NOVELTY - A battery dispersing agent contains organic dye derivative or triazine derivative.    USE - A battery dispersing agent for battery composition used for lithium secondary battery (claimed).    ADVANTAGE - Battery dispersing agent disperse-stabilizes without inhibiting electroconductivity of conductive supportive agent, wettability with respect to electrolyte solution of conductive support agent is improved, electrochemical tolerance is provided, and battery performance is improved.    DETAILED DESCRIPTION - A battery dispersing agent contains organic dye derivative of formula (1) or triazine derivative of formula (3).    X1-X3=-SO3Y1, -COOY2, -P(=O)(OY3)2, or aryl group optionally substituted by -OY4, formula -N(X4)(X5) (2), or H provided that X1-X3 are not H simultaneously;    Y1-Y4=H ion, metal ion, or ammonium ion;    X4, X5=alkyl group optionally substituted by -SO3Y5, -COOY6, -P(=O)(OY7)2, or -OY8;    Y5-Y8=H ion, metal ion, or ammonium ion;    X7, X8=H or aryl group optionally substituted by -SO3Y9, -COOY10, -P(=O)(OY11)2, or -OY12;    Y9-Y12=H ion, metal ion, or ammonium ion;    X6=-SO3Y13, -COOY14, -P(O)(OY15)2, aryl group optionally substituted by -OY16, or formula -CH(COCH3)CONHX9 (4);    Y13-Y16=H ion, metal ion, or ammonium ion;    X9=aryl group optionally substituted by alkyl group, alkoxyl group, halo, -SO3Y17, -COOY18, -P(=O)(OY19)2, or -OY20; and    Y17-Y20=H ion or ammonium ion.    INDEPENDENT CLAIMS are included for:    (1) battery composition containing battery dispersing agent, solvent, and conductive support agent;    (2) manufacturing method of battery composition which involves mixing binder resin and/or positive electrode active material with dispersion which is formed by dispersing battery dispersing agent to solvent, and carbon material which is a conductive support agent; and    (3) lithium secondary battery containing positive electrode which has positive electrode compound material layer on collector, negative electrode which has negative electrode compound material layer on collector, and electrolyte containing lithium, wherein positive electrode compound material layer contains battery composition.