PMID- 31846804
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20200110
LR  - 20200110
IS  - 1095-7103 (Electronic)
IS  - 0021-9797 (Linking)
VI  - 562
DP  - 2020 Mar 7
TI  - Ultrathin and porous Mo-doped Ni nanosheet arrays as high-efficient 
      electrocatalysts for hydrogen evolution reaction.
PG  - 307-312
LID - S0021-9797(19)31458-4 [pii]
LID - 10.1016/j.jcis.2019.12.001 [doi]
AB  - High-active and low-cost electrocatalysts is crucial in obtaining clean hydrogen 
      energy via water splitting. Nickel (Ni) is an attractive alternative to the noble 
      metal electrocatalysts for alkaline HER. However, in high concentration alkaline 
      media, it suffers from severe corrosion and deactivation. To solve this problem 
      an ultrathin and porous Ni nanosheet were fabricated with Molybdenum (Mo) doping 
      by hydrogen reduction of NiMoO(4)-Ni(OH)(2) nanosheets to fine-tune the 
      morphology and HER activity. Scanning electron microscope (SEM) and X-ray 
      photoelectron spectroscopy (XPS) demonstrate that the introduced Mo does not only 
      help to control the morphology but also greatly boosts the HER activity of Ni due 
      to the strong interaction between Mo and Ni. The enhanced HER performance is 
      attested by the overpotential of 91 mV at 10 mA cm(-2), low Tafel slope of 62 mV 
      dec(-1) and good stability, which is much superior to that of recently reported 
      non-noble metal-based HER electrocatalysts. This study present Ni catalyst as a 
      promising catalyst for the industrial production of H(2).
CI  - Copyright (c) 2019. Published by Elsevier Inc.
FAU - Lu, Xiaoying
AU  - Lu X
AD  - State Key Laboratory of Applied Organic Chemistry, Laboratory of Special Function 
      Materials and Structure Design of the Ministry of Education, College of Chemistry 
      and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
FAU - Cai, Minmin
AU  - Cai M
AD  - State Key Laboratory of Applied Organic Chemistry, Laboratory of Special Function 
      Materials and Structure Design of the Ministry of Education, College of Chemistry 
      and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
FAU - Huang, Junfeng
AU  - Huang J
AD  - State Key Laboratory of Applied Organic Chemistry, Laboratory of Special Function 
      Materials and Structure Design of the Ministry of Education, College of Chemistry 
      and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
FAU - Xu, Cailing
AU  - Xu C
AD  - State Key Laboratory of Applied Organic Chemistry, Laboratory of Special Function 
      Materials and Structure Design of the Ministry of Education, College of Chemistry 
      and Chemical Engineering, Lanzhou University, Lanzhou 730000, China. Electronic 
      address: xucl@lzu.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20191202
PL  - United States
TA  - J Colloid Interface Sci
JT  - Journal of colloid and interface science
JID - 0043125
SB  - IM
OTO - NOTNLM
OT  - Hydrogen evolution reaction
OT  - Nanosheets
OT  - Ni catalysts
EDAT- 2019/12/18 06:00
MHDA- 2019/12/18 06:01
CRDT- 2019/12/18 06:00
PHST- 2019/09/08 00:00 [received]
PHST- 2019/11/26 00:00 [revised]
PHST- 2019/12/01 00:00 [accepted]
PHST- 2019/12/18 06:00 [pubmed]
PHST- 2019/12/18 06:01 [medline]
PHST- 2019/12/18 06:00 [entrez]
AID - S0021-9797(19)31458-4 [pii]
AID - 10.1016/j.jcis.2019.12.001 [doi]
PST - ppublish
SO  - J Colloid Interface Sci. 2020 Mar 7;562:307-312. doi: 10.1016/j.jcis.2019.12.001. 
      Epub 2019 Dec 2.