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US 2006/0033225 A1Published application
Process for producing monolithic porous carbon disks from aromatic organic precursors
AssigneeElectroMaterials, Inc.
InventorJing Wang
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Abstract
Disclosed are processes for producing monolithic and metal doped monolithic porous carbon disks from prepolymer organic precursors in the powder form composed of either or both polyimide and polybenzimidazole. The powders are consolidated (compressed) into disks and then pyrolyzed to form the desired porous carbon disk.
Claims23
A process for producing monolithic porous carbon disks as electrode materials from prepolymers comprising either or both polyimide and polybenzimidazole in the powder form comprising the steps of:
- preparing prepolymer powders comprising either or both polyimide and polybenzimidazole;
- consolidating the prepolymer powders into an monolithic disk under pressure;
- and
- pyrolyzing the consolidated disks in an inert atmosphere or carbon dioxide to form a monolithic porous carbon disk.
1 more element
Dependencies are inferred from the claim text.