Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
07/1991
07/24/1991CN1053325A Electrode holder
07/23/1991US5034720 Current control apparatus for insertion into battery powered devices
07/23/1991US5034620 Vehicle battery safety switch
07/23/1991US5034290 Series of cells with separation
07/23/1991CA1286715C Metal/air batteries
07/17/1991EP0436827A1 Heat insulating device
07/17/1991EP0344258A4 Intercell connection and method and apparatus for making connector
07/16/1991US5032477 Multilayer adhesive label
07/16/1991US5032476 Internal hydrostatic pump for a mobile vehicle battery
07/16/1991CA1286357C Battery separator
07/16/1991CA1286356C High rated sealed lead-acid battery with ultrathin plates
07/10/1991CN2080709U Bag separator for accumulator
07/09/1991US5030525 Separators
07/03/1991CN2080129U Lead-acid accumulator cap mine lamp with maintainance
07/02/1991US5028806 Battery replacement system for battery-powered digital data handling devices
07/02/1991US5027506 Electric shaving apparatus
07/02/1991CA1285611C Non-aqueous lithium battery
06/1991
06/27/1991WO1991009431A2 Thin bipolar lead-acid battery with individual cell vent
06/27/1991DE3942224A1 High-temp. electrochemical battery for electric car - has thermally conductive insert which slides into central space of insulating jacket with constant-temp. heating and cooling elements
06/27/1991DE3942175A1 Surface treatment of terminal bodies for electrochemical batteries - involves machining of heads and shanks during rotation on pins in contact with suitably shaped rollers
06/26/1991EP0433605A2 Power supply, especially for telecommunication systems
06/26/1991CN2079807U Accumulator with electrode protecting sleeve
06/26/1991CN1052575A Improved dry cell
06/25/1991US5026617 Amorphous ultra fine titanium dioxide particles; non-woven fabric substrate; improved electrolyte retention, discharge characteristic, alkali and oxidation resistance
06/25/1991US5026616 Electroless plated plastic covers for galvanic cells
06/25/1991US5026615 Electrochemical cell with disconnect switch device
06/21/1991CA2032892A1 Dry cell seal closure
06/19/1991EP0432613A2 Closure for an explosion-proof battery
06/19/1991EP0432501A2 Non-aqueous inorganic electrolyte cell
06/19/1991EP0432385A1 Cast-on-strap process (COS)
06/19/1991EP0432342A1 Rectangular sealed alkaline storage battery with negative electrode comprising hydrogen storage alloy
06/19/1991EP0432331A2 Rechargeable type small electric appliance
06/19/1991CN2079357U Colloid battery pouring machine
06/19/1991CN2079356U All-sealing non-maintenance mine lamp
06/18/1991US5024904 Portable; replaceable anode
06/18/1991US5024605 Connecting electrode
06/14/1991CA2032196A1 Vehicle battery having integral safety switch
06/13/1991WO1991008604A1 Fast battery charging system and method
06/13/1991WO1991008597A1 Electronic device having an air regulating battery compartement responsive to electrical load control
06/13/1991WO1991008596A1 A novel lead-acid storage battery and related method of construction
06/12/1991EP0431599A2 Equipment for connection to electronic equipment
06/12/1991CN2078926U Universal battery commutator
06/11/1991US5023591 Anti-theft control apparatus
06/11/1991US5023154 Battery terminal protector
06/08/1991WO1991009429A1 High pressure seal for alkaline cells
06/07/1991CA2004822A1 Insulated, steel railway locomotive batteries
06/06/1991DE4037882A1 Solid electrolyte electrode structure for containment of a reactant - consists of beta-alumina sintered material formed into sheets with a sinusoidal profile bound together at the perimeter
06/06/1991CA2022802A1 Fast battery charging system and method
06/05/1991EP0429930A2 Protection device for high temperature batteries
06/05/1991EP0429746A1 Sprung flange battery tray system
06/04/1991US5021307 Pin material has nickel, iron stainless steel composition where glass consists of oxides of boron, aluminum and/or barium, calcium, stronsium
06/04/1991US5021306 Spiral-wound galvanic cell
06/04/1991US5021305 Battery terminal seal
06/04/1991US5021013 Battery cable connector
06/04/1991CA2011607A1 Corrosion protection
06/02/1991CA2030461A1 Electrode holder
05/1991
05/30/1991WO1991007297A1 Anti-theft control apparatus
05/29/1991DE4037555A1 Card contg. semiconductors on PCB and battery - mfd. by moulding of PCB and battery compartment in thermosetting resin and sealing the compartment after battery injection
05/28/1991US5019767 Portable power supply
05/28/1991US5019468 Sheet type storage battery and printed wiring board containing the same
05/28/1991US5019465 Locking arrangement for a battery pack
05/28/1991US5018520 Aeration or breathing apparatus
05/28/1991CA1284540C Adhesive
05/25/1991CA2027616A1 Aqueous electrochemical cell
05/22/1991EP0427976A2 Coin type cell with lead terminals
05/22/1991EP0427812A1 Metal plated current collector
05/22/1991CN2077594U Easy-to-repair accumulator
05/21/1991US5017443 Battery housing device
05/21/1991US5017441 Battery pack
05/21/1991CA1284354C Anchored terminal conductor
05/21/1991CA1284353C Battery
05/16/1991WO1991006984A1 Electrochemical cell separator assembly
05/16/1991WO1991006400A1 Spiral feed fastener
05/16/1991DE3935366A1 Battery supply unit for toy or model - is in form of disc shaped element that fits easily into holder
05/15/1991EP0427481A2 An imager
05/15/1991EP0427141A1 Method for covering an electrode with a sponge like support for electrochemical generator and electrode obtained by this process
05/15/1991CN1051462A Battery with sealing ring
05/14/1991US5015546 Battery compartment
05/14/1991US5015545 Method and apparatus for cooling an array of rechargeable batteries
05/14/1991US5015544 Battery with strength indicator
05/14/1991US5015543 Battery terminal cap
05/14/1991US5015542 Electrochemical cell having a safety vent closure
05/14/1991US5015530 High expansion, lithium corrosion resistant sealing glasses
05/14/1991CA1284184C Combined chassis retention and electrical contact arrangement
05/14/1991CA1284174C Storage battery having a protective shield
05/09/1991WO1991007783A1 Battery using a metal particle bed electrode
05/09/1991CA2068207A1 Battery using a metal particle bed electrode
05/08/1991WO1991007002A1 Battery pack including electronic power saver
05/08/1991EP0426312A2 Cold-forming dies and cold-forming process
05/08/1991EP0425784A2 Separator for lead/sulphuric acid accumulators, and method of reduction of the formation of coloured deposits in a lead/sulphuric acid accumulator
05/08/1991EP0425581A1 Electrical safety system for batteries
05/08/1991DE4034938A1 Construction of sealed starter batteries for use in lorries - features porous separators of plastic fibre resulting in a recombination efficiency of 30-50 per cent
05/08/1991CN2076715U Explosion-proof dehydrogenation cap for overcharge-resistant accumulator
05/08/1991CN2076713U Self-protective single storage battery
05/08/1991CN2076712U Storage battery having pb-ca-al alloy electrode
05/07/1991US5012897 Device for the continuous supply of liquid or viscous mediums, in particular lubricants
05/02/1991WO1991006130A1 Portable power supplies
05/02/1991EP0424732A1 Current conduction element for stacked hightemperature fuel cells and method of manufacture
05/02/1991EP0424661A1 Sealing glass for glass-metal seals
05/02/1991EP0424627A2 Cell of wounded configuration