Application of electrochemically formed polypyrrole in lithium secondary batteries: Analysis of anion diffusion process
作者： K. Naoi , H. Sakai , S. Ogano , T. Osaka
DOI: 10.1016/0378-7753(87)80117-9
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摘要: Abstract A long cycle-life has been obtained with an Li/LiClO 4 -propylene carbonate (PC)/polypyrrole (PPy) battery when a PPy film formed in LiPF 6 /PC by electro-oxidative polymerization is used LiClO electrolyte after undoping PF − anions. The apparent diffusion coefficients of anions within the and impedance spectra for electrodes are strongly dependent upon formation conditions. Electrolyte formation, which influence morphology polymer film, have found to play important role determining electrochemical process cycle life Li/PPy battery.
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