The invention is about energy storage device “supercapbattery” which acts both like supercapacitor and battery. The supercapbattery consists of first electrode (cathode), second electrode (anode) and between electrolyte socked with and without separato...

A method and apparatus for generating electricity using an electrochemical dual-pole fuel cell with a coiled aluminum wire disc as the anode, dual air-cathodes, and dual bioplastic electrolyte discs. The invention teaches the use of inexpensive materials a...

Metal-air cells, battery stacks, battery system and methods of forming the anodes within the metalair cells without dismantling the cell are provided. The anodes include metal mesh(es) as current collector(s) and concentrated slurry comprising metal granul...

Provided are a power generation method and a power generating element capable of obtaining an electromotive force by utilizing humidity variation in an environment and having excellent operation stability. An aqueous solution of an ionic compound having de...

An air cell (C1 to C9) includes a plurality of electrode structures (1) each including a filling chamber (13) for an electrolyte liquid interposed between an air electrode (11) and a metal negative electrode (12); an electrode housing portion (2) individua...

An air cell (10) includes a positive electrode (1) and a negative electrode (2), and an outer frame member (31, 32) located at outer peripheries of the positive electrode (1) and the negative electrode (2). The positive electrode (1) and the outer frame me...

A liquid activated air battery C1, includes: an electrode assembly A that includes an air electrode 1 and a metal anode 2; a battery container 8 that is capable of holding the electrode assembly A and electrolytic solution 4; a supply tank 5 for the electr...

An air cell includes a positive electrode layer, an electrolyte layer stacked on the positive electrode layer, a negative electrode layer stacked on the electrolyte layer, and an electrically-conductive liquid-tight ventilation layer stacked on the positiv...

The conductive porous layer for batteries according to the present invention comprises a laminate comprising a first conductive layer and a second conductive layer. The first conductive layer includes at least a conductive carbon material and a polymer. Th...