CARBON CONDUCTIVE FILM AND METHOD FOR PRODUCING SAME

摘要

[Problem] To provide a carbon conductive film with which good conductivity is guaranteed and permeability by electrolytes and the like is high, as well as a method for producing the same. [Solution] The carbon conductive film comprises a CMC sodium salt, a CMC ammonium salt, and carbon; the degree of etherification of the CMC sodium salt is approximately 1.2 to approximately 1.5; the degree of etherification of the CMC ammonium salt is approximately 0.4 to approximately 1.0; the carbon content in terms of the total amount is between approximately 91% and approximately 97% by weight ratio; the combined content of the CMC sodium salt and CMC ammonium salt in terms of the total amount is between approximately 3% and approximately 9% by weight ratio; the CNT content in terms of the total carbon content is approximately 30% or greater by weight ratio; the CMC sodium salt content in terms of the total carbon content is approximately 1% or greater by weight ratio; and the CMC ammonium salt content in terms of the CNT content is approximately 2% or greater by weight ratio.