Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers

doi:10.1002/ppsc.202000268

	Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers
	Su, Bitao 1; Wang, Yangchen 1; Luo, Hao 1; Zhong, Ming2 ; Lei, Ziqiang 1
	2021-01
发表期刊	Particle and Particle Systems Characterization
ISSN	09340866
卷号	38 期号:1
摘要	Two series of hierarchically Ni/NiO@C hollow-fibers with magnetic, adsorptive, and electrocatalytic oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) properties are successfully prepared via a facile and green cotton fiber (CF)-templated dipping/adsorbing-calcining strategy. The effect of calcination temperature and CF amount on morphologies, components, and properties of the as-prepared materials is investigated. The results demonstrate that a proper CF template can endow the as-obtained materials with hierarchically hollow-fiber morphology and multi-components (Ni0, NiO, and C) at a certain calcination temperature, therefore providing excellent magnetic, adsorptive, and electrocatalytic OER and HER properties. Specifically, the unique hierarchical morphology and synergistic effect between Ni0 and NiO remarkably enhance OER and HER properties of as-prepared samples. This strategy is low-cost, simple, eco-friendly, and could be extended to prepare other composites with multi-components and functionalities. © 2020 Wiley-VCH GmbH
关键词	Calcination Morphology Nickel oxide Calcination temperature Eco-friendly Electrocatalytic Hierarchical morphology Multi-functional Multicomponents Oxygen evolution reaction (oer) Synergistic effect
DOI	10.1002/ppsc.202000268
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000594068500001
出版者	Wiley-VCH Verlag
EI入藏号	20204909564545
EI主题词	Fibers
EI分类号	802.3 Chemical Operations - 804.2 Inorganic Compounds - 951 Materials Science
来源库	Compendex
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/147244
专题	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Zhong, Ming
作者单位	1.Northwest Normal Univ, Key Lab Ecoenvironm Related Polymer Mat, Key Lab Polymer Mat Gansu Prov, Minist Educ China,Coll Chem & Chem Engn, 967 Anning East Rd, Lanzhou 730070, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, 287 Langongping Rd, Lanzhou 730050, Peoples R China
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Su, Bitao,Wang, Yangchen,Luo, Hao,et al. Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers[J]. Particle and Particle Systems Characterization,2021,38(1).
APA	Su, Bitao,Wang, Yangchen,Luo, Hao,Zhong, Ming,&Lei, Ziqiang.(2021).Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers.Particle and Particle Systems Characterization,38(1).
MLA	Su, Bitao,et al."Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers".Particle and Particle Systems Characterization 38.1(2021).