Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1995-05-05
1996-11-05
Gorgos, Kathryn
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429217, 429219, 429220, 429221, 429223, 429224, 429218, 429232, 429241, H01M 402
Patent
active
055716407
ABSTRACT:
A cathode produced from a new process for manufacturing a cathode component from a free-standing sheet of cathode material, is described. The process comprises a first step of adjusting the particle size of the cathode active material to a useful size followed by mixing with binder and conductive additives suspended in a suitable solvent to form a paste. The paste is then fed into a series of roll mills to form the sheet material, or the paste can first be pelletized before the rolling step. The cathode sheet material is dried and punched into cathode plates having a myriad of geometric shapes suitable for cathode preparation by compressing a current collector between two plates of the cathode material.
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Mead Ralph T.
Post Clifford J.
Takeuchi Esther S.
Gorgos Kathryn
Wilson Greatbatch Ltd.
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