InOOH as an efficient bidirectional catalyst for accelerated polysulfides conversion to enable high-performance lithium-sulfur batteries
文献类型:期刊论文
作者 | Zhao, Tongkun1,2; Chen, Junwu1; Dai, Kaiqing3; Yuan, Menglei1,2; Zhang, Jingxian1,2; Li, Shuwei1; Liu, Zhanjun4; He, Hongyan1; Yang, Chao1,2; Zhang, Guangjin1,2,5 |
刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
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出版日期 | 2022-03-15 |
卷号 | 610页码:418-426 |
关键词 | Lithium-sulfur batteries Bidirectional catalyst Polysulfide shuttle Redox kinetics InOOH nanoparticles |
ISSN号 | 0021-9797 |
DOI | 10.1016/j.jcis.2021.12.063 |
英文摘要 | Lithium-sulfur (Li-S) batteries with the prominent advantages are greatly expected to be the attractive alternatives in the next-generation energy-storage systems. However, the practical success of Li-S batteries suffers from the shuttle effect and depressed redox kinetics of polysulfides. Herein, for the first time, InOOH nanoparticles are employed as a potent catalytic additive in sulfur electrode to overcome these issues. As demonstrated by the theoretical and experimental results, the strong interactions between the InOOH nanoparticles and sulfur species enable the effective adsorption of polysulfides. More significantly, InOOH nanoparticles not only effectively expedite the reduction of sulfur during the discharge process, but also dramatically accelerate the oxidation of Li2S during the charge process, presenting the marvelous bidirectional catalytic effects. Benefited from these distinctive superiorities, the cells with InOOH nanoparticles harvest an excellent capacity retention of 69.5% over 500 cycles at 2C and a commendable discharge capacity of 891 mAh g1under a high-sulfur loading of 5.0 mg cm2. The detailed investigations in this work provide a novel insight to ameliorate the Li-S electrochemistry by the bidirec-tional catalyst for high-performance Li-S batteries. (c) 2021 Elsevier Inc. All rights reserved. |
WOS关键词 | SEPARATOR ; ELECTROCATALYSIS ; STRATEGY ; MEDIATOR ; SHELL |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000772009700002 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
源URL | [http://ir.ipe.ac.cn/handle/122111/52471] ![]() |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Zhang, Guangjin |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 3.Cent South Univ, Sch Mech & Elect Engn, Changsha 410083, Peoples R China 4.Chinese Acad Sci, Inst Coal Chem, CAS Key Lab Carbon Mat, Taiyuan 030001, Peoples R China 5.Chem & Chem Engn Guangdong Lab, Shantou 515031, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Tongkun,Chen, Junwu,Dai, Kaiqing,et al. InOOH as an efficient bidirectional catalyst for accelerated polysulfides conversion to enable high-performance lithium-sulfur batteries[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2022,610:418-426. |
APA | Zhao, Tongkun.,Chen, Junwu.,Dai, Kaiqing.,Yuan, Menglei.,Zhang, Jingxian.,...&Zhang, Guangjin.(2022).InOOH as an efficient bidirectional catalyst for accelerated polysulfides conversion to enable high-performance lithium-sulfur batteries.JOURNAL OF COLLOID AND INTERFACE SCIENCE,610,418-426. |
MLA | Zhao, Tongkun,et al."InOOH as an efficient bidirectional catalyst for accelerated polysulfides conversion to enable high-performance lithium-sulfur batteries".JOURNAL OF COLLOID AND INTERFACE SCIENCE 610(2022):418-426. |
入库方式: OAI收割
来源:过程工程研究所
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