N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction

doi:10.1002/cctc.201801966

	N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction
	Jiang, Jiusheng 1; Chen, Jianping 1; Jiang, Pingping 1; Leng, Yan 1; Jin, Wei 1,2
刊名	CHEMCATCHEM
	2019-02-20
卷号	11 期号:4 页码:1185-1191
关键词	transition metal sulfides transition metal phosphides oxygen evolution reaction protic salts-assisted synthesis mechanochemistry
ISSN号	1867-3880
DOI	10.1002/cctc.201801966
英文摘要	Transition metal sulfides (TMSs) and transition metal phosphides (TMPs) have emerged as highly active catalysts for electrochemical applications. However, the present preparation methods for TMSs and TMPs are always complex and tedious. Herein, we developed a facile and effective strategy for synthesis of nitrogen (N)-doped carbon-coated TMSs or TMPs, which was realized by ball milling protic salts (p-phenylenediamine bisulfate or p-phenylenediamine biphosphate) and metal salts, followed by pyrolysis. A serious of TMSs and TMPs with well crystalline structures were obtained and witnessed by XRD analysis. Further electrocatalysis performance study in oxygen evolution reaction demonstrates that Ni-modified MoS2/NC catalyst exhibited excellent activity, showing an overpotential of 261 mV at the current density of 10 mA cm(-2) with a small Tafel slop of 53 mV dec(-1). The satisfactory performance of Ni-MoS2/NC might be derived from the synergistic effect between Ni and MoS2 that led to enhanced charge transport capability and more efficient kinetics. This work not only provides a simple and general pathway to TMSs and TMPs-based materials, but also enables excellent OER performance to be achieved.
资助项目	Fundamental Research Funds for the National Natural Science Foundation of China[51604253] ; MOE SAFEA[B13025] ; Fundamental Research Funds for the Central Universities[JUSRP51623A]
WOS关键词	EFFICIENT HYDROGEN EVOLUTION ; HIGH-PERFORMANCE ANODE ; BIFUNCTIONAL ELECTROCATALYST ; COMPOSITE COATINGS ; REACTION CATALYSTS ; ORGANIC FRAMEWORK ; COBALT SULFIDE ; GRAPHENE ; OXIDE ; MOS2
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000459333500006
资助机构	Fundamental Research Funds for the National Natural Science Foundation of China ; MOE SAFEA ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/28078]
专题	中国科学院过程工程研究所
通讯作者	Leng, Yan; Jin, Wei
作者单位	1.Jiangnan Univ, Sch Chem & Mat Engn, Key Lab Synthet & Biol Colloids, Wuxi 214122, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, 1th Ber Er Tiao Zhongguancun, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Jiusheng,Chen, Jianping,Jiang, Pingping,et al. N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction[J]. CHEMCATCHEM,2019,11(4):1185-1191.
APA	Jiang, Jiusheng,Chen, Jianping,Jiang, Pingping,Leng, Yan,&Jin, Wei.(2019).N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction.CHEMCATCHEM,11(4),1185-1191.
MLA	Jiang, Jiusheng,et al."N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction".CHEMCATCHEM 11.4(2019):1185-1191.