Metal working – Method of mechanical manufacture – Electrical device making
Patent
1995-06-07
1996-12-10
Bell, Bruce F.
Metal working
Method of mechanical manufacture
Electrical device making
296235, 429104, 429105, 429190, 429192, 429194, 429212, 429218, 429233, H01M 600
Patent
active
055826237
ABSTRACT:
Disclosed are methods of making solid-phase active-sulfur-based composite electrodes. The method begins with a step of combining the electrode components (including an electrochemically active material, an electronic conductor, and an ionic conductor) in a slurry. Next, the slurry is homogenized such that the electrode components are well mixed and free of agglomerates. Very soon thereafter, before the electrode components have settled or separated to any significant degree, the slurry is coated on a substrate to form a thin film. Finally, the coated film is dried to form the electrode in such a manner that the electrode components do not significantly redistribute.
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Bell Bruce F.
PolyPlus Battery Company, Inc.
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