Effect of aging on the ionic conductivity of polyvinylidenefluoride–hexafluoropropylene (PVdF–HFP) membrane impregnated with different lithium salts

2012 ◽  
Vol 86 (5) ◽  
pp. 341-344 ◽  
Author(s):  
Vanchiappan Aravindan ◽  
Palanisamy Vickraman
Author(s):  
XiaoZhen Liu ◽  
Xinfu Wang ◽  
Yuze Liu ◽  
Xingjue Shi ◽  
Jie Chen ◽  
...  

1992 ◽  
Vol 24 (6) ◽  
pp. 509-518 ◽  
Author(s):  
Dong-Won Kim ◽  
Byung-Kyu Ryoo ◽  
Jung-Ki Park ◽  
Ki-Suk Maeng ◽  
Taek-Sung Hwang

2009 ◽  
Vol 11 (9) ◽  
pp. 1453 ◽  
Author(s):  
Zachary P. Rosol ◽  
Natalie J. German ◽  
Stephen M. Gross

2011 ◽  
Vol 192 (1) ◽  
pp. 137-142 ◽  
Author(s):  
M. Marzantowicz ◽  
J.R. Dygas ◽  
F. Krok ◽  
Z. Florjańczyk ◽  
E. Zygadło-Monikowska ◽  
...  

1992 ◽  
Vol 147-148 ◽  
pp. 668-671 ◽  
Author(s):  
H. Wakamatsu ◽  
S.-P. Szu ◽  
L.C. Klein ◽  
M. Greenblatt

Author(s):  
Yanfei Huang ◽  
Tian Gu ◽  
Guanchun Rui ◽  
Peiran Shi ◽  
Wenbo Fu ◽  
...  

The extremely low room-temperature ionic conductivity of solid-state polymer electrolytes (SPEs) ranging from 10-7 to 10-5 S cm-1 seriously restricts their practical application in solid-state lithium metal batteries (LMBs). Herein,...


1994 ◽  
Vol 39 (14) ◽  
pp. 2181-2186 ◽  
Author(s):  
Hiromu Uramoto ◽  
Nariyoshi Kawabata

2007 ◽  
Vol 124-126 ◽  
pp. 971-974 ◽  
Author(s):  
Jae Won Choi ◽  
Gouri Cheruvally ◽  
Yong Jo Shin ◽  
Hyo Jun Ahn ◽  
Ki Won Kim ◽  
...  

The effect of lithium salts such as LiPF6, LiBF4, LiCF3SO3 and LiN(CF3SO2)2 (LiTFSI) in tetra(ethylene glycol) dimethyl ether (TEGDME) electrolyte on the ionic conductivity, interfacial resistance and discharge properties of Li/pyrite cell at room temperature was studied. The electrolytes had good ionic conductivity at room temperature in the range 0.61 to 1.86 × 10-3 S/. The discharge capacities of Li/pyrite cells with 1M LiPF6 and LiBF4 in TEGDME were lower compared to those of the other two non-HF containing salts. The best cycle performance was exhibited by LiTFSI in TEGDME electrolyte, with a discharge capacity of 438 mAhg-1 after 20 cycles, which is ~49% of FeS2 theoretical capacity (894 mAhg-1). The good performance of LiTFSI-TEGDME electrolyte resulted mainly from its low interfacial resistance in Li/FeS2 cells, which showed a decreasing trend with cycling.


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