NOVELTY - A positive electrode mixture is formed by adding organic acid (0.5-10 weight parts) and electrode mixture containing a positive electrode active material including metal oxides, a conductive assistant (100 weight parts) composed of high structure carbon black, a organic solvent, and a binder comprising fluorine-containing copolymer of vinylidene fluoride, tetrafluoro ethylene or flexibility-modified fluorine-containing monomer.    USE - Positive electrode mixture is used for positive electrode structure of non-aqueous electrolyte battery (claimed) such as lithium ion battery used as power supply for mobile telephone, personal computer and hybrid electric vehicle.    ADVANTAGE - The positive electrode mixture has excellent cyclic characteristics and flexibility. The light weight positive electrode structure formed using positive electrode mixture has high energy density.    DETAILED DESCRIPTION - A positive electrode mixture is formed by adding organic acid (0.5-10 weight parts) and electrode mixture containing a positive electrode active material including metal oxides, a conductive assistant (100 weight parts) composed of high structure carbon black, a organic solvent, and a binder comprising fluorine-containing copolymer of vinylidene fluoride, tetrafluoro ethylene or flexibility-modified fluorine-containing monomer. The positive electrode mixture has specific-surface-area of 500 m2/g measured by Brauner-Emmett-Teller method, and dibutyl phthalate oil absorption of 300 ml/100g or more. The flexibility-modified fluorine-containing monomer comprises a fluorine-type copolymer chosen from hexafluoropropylene and perfluoro-alkyl vinyl ether. The organic acid consists of acrylic acid, formic acid, citric acid, acetic acid, oxalic acid, lactic acid, pyruvic acid, malonic acid, propionic acid, maleic acid, citraconic acid and butyric acid.    DESCRIPTION OF DRAWING(S) - The drawing shows sectional view of positive electrode structure.    Positive electrode structure (10)    Collector (11)    Positive electrode mixture layers (12a,12b)