Residential College | false |
Status | 已發表Published |
Stratified Zinc-Binding Strategy toward Prolonged Cycling and Flexibility of Aqueous Fibrous Zinc Metal Batteries | |
Shen, Zhaoxi1; Luo, Lei1; Li, Chaowei1; Pu, Jun1; Xie, Junpeng1; Wang, Litong1; Huai, Zhe2; Dai, Ziyi1; Yao, Yagang3,4; Hong, Guo1,5 | |
2021-04-28 | |
Source Publication | Advanced Energy Materials |
ISSN | 1614-6832 |
Abstract | As one of the most promising candidates in wearable energy storage devices, aqueous fibrous zinc metal batteries (AFZMBs) remain limited by some severe challenges, such as short life span and unstable capacity performance, etc. In this work, the stability of AFZMB is extended by fabricating an innovative stratified deposition framework (SDF) anode. The as-prepared SDF electrode can achieve a stratified deposition of Zn metals from the bottom layer to the top layer due to the different overpotentials and binding energy of Zn deposition. Compared with commercial Zn fibers, this dexterous structure provides enough deposition space for Zn metals between the separator and the electrode, dramatically alleviating conventional dendrite puncture and prolonging life expectancy by an order of magnitude. It is found that SDF/AFZMB exhibits a long circulation of 2000 cycles with 89.0% capacity retention at 5 C with superior flexibility, demonstrating potential for application in future wearable electronics. |
Keyword | Aqueous Electrolyte Fibrous Zinc Battery Flexibility Prolonged Cycling Stratified Deposition Framework |
DOI | 10.1002/aenm.202100214 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science ; Physics |
WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
WOS ID | WOS:000625700800001 |
Scopus ID | 2-s2.0-85102038354 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author | Yao, Yagang; Hong, Guo |
Affiliation | 1.Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, 999078, China 2.State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, Shanghai, 200062, China 3.National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China 4.Division of Nanomaterials and Jiangxi Key Lab of Carbonene Materials, Suzhou Institute of Nano-Tech and Nano-Bionics, Nanchang, Chinese Academy of Sciences, Nanchang, 330200, China 5.Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Avenida da Universidade, Taipa, 999078, China |
First Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING; Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Shen, Zhaoxi,Luo, Lei,Li, Chaowei,et al. Stratified Zinc-Binding Strategy toward Prolonged Cycling and Flexibility of Aqueous Fibrous Zinc Metal Batteries[J]. Advanced Energy Materials, 2021. |
APA | Shen, Zhaoxi., Luo, Lei., Li, Chaowei., Pu, Jun., Xie, Junpeng., Wang, Litong., Huai, Zhe., Dai, Ziyi., Yao, Yagang., & Hong, Guo (2021). Stratified Zinc-Binding Strategy toward Prolonged Cycling and Flexibility of Aqueous Fibrous Zinc Metal Batteries. Advanced Energy Materials. |
MLA | Shen, Zhaoxi,et al."Stratified Zinc-Binding Strategy toward Prolonged Cycling and Flexibility of Aqueous Fibrous Zinc Metal Batteries".Advanced Energy Materials (2021). |
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