Results 31 to 40 of about 63,073 (235)

Ti4O7 Layer Coated Sulfur Composite as High-Performance Cathode Material for Lithium-Sulfur Battery

International Journal of Electrochemical Science, 2019
The application of Li-S battery is hindered mainly due to the shuttle effect of the polysulfide, which is produced via discharge process. Most recently, metal oxides are applied for inhibiting this shuttle effect.
Zhao Jinguo, Liu Shoufa
doaj   +1 more source

Hollow NiCo2O4 Nanofibers as Sulphur Host Materials for High-Performance Lithium-Sulphur Batteries

International Journal of Electrochemical Science, 2020
Cobaltate plays an important role in many applications, such as photocatalysis and water purification. However, few works have reported about the employment of cobaltate in energy storage systems.
Yunfeng Lin, Yigao Miao
doaj   +1 more source

Effective Polysulfide Adsorption by Double Side Coated Separator in Lithium-Sulfur Batteries

International Journal of Electrochemical Science, 2018
Lithium-sulfur batteries have attracted much attention because of their high specific capacity and energy density. However, the commercialization of lithium-sulfur batteries is limited by low utilization of active materials and excessive capacity decay ...
Yulin Liu, Jing Li, Min Zeng, Xun Xu, Jianna Deng, Jianqiang Guo, Dan Zhao, Jianzhao Yang, Hongru Wang   +8 more
doaj   +1 more source

Electrostatic Shield Effect: An Effective Way to Modify Celgard Membrane Separator Used in Lithium-sulfur Battery

International Journal of Electrochemical Science, 2017
As one of the most potential power sources and energy storage systems, the lithium–sulfur battery (LSB) has received intense interest because of its considerable theoretical energy density, lower cost and eco-friendliness.
Chun Xie, Min Xiao, Shuanjin Wang, Dongmei Han, Yuezhong Meng   +4 more
doaj   +1 more source

Facile Synthesizing Yolk-Shelled Fe₃O₄@Carbon Nanocavities with Balanced Physiochemical Synergism as Efficient Hosts for High-Performance Lithium–Sulfur Batteries

Batteries, 2023
The severe “shuttle effect” of dissolved polysulfide intermediates and the poor electronic conductivity of sulfur cathodes cause capacity decay of lithium–sulfur batteries and impede their commercialization.
Lai Chen, Chenying Zhao, Yun Lu, Lingyi Wan, Kang Yan, Youxiang Bai, Zhiyu Liu, Xulai Yang, Yuefeng Su, Feng Wu   +9 more
doaj   +1 more source

Rechargeable Iron–Sulfur Battery without Polysulfide Shuttling

Advanced Energy Materials, 2019
AbstractSulfur represents one of the most promising cathode materials for next‐generation batteries; however, the widely observed polysulfide dissolution/shuttling phenomenon in metal–sulfur redox chemistries has severely restricted their applications.
Xianyong Wu, Aaron Markir, Yunkai Xu, Edward C. Hu, Kevin T. Dai, Chong Zhang, Woochul Shin, Daniel P. Leonard, Keun‐il Kim, Xiulei Ji   +9 more
openaire   +2 more sources

Review and recent development of lithium-sulfur batteries

Journal of Aeronautical Materials, 2022
Lithium-sulfur battery is a kind of energy storage system with high specific capacity, low production cost and environmental friendliness. It has great development potential and application prospect in portable electronic device energy storage.
YAN Shaojiu, YANG Xiaochen, WANG Chaojun, CHEN Xiang, LIU Jiarang, NAN Wenzheng, LIU Jin   +6 more
doaj   +1 more source

Mitigating Polysulfide Shuttles with Upcycled Alkali Metal Terephthalate Decorated Separators

Batteries, 2022
High energy density lithium–sulfur batteries (LSBs) are a potential replacement for lithium-ion batteries (LIBs). However, practical lifetimes are inhibited by lithium polysulfide (LiPS) shuttling. Concurrently, plastic waste accumulation worldwide threatens our ecosystems.
Daniel A. Gribble, Zih-Yu Lin, Sourav Ghosh, Brett M. Savoie, Vilas G. Pol   +4 more
openaire   +2 more sources

Recent advances in polysulfide mediation of lithium-sulfur batteries via facile cathode and electrolyte modification

APL Materials, 2019
Lithium–sulfur (Li–S) batteries have garnered immense interest due to their potential to surpass the energy densities of state-of-the-art lithium-ion batteries.
Chen Fang, Guangzhao Zhang, Jonathan Lau, Gao Liu   +3 more
doaj   +1 more source

3-D Edge-Oriented Electrocatalytic NiCo2S4 Nanoflakes on Vertical Graphene for Li-S Batteries

Energy Material Advances, 2021
Polysulfide shuttle effect, causing extremely low Coulombic efficiency and cycling stability, is one of the toughest challenges hindering the development of practical lithium sulfur batteries (LSBs).
Wenyue Li, Shiqi Li, Ayrton A. Bernussi, Zhaoyang Fan   +3 more
doaj   +1 more source