Electrodepositing ultra-thin Ni(OH)2 amorphous film on Ni2P nanosheets array: an efficient strategy toward greatly enhanced alkaline hydrogen evolution reaction

被引：19

作者：

Zhang, Zhenhua ^{[1
]}

Jiang, Yao ^{[1
]}

Zheng, Xiangjiang ^{[1
]}

Sun, Xuping ^{[2
]}

Guo, Yingshu ^{[1
]}

机构：

[1] Linyi Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Detect Technol Tumor Marker, Linyi 276005, Peoples R China

[2] Sichuan Univ, Coll Chem, Chengdu 610064, Sichuan, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2018年 / 42卷 / 14期

基金：

中国国家自然科学基金;

关键词：

NICKEL PHOSPHIDE; DURABLE ELECTROCATALYST; CARBON CLOTH; FOAM; NANOPARTICLES; CATHODE; GENERATION; SUPERIOR; ENERGY; NANOARRAY;

D O I：

10.1039/c8nj01910j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The development of highly active noble-metal-free catalysts for alkaline hydrogen evolution reaction (HER) can greatly lower the cost of hydrogen economy and boost the utilization of clean and renewable energy. Herein, we report an interface-engineered nanostructure (Ni(OH)(2)-Ni2P/Ti) as a highly efficient HER catalyst. Impressively, the newly generated hybrid catalyst exhibits superior catalytic activity when compared to that of pristine Ni2P/Ti. It only requires overpotentials of 57 and 85 mV to afford current densities of 10 and 20 mA cm(-2) in 1.0 M KOH, respectively, with its catalytic activity being retained for 24 h.

引用

页码：11285 / 11288

页数：4

共 44 条

[1] The frontiers of energy
Armstrong, Robert C.
Wolfram, Catherine
de Jong, Krijn P.
Gross, Robert
Lewis, Nathan S.
Boardman, Brenda
Ragauskas, Arthur J.
Ehrhardt-Martinez, Karen
Crabtree, George
Ramana, M. V.
[J]. NATURE ENERGY, 2016, 1
[2] Novel peapod-like Ni2P nanoparticles with improved electrochemical properties for hydrogen evolution and lithium storage
Bai, Yuanjuan
Zhang, Huijuan
Li, Xiao
Liu, Li
Xu, Haitao
Qiu, Huajun
Wang, Yu
[J]. NANOSCALE, 2015, 7 (04) : 1446 - 1453
[3] Enhancing the Alkaline Hydrogen Evolution Reaction Activity through the Bifunctionality of Ni(OH)2/Metal Catalysts
Danilovic, N.
Subbaraman, Ram
Strmcnik, D.
Chang, Kee-Chul
Paulikas, A. P.
Stamenkovic, V. R.
Markovic, Nenad M.
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (50) : 12495 - 12498
[4] Hierarchical MoP/Ni2P heterostructures on nickel foam for efficient water splitting
Du, Cuicui
Shang, Mengxiang
Mao, Jianxin
Song, Wenbo
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (30) : 15940 - 15949
[5] Al-Doped Ni2P nanosheet array: a superior and durable electrocatalyst for alkaline hydrogen evolution
Du, Huitong
Xia, Lian
Zhu, Shuyun
Qu, Fei
Qu, Fengli
[J]. CHEMICAL COMMUNICATIONS, 2018, 54 (23) : 2894 - 2897
[6] A Cu3P-CoP hybrid nanowire array: a superior electrocatalyst for acidic hydrogen evolution reactions
Du, Huitong
Zhang, Xiaoping
Tan, Qingqing
Kong, Rongmei
Qu, Fengli
[J]. CHEMICAL COMMUNICATIONS, 2017, 53 (88) : 12012 - 12015
[7] 3D WS2 Nanolayers@Heteroatom-Doped Graphene Films as Hydrogen Evolution Catalyst Electrodes
Duan, Jingjing
Chen, Sheng
Chambers, Benjamin A.
Andersson, Gunther G.
Qiao, Shi Zhang
[J]. ADVANCED MATERIALS, 2015, 27 (28) : 4234 - 4241
[8] Easily-prepared dinickel phosphide (Ni2P) nanoparticles as an efficient and robust electrocatalyst for hydrogen evolution
Feng, Ligang
Vrubel, Heron
Bensimon, Michael
Hu, Xile
[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (13) : 5917 - 5921
[9] Insight into the hydrogen evolution reaction of nickel dichalcogenide nanosheets: activities related to non-metal ligands
Ge, Yuancai
Gao, Shang-Peng
Dong, Pei
Baines, Robert
Ajayan, Pulickel M.
Ye, Mingxin
Shen, Jianfeng
[J]. NANOSCALE, 2017, 9 (17) : 5538 - 5544
[10] Blending Cr2O3 into a NiO-Ni Electrocatalyst for Sustained Water Splitting
Gong, Ming
Zhou, Wu
Kenney, Michael James
Kapusta, Rich
Cowley, Sam
Wu, Yingpeng
Lu, Bingan
Lin, Meng-Chang
Wang, Di-Yan
Yang, Jiang
Hwang, Bing-Joe
Dai, Hongjie
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (41) : 11989 - 11993

← 1 2 3 4 5 →