Patents for H01M 4 - Electrodes (97,472)
03/1988
03/09/1988EP0259229A1 9,9'-Disubstituted polyfluorenes, process for their preparation and their use in electro-optics and electrochemistry
03/09/1988EP0259226A1 Powdery raw material for manufacturing anodes of fuel cells
03/08/1988US4729910 Phenolic resin adhesive
03/08/1988US4729871 Flexibility
03/08/1988US4729162 Electrochemical cell asssembly
03/02/1988EP0257398A2 Dual compartment anode structure
03/01/1988US4728590 Electrochemical cell with high discharge/charge rate capability
03/01/1988US4728586 Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell
03/01/1988US4728584 Fuel cell generator containing self-supporting high gas flow solid oxide electrolyte fuel cells
03/01/1988US4728535 Method of manufacturing thin carbon products
03/01/1988CA1233370A1 Method for manufacture of electrode
02/1988
02/24/1988EP0256929A1 Electrode structure based on nickel hydroxide doped with cobalt for an electrochemical generator
02/24/1988EP0256236A1 Process for manufacturing electroconductive organic polymeric compounds in the shape of thick films for use as materials for electrodes of rechargeable galvanic elements
02/24/1988EP0256205A1 Carbon electrode
02/24/1988EP0066589B1 Secondary batteries
02/23/1988US4726882 Precipitation of binder onto carbon fibers, drying
02/23/1988US4726779 Paste of zinc powder and thickened electrolyte is pressed against electrode
02/18/1988DE3727282A1 Zusammengesetztes substrat fuer brennstoffzellen und verfahren zum herstellen derselben A composite substrate for fuel cell and method for making same
02/18/1988DE3727059A1 Elektrochemische zelle The electrochemical cell
02/16/1988US4725516 Micropores of plates filled with electrolyte
02/16/1988US4725422 Pyrolyzable hydrocarbon capable of forming graphite structure
02/16/1988US4725404 Antimony-free; used for electrode grids
02/16/1988CA1232941A1 Energy storage device
02/16/1988CA1232940A1 Secondary cell
02/11/1988WO1988001103A1 Batteries having an aqueous alkaline electrolyte
02/11/1988DE3721534A1 Polymers containing thiadiazole groups, and the use thereof in the electrical industry
02/09/1988US4724063 Catalyst for the electroreduction of oxygen
02/09/1988CA1232634A1 Battery cell
02/04/1988DE3725433A1 Novel polymers containing pyrrole units, and their use as electrostatic coatings and electrodes
02/03/1988EP0255201A2 Electrode formation
02/03/1988EP0146560B1 Process for preparing polyanilines and their applications to electrochemical generators
02/02/1988US4722877 Long cycle life solid-state solid polymer electrolyte cells
02/02/1988US4722876 Liquid activated battery
02/02/1988US4722875 Electrochemical cell
02/02/1988US4722773 Hydrophilic, hydrophobic fluoropolymers, conductive carbon, alkali metal halide and hydroxide
02/02/1988US4722763 Forming coating on metal particles; adding combustible material; melting metal; slow cooling
01/1988
01/28/1988EP0221183A4 Rechargeable secondary battery.
01/26/1988US4721660 Electrically regeneratable fuel cell
01/26/1988US4721556 Solid oxide electrolyte plates, fuel and oxidizing electrodes
01/26/1988US4721513 Cathode preparation method for molten carbonate fuel cell
01/26/1988US4720910 Method for preparing encapsulated cathode material
01/21/1988DE3624054A1 Inert electrode with catalytic activity
01/21/1988DE3623557A1 Electrode grid for lead-acid accummulators, consisting of antimony-free lead alloy
01/20/1988EP0253595A2 Novel pyrrole monomers and polymers prepared therefrom
01/20/1988EP0253594A2 Polymerisable thiophene monomers, their production and polymers prepared therefrom
01/20/1988EP0253459A2 Electrodes for solid oxide electrolyte electrochemical cells
01/19/1988US4720440 Non-fluid electrolyte
01/19/1988US4720400 Microporous metal-plated polytetrafluoroethylene articles and method of manufacture
01/19/1988CA1231754A1 Secondary battery
01/19/1988CA1231670A1 Electrically conducting polymer film and method of manufacturing the same
01/14/1988WO1988000172A1 Preparation of high surface area amorphous transition metal chalcogenides and batteries using said chalcogenides as cathodes
01/13/1988EP0252520A1 Process for silver cathode activation
01/13/1988EP0252189A2 Process for producing a grid for use in lead acid batteries
01/12/1988US4718176 Method and plant for the manufacture of dry-charged storage batteries
01/07/1988EP0251677A2 Graphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the same
01/07/1988EP0251385A1 Electrochemical cell
01/07/1988EP0251384A1 Electrochemical cell
01/07/1988EP0250518A1 Sulphur-containing nitrogenous electronic conductors polymers, preparation processes thereof and electrochemical generator using such polymers.
01/05/1988US4717634 Durability, high voltage discharge
01/05/1988US4717633 Electroconductivity, plastics, cores
01/05/1988US4716944 Tubular plate electrode slurry filling process and apparatus for lead-acid cells
12/1987
12/29/1987US4716088 Activated rechargeable hydrogen storage electrode and method
12/29/1987US4716087 Platinum-copper alloy electrocatalyst and acid-electrolyte fuel cell electrode using the same
12/29/1987CA1230874A1 Solid electrolyte cell and iodine-doped metal complexes as the cathode material
12/22/1987US4714665 Secondary battery
12/22/1987US4714586 Molten carbonate fuel cells
12/22/1987CA1230642A1 Sealed lead-acid battery
12/16/1987EP0249331A1 Method of manufacturing a secondary battery
12/16/1987EP0249305A2 Cermet electrodes
12/16/1987EP0249118A1 Electrode for electrochemical cell
12/15/1987US4713306 Battery element and battery incorporating doped tin oxide coated substrate
12/15/1987US4713304 Damp plate formation
12/15/1987US4713126 Process for manufacturing negative cadmium electrodes for sealed alkaline battery cells
12/10/1987DE3618881A1 Self-charging, current-generating and current-storing energy cell which can be activated by electromagnetic radiation or photons on the one hand and by an oxidising agent, in particular oxygen, on the other hand
12/09/1987EP0248394A2 Methanol air fuel cells
12/09/1987EP0248386A2 Fluorinated carbons and methods of manufacture
12/08/1987US4711829 Cathode is alloy on electroconductive support; solid solution
12/02/1987EP0247434A1 Lithium/fluorinated carbon battery with no voltage delay at the beginning of the discharge
12/02/1987EP0247366A1 Electrically conducting polymer film and method of manufacturing the same
12/02/1987EP0247327A2 Negative electrode for lead accumulators
12/02/1987CN87201314U Unnecessary to maintenance and adjusted power supply lead accumulator for tv set
12/01/1987US4710439 Secondary lithium battery including a lithium molybdate cathode
12/01/1987US4710437 Catalyst for reduction of oxyhalide depolarizers
12/01/1987US4710335 Method of producing electric cell anode using powdery active material
11/1987
11/25/1987EP0246844A1 Production of flat products from particulate material
11/25/1987EP0140932B1 Electro-chemical generators comprising a positive electrode and an electrolyte based on vitreous materials
11/24/1987US4708918 Battery element and battery incorporating polar polymer system
11/24/1987US4708917 Nickel oxide, lithium and barium salts
11/24/1987US4707911 Porous electrodes and method of making same
11/19/1987WO1987007085A1 Water activated electric cell, method of making, and survival lamp embodying same
11/19/1987EP0245932A1 Method and apparatus for making electrode material from high hardness active materials
11/19/1987EP0245705A1 Electrochemical storage cell
11/19/1987EP0245670A2 Transition metal dichalcogenide compounds
11/17/1987US4707423 Intercalation compounds, graphite electrode, electrolyte
11/17/1987US4707422 Hydrogen, alkali or alkaline earth metal electrode; coating of electrode material, electronegative, amphoteric elements; polymer
11/17/1987US4707231 Process for preparing composite materials and products obtained with said process
11/10/1987US4705645 Method for preparing an electrically conductive polymer blend
11/04/1987EP0243926A1 Organic electrolyte cell
11/04/1987EP0243653A2 Cathodic electrode
11/03/1987US4704194 Electrolytic oxidation-reduction