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The Corrosion Phenomena in The Coin Cell Br2325 of The “Superstoichiometric Fluorocarbon - Lithium” System

Published online by Cambridge University Press:  10 February 2011

Valentin N. Mitlcin
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Peter S. Gallon
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Tatjana N. Denisova
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Ol'ga V. Koreneva
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Sergey V. Filatov
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Eugene A. Shinelev
Affiliation:
3, Lavrentjeva ave., Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, RUSSIA
Alexander B. Alexandrov
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
Vladimir L. Afanasiev
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
Alexander A. Enin
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
Viktor V. Moukhin
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
Vladimir V. Rozhkov
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
Vladlen V. Telezhkin
Affiliation:
94, B. Khmelnitsky Str., JS Novosibirsk Chemical Concentrates Plant, Novosibirsk, 630110, RUSSIA
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Extract

It was noted at the earlier study and at the longer observations of the novel various types of superstoichiometric fluorocarbon materials CF1+x, where x = 0.1–0.33 (FCM) and their behavior, that despite of their known hygroscopity during a storage of samples in laboratory and technological utensils nevertheless occurs an appreciable sorption of atmospheric moisture. The color of samples does not change but sometimes there is appears a smell of hydrogen fluoride and even corrosion of glasswares at a long storage. On the basis of these facts was assumed that at a long storage the slow reactions of HF producing with a sorption moisture can proceed. This phenomena is necessary to take into account for successful manufacturing of long life lithium cells based on superstoichiometric fluorocarbon composite cathodes (FCC).

Type
Research Article
Copyright
Copyright © Materials Research Society 1998

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