Results 281 to 290 of about 219,542 (338)

Lithium–Sulfur Batteries

2021
There is a need to develop new electrolytes for lithium–sulfur (Li–S) batteries. From the viewpoint of battery performance, control of interfacial stability between the sulfur electrode and electrolyte is an important issue for achieving a long cycle-life. Stable charge–discharge operation of the prepared Li–S cell consisting of a Li negative electrode
Shiro Seki, Hiromitsu Takaba, Yuki Ishino, Keitaro Takahashi   +3 more
openaire   +1 more source

Immobilization of sulfur in microgels for lithium–sulfur battery

Chemical Communications, 2016
Immobilization of sulfur in microgels by using both chemical covalent-bonding and physical confinements leads to enhanced Li–S battery performance.
Aiping, Chang, Qingshi, Wu, Xue, Du, Shoumin, Chen, Jing, Shen, Qiuyi, Song, Jianda, Xie, Weitai, Wu   +7 more
openaire   +2 more sources

Lithium Bond Chemistry in Lithium–Sulfur Batteries

Angewandte Chemie International Edition, 2017
AbstractThe lithium–sulfur (Li–S) battery is a promising high‐energy‐density storage system. The strong anchoring of intermediates is widely accepted to retard the shuttle of polysulfides in a working battery. However, the understanding of the intrinsic chemistry is still deficient.
Ting‐Zheng Hou, Wen‐Tao Xu, Xiang Chen, Hong‐Jie Peng, Jia‐Qi Huang, Qiang Zhang   +5 more
openaire   +2 more sources

Adsorption‐Catalysis Design in the Lithium‐Sulfur Battery

Advanced Energy Materials, 2019
Lithium‐sulfur (Li‐S) batteries are one of the most promising next‐generation energy‐storage systems. Nevertheless, the sluggish sulfur redox and shuttle effect in Li‐S batteries are the major obstacles to their commercial application.
Miao Zhang, Wei Chen, Lanxin Xue, Yu Jiao, Tianyu Lei, Junwei Chu, Jianwen Huang, Chuanhui Gong, Chaoyi Yan, Yichao Yan, Yin Hu, Xianfu Wang, J. Xiong   +12 more
semanticscholar   +1 more source

Carbon/Sulfur Aerogel with Adequate Mesoporous Channels as Robust Polysulfide Confinement Matrix for Highly Stable Lithium-Sulfur Battery.

Nano letters (Print), 2020
The ability to restrict the shuttle of lithium polysulfide (LiPSn) and improve the utilization efficiency of sulfur represents an important endeavor towards practical application of lithium-sulfur (Li-S) batteries.
Yan Yan, P. Zhang, Z. Qu, Minman Tong, Shuang Zhao, Zhiwei Li, Mingkai Liu, Zhiqun Lin   +7 more
semanticscholar   +1 more source

Undercoordination Chemistry of Sulfur Electrocatalyst in Lithium–Sulfur Batteries

Advanced Materials, 2023
AbstractUndercoordination chemistry is an effective strategy to modulate the geometry‐governed electronic structure and thereby regulate the activity of sulfur electrocatalysts. Efficient sulfur electrocatalysis is requisite to overcome the sluggish kinetics in lithium–sulfur (Li–S) batteries aroused by multi‐electron transfer and multi‐phase ...
Jiayi Wang, Gaoran Li, Xiaomin Zhang, Kai Zong, Yi Yang, Xiaoyu Zhang, Xin Wang, Zhongwei Chen   +7 more
openaire   +2 more sources

NiCo2O4 Nanofibers as Carbon‐Free Sulfur Immobilizer to Fabricate Sulfur‐Based Composite with High Volumetric Capacity for Lithium–Sulfur Battery

Advanced Energy Materials, 2019
Both the energy density and cycle stability are still challenges for lithium–sulfur (Li–S) batteries in future practical applications. Usually, light‐weight and nonpolar carbon materials are used as the hosts of sulfur, however they struggle on the cycle
Ya-Tao Liu, Dian-Dian Han, Lu Wang, Guoran Li, Shengqi Liu, Xueping Gao   +5 more
semanticscholar   +1 more source

N, O co-doped chlorella-based biomass carbon modified separator for lithium-sulfur battery with high capacity and long cycle performance.

Journal of Colloid and Interface Science, 2020
As a lithium-ion secondary battery with high energy density, lithium-sulfur batteries have very bright development prospects. But the shuttle effect is still a thorny issue in the development process.
Qian Li, Yongpeng Liu, Liwen Yang, Yang Wang, Yihua Liu, Yanxiao Chen, Xiao-dong Guo, Zhen-guo Wu, Benhe Zhong   +8 more
semanticscholar   +1 more source

A Comprehensive Understanding of Lithium–Sulfur Battery Technology

Advanced Functional Materials, 2019
Lithium–sulfur batteries (LSBs) are regarded as a new kind of energy storage device due to their remarkable theoretical energy density. However, some issues, such as the low conductivity and the large volume variation of sulfur, as well as the formation ...
Tao Li, Xue Bai, Umair Gulzar, Yu-Jun Bai, C. Capiglia, Weiyuan Deng, Xufeng Zhou, Zhaoping Liu, Zhifu Feng, R. Proietti Zaccaria   +9 more
semanticscholar   +1 more source

Graphene quantum dots as the nucleation sites and interfacial regulator to suppress lithium dendrites for high-loading lithium-sulfur battery

, 2020
Lithium–sulfur battery is one of the most promising candidates to take over from the conventional lithium-ion batteries for the next-generation high energy storage devices.
Yin Hu, Wei Chen, Tianyu Lei, Yu Jiao, Hongbo Wang, Xuepeng Wang, G. Rao, Xianfu Wang, Bo Chen, J. Xiong   +9 more
semanticscholar   +1 more source