Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
03/1978
03/07/1978US4078125 Energy density iron-silver battery
03/07/1978US4078123 Spiral-wrapped multi-layer cell separator
03/07/1978US4078122 Battery terminal construction
03/07/1978US4078121 Safety-valve stopper especially intended for electric storage batteries
02/1978
02/28/1978US4076908 Pole bolt seal for storage batteries
02/28/1978US4076907 Paper-lined dry cell batteries without smears
02/28/1978US4076901 Sulfuric acid electrolyte, enveloping the negative electrode in a sheath of glass fibers or polyolefin
02/28/1978US4076787 Adjustable
02/21/1978US4075403 Oxidation resistance
02/21/1978US4075402 Apparatus for holding battery
02/21/1978US4075401 Gas-discharging passage of storage battery and molding method thereof
02/21/1978US4075399 Battery vent seal
02/21/1978US4075398 Means of providing pressure relief to sealed galvanic cell
02/21/1978US4075368 Battery terminal construction
02/21/1978US4074423 System and apparatus for assembling industrial lead-acid storage batteries
02/21/1978US4074422 Apparatus for holding electrode sets
02/14/1978US4074024 Catalyst containing closure plug for storage battery and method of operating storage battery
02/14/1978US4074023 Primary dry cell with masked separator
02/14/1978US4074022 Casing of an electric cell
02/14/1978US4074021 High discharge battery with depolarized plates
02/14/1978US4074017 Battery for electric powered vehicles
02/14/1978US4073448 Automatic device for fixing the edge of a moving band
02/07/1978US4072802 Storage battery, separator therefor
02/07/1978US4072801 Deferred action battery having improved bottom port cover
02/07/1978US4072800 Electric storage battery arrangement for use in electrically driven prosthetic devices
02/07/1978US4072799 Vent plug system for batteries
01/1978
01/31/1978US4071663 Battery feedthrough penetrator
01/31/1978US4071661 Process for repairing defective battery seals
01/31/1978US4070821 Electric watch battery contact spring
01/17/1978US4069079 Method and apparatus for producing accumulator plate separator pockets
01/17/1978US4068464 Shock resistant wristwatch module
01/10/1978US4068047 Flat-pack battery separator
01/10/1978US4068043 Pump battery system
01/03/1978US4066825 System and method for protecting the environment in a battery production room
01/03/1978US4066822 Self sealing microporous membrane for electrochemical cells and method of forming same
01/03/1978US4066418 Method of sealing an intercell connection in a multi-cell electric storage battery
12/1977
12/27/1977US4065603 Rack for a storage battery
12/27/1977US4065116 Clamping of battery plate block assemblies
12/20/1977US4064447 Cordless portable electrically powered device
12/20/1977US4064330 Carbon electrode assembly for lithium fused salt battery
12/20/1977US4064329 Cell sealing means
12/20/1977US4064328 Auxiliary dual battery terminal
12/20/1977US4064323 Battery having venting wrapper comprising gas previous plastic layer and fractured gas impervious layer
12/20/1977US4064322 Electrolyte reservoir for a fuel cell
12/20/1977US4064321 Fuel cell with electrodes separated by intermediate elements
12/20/1977US4064209 Method of connecting an alkaline beta alumina part to an alpha alumina part
12/20/1977US4063978 Battery separator assembly machine
12/20/1977US4063902 Method of making a galvanic cell having a resealable vent closure
12/20/1977US4063794 Battery post connector
12/13/1977US4063007 Molded plastic battery container
12/13/1977US4062613 Connecting device
12/06/1977US4061842 Fail safe battery
12/06/1977US4061841 Feedthrough assembly for lithium-iron sulfide cell
12/06/1977US4061163 Method of filling electrochemical cells with electrolyte
11/1977
11/29/1977US4060673 Ion exchange membranes and organic electrolyte cells employing same
11/29/1977US4060671 Battery seal for encapsulatable cell
11/29/1977US4060670 Alkaline flat cell battery
11/22/1977US4059718 Composite of metal and insulating material with setback which exposes battery terminal
11/22/1977US4059717 Battery having mask which electrochemically inactivates limited surface of metallic component
11/22/1977US4058889 Method of making a lithium-bromine cell
11/08/1977US4057679 Organic electrolyte batteries
11/08/1977US4057678 Molten salt battery having inorganic paper separator
11/08/1977US4057677 Adapter
11/01/1977US4056659 Magnesium
11/01/1977US4056589 Method for sintering ceramics
10/1977
10/25/1977US4055711 Lead-acid storage battery
10/25/1977US4055687 Battery terminal post cleaner
10/25/1977US4055683 Method of balancing rotors
10/18/1977US4054730 Winter power saver
10/18/1977US4054727 Battery with an agent for converting hydrogen to water and a second agent for retaining formed water
10/18/1977US4054355 Battery terminal
10/18/1977US4053978 Method of preparing iron disulfide electrodes
10/11/1977US4053695 Electrode support of lead-calcium-tin alloy, active material deposits of silica-lead oxide and lignosulfonate
10/11/1977US4053693 Pole bolt seal for galvanic cells
10/11/1977US4053692 Hermetically sealed cells
10/11/1977US4053691 Porous light weight battery filler
10/11/1977US4053688 Battery holder
10/11/1977US4053687 Electrochemical cell
10/11/1977US4053686 Epoxy sealed lead battery probe
10/11/1977US4053683 System for fuel supplementation
10/04/1977US4052540 Substantially non-gassing alkali resistant battery separator and method of producing same
10/04/1977US4052537 Electrochemical cell
10/04/1977US4052534 Battery vent plug
10/04/1977US4052533 Pressure relief flapper vent valve for galvanic cells
09/1977
09/27/1977US4051304 Electric batteries
09/27/1977US4050501 Lead alloy
09/27/1977US4050151 Dry-shaving apparatus
09/20/1977US4050003 Modular cordless tools
09/20/1977US4049890 Lithium-iodine cells and method for making same
09/20/1977US4049888 Centrally-activated deferred-action silver-zinc battery
09/20/1977US4049883 Gas- and liquid-tight storage battery
09/20/1977US4049882 Battery assembly
09/20/1977US4049878 Electrochemical battery
09/20/1977US4049335 Sealed battery threaded stud termination
09/13/1977US4048401 Hermetically sealed primary electrochemical cell and a method for its production
09/13/1977US4048400 Multicell electric batteries
09/13/1977US4048397 Method and apparatus for interconnecting stacked electrodes of batteries
09/13/1977US4048393 Alkali metal battery structure
09/13/1977US4048392 Crimp seal using polyphenylene sulfide plastic with an aluminum terminal pan
09/13/1977US4048390 Sulfur cell reactant container with metal aluminide coating