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WASHING METHOD OF POROUS CARBON MATERIAL, MANUFACTURING METHOD OF ACTIVE CARBON, ELECTRODE MATERIAL FOR ELECTRICAL DOUBLE LAYER CAPACITOR, ELECTRODE FOR ELECTRICAL DOUBLE LAYER CAPACITOR, ELECTRICAL DOUBLE LAYER CAPACITOR
WASHING METHOD OF POROUS CARBON MATERIAL, MANUFACTURING METHOD OF ACTIVE CARBON, ELECTRODE MATERIAL FOR ELECTRICAL DOUBLE LAYER CAPACITOR, ELECTRODE FOR ELECTRICAL DOUBLE LAYER CAPACITOR, ELECTRICAL DOUBLE LAYER CAPACITOR
PROBLEM TO BE SOLVED: To provide a washing method of a porous carbon material for removing an alkali metal component cheaply and efficiently.;SOLUTION: The washing method of a porous carbon material is a washing method of a porous carbon material containing alkali metal components, which is characterized by having a first washing step for washing the porous carbon material with a washing liquid which is obtained by supplying carbon dioxide gas into a washing liquid, and a second washing step for washing the washed porous carbon material with a washing liquid containing an organic acid.;COPYRIGHT: (C)2009,JPO&INPIT
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