Method and apparatus for producing cathodes for dry-cell batteri

Fluent material handling – with receiver or receiver coacting mea – Processes – Battery grid pasting

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141 32, 29 2, H01M 472, H01M 482

Patent

active

050074679

ABSTRACT:
An automatically operating apparatus and method for producing cathodes for ry-cell batteries, especially lithium batteries. A strip-like carrier material to which cathode material is fed in a dosed manner is transported on an endless, continuously rotating conveyor belt system. After passing a pasting mechanism, which includes a roller, and after passing a possibly provided cleaning mechanism for exposing the contact locations for the current shunting, the cathode material subsequently passes into a pressing mechanism that includes two rotating belts. Following the pressing mechanism is a cutting device that, just like the cleaning mechanism, moves synchronously with the conveyor belt system during processing, and that cuts the carrier material in conformity with the cathode lengths. Subsequently, the current shuntings are attached.

REFERENCES:
patent: 1611631 (1926-12-01), Campbell
patent: 3621543 (1971-11-01), Willman et al.
patent: 3951688 (1976-04-01), Pankow et al.
patent: 4271586 (1981-06-01), McCartney, Jr.
patent: 4318430 (1982-03-01), Perman
patent: 4606383 (1986-08-01), Yanik

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