The effect of solvent component on the discharge performance of Lithium–sulfur cell containing various organic electrolytes

2004 ◽  
Vol 50 (2-3) ◽  
pp. 889-892 ◽  
Author(s):  
Seok Kim ◽  
Yongju Jung ◽  
Hong S. Lim
Keyword(s):  
Organic Electrolytes ◽  
Discharge Performance ◽  
Effect Of Solvent ◽  
Solvent Component ◽  
Lithium Sulfur

Effect of Organic Additives in Electrolytes for Rechargeable Lithium/Sulfur Battery

2005 ◽  
Vol 486-487 ◽  
pp. 610-613 ◽  
Author(s):  
Jin Kyu Kim ◽  
Jae Won Choi ◽  
Yeon Hwa Kim ◽  
Jong Uk Kim ◽  
Jou Hyeon Ahn
Keyword(s):  
Electrochemical Performance ◽  
Active Material ◽  
Mixed Electrolytes ◽  
Organic Additives ◽  
Organic Electrolytes ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

The effect of mixed electrolytes and organic additives on the electrochemical performance of rechargeable lithium/sulfur battery is investigated. The mixture of organic electrolytes, DME, DIG, TEGDME, and DIOX, was prepared to have appropriate composition, and to the electrolyte were added various organic additives, such as toluene, γ-butyrolactone, and MA. They showed an improved cyclic efficiency of lithium/sulfur battery and made utilization of active material, sulfur, more effective.

The Enhanced Electrochemical Performance of Lithium/Sulfur Battery with Protected Lithium Anode

2012 ◽  
Vol 476-478 ◽  
pp. 676-680 ◽  
Author(s):  
Ming Sen Zheng ◽  
Jia Jia Chen ◽  
Quan Feng Dong
Keyword(s):  
Electrochemical Performance ◽  
Liquid Electrolyte ◽  
Discharge Performance ◽  
Lithium Sulfur Batteries ◽  
Unit Cells ◽  
Protection Layer ◽  
Sulfur Battery ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur ◽  
Charge Discharge

The protection layer was introduced to the surface of the Li anode to enhance the charge/discharge performance of lithium/sulfur batteries. The Pt protection layer was formed by magnetron sputtering method. When the Li anode is coated with the protection layer, the unit cells with a liquid electrolyte showed an enhanced charge/discharge performance, resulting in an average discharge capacity of 750mAh/g during 90 cycles. All the charge/discharge tests were performed at room temperatures.

scholarly journals Metal Atom-Decorated Carbon Nanomaterials for Enhancing Li-S/Se Batteries Performances: A Mini Review

2021 ◽  
Vol 9 ◽  
Author(s):  
Xingxing Gu ◽  
Lan Deng ◽  
Xiaolei Ren
Keyword(s):  
Metal Atom ◽  
Carbon Nanomaterials ◽  
Coulombic Efficiency ◽  
Cycling Stability ◽  
Electrochemical Performances ◽  
Effective Strategy ◽  
Organic Electrolytes ◽  
Shuttle Effect ◽  
Catalytic Materials ◽  
Lithium Sulfur

Lithium-sulfur (Li-S) and lithium-selenium (Li-Se) batteries are both facing the cathode issues of low Coulombic efficiency and unstable cycling stability due to the severe shuttle effect of lithium polysulfides or lithium polyselenides. Simultaneously inhibiting polysulfides/polyselenides dissolution in organic electrolytes and propelling them to conversion via introducing polar, catalytic materials has been proven as an effective strategy to enhance the durability of Li-S and Li-Se batteries. In this mini review, we systematically introduce various metal atom-decorated carbon nanomaterials to determine how to enhance the electrochemical performances of Li-S and Li-Se batteries by inhibiting the polysulfides/polyselenides shuttle phenomenon as well as catalyzing them toward quick redox conversions. We also briefly include the drawbacks and bottlenecks of this kind of material when used in Li-S and Li-Se batteries

scholarly journals Effect of solvent component on mechanical properties of silk fibroin membrane.

1990 ◽  
Vol 46 (5) ◽  
pp. 181-185 ◽  
Author(s):  
Chuan Xin Liang ◽  
Kiyoshi Hirabayashi
Keyword(s):  
Mechanical Properties ◽  
Silk Fibroin ◽  
Effect Of Solvent ◽  
Solvent Component

Gaining Control over the Mechanism of Oxygen Reduction in Organic Electrolytes: The Effect of Solvent Properties

2017 ◽  
Vol 121 (16) ◽  
pp. 8864-8872 ◽  
Author(s):  
C. J. Bondue ◽  
P. P. Bawol ◽  
A. A. Abd-El-Latif ◽  
P. Reinsberg ◽  
H. Baltruschat
Keyword(s):  
Oxygen Reduction ◽  
Organic Electrolytes ◽  
Effect Of Solvent ◽  
Solvent Properties

Effect of Solvent Quality on the Behaviour of Highly Charged Polyelectrolytes

1995 ◽  
Vol 5 (9) ◽  
pp. 1269-1275 ◽  
Author(s):  
W. Essafi ◽  
F. Lafuma ◽  
C. E. Williams
Keyword(s):  
Effect Of Solvent ◽  
Solvent Quality
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