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

doi:10.1002/ppsc.202000268

CORC > 兰州理工大学 > 兰州理工大学 > 省部共建有色金属先进加工与再利用国家重点实验室

	Biomass-Templated Preparation of Hierarchically Multi-Functional Ni/NiO@C Hollow-Fibers
	Su, Bitao 2; Wang, Yangchen 2; Luo, Hao 2; Zhong, Ming 1; Lei, Ziqiang 2
刊名	Particle and Particle Systems Characterization
	2021
卷号	38 期号:1
关键词	Calcination Morphology Nickel oxide Calcination temperature Eco-friendly Electrocatalytic Hierarchical morphology Multi-functional Multicomponents Oxygen evolution reaction (oer) Synergistic effect
ISSN号	09340866
DOI	10.1002/ppsc.202000268
英文摘要	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
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	Wiley-VCH Verlag
WOS记录号	WOS:000594068500001
内容类型	期刊论文
源URL	[http://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
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, No. 287 Langongping Road, Lanzhou; 730050, China 2.Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, No. 967 Anning East Road, Lanzhou; 730070, China;
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).