Catalysis of silica-based anode (de-)lithiation: compositional design within a hollow structure for accelerated conversion reaction kinetics

Yabin Shen; Zhen Cao; Yingqiang Wu; Yong Cheng; Hongjin Xue; Yeguo Zou; Gang Liu; Dongming Yin; Luigi Cavallo; Limin Wang; Jun Ming

doi:10.1039/d0ta01671c

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Catalysis of silica-based anode (de-)lithiation: compositional design within a hollow structure for accelerated conversion reaction kinetics

Journal article

Peer reviewed

Catalysis of silica-based anode (de-)lithiation: compositional design within a hollow structure for accelerated conversion reaction kinetics

Yabin Shen, Zhen Cao, Yingqiang Wu, Yong Cheng, Hongjin Xue, Yeguo Zou, Gang Liu, Dongming Yin, Luigi Cavallo, Limin Wang, …

Journal of materials chemistry. A, Materials for energy and sustainability, Vol.8(25), pp.12306-12313

07/07/2020

DOI: https://doi.org/10.1039/d0ta01671c

Abstract

Chemistry

Chemistry, Physical

Energy & Fuels

Materials Science

Materials Science, Multidisciplinary

Physical Sciences

Science & Technology

Technology

New hierarchical hollow SiO(2)spheres (HHSs) decorated with metal nanoparticles (i.e., Co, Co-HHS) were designed using anin situself-assembly approach. The Co nanoparticles were found to have a catalytic effect on (de-)lithiation of SiO(2)and hence in storing lithium. Then, an extremely high capacity of 932 mA h g(-1)and good cycling stability for more than 1000 cycles were demonstrated in the corresponding lithium battery. In addition, the lithium-ion full batteries of the Co-HHSversuslithium layered oxide cathode (e.g., LiNi1/3Co1/3Mn1/3O2, NCM333) were introduced and showed good performance, demonstrating the promising application of the Co-HHS, in particular for pursuing high-energy-density batteries.

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Title: Catalysis of silica-based anode (de-)lithiation: compositional design within a hollow structure for accelerated conversion reaction kinetics
Creators - without role: Yabin Shen - Resource
Zhen Cao - King Abdullah University of Science and Technology
Yingqiang Wu - Changchun Institute of Applied Chemistry
Yong Cheng - Changchun Institute of Applied Chemistry
Hongjin Xue - University of Science and Technology of China
Yeguo Zou - University of Science and Technology of China
Gang Liu - University of Science and Technology of China
Dongming Yin - Changchun Institute of Applied Chemistry
Luigi Cavallo - King Abdullah University of Science and Technology
Limin Wang - University of Science and Technology of China
Jun Ming - University of Science and Technology of China
Publication Details: Journal of materials chemistry. A, Materials for energy and sustainability, Vol.8(25), pp.12306-12313
Publisher: Royal Soc Chemistry
Number of pages: 8
Grant note: 110005R086 / Independent Research Project of the State Key Laboratory of Rare Earth Resources Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences SQ2017YFGH001474 / National Key R&D Program of China 21978281; 21975250 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC)
Identifiers: 9941797208331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article