Patents for H01M 4 - Electrodes (97,472)
12/1989
12/19/1989US4888258 Electrochemical cells; rechargeable high density batteries
12/19/1989US4888256 Separator
12/19/1989US4888255 Non-aqueous electrochemical cell
12/19/1989US4888254 Porous, axially elongated structure having plurality of interior electrolytic cells
12/19/1989US4888206 Melting, forming droplets, contacting surface
12/19/1989US4887349 Method and apparatus for manufacturing electrode for battery
12/14/1989WO1989012329A1 Lead-acid rechargeable storage battery
12/14/1989WO1989010327A3 Synthesis of carbon fluoride and carbon fluoride chloride
12/13/1989EP0346088A1 Electrode and method for its production
12/13/1989EP0345864A1 Process for making a membrane
12/13/1989EP0345707A1 Process for the manufacture of a cathodic material for a secondary generator with a lithium anode, and use of said material
12/13/1989EP0345693A1 Soluble conducting polymers of poly-o-methoxyaniline
12/13/1989EP0345465A1 Primary alkaline electrochemical cells and batteries
12/12/1989US4886921 Cathode material for lithium battery; fluorination of carbon fluoride chloride
12/12/1989US4886715 Molten membrane electrolyte battery
12/12/1989US4886636 Method of controlling the pore morphology of strengthened silver powder compacts
12/12/1989US4886572 Composite electrode comprising a bonded body of aluminum and electroconductive polymer and electric cell using such a composite electrode
12/06/1989EP0344219A1 Gas-permeable and ion-permeable membrane for electrochemical system.
12/05/1989US4885368 Semiconductors, photoconductors, electrodes, batteries
12/05/1989US4885217 Multilayer sheel laminate
12/05/1989CA1263784A1 Processable conductive polymers
11/1989
11/30/1989WO1989011739A2 Solid compositions for fuel cell electrolytes
11/29/1989EP0344089A1 Process for forming a fuel cell matrix
11/29/1989EP0343586A1 Method of preparation of a compound on the base of a derivative of vanadiumoxide for cathodes of thermal cells
11/29/1989EP0343408A2 Aqueous paste of nickel hydroxide with a high fluidity
11/29/1989EP0343362A2 Aqueous cadmium oxide paste with a high fluidity for filling by way of vibration electrode structures of the foam or fibrous type
11/29/1989EP0343188A1 Electrically conductive titanium suboxides.
11/28/1989US4883728 Battery systems
11/28/1989US4882828 Encapsulation of a reactive metal
11/28/1989CA1263437A1 Cadmium negative electrode
11/23/1989EP0342654A1 Hydrogen absorbing Ni-based alloy and rechargeable alkaline battery
11/23/1989EP0342197A1 Process for preparing a composite material
11/23/1989DE3913061A1 Process for vibration filling of electrode matrices having a foamed or fibrous structure for galvanic cells, and corresponding active mass paste
11/23/1989DE3822281C1 Device for cleaning electrode plates
11/21/1989US4882244 Battery containing a metal anode and an electrolyte providing high rates of metal electrolysis at near ambient temperatures
11/21/1989US4882241 Redox battery
11/21/1989US4882232 Porous metal structure and method of manufacturing of said structure
11/21/1989US4881944 Method of making positive battery paste
11/21/1989CA1263141A1 Cathode including a non fluorinated linear chain polymer as the binder, method of making the cathode, and lithium electrochemical cell containing the cathode
11/16/1989WO1989011165A1 Salt water cell
11/15/1989EP0341782A1 Method of making a sealed electrochemical cell
11/15/1989EP0341492A2 Method for filling by vibration electrode structures of the foam or fibrous type for galvanic cells
11/14/1989US4880435 From cadmium electrode, rechargable, superior conductivity
11/09/1989DE3814160A1 Hydrogen/oxygen fuel cell with catalyst electrodes in the form of packings
11/08/1989EP0340963A2 Metal gas cell
11/07/1989US4879192 Radical scavenger or adsorbent to prevent destruction of conjugated double bonds
11/07/1989US4878522 Paste hopper control system
11/07/1989US4878521 Apparatus for parting and pasting battery plate grids
11/02/1989WO1989010635A1 Method and material for making electrode, cell with the electrode
11/02/1989WO1989010327A2 Synthesis of carbon fluoride and carbon fluoride chloride
11/02/1989EP0339717A1 Process for manufacturing composite materials such as sheet-plates, sheet-strips, and foils with superficial skeleton structure and use of the composites
11/02/1989EP0339341A2 Electrically conducting polyheteroaromatics, and process for their preparation
11/02/1989EP0339340A2 Polythiophenes, process for their preparation and their use
11/02/1989DE3910314A1 Mit polymer-gel beschichteter stromleiter, verfahren zu seiner herstellung und elektrolytische zelle, die davon gebrauch macht With polymer-gel-coated conductor, process for its preparation and electrolytic cell which makes use of
11/02/1989DE3813589A1 Novel polythiophenes, process for their preparation, and their use
11/01/1989CN1005670B Battery using lithium and iodine as anode material and its preparation method
10/1989
10/31/1989US4877695 Molten mixture of non-lithium alkali metals as anode, activated carbon fiber as cathode and electrolyte salt in solvent
10/31/1989US4877694 Gas diffusion electrode
10/26/1989DE3813127A1 Double plates for producing electrode plates for accumulators (rechargeable batteries)
10/25/1989CN2046686U Zinc-crust of cylindrical dry battery
10/24/1989US4876115 Porous gas diffusion electrodes of carbon particles supporting a catalyst
10/19/1989WO1989010009A1 Fuel cell anode
10/19/1989WO1989010008A1 Rechargeable alkaline manganese dioxide - zinc cell with low internal resistance and improved cycle life
10/18/1989EP0337036A1 A method for bonding a conductive layer on an electrode structure
10/18/1989EP0337029A2 Nickel electrode for alkaline battery and battery using said nickel electrode
10/18/1989CN2046277U Electric bicycle lead-acid accumulator
10/17/1989US4874681 Stacks of self-contained sealed cells
10/17/1989US4874680 Vanadium pentoxide positive electrode, lithium absorbing aluminum alloy negative electrode, nonaqueous electrolyte containing lithium salt
10/17/1989US4874678 Elongated solid electrolyte cell configurations and flexible connections therefor
10/17/1989US4874481 Prepared by electrochemical polymerization; electronics
10/11/1989EP0336450A2 Metal oxide materials
10/11/1989EP0336245A2 Positive electrode for seconary battery with alkaline electrolyte
10/11/1989EP0336102A2 Secondary battery
10/11/1989EP0335987A1 Process for producing chevrel compounds
10/10/1989US4873161 Positive paste with lead-coated glass fibers
10/10/1989US4873157 Recombinant electric storage battery
10/05/1989DE3809647A1 Device for filling small tubular electrodes for lead-acid accumulators
10/03/1989US4871627 Multi-cell metal/air battery
10/03/1989US4871626 Current collector for AMTEC
10/03/1989CA1262171A1 Sealed lead-acid cell and method
09/1989
09/27/1989EP0334501A1 Process for producing graphite electrodes
09/27/1989EP0334251A1 A coiled lithium battery
09/27/1989EP0334237A1 Method for manufacturing of carbon containing electrodes for primary and/or secondary electrical cells
09/27/1989CN1035919A Simple manufacturing technology of conductive plastics accumulaton electrode plate
09/26/1989US4869980 Magnesium/manganese dioxide electrochemical cell
09/26/1989US4869979 High energy density
09/26/1989US4869949 Films of electrically conductive polymers
09/26/1989US4869800 Cell arrangement for a filter press type stack of cells
09/26/1989CA1261915A1 Fast response, high rate, gas diffusion electrode and method of making same
09/26/1989CA1261300A1 Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
09/26/1989CA1260428A1 Suspension bath and process for production of electrolytic manganese dioxide
09/20/1989EP0333700A1 Electrode
09/20/1989EP0332771A1 Solid electrolytes
09/20/1989CN1035740A Material and production procedure for plumbate storage battery slab lattice
09/19/1989US4868284 Sulfonium containing precursor polymer
09/19/1989US4868073 Highly active catalyst and highly active electrode made of this catalyst
09/19/1989US4867909 Novel catalytic electrically coducting polymeric articles
09/19/1989US4867857 Method for the manufacture of catalyst electrodes with structurally connected carrier bodies and suitable catalyst suspensions
09/14/1989DE3817982C1 Method and device for cleaning electrical connecting tabs on electrode plates after they have been filled with pasty active compound
09/13/1989EP0332563A1 Electrodes with an unwoven nickel blanket base and the method for obtaining them