METHOD OF ANALYZING ELECTRODE MATERIAL, METHOD OF MANAGING QUALITY OF ELECTRODE MATERIAL, AND METHOD OF ANALYZING DETERIORATION IN ELECTRODE MATERIAL

To provide a method of separately quantifying the abundance of a carbon material, an organic material and an inorganic material which are components constituting an electrode material for a secondary battery and a capacitor, and also to provide a quality management method and deterioration analysis...

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Bibliographische Detailangaben
Hauptverfasser:	FUJII MASANORI, KINOSHITA HAJIME, AZUMA TAKAYUKI, YANO TOYO, HISA MASAAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING
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Beschreibung
Zusammenfassung:	To provide a method of separately quantifying the abundance of a carbon material, an organic material and an inorganic material which are components constituting an electrode material for a secondary battery and a capacitor, and also to provide a quality management method and deterioration analysis method of an electrode material for a secondary battery and a capacitor.SOLUTION: A method includes: raising the temperature of an electrode material for a secondary battery and a capacitor while controlling the temperature such that a temperature raising rate continuously changes in accordance with a weight change rate in the presence of water vapor; and separately quantifying a carbon material, an organic material and an inorganic material which are components constituting the electrode material.SELECTED DRAWING: Figure 2 【課題】二次電池およびキャパシタ用電極材料を構成する成分である炭素材料、有機材料および無機材料の存在量を分離定量する方法を提供する。また二次電池およびキャパシタ用電極材料の品質管理方法および劣化解析方法を提供する。【解決手段】二次電池およびキャパシタ用電極材料を水蒸気の存在下で重量変化速度に応じてその昇温速度が連続的に変化するように制御して昇温し、電極材料を構成する成分である炭素材料、有機材料および無機材料を分離定量することによる。【選択図】図２