Spherical cactus-like composite based on transition metals Ni, Co and Mn with 1D / 2D bonding heterostructure for electrocatalytic overall water splitting
作者： Runzhi Zhang , Lirong Huang , Zebin Yu , Ronghua Jiang , Yanping Hou
DOI: 10.1016/J.ELECTACTA.2019.134845
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摘要: Abstract This paper reports that the spherical cactus-like composite NiCo2S4@δ-MnO2/NF is an effective overall water-splitting bifunctional electrocatalyst consisting of excellent electrolyzed water material 1D NiCo2S4 nanowire and 2D layered δ-MnO2. The innovative catalyst not only has advantages nanowires nanosheets, but also forms 1D/2D bonding heterostructures 3D morphology. Under synergy morphology, when electrolyte alkaline, overpotential required in oxygen evolution reaction (OER) hydrogen (HER) low. In addition, subjected to splitting a two-electrode system alkaline electrolyte, it can obtain desired current density at low overpotential. Moreover, used electrolytes with different alkalinity, demonstrates stability under electrolytes. A good industrial application prospects be expected for transition metal electrocatalyst.
sci-hub.se 参考文章(48)
Xiaoqing Cai, Xiaoping Shen, Lianbo Ma, Zhenyuan Ji, Lirong kong, Facile synthesis of nickel–cobalt sulfide/reduced graphene oxide hybrid with enhanced capacitive performance RSC Advances. ,vol. 5, pp. 58777- 58783 ,(2015) , 10.1039/C5RA09447J
Zhen Zhang, Zongyu Huang, Long Ren, Yongzhen Shen, Xiang Qi, Jianxin Zhong, One-pot synthesis of hierarchically nanostructured Ni3S2 dendrites as active materials for supercapacitors Electrochimica Acta. ,vol. 149, pp. 316- 323 ,(2014) , 10.1016/J.ELECTACTA.2014.10.097
Juntao Liu, Xiao Ge, Xinxin Ye, Guozhong Wang, Haimin Zhang, Hongjian Zhou, Yunxia Zhang, Huijun Zhao, 3D graphene/δ-MnO2 aerogels for highly efficient and reversible removal of heavy metal ions Journal of Materials Chemistry. ,vol. 4, pp. 1970- 1979 ,(2016) , 10.1039/C5TA08106H
Jing Meng, Yizhe Zhao, Zhongfeng Li, Ligang Wang, Yang Tian, Phase transfer preparation of ultrasmall MnS nanocrystals with a high performance MRI contrast agent RSC Advances. ,vol. 6, pp. 6878- 6887 ,(2016) , 10.1039/C5RA24775F
Arumugam Sivanantham, Pandian Ganesan, Sangaraju Shanmugam, Hierarchical NiCo2S4 Nanowire Arrays Supported on Ni Foam: An Efficient and Durable Bifunctional Electrocatalyst for Oxygen and Hydrogen Evolution Reactions Advanced Functional Materials. ,vol. 26, pp. 4661- 4672 ,(2016) , 10.1002/ADFM.201600566
Jiayuan Li, Jing Li, Xuemei Zhou, Zhaoming Xia, Wei Gao, Yuanyuan Ma, Yongquan Qu, Highly Efficient and Robust Nickel Phosphides as Bifunctional Electrocatalysts for Overall Water-Splitting. ACS Applied Materials & Interfaces. ,vol. 8, pp. 10826- 10834 ,(2016) , 10.1021/ACSAMI.6B00731
Minglei Yan, Yadong Yao, Jiqiu Wen, Lu Long, Menglai Kong, Guanggao Zhang, Xiaoming Liao, Guangfu Yin, Zhongbing Huang, Construction of a Hierarchical NiCo2S4@PPy Core–Shell Heterostructure Nanotube Array on Ni Foam for a High-Performance Asymmetric Supercapacitor ACS Applied Materials & Interfaces. ,vol. 8, pp. 24525- 24535 ,(2016) , 10.1021/ACSAMI.6B05618
Lirong Huang, Yanping Hou, Zebin Yu, Zhenbo Peng, Li Wang, Jun Huang, Boge Zhang, Lun Qian, Leidan Wu, Zongchen Li, Pt/Fe-NF electrode with high double-layer capacitance for efficient hydrogen evolution reaction in alkaline media International Journal of Hydrogen Energy. ,vol. 42, pp. 9458- 9466 ,(2017) , 10.1016/J.IJHYDENE.2017.02.055
Haiwei Du, Yuan Wang, Hamidreza Arandiyan, Adnan Younis, Jason Scott, Bo Qu, Tao Wan, Xi Lin, Jianchao Chen, Dewei Chu, Design and synthesis of CeO2 nanowire/MnO2 nanosheet heterogeneous structure for enhanced catalytic properties Materials today communications. ,vol. 11, pp. 103- 111 ,(2017) , 10.1016/J.MTCOMM.2017.03.002
Chaoliang Tan, Xiehong Cao, Xue-Jun Wu, Qiyuan He, Jian Yang, Xiao Zhang, Junze Chen, Wei Zhao, Shikui Han, Gwang-Hyeon Nam, Melinda Sindoro, Hua Zhang, Recent Advances in Ultrathin Two-Dimensional Nanomaterials Chemical Reviews. ,vol. 117, pp. 6225- 6331 ,(2017) , 10.1021/ACS.CHEMREV.6B00558