POROUS BODY FOR ELECTRODE USING CARON NANOFIBER, ELECTRODE, BATTERY, CAPACITOR, WATER TREATMENT APPARATUS, OIL FIELD DEVICE, AND METHOD FOR PRODUCING POROUS BODY FOR ELECTRODE

摘要

PROBLEM TO BE SOLVED: To provide a porous body for an electrode using a carbon nanofiber, the electrode, a battery, a capacitor, a water treatment apparatus, an oil field device, and a method for producing the porous body for the electrode.

SOLUTION: A porous body 41a for an electrode forms a three-dimensional network structure in which a plurality of carbon nanofibers 40 are joined to each other by a joining substance. The porous body 41a includes active carbon 42 joined to the carbon nanofibers 40 forming the network structure. The joining substance is a carbon-based substance. The electrode is formed by such the porous body 41a for the electrode.

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