中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Carbon Disulfide Cosolvent Electrolytes for High-Performance Lithium Sulfur Batteries

文献类型:期刊论文

作者Gu, Sui1,2,3; Wen, Zhaoyin1; Qian, Rong2; Jin, Jun1; Wang, Qingsong1,3; Wu, Meifen1; Zhuo, Shangjun2
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2016-12-21
卷号8期号:50页码:34379-34386
关键词carbon disulfide electrolyte additive SEI lithium sulfur battery
英文摘要Development of lithium sulfur (Li-S) batteries with high Coulombic efficiency and long cycle stability remains challenging due to the dissolution and shuttle of polysulfides in electrolyte. Here, a novel additive, carbon disulfide (CS2), to the organic electrolyte is reported to improve the cycling performance of Li-S batteries. The cells with the CS2-additive electrolyte exhibit high Coulombic efficiency and long cycle stability, showing average Coulombic efficiency >99% and a capacity retention of 88% over the entire 300 cycles. The function of the CS2 additive is 2-fold: (1) it inhibits the migration of long-chain polysulfides to the anode by forming complexes with polysulfides and (2) it passivates electrode surfaces by inducing the protective coatings on both the anode and the cathode.
WOS标题词Science & Technology ; Technology
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]LI-S BATTERIES ; SOLID-ELECTROLYTE ; COMPOSITE ; CATHODE ; ION ; XPS
收录类别SCI
语种英语
WOS记录号WOS:000390728900025
源URL[http://ir.sic.ac.cn/handle/331005/21914]  
专题上海硅酸盐研究所_能量转换材料重点实验室_期刊论文
作者单位1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Ceram, Natl Ctr Inorgan Mass Spectrometry Shanghai, Shanghai 200050, Peoples R China
3.Univ Chinese Acad Sci, Chinese Acad Sci, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714
Gu, Sui,Wen, Zhaoyin,Qian, Rong,et al. Carbon Disulfide Cosolvent Electrolytes for High-Performance Lithium Sulfur Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(50):34379-34386.
APA Gu, Sui.,Wen, Zhaoyin.,Qian, Rong.,Jin, Jun.,Wang, Qingsong.,...&Zhuo, Shangjun.(2016).Carbon Disulfide Cosolvent Electrolytes for High-Performance Lithium Sulfur Batteries.ACS APPLIED MATERIALS & INTERFACES,8(50),34379-34386.
MLA Gu, Sui,et al."Carbon Disulfide Cosolvent Electrolytes for High-Performance Lithium Sulfur Batteries".ACS APPLIED MATERIALS & INTERFACES 8.50(2016):34379-34386.

入库方式: OAI收割

来源:上海硅酸盐研究所

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