Electrode for electrochemical device, electrochemical device, and method for manufacturing electrochemical device
AssigneeSanyo Electric Co., Ltd.
InventorsYasuo Nakahara, Hiroshi Nonoue
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Abstract
An electrochemical device includes an electrode formed using an electrode active material that includes: a carbon material having a crystal structure in which a plurality of graphite layers (31) are stacked; and a conductive polymer or conductive oligomer (32) which is intercalated between at least part of the graphite layers (31) and in which electron transfer takes place along with redox reaction.
Claims7
An electrochemical device, comprising an electrode formed using an electrode active material that includes:
- a carbon material having a crystal structure in which a plurality of graphite layers are stacked;
- and
- any one of a conductive polymer and a conductive oligomer which is intercalated between at least part of the graphite layers and in which electron transfer takes place along with redox reaction.
An electrode for an electrochemical device, formed using an electrode active material that includes:
- a carbon material having a crystal structure in which a plurality of graphite layers are stacked;
- and
- any one of a conductive polymer and a conductive oligomer which is intercalated between the graphite layers and in which electron transfer takes place along with redox reaction.
A method for manufacturing an electrochemical device, comprising:
- preparing a carbon material having a crystal structure in which a plurality of graphite layers are stacked;
- forming an electrode active material by intercalating any one of a conductive polymer and a conductive oligomer into between the graphite layers in the carbon material;
- and
- forming an electrode using the electrode active material,
- wherein the step of forming an electrode active material at least includes exposing the carbon material in a gas containing vapor of monomers of the conductive polymer or conductive oligomer.
Dependencies are inferred from the claim text.