CONDUCTIVE CARBON MIXTURE AND METHOD FOR MANUFACTURING SAME, ELECTRODE USING CONDUCTIVE CARBON MIXTURE AND METHOD FOR MANUFACTURING SAME, AND ELECTRICITY STORAGE DEVICE PROVIDED WITH ELECTRODE
Provided is a conductive carbon mixture which is to be used together with an electrode active material in manufacturing an electrode of an electricity storage device and enables the manufacture of theelectricity storage device having a good cycle life. The conductive carbon mixture for manufacturing...
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| creator | KOIKE MASAKI ISHIMOTO SHUICHI KUBOTA SATOSHI MIYAMOTO NORIYUKI SHIRAISHI YASUYOSHI |
| description | Provided is a conductive carbon mixture which is to be used together with an electrode active material in manufacturing an electrode of an electricity storage device and enables the manufacture of theelectricity storage device having a good cycle life. The conductive carbon mixture for manufacturing an electrode of an electricity storage device comprises an oxidatively treated carbon having electrical conductivity and another conductive carbon different from the oxidatively treated carbon, wherein the oxidatively treated carbon coats the surface of the other conductive carbon. The conductivecarbon mixture is characterized in that the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the conductive carbon mixture is 55% or less relativeto the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the other conductive carbon. This conductive carbon mixture coats the surface of the electrode active material in a pa |
| format | Patent |
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The conductive carbon mixture for manufacturing an electrode of an electricity storage device comprises an oxidatively treated carbon having electrical conductivity and another conductive carbon different from the oxidatively treated carbon, wherein the oxidatively treated carbon coats the surface of the other conductive carbon. The conductivecarbon mixture is characterized in that the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the conductive carbon mixture is 55% or less relativeto the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the other conductive carbon. 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The conductive carbon mixture for manufacturing an electrode of an electricity storage device comprises an oxidatively treated carbon having electrical conductivity and another conductive carbon different from the oxidatively treated carbon, wherein the oxidatively treated carbon coats the surface of the other conductive carbon. The conductivecarbon mixture is characterized in that the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the conductive carbon mixture is 55% or less relativeto the ratio of the peak intensity of the 2D band to the peak intensity of the D band in a Raman spectrum of the other conductive carbon. This conductive carbon mixture coats the surface of the electrode active material in a pa</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | CONDUCTIVE CARBON MIXTURE AND METHOD FOR MANUFACTURING SAME, ELECTRODE USING CONDUCTIVE CARBON MIXTURE AND METHOD FOR MANUFACTURING SAME, AND ELECTRICITY STORAGE DEVICE PROVIDED WITH ELECTRODE |
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