Method for making a composite cathode active material/current co

Details Method for making a composite cathode active material/current co Method for making a composite cathode active material/current co

1984-04-16

1985-09-03

Bueker, Richard

Metal treatment

Compositions

Heat treating

148 630, 427120, 4271261, 4272554, 429218, B05D 512

Patent

active

045390525

ABSTRACT:
A composite cathode active material/current collector product useable as a component of a cathode for secondary batteries without the need for a separate current collector, which comprises a wire having a conductive interior portion of a transition metal and an exterior portion of an intercalatable layered transition metal chalcogenide, is made by a method which involves reacting a transition metal wire with a vapor of a chalcogen or a hydrogen chalcogenide.

REFERENCES:
patent: 2707159 (1955-04-01), Foucry et al.
patent: 2747007 (1956-05-01), Brandt
patent: 3629012 (1971-12-01), Kohn
patent: 3864167 (1975-02-01), Broadhead et al.
patent: 3980761 (1976-09-01), Thompson et al.
patent: 4009052 (1977-02-01), Whittingham

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