Oxygen Vacancies on Layered Niobic Acid that Weaken the Catalytic Conversion of Polysulfides in Lithium-Sulfur Batteries

Xu Lingling; Zhao Hongyang; Sun Mingzi; Huang Bolong; Wang Jianwei; Xia Jiale; Li Na; Yin Dandan; Luo Meng; Luo Feng; Du Yaping; Yan Chunhua

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Oxygen Vacancies on Layered Niobic Acid that Weaken the Catalytic Conversion of Polysulfides in Lithium-Sulfur Batteries

机译：氧气缺氧缺氧铌酸，削弱了锂 - 硫磷多硫化物的催化转化

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The solid Lewis acid HNb3O8 (HNO) and oxygen-vacancy-rich HNO-v have been investigated for Li-S batteries. As B. Huang, Y. Du et al. show in their Research Article (10.1002/anie.201905852), the inferior performance induced by the oxygen vacancy was mainly attributed to the decreased electric conductivity and the weakened adsorption of polysulfide on the catalyst surface.

机译：已经研究了Li-S电池的固体路易斯酸HNB3O8（HNO）和富氧空位的HNO-V. 作为B. Huang，Y. Du等人。在他们的研究中显示（10.1002 / Anie.201905852），氧空位诱导的劣质性能主要归因于导电性降低和多硫化物的吸附在催化剂表面上。

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来源
《Angewandte Chemie》 |2019年第33期|共6页
作者
Xu Lingling; Zhao Hongyang; Sun Mingzi; Huang Bolong; Wang Jianwei; Xia Jiale; Li Na; Yin Dandan; Luo Meng; Luo Feng; Du Yaping; Yan Chunhua;
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作者单位

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Hong Kong Polytech Univ Dept Appl Biol &

Chem Technol Hung Hom Kowloon Hong Kong Peoples R China;

Hong Kong Polytech Univ Dept Appl Biol &

Chem Technol Hung Hom Kowloon Hong Kong Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

Xi An Jiao Tong Univ Frontier Inst Sci &

Technol Xian 710054 Shaanxi Peoples R China;

IMDEA Nanosci Ciudad Univ Cantoblanco Faraday 9 Madrid 28049 Spain;

Nankai Univ Sch Mat Sci &

Engn Key Lab Adv Energy Mat Chem Tianjin Key Lab Rare Earth Mat &

Applicat Ctr Rar Tianjin 300350 Peoples R China;

Nankai Univ Sch Mat Sci &

Engn Key Lab Adv Energy Mat Chem Tianjin Key Lab Rare Earth Mat &

Applicat Ctr Rar Tianjin 300350 Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类应用化学;
关键词
catalytic conversion; electrochemistry; Li-S batteries; niobic acid; oxygen vacancies;

机译：催化转化;电化学;LI-S电池;铌酸;氧气空缺;

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专利

1. Oxygen Vacancies on Layered Niobic Acid that Weaken the Catalytic Conversion of Polysulfides in Lithium-Sulfur Batteries [J] . Xu Lingling, Zhao Hongyang, Sun Mingzi, Angewandte Chemie . 2019,第33期

机译：氧气缺氧缺氧铌酸，削弱了锂 - 硫磷多硫化物的催化转化
2. Blocking polysulfides with a Janus Fe3C/N-CNF@RGO electrode via physiochemical confinement and catalytic conversion for high-performance lithium-sulfur batteries [J] . Li Jiayi, Zhang Hongwei, Luo Linqu, Journal of Materials Chemistry, A. Materials for energy and sustainability . 2021,第4期

机译：通过对Janus Fe3C / N-CNF @ RGO电极通过物理化学限制和高性能锂 - 硫电池催化转化阻断多硫化物
3. Local charge rearrangement to boost the chemical adsorption and catalytic conversion of polysulfides for high-performance lithium-sulfur batteries [J] . Zhao Tongkun, Chen Junwu, Yuan Menglei, Journal of Materials Chemistry, A. Materials for energy and sustainability . 2021,第12期

机译：局部电荷重排，以提高多硫化物的化学吸附和催化转化为高性能锂 - 硫磺电池
4. High-Performance Lithium-Sulfur Batteries with Metal-Deposited Graphite Cathode and Lithium Polysulfide Catholyte [C] . Natsuho Kazahaya, Nanami Uesugi, Yu Katayama, Pacific Rim Meeting on Electrochemical and Solid-State Science . 2020

机译：具有金属沉积的石墨阴极和锂多硫化物阴极电解液的高性能锂硫电池
5. Nanocarbon Cathodes, Interlayers and Separators for High Performance Lithium-Sulfur Batteries [D] . Huang, Jianqiu. 2017

机译：高性能锂 - 硫磺电池的纳米碳阴极，层间和分离器
6. β-FeOOH Interlayer With Abundant Oxygen Vacancy Toward Boosting Catalytic Effect for Lithium Sulfur Batteries [O] . Yingying Li, Xifei Li, Youchen Hao, 2020

机译：具有大量氧空位的β-FeOOH中间层对锂硫电池具有增强的催化作用
7. Multifunctional interlayer with simultaneously capturing and catalytically converting polysulfides for boosting safety and performance of lithium-sulfur batteries at high-low temperatures [O] . Xiao-Shuan Chen, You Gao, Guo-Rui Zhu, 2020

机译：具有同时捕获和催化转化多硫化物的多功能夹层，用于高低温下锂 - 硫电池的安全性和性能

Oxygen Vacancies on Layered Niobic Acid that Weaken the Catalytic Conversion of Polysulfides in Lithium-Sulfur Batteries

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