: 290-297.
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(23)64533-4
Fig. 1. (a-c) TEM images of Ni-CoS/NC. (d) HAADF STEM image and EELS maps of Ni-CoS/NC. (e) XRD patterns of CoS/NC, Ni-CoS/NC, and NiS/NC (Insert are the enlarged diffraction peaks of the (100) plane).
Fig. 2. Co 2p3/2 and Ni 2p3/2 peaks (a), S 2p peaks (b), Co 2p peaks (c) and fitting results, Ni 2p peaks (d) and fitting results. (e) Ratio of the metal valence states (M3+ and M2+) of CoS/NC and Ni-CoS/NC extracted from XPS results. (f) S 2p peaks and fitting results.
Fig. 3. Cyclic voltammograms (a), overpotentials (b) at 10 mA cm-1, Tafel plots (c) of different catalysts. (d) Nyquist plots and fitting results at an applied potential of 1.53 V vs. RHE (Inset is the equivalent circuit, Rs: resistance of electrolyte, Rct: charge transfer resistance, CPE: constant phase element). (e) Cdl values. (f) Stability test of Ni-CoS/NC at 50 mA cm-2.
Fig. 4. XRD patterns (a), S 2p peaks (b), and Co 2p3/2 peaks (c) of Ni-CoS/NC before and after OER. (d) HAADF STEM image and corresponding EELS compositional maps obtained on the Ni-CoS/NC sample after OER. HRTEM image (e) of Ni-CoS/NC after OER and its corresponding indexed FFT patterns (f,g).
Fig. 5. (a) The free energy diagrams of CoOOH and CoxNi1-xOOH for the adsorption of different intermediates on Co site. (b) The free energy diagrams and structure models of NiOOH and CoxNi1-xOOH for the adsorption of different intermediates on Ni site.
|
[1] | Xiaohan Wang, Han Tian, Xu Yu, Lisong Chen, Xiangzhi Cui, Jianlin Shi. Advances and insights in amorphous electrocatalyst towards water splitting [J]. Chinese Journal of Catalysis, 2023, 51(8): 5-48. |
[2] | Shijie Li, Chunchun Wang, Kexin Dong, Peng Zhang, Xiaobo Chen, Xin Li. MIL-101(Fe)/BiOBr S-scheme photocatalyst for promoting photocatalytic abatement of Cr(VI) and enrofloxacin antibiotic: Performance and mechanism [J]. Chinese Journal of Catalysis, 2023, 51(8): 101-112. |
[3] | Fei Yan, Youzi Zhang, Sibi Liu, Ruiqing Zou, Jahan B Ghasemi, Xuanhua Li. Efficient charge separation by a donor-acceptor system integrating dibenzothiophene into a porphyrin-based metal-organic framework for enhanced photocatalytic hydrogen evolution [J]. Chinese Journal of Catalysis, 2023, 51(8): 124-134. |
[4] | Huijie Li, Manzhou Chi, Xing Xin, Ruijie Wang, Tianfu Liu, Hongjin Lv, Guo-Yu Yang. Highly selective photoreduction of CO2 catalyzed by the encapsulated heterometallic-substituted polyoxometalate into a photo-responsive metal-organic framework [J]. Chinese Journal of Catalysis, 2023, 50(7): 343-351. |
[5] | Guangying Zhang, Xu Liu, Xinxin Zhang, Zhijian Liang, Gengyu Xing, Bin Cai, Di Shen, Lei Wang, Honggang Fu. Phosphate-decorated Fe-N-C to promote electrocatalytic oxygen reaction activities for highly stable zinc-air batteries [J]. Chinese Journal of Catalysis, 2023, 49(6): 141-151. |
[6] | Xiangxi Lou, Xuan Gao, Yu Liu, Mingyu Chu, Congyang Zhang, Yinghua Qiu, Wenxiu Yang, Muhan Cao, Guiling Wang, Qiao Zhang, Jinxing Chen. Highly efficient photothermal catalytic upcycling of polyethylene terephthalate via boosted localized heating [J]. Chinese Journal of Catalysis, 2023, 49(6): 113-122. |
[7] | Haibo Zhang, Zhongliao Wang, Jinfeng Zhang, Kai Dai. Metal-sulfide-based heterojunction photocatalysts: Principles, impact, applications, and in-situ characterization [J]. Chinese Journal of Catalysis, 2023, 49(6): 42-67. |
[8] | Qi-Ni Zhan, Ting-Yu Shuai, Hui-Min Xu, Chen-Jin Huang, Zhi-Jie Zhang, Gao-Ren Li. Syntheses and applications of single-atom catalysts for electrochemical energy conversion reactions [J]. Chinese Journal of Catalysis, 2023, 47(4): 32-66. |
[9] | Zexing Wu, Yuxiao Gao, Zixuan Wang, Weiping Xiao, Xinping Wang, Bin Li, Zhenjiang Li, Xiaobin Liu, Tianyi Ma, Lei Wang. Surface-enriched ultrafine Pt nanoparticles coupled with defective CoP as efficient trifunctional electrocatalyst for overall water splitting and flexible Zn-air battery [J]. Chinese Journal of Catalysis, 2023, 46(3): 36-47. |
[10] | Long Jiao, Hai-Long Jiang. Metal-organic frameworks for catalysis: Fundamentals and future prospects [J]. Chinese Journal of Catalysis, 2023, 45(2): 1-5. |
[11] | Yujie Li, Yuanyuan Liu, Zeyan Wang, Peng Wang, Zhaoke Zheng, Hefeng Cheng, Ying Dai, Baibiao Huang. Enhanced photocatalytic H2O2 production over Pt(II) deposited boron containing metal-organic framework via suppressing the simultaneous decomposition [J]. Chinese Journal of Catalysis, 2023, 45(2): 132-140. |
[12] | Yao Wu, Jiefu Yang, Mei Zheng, Dianyi Hu, Teddy Salim, Bijun Tang, Zheng Liu, Shuzhou Li. Two-dimensional cobalt ferrite through direct chemical vapor deposition for efficient oxygen evolution reaction [J]. Chinese Journal of Catalysis, 2023, 55(12): 265-277. |
[13] | Cheng Liu, Hurunqing Liu, Jimmy C. Yu, Ling Wu, Zhaohui Li. Strategies to engineer metal-organic frameworks for efficient photocatalysis [J]. Chinese Journal of Catalysis, 2023, 55(12): 1-19. |
[14] | Junhao Yang, Lulu An, Shuang Wang, Chenhao Zhang, Guanyu Luo, Yingquan Chen, Huiying Yang, Deli Wang. Defects engineering of layered double hydroxide-based electrocatalyst for water splitting [J]. Chinese Journal of Catalysis, 2023, 55(12): 116-136. |
[15] | Liqing Wu, Qing Liang, Jiayi Zhao, Juan Zhu, Hongnan Jia, Wei Zhang, Ping Cai, Wei Luo. A Bi-doped RuO2 catalyst for efficient and durable acidic water oxidation [J]. Chinese Journal of Catalysis, 2023, 55(12): 182-190. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||