Method for preparing carbon material for electrode of electrochemical devices
AssigneeCataler Corporation
InventorsTetsuya Kume, Yasuyuki Higaonna, Kazuaki Yanagi
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Abstract
A method for preparing a carbon material for an electrode is provided that comprises a step for activating a mixture of a carbonous main material and a conductive additive.
Claims17
A method for preparing a carbon material for an electrode, said method comprising:
- mixing a carbonous main material and a conductive additive to form a mixture, and then directly activating the mixture of a carbonous main material and a conductive additive, wherein said conductive additive is carbon black.
A method according to claim l, wherein said carbonous main material is petroleum- or coal-derived material.
A method according to claim l, wherein said conductive additive is a carbonous material.
A method according to claim l, wherein, after said mixture is activated, further conductive additive is added to said mixture of carbonous main material and conductive additive.
Dependencies are inferred from the claim text.