Electrochemical devices are disclosed having a cathode, an anode of a Li-containing material having an electrochemical potential within about 1.3 V of lithium metal, and a solid ionic electrolyte having a neutral organic plastic crystal matrix doped with an ionic salt. Such devices have high energy...
The use of solid lithium ion conductors - based on glasses, ceramics or polymers - as the electrolyte would potentially improve the stability of a lithium metal anode while alleviating the safety concerns. Glasses and ceramics conduct via a fast ion mechanism, in which the lithium ions move ...
PLASTIC CRYSTAL ELECTROLYTE WITH A BROAD POTENTIAL 专利名称:PLASTIC CRYSTAL ELECTROLYTE WITH A BROAD POTENTIAL WINDOW 发明人:ABOUIMRANE, Ali,DAVIDSON, Isobel 申请号:EP08748268.3 申请日:20080509 公开号:EP2156503A1 公开日:20100224 专利内容由知识产权出版社提供 摘要:A solid ionic electrolyte having ...
Ambient temperature plastic crystal electrolyte for efficient, all-solid-state dye-sensitized solar cell Doping the molecular plastic crystal of succinonitrile with solid N-methyl-N-butylpyrrolidinium iodide salt and iodine has produced a highly conductive solid iodide/triiodide conductor. Furthermore, it...
Lithium batteries utilizing a novel plastic crystal electrolyte prepared from LiTFSI and Succinonitrile (5 mol % doping) were investigated at 20 and -5°C by charge/discharge galvanostatic cycling, with LiTi Oas anode and LiFePOor LiCoOas cathode materials. At 20°C, with only 5 mol % of Li...
Both systems comprised plastic crystal succinonitrile SN to form plastic crystal gel polymer electrolyte (PGPE) films. The ionic conductivity of the PGPE films were analysed by means of a.c. impedance spectroscopy at room temperature as well as at the temperature range of 303 K to 353 K. ...
•A novel plastic crystal composite polymer electrolyte has been synthesized.•The novel electrolyte has been not broken down after 200 bending cycles.•The novel electrolyte shows no obvious weight loss until above 200°C.•Electrochemical window of the novel electrolyte is up to 5.2V (vs....
A new class of highly thin, deformable, and safety-reinforced plastic crystal polymer electrolytes (N-PCPEs) is demonstrated as an innovative solid electrolyte for potential use in high-performance flexible lithium-ion batteries with aesthetic versatility and robust safety. The unusual N-PCPEs are ...
The combination of a plastic crystal polymer electrolyte matrix with a compliant nonwoven skeleton enables the fabrication of the innovative polymer electrolyte with optimized attributes. The cell assembled with the polymer electrolyte exhibits stable electrochemical performance under severely deformed states (...
Quasi-solid-state polymer plastic crystal electrolyte for subzero lithium-ion batteries Succinonitrile(SN)-based polymer plastic crystal electrolytes(PPCEs)have attracted considerable attention as solid-state electrolytes owing to their high i... Y Zhou,F Zhang,P He,... - 《能源化学:英文版》 被...