TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Portion: The reaction conduction portion (I) has reaction portion (I) having electronic conductivity and promoting reaction by which reacting material takes and electron. Reaction conduction portion (II) has reaction portion (II) having electronic conductivity and promoting reaction by which the reaction material supplies an electron. Reaction portions (I and II) contain activated carbon, platinum black, aluminum anodized film and/or titanium anodized film mounted to a portion or whole surface of the conduction portion (I) and conduction portion (II), respectively. Alternatively, conduction portion (I) and conduction portion (II) are comprised from platinum, platinum black, platinum-oxide coated platinum, silver, gold, titanium with passivated surface, stainless steel with passivated surface, nickel with passivated surface, aluminum with passivated surface, carbon, amorphous carbon and/or glassy carbon.Preferred Material: The reacting material is contained in both acid medium and basic medium. The reacting material contained in acid medium and basic medium are same, preferably hydrogen peroxide. The liquid which generates reacting material by chemical change, is supplied in liquid or solid sate.Preferred Medium: The acid medium contains aqueous acid, preferably sulfuric acid, methanesulfonic acid, trifluoro methanesulfonic acid, hydrochloric acid, hydroiodic cid, hydrobromic acid, perchloric acid, periodic acid, orthophosphoric acid, polyphosphoric acid, nitric acid, tetra fluoroboric acid, hydrogen hexafluorosilicate, hexafluoro phosphate, hexafluoro arsenic acid, hexachloro platinic acid, acetic acid, trifluoroacetic acid, citric acid, oxalic acid, salicylic acid, tartaric acid, maleic acid, malonic acid, phthalic acid, fumaric acid, and/or picric acid. Alternatively, the acid medium is comprised from acidic ion exchange component or acidic ionic conductive gel. The acidic ionic conductive gel is obtained by gelatinizing aqueous acid by water glass, anhydrous silicon dioxide, agar, cross-linking polyacrylic acid or its salt. The basic medium contains basic aqueous solution containing sodium hydroxide, potassium hydroxide, lithium hydroxide, calcium hydroxide, barium hydroxide, magnesium hydroxide, ammonium hydroxide, hydrated tetramethyl ammonium, hydrated tetraethyl ammonium, hydrated tetrapropyl ammonium, and/or hydrated tetra-butyl ammonium or sodium carbonate, sodium hydrogen carbonate, potassium carbonate, potassium hydrogen carbonate, sodium borate, potassium borate, specific silicate, potassium silicate, sodium tripolyphosphate, potassium tripolyphosphate, sodium aluminate and/or potassium aluminate. Alternatively, the basic medium is comprised from basic ion exchange component or basic ionic conductive gel. The basic ionic conductive gel is obtained by gelatinizing basic aqueous solution by carboxy methyl cellulose, cross-linking polyacrylic acid or its salt. The aqueous acid and basic aqueous solution form a laminar flow. The ion exchange component is preferably polyvinyl styrene group ion exchange resin, polymeric electrolyte film of polyfluoro hydrocarbon polymer group, polyvinyl styrene group ion exchange membrane and/or fibrous and/or polystyrene group ion exchange filter paper.Preferred Electrodes: Electrodes are in plate, thin film, mesh or fibrous shape.Preferred Method: The electrodes are arranged in each acidic medium and basic medium is non-electrolyte plating, vapor deposition or sputtering method.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Portion: The reaction conduction portion (I) has reaction portion (I) having electronic conductivity and promoting reaction by which reacting material takes and electron. Reaction conduction portion (II) has reaction portion (II) having electronic conductivity and promoting reaction by which the reaction material supplies an electron. Reaction portions (I and II) contain activated carbon, platinum black, aluminum anodized film and/or titanium anodized film mounted to a portion or whole surface of the conduction portion (I) and conduction portion (II), respectively. Alternatively, conduction portion (I) and conduction portion (II) are comprised from platinum, platinum black, platinum-oxide coated platinum, silver, gold, titanium with passivated surface, stainless steel with passivated surface, nickel with passivated surface, aluminum with passivated surface, carbon, amorphous carbon and/or glassy carbon.Preferred Material: The reacting material is contained in both acid medium and basic medium. The reacting material contained in acid medium and basic medium are same, preferably hydrogen peroxide. The liquid which generates reacting material by chemical change, is supplied in liquid or solid sate.Preferred Medium: The acid medium contains aqueous acid, preferably sulfuric acid, methanesulfonic acid, trifluoro methanesulfonic acid, hydrochloric acid, hydroiodic cid, hydrobromic acid, perchloric acid, periodic acid, orthophosphoric acid, polyphosphoric acid, nitric acid, tetra fluoroboric acid, hydrogen hexafluorosilicate, hexafluoro phosphate, hexafluoro arsenic acid, hexachloro platinic acid, acetic acid, trifluoroacetic acid, citric acid, oxalic acid, salicylic acid, tartaric acid, maleic acid, malonic acid, phthalic acid, fumaric acid, and/or picric acid. Alternatively, the acid medium is comprised from acidic ion exchange component or acidic ionic conductive gel. The acidic ionic conductive gel is obtained by gelatinizing aqueous acid by water glass, anhydrous silicon dioxide, agar, cross-linking polyacrylic acid or its salt. The basic medium contains basic aqueous solution containing sodium hydroxide, potassium hydroxide, lithium hydroxide, calcium hydroxide, barium hydroxide, magnesium hydroxide, ammonium hydroxide, hydrated tetramethyl ammonium, hydrated tetraethyl ammonium, hydrated tetrapropyl ammonium, and/or hydrated tetra-butyl ammonium or sodium carbonate, sodium hydrogen carbonate, potassium carbonate, potassium hydrogen carbonate, sodium borate, potassium borate, specific silicate, potassium silicate, sodium tripolyphosphate, potassium tripolyphosphate, sodium aluminate and/or potassium aluminate. Alternatively, the basic medium is comprised from basic ion exchange component or basic ionic conductive gel. The basic ionic conductive gel is obtained by gelatinizing basic aqueous solution by carboxy methyl cellulose, cross-linking polyacrylic acid or its salt. The aqueous acid and basic aqueous solution form a laminar flow. The ion exchange component is preferably polyvinyl styrene group ion exchange resin, polymeric electrolyte film of polyfluoro hydrocarbon polymer group, polyvinyl styrene group ion exchange membrane and/or fibrous and/or polystyrene group ion exchange filter paper.Preferred Electrodes: Electrodes are in plate, thin film, mesh or fibrous shape.Preferred Method: The electrodes are arranged in each acidic medium and basic medium is non-electrolyte plating, vapor deposition or sputtering method. EXAMPLE - Sulfuric acid (5 mol/l) and hydrogen peroxide (5 mol/l) gelatinized by anhydrous silicon dioxide was used as acid medium. Sodium hydroxide (5 mol/l) and hydrogen peroxide (5 mol/l) gelatinized by cross-linking sodium polyacrylate was used as basic medium. Cloth containing activate carbon fiber was adhered has reaction portions to each medium. Platinum black mesh was adhered as conduction portion to each reaction portion to form a gel type primary battery. The battery had excellent discharge characteristics.