Patents for H01M 4 - Electrodes (97,472)
02/1977
02/08/1977US4007054 Electric cell with zinc coil anode and method of making it
02/01/1977US4006217 Disproportionation, ozone
02/01/1977US4006036 Method for reducing zinc oxide content of zinc particles
02/01/1977US4006035 Cadmium or compound
02/01/1977US4006034 Method of preparing an electrochemical cell in uncharged state
01/1977
01/25/1977US4005246 Electrolytic
01/25/1977US4004945 Lead-acid batteries
01/25/1977US4004944 Electrode material for accumulators and other electrochemical sources of current
01/25/1977US4004943 Rechargeable electrochemical cell
01/18/1977US4003757 Silver-II-oxide for galvanic elements
01/18/1977US4003755 Dispersion-hardened lead alloy
01/18/1977US4003754 Hermetic alkaline storage battery
01/18/1977US4003753 Electrode structure for electrical energy storage device
01/11/1977US4002807 Alkali metal, sulfur battery or cell with single phase sulfur electrode
01/11/1977US4002498 Electrolyte-depolarizers for thermal batteries
01/11/1977US4002492 High energy density electrochemical cell
01/04/1977US4001467 Method for producing zinc anode
01/04/1977US4001039 Eutectic mixture of hydroxides
01/04/1977US4001037 Titanium and graphite base plates
12/1976
12/28/1976US4000005 Method for making a nickel positive electrode for an alkaline battery
12/28/1976US4000004 Electrode for alkaline storage battery and method for manufacture thereof
12/21/1976US3998689 Slurrying, shaping, impregnation, carbonization
12/21/1976US3998658 Active metal anode, cathode of chromium oxide-graphite intercalation compound
12/21/1976US3998657 Electrochemical cells
12/14/1976US3997364 Electrodeposition
12/14/1976US3997362 Ammonium
11/1976
11/30/1976US3994747 Lithium-bromine cell
11/30/1976US3994746 Silver peroxide cell
11/23/1976US3993504 Roasting
11/23/1976US3993501 An active metal anode coated with a vinyl polymer; a group v or group vi oxyhalide
11/23/1976US3993480 Lead-antimony alloy
11/16/1976US3992512 Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation
11/16/1976US3992331 Catalytic platinum metal particles on a substrate and method of preparing the catalyst
11/16/1976US3992271 Method for gas generation
11/16/1976US3992222 Metallic sulfide additives for positive electrode material within a secondary electrochemical cell
11/09/1976US3991169 Dispersing, shaping, heating and carbonizing
11/09/1976US3990916 Zinc, alkaline electrolyte, activated carbon
11/09/1976US3990915 Primary cell for electric batteries
11/09/1976US3990893 Antimony, arsenic, selenium and tin
11/09/1976US3990388 Battery panel transfer apparatus
11/02/1976US3989543 Electrochemical cell having lead fluoride cathode
11/02/1976US3989539 Structural rigidity and increased high amperage discharge rate
10/1976
10/26/1976US3988164 Cathode material for solid state batteries
10/19/1976US3986893 Method for making nickel and cadmium electrodes for batteries
10/19/1976US3986892 Reduction of low-alkali cobalt oxide
10/12/1976US3985578 Depositing a vinylidene chloride copolymer onto carbon particles, pyrolysis, dehydrochlorination
10/12/1976US3985573 Slotted cathode collector bobbin for use in liquid cathode cell systems
10/05/1976US3984767 Method and apparatus for testing anode flatness by capacitance measurement
10/05/1976US3984255 Method and apparatus for forming battery plates
09/1976
09/28/1976US3982960 Secondary electrochemical cell having non-consumable silicon cathode
09/28/1976US3982957 Sodium sulphur cells
09/28/1976US3982663 Method and apparatus for metering thixotropic battery paste
09/21/1976US3981749 Sintered nickel base body
09/21/1976US3981748 Non-aqueous, primary battery having a blended cathode active material
09/21/1976US3981743 Sandwiching, alloying
09/21/1976US3981742 High power lead acid battery
09/14/1976US3980498 Electrochemical cell using lithium-aluminum alloy anode and aqueous electrolyte
09/14/1976US3980495 Calcium alloy as active material in secondary electrochemical cell
09/07/1976US3979227 Method for catalyzing a fuel cell electrode and an electrode so produced
09/07/1976US3979223 Electrochemical impregnation of electrode for rechargeable cell
08/1976
08/31/1976US3977901 Metal/air cells and improved air electrodes for use therein
08/31/1976US3977899 Solid electrolyte cell
08/24/1976US3976435 Tantalum powder shaped by frozen water
08/24/1976US3976353 Terminal for electric conductors
08/17/1976US3975209 Lithium-aluminum and zirconia or alumina
08/10/1976US3973995 Leak proof dry cell
08/10/1976US3973992 Storage batteries, lead or lead alloy, grids
08/10/1976US3973991 Light-weight lead-acid battery with laminated electrodes
08/03/1976US3972735 Method for making electrodes for electrochemical cells
08/03/1976US3972732 Electrochemical cell
08/03/1976US3972729 Method of producing electrodes
08/03/1976US3972728 Sheath for tubular storage, battery electrodes and method for their production
08/03/1976US3972726 Process for manufacturing a negative accumulator electrode for the reversible storage and restitution of hydrogen
07/1976
07/27/1976US3971748 Molding, fuel cells, seals
07/20/1976US3970476 Electrochemical cell containing corrosion inhibitor
07/20/1976US3970475 Primary cell, in which the positive active material is silver chromate
07/20/1976US3970473 Solid state electrochemical cell
07/20/1976US3970472 Rechargeable battery with zinc negative and dendrite barrier
07/13/1976US3969144 Electrochemical power generation
07/13/1976US3969143 Enclosure for lithium-iodine cell and method of making the same
07/13/1976US3969141 Powder mixture for production of lead storage battery electrodes and method
07/13/1976US3969139 Lithium electrode and an electrical energy storage device containing the same
07/13/1976US3969138 Sodium-aluminum halide, sulfur battery
07/06/1976US3967980 Method for forming a dry charge-type battery itself
07/06/1976US3967976 Method for preparing electrodes for an electrochemical storage cell
06/1976
06/29/1976US3966497 Seawater battery
06/29/1976US3966495 Method for the production of lead storage battery electrodes
06/29/1976US3966494 Impregnation of electrodes for nickel cadmium batteries
06/29/1976US3966493 Rechargeable mercury electrode
06/29/1976US3966492 Sodium sulfur battery or cell with improved ampere-hour capacity
06/29/1976US3966491 Molten salt electrochemical systems for battery applications
06/22/1976US3965321 Drying of storage battery plates
06/22/1976US3964933 Carbon article including electrodes and methods of making the same
06/22/1976US3964931 Cathode for alkaline primary batteries
06/15/1976US3963520 Carboxylic acid, zinc electrode
06/15/1976US3963519 Air cellconsumable anode
06/15/1976US3963517 Lead, lead oxide
06/15/1976US3963516 Lithium-aluminum anode, antimony, tungsten or molybdenum sulfide, lithium and potassium chloride
06/08/1976US3962319 Masking, papermaking, textiles, catalysts
06/08/1976US3961987 Electro-catalyst and process of manufacture