Patents for H01M 4 - Electrodes (97,472)
01/1993
01/13/1993EP0521944A1 Alkali metal energy conversion device
01/12/1993US5178971 Supported platinum quaternary alloy electrocatalyst
01/07/1993WO1993000717A1 Electrode for secondary battery
01/07/1993WO1993000716A1 Immobilized alkaline zinc anode for rechargeable cells with improved conductivity and cumulative capacity
01/07/1993WO1993000459A1 Electrolytic cell and capillary slit electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor
01/07/1993EP0521508A2 Method of producing zinc alloy powder for cell and alkaline cell with the zinc alloy powder
01/07/1993EP0497898A4 Sulfonated polyaniline salt compositions, processes and uses
01/07/1993CA2112384A1 Immobilized alkaline zinc anode for rechargeable cells with improved conductivity and cumulative capacity
01/07/1993CA2111689A1 Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor
01/05/1993US5176969 Electrode for secondary battery
01/04/1993CA2072784A1 Method of producing zinc alloy powder for cell and alkaline cell with the zinc alloy powder
12/1992
12/30/1992EP0520667A1 Carbon anode for secondary battery
12/30/1992EP0519985A1 Sodium/sulphur cell
12/29/1992US5175068 Electrolytic cells with sodium vanadate
12/29/1992US5175066 Rechargeable battery with solid electrolyte
12/29/1992US5174867 Preparation of electrically conductive, finely divided pyrrole polymers
12/24/1992DE4215130A1 Ein mangandioxid enthaltendes material und dessen verwendung in einer elektrochemischen zelle A manganese dioxide-containing material and its use in an electrochemical cell
12/23/1992WO1992022936A2 Alkaline accumulator with bipolar electrodes and method of fabrication
12/23/1992WO1992022687A1 Electrically conductive polymer composition, method of making same and device incorporating same
12/23/1992WO1992022681A1 Electrolysis cell for gas-emitting or gas-dissipating electrolytic processes and process for running the electrolysis cell
12/23/1992EP0519681A2 Method for preparing anode for solid oxide fuel cells
12/23/1992CN1067334A Process for manufacturing ultra-thin lithium cell and composite cathode film
12/23/1992CA2110912A1 Electrolysis cell for gas-developing or gas-consuming electrolytic processes as well as method for operating the electrolysis cell
12/23/1992CA2110391A1 Alkaline accumulator with bipolar electrodes, and methods of fabrication
12/22/1992US5173362 Composite substrate for bipolar electrodes
12/22/1992US5173215 Conductive titanium suboxide particulates
12/18/1992CA2068015A1 Electrode material
12/17/1992DE4119839A1 Electrolysis cell used e.g. for removal of metals from waste water - contains at least one fluidised electrode of suspended fine particles biased towards current distributor
12/17/1992DE4119838A1 Deformable lamellar electrode or current distributor e.g. for gas evolving - has deformable regions between edges of thin foil elements to cause contraction of elements in direction of applied force
12/16/1992EP0518659A2 Alkaline battery
12/16/1992EP0518407A2 Metal suspension half-cell for an accumulator, method for operating such a half-cell and metal suspension accumulator comprising such a half-cell
12/16/1992EP0414727B1 Method and material for making electrode, cell with the electrode
12/15/1992WO1992022934A1 Nickel electrode for alkali storage batteries
12/15/1992US5172307 Mixing carbon powder or fiber with phenol-formaldehyde resin; heat treatment; double-layer capacitor
12/15/1992US5171644 Electrochemical cell electrode
12/15/1992US5171416 Method for making a battery cell electrode
12/15/1992CA2089496A1 Nickel electrode for alkaline battery
12/15/1992CA1311519C Secondary battery
12/13/1992CA2071081A1 Metal suspension half-cell for an accumulator, method for operating such a half-cell and metal suspension accumulator comprising such a half-cell
12/10/1992WO1992022095A1 Method for linking a metal connection to a support electrode of the foam type for electrochemical generator and electrode obtained by such method
12/09/1992EP0517070A1 Rechargeable electrochemical cell with liquid electrolyte and lithiated carbon anode
12/09/1992EP0517069A1 Rechargeable electrochemical cell with solid electrolyte
12/09/1992EP0516676A1 Electric cells.
12/09/1992CN1019437B Full solid cells
12/08/1992US5169736 Electrochemical secondary element
12/08/1992US5169735 Automotive battery and electrical system
12/08/1992US5169734 Enhanced resistance to positive grid corrosion; high temperature resistance; improved life or intercell connections
12/08/1992US5169659 Hot climate battery
12/08/1992US5169508 Layer of fine globular graphite particles; metal film of iron group element or alloy thereof; graphite layer; thin batteries
12/08/1992CA1311265C Seal structure for an electrochemical cell
12/06/1992CA2043892A1 Lithium transition metal oxide
12/02/1992EP0516535A1 Method for joining a metallic collector to an electrode comprising a spongeous supporting structure for electrochemical generator and electrode obtained thereby
12/01/1992US5168020 Rechargeable sodium alloy anode
12/01/1992US5168019 Dispersion of powder of oxide of aluminum, barium or magnesium to absorb free acid
12/01/1992US5168018 Mercury-free; no adverse effect on environment;dispersion of zinc alloy powder in gel-like alkaline electrolyte containing indium hydroxide or indium sulfide
12/01/1992US5167820 Porous membranes and methods for using same
12/01/1992CA1311013C Secondary battery
12/01/1992CA1310837C Hydrometallurgic process for recovering in the metal form the lead contained in the paste of the exhausted batteries
11/1992
11/26/1992WO1992021156A1 Improved electrochemical electrode
11/25/1992CN2123127U Lead accumulator
11/25/1992CN1066531A Stored-hydrogen alloy for cathode of secondary battery
11/24/1992US5166012 Hydrogen magnesium oxide for electrochemical cells
11/24/1992US5166011 Marine; lamination
11/24/1992US5166010 Sodium phosphorus molybdenum tungstate
11/24/1992US5166008 Polymer gel-coated conductor, method of producing the same, and electric cell making use of the same
11/19/1992DE4116359A1 Gas-producing electrochemical cell - has cathode bonded to separator with a mixt. of Raney metal catalyst and adhesive, e.g. PVAC, in the form of a discontinuous grid layer
11/17/1992US5164465 Sulfonated polyaniline salt compositions, processes for their preparation and uses thereof
11/17/1992US5164274 Zinc anodes for alkaline galvanic cells, and cells containing them
11/17/1992US5164053 Nafion"
11/17/1992US5163974 Process for manufacturing fiber structure plates for positive and negative electrodes
11/17/1992CA1310363C Recombinant electric storage battery
11/17/1992CA1310362C Rechargeable alkaline manganese dioxide-zinc cell having improved cumulativecapacity
11/17/1992CA1310361C Battery
11/12/1992WO1992020112A1 Nonaqueous electrolyte secondary battery
11/12/1992WO1992020111A1 Recombination of evolved oxygen in galvanic cells using transfer anode materials
11/12/1992DE4215154A1 Composite material for use as electrode in sec. batteries - contains electrode material, current collection material and fibres to melt at high temp., having specified porosity
11/11/1992EP0512713A1 Catalyst material
11/11/1992EP0512601A1 Process of manufacturing an electrode of nickel oxide intercalated with lithium ions
11/11/1992EP0512565A2 Prismatic sealed alkaline storage battery with nickel hydroxide electrode
11/10/1992US5162178 Containing polymer active material
11/10/1992US5162176 Electrochemical secondary element
11/10/1992US5162175 Cell for making secondary batteries
11/10/1992US5162172 Bipolar battery
11/10/1992US5162170 Electrode for secondary battery
11/10/1992US5162169 Manganese dioxide electrode, oxidizer as catalyst, and pressurized hydrogen
11/10/1992US5162166 Catalytic formation of hydrogen peroxide from hydrogen and oxygen
11/05/1992DE4214786A1 Verfahren zum herstellen eines halters aus keramikmaterial A process for the manufacture of a holder of a ceramic material
11/04/1992EP0511632A1 Nonaqueous electrolyte secondary battery
11/04/1992EP0161318B1 Iodine cell
11/03/1992US5160712 With cobalt and nickel, used as cathodes
11/03/1992US5160659 Paste for the vibration filling of foam-structure and fiber-structure electrode plates for galvanic cells
11/03/1992CA1309802C Ionic semiconductor materials and applications therefor
10/1992
10/28/1992EP0510820A2 Air electrode and solid electrolyte fuel cell having the same
10/28/1992EP0510239A1 Zinc-alkaline batteries
10/28/1992EP0510236A1 Electrode for secondary battery
10/28/1992EP0510107A1 Electrochemical cathode and materials therefor
10/28/1992CN1018874B Polymer having isothianaphthene structure and electrochromic display
10/27/1992US5159031 Sulfonated polyaniline salt compositions and uses thereof
10/27/1992US5158843 Ultrasonic spraying carbon particles onto electrode; heat treatment
10/27/1992US5158839 Electrochemical cell