Titanium oxide nanowire clots with two-phase composition as multi-effect sulfur reservoirs for lithium-sulfur batteries

被引:6
作者
Cai, Yuqing [1 ,2 ]
Yan, Zhongyuan [1 ,2 ]
Shi, Shumin [1 ,2 ]
Zhang, Lida [1 ,2 ]
Zhang, Ting [1 ,2 ]
Yang, Mingtong [1 ,2 ]
Bai, Ling [1 ,2 ]
Fu, Hui [3 ]
Yang, Xu-Sheng [3 ]
Li, Ziquan [1 ,2 ]
Huang, Zhen-Dong [1 ,2 ]
机构
[1] Nanjing Univ Posts & Telecommun, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Inst Adv Mat IAM, Key Lab Organ Elect & Informat Displays, 9 Wenyuan Rd, Nanjing 210023, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Inst Adv Mat IAM, Jiangsu Key Lab Biosensors, 9 Wenyuan Rd, Nanjing 210023, Peoples R China
[3] Hong Kong Polytech Univ, Dept Ind & Syst Engn, Kowloon, Hung Hom, Hong Kong, Peoples R China
基金
中国国家自然科学基金;
关键词
Lithium-sulfur batteries; Titanium oxides; Sulfur reservoirs; Nanowires; Cathode materials; ORGANIC FRAMEWORKS; CATHODE HOST; TIO2; CARBON; CONVERSION; POLYSULFIDES; NANOTUBES;
D O I
10.1016/j.scriptamat.2021.113989
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Lithium-sulfur battery (LSB) is one of the most promising battery systems for green energy plants and electric vehicle power sources. A high-performance sulfur reservoir is one of the most critical components for LSBs to protect the soluble lithium polysulfides (LPSs) from shuttling to lithium anode. Herein, titanium oxide nanowire clots (TOCs) with a two-phase composition and high effective absorption surface area (270.1 m(2)g(-1)) are designed as promising reservoirs to accommodate sulfur and LPSs. The synergistic effects generated from the unique structure of TOCs make the obtained S/TOCs cathode materials exhibit high specific capacity, high coulombic efficiency, and excellent cyclic stability at 1C and 2C rates. The corresponding capacity fading rates per cycle are around 0.14% and 0.11 % for the LSBs being (dis)charged 1C and 2C, respectively. (C) 2021 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页数:6
相关论文
共 35 条
[1]   Polycrystalline 1-D TiN-based free-standing composite electrode for high performance of Li-polysulfide cells [J].
Beyene, Anteneh Marelign ;
Yun, Jong Hyuk ;
Ahad, Syed Abdul ;
Moorthy, Brindha ;
Kim, Do Kyung .
APPLIED SURFACE SCIENCE, 2019, 495
[2]   Elastic Sandwich-Type rGO-VS2/S Composites with High Tap Density: Structural and Chemical Cooperativity Enabling Lithium-Sulfur Batteries with High Energy Density [J].
Cheng, Zhibin ;
Xiao, Zhubing ;
Pan, Hui ;
Wang, Shiqing ;
Wang, Ruihu .
ADVANCED ENERGY MATERIALS, 2018, 8 (10)
[3]   Bronze TiO2 as a cathode host for lithium-sulfur batteries [J].
Dong, Wenjing ;
Wang, Di ;
Li, Xiaoyun ;
Yao, Yuan ;
Zhao, Xu ;
Wang, Zhao ;
Wang, Hong-En ;
Li, Yu ;
Chen, Lihua ;
Qian, Dong ;
Su, Bao-Lian .
JOURNAL OF ENERGY CHEMISTRY, 2020, 48 :259-266
[4]   MoS2/Celgard Separator as Efficient Polysulfide Barrier for Long-Life Lithium-Sulfur Batteries [J].
Ghazi, Zahid Ali ;
He, Xiao ;
Khattak, Abdul Muqsit ;
Khan, Niaz Ali ;
Liang, Bin ;
Iqbal, Azhar ;
Wang, Jinxin ;
Sin, Haksong ;
Li, Lianshan ;
Tang, Zhiyong .
ADVANCED MATERIALS, 2017, 29 (21)
[5]   TiN as a simple and efficient polysulfide immobilizer for lithium-sulfur batteries [J].
Hao, Zhangxiang ;
Yuan, Lixia ;
Chen, Chaoji ;
Xiang, Jingwei ;
Li, Yuyu ;
Huang, Zhimei ;
Hu, Pei ;
Huang, Yunhui .
JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (45) :17711-17717
[6]   Yolk-Shelled C@Fe3O4 Nanoboxes as Efficient Sulfur Hosts for High-Performance Lithium-Sulfur Batteries [J].
He, Jiarui ;
Luo, Liu ;
Chen, Yuanfu ;
Manthiram, Arumugam .
ADVANCED MATERIALS, 2017, 29 (34)
[7]   Mitigating the polysulfides "shuttling" with TiO2 nanowires/nanosheets hybrid modified separators for robust lithium-sulfur batteries [J].
Huang, Zhen-Dong ;
Yang, Ming-Tong ;
Qi, Ju-Quan ;
Zhang, Pei ;
Lei, Linna ;
Du, Qing-Chuan ;
Bai, Ling ;
Fu, Hui ;
Yang, Xu-Sheng ;
Liu, Rui-Qing ;
Masese, Titus ;
Zhang, Haijiao ;
Ma, Yan-Wen .
CHEMICAL ENGINEERING JOURNAL, 2020, 387
[8]   Sulfur in Mesoporous Tungsten Nitride Foam Blocks: A Rational Lithium Polysulfide Confinement Experimental Design Strategy Augmented by Theoretical Predictions [J].
Huang, Zhen-Dong ;
Fang, Yanwu ;
Yang, Mingtong ;
Yang, Jike ;
Wang, Yizhou ;
Wu, Zhen ;
Du, Qingchuan ;
Masese, Titus ;
Liu, Ruiqing ;
Yang, Xusheng ;
Qian, Chenhui ;
Jin, Shaowei ;
Ma, Yanwen .
ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (22) :20013-20021
[9]  
Ji XL, 2009, NAT MATER, V8, P500, DOI [10.1038/NMAT2460, 10.1038/nmat2460]
[10]   Capture and Catalytic Conversion of Polysulfides by In Situ Built TiO2-MXene Heterostructures for Lithium-Sulfur Batteries [J].
Jiao, Long ;
Zhang, Chen ;
Geng, Chuannan ;
Wu, Shichao ;
Li, Huan ;
Lv, Wei ;
Tao, Ying ;
Chen, Zijin ;
Zhou, Guangmin ;
Li, Jia ;
Ling, Guowei ;
Wan, Ying ;
Yang, Quan-Hong .
ADVANCED ENERGY MATERIALS, 2019, 9 (19)