Matches 101 - 150 out of 527 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
6805995 Sealed cylindrical nickel-metal hydride storage battery  
The present invention provides a high-capacity sealed nickel-metal hydride storage battery superior in high-current discharge, without extending the injection time of an electrolyte. This battery...
6767666 Lithium secondary cell and lithium secondary cell connecting structure  
A lithium secondary cell includes an inner electrode body impregnated with a non-aqueous electrolyte. The inner electrode body includes a positive electrode and a negative electrode wound or...
6753113 Solid electrolyte cell  
A solid electrolyte cell in which oxidative decomposition of electrolyte components is suppressed to maintain the superior cell performance. The solid electrolyte includes a negative electrode 9 ...
6746796 Electrode-rolled battery and method of manufacturing electrode-rolled battery  
There is an electrode-rolled battery in which an anode and a cathode are rolled in a manner that a separator is put between the anode and the cathode and in which a plurality of collecting tabs is...
6743544 Electric energy storage device  
An electric energy storage device for reducing electric resistance between the anode/cathode electrodes and their terminals is disclosed. In the electric energy storage device, an anode electrode...
6737189 Electrochemical cell constructions and methods of making the same  
A method of making electrochemical cells with high anode-to-cathode interfacial surface area and improved discharge efficiency at high rate discharge, without sacrificing total capacity involves...
6733918 Sealed rechargeable battery  
An electrode plate group is accommodated together with liquid electrolyte in a metal case having an oval or rectangular cross section. The open end of the case is sealed by a metal sealing plate,...
6730431 Battery having tube collapsing vent system and overcharge protection  
A novel battery with a venting device and overcharge protection system. The battery casing has an inner tube that completely surrounds a hollow core, an outer tube that surrounds the inner tube,...
6730438 Nonaqueous electrolyte secondary cells and process for fabricating same  
A nonaqueous electrolyte secondary cell includes a rolled-up electrode unit composed of a positive electrode, a negative electrode and a separator interposed therebetween, and a negative electrode...
6723466 Storage battery with laminated battery element  
A storage battery includes a rolled, laminated battery element made up of two groups of electrode materials composed of positive and negative electrode materials, laminated together through...
6723468 Internal connection system for high power electrochemical cell  
The present invention relates to an electrical storage cell ( 1 ) comprising a positive terminal ( 5 ), a negative terminal ( 4 ), a positive electrode ( 8 ) and a negative electrode ( 9 )...
6716552 Secondary lithium battery construction for improved heat transfer  
The instant invention is directed to a secondary lithium battery. The battery includes a negative electrode, a positive electrode, a separator sandwiched between the electrodes, an electrolyte...
6713211 Square shaped battery  
A square shaped battery includes: an electrode plate group including a belt-like positive electrode plate, a belt-like negative electrode plate, and a belt-like separator, the belt-like positive...
6709785 Stacked electrochemical cell and method for preparing the same  
The present invention relates to an electrochemical element, specifically an electrochemical element with improved energy density comprising multiply stacked electrochemical cells. In order to...
6703158 Cylindrical storage battery  
A cylindrical storage battery comprises a spirally coiled electrode plate assembly which includes positive and negative electrode plates spirally wound with a separator interposed therebetween....
6697645 Phone with ambient temperature sensor and display  
This invention includes a battery pack having an environmental sensor. The battery pack can be coupled to an electronic communications device like a cellular telephone. The battery pack transmits...
6686087 Non-aqueous electrolyte secondary cell with a spirally wound electrode unit  
A non-aqueous electrolyte secondary cell in which inner shorting may be prevented from occurring and which is improved in operational reliability and safety. The non-aqueous electrolyte secondary...
6682853 Nonaqueous electrolyte secondary battery and method of manufacturing the same  
A nonaqueous-electrolyte secondary battery prevents a short circuit between a positive electrode and a negative electrode even if pressure is applied from the outside, or stress is generated by...
6664005 Battery electrode and non-aqueous electrolyte battery equipped therewith  
A battery electrode that can be bent in any shape without deterioration in battery performance. The metal current collector of the battery electrode has cut lines. This battery electrode is used...
6656635 Non-aqueous electrolyte secondary cell  
A non-aqueous electrolyte secondary cell containing a compound of an olivinic structure as a cathode active material is to be improved in load characteristics and cell capacity. To this end, there...
6653013 Current collecting lugs in a cylindrical battery  
A battery comprising an electricity-generating element comprising a strip-form positive electrode, a strip-form negative electrode, and a strip-form separator, said positive electrode and said...
6649303 Alkaline storage battery with group of spiral electrodes  
An alkaline storage battery including a group of spiral electrodes composed of positive and negative electrode plates spirally wound with a separator interposed therebetween and contained in a...
6635381 Electrochemical lithium ion secondary cell having a scalloped electrode assembly  
A lithium ion secondary battery having an irregular shape with a unitary anode and unitary cathode that are spirally wound and that provide a high energy density for an implantable biomedical device.
6630270 Lithium ion battery using prismatic can with recessed surfaces  
The present invention relates to a prismatic lithium ion battery, more particularly to a prismatic lithium ion battery, wherein jelly roll of a lithium ion battery is mounted and electrolyte is...
6627344 Lithium secondary battery and method of manufacturing thereof  
A lithium secondary battery having a winding-type electrode assembly and a case accommodating the electrode assembly, and a method of manufacturing thereof. In the lithium secondary battery,...
6616715 Batteries having desired working volume ratios of positive and negative materials  
A lithium secondary battery includes a battery case, an internal electrode body contained in the battery case and including a positive electrode, a negative electrode and a separator made of porous...
6605382 Lithium ion battery suitable for hybrid electric vehicles  
A lithium ion battery configured to yield a high energy density output by minimizing head space, i.e., wasted interior volume, within the battery case and/or by reducing electrical energy losses...
6596434 Cylindrical type alkaline storage battery  
A cylindrical type alkaline storage battery includes a metallic case, a sealing plate for the metallic case, and a spiral-shaped group of electrodes. The group of electrodes includes a positive...
6586140 Polymer-electrolyte lithium secondary battery  
The present invention provides a lithium polymer secondary battery having at least a basic battery cell including a positive electrode, a negative electrode and a polymer electrolyte in an outer...
6569558 Prismatic high rate cell  
A solid cathode liquid organic electrolyte alkali metal high rate cell wherein a combination of an elongated alkali metal anode and elongated solid cathode with separator therebetween is wound to...
6558438 Method for producing a pressurized package for a film packed battery  
In a film packed battery, a battery power source comprising, at least, a cathode, an anode, an electrolyte, and a separator is packed with a film. In a method for producing film packed battery, a...
6558834 Spinel-type LiMn secondary cell  
A spinel-type LiMn secondary cell has an electrode unit including a positive electrode sheet made mainly of aluminum and coated with a positive electrode active material including lithium and...
6551737 Cylindrical alkaline storage battery  
A cylindrical alkaline storage battery including a group of spiral electrodes composed of positive and negative electrode plates spirally wound with a separator interposed therebetween. A winding...
6548204 Sealed battery  
A sealed battery includes a can having an opening, a rolled electrode assembly inserted into the can, and a cap assembly sealing the opening. The rolled electrode assembly has first and second...
6544683 Cylindrical battery  
The present invention provides a cylindrical battery excellent in impact resistance. A novel cylindrical battery is provided comprising a cylindrical battery main body received in a closed-end...
6534212 High performance battery and current collector therefor  
A winding assembly for a battery includes a positive electrode plate, a negative electrode plate, a separator sheet, and a current collector. The positive and negative plates and the separator...
6528206 Electric accumulator battery  
Electric accumulator battery, which comprises a receptacle ( 1 ) with cover, of a size which fits in the compartment traditionally reserved for this purpose in a motor vehicle. This receptacle is...
6509114 Cylindrical lithium-ion battery  
A cylindrical lithium-ion battery with excellent safety where abnormal heat generation and remarkable deformation of a battery container do not occur even at an abnormal time is provided. When an...
6506514 Nonaqueous electrolyte secondary battery  
The present invention provides a nonaqueous electrolyte secondary battery, comprising a battery element produced by laminating and winding up a positive electrode and a negative electrode with a...
6485859 Resilient mandrel for battery electrode assembly  
An improved electrode assembly for batteries and the like including a central mandrel configured to exert a resilient outward force on a multilayer web wound around the mandrel. The multilayer web...
6485862 Thin battery and method of manufacturing  
A battery body, which is composed of a laminated body obtained by laminating a cathode and an anode via a separator or a wound body obtained by winding them in a laminated structure and a plurality...
6482540 Multi-fold rechargeable battery cell structure  
A multi-fold rechargeable battery cell structure comprising electrode elements and separator elements, wherein relief slots are formed along the fold axes of the outermost electrode elements in...
6472099 Cathode indentations in alkaline cell  
An alkaline cell having an anode comprising zinc and a cathode comprising manganese dioxide wherein the cathode is located annularly along the inside surface of the cell housing and has a plurality...
6468698 Lithium ion secondary battery and method of fabricating the same  
To provide a practical thin type lithium ion secondary battery having a excellent safety and charge-discharge properties. A lithium ion secondary battery comprising a positive electrode 1, a...
6468687 Alkaline storage battery with reinforced separators  
An alkaline storage battery has a group of spiral electrodes composed of positive and negative electrode plates spirally wound with first and second separators respectively located at the outside...
6461760 Non-aqueous electrolyte secondary battery having a rolled body therein  
A non-aqueous electrolyte secondary battery comprising: a case comprising a bottom and a sidewall; a rolled body comprising: a positive electrode comprising a first electric plate and a positive...
6461759 Cathode assembly with bare current collector regions to facilitate winding  
An electrode assembly constructed of continuous anode and cathode electrodes that are overlaid in overlapping fashion and wound into a cell stack suitable for prismatic and cuboidal-shaped cases....
6458485 Nonaqueous electrolyte secondary cell  
A nonaqueous electrolyte secondary cell having a rolled-up electrode unit housed in a cell can and comprising a positive electrode and a negative electrode each formed by coating a surface of a...
6451472 Lithium battery and manufacturing method thereof  
A lithium polymer battery having a positive electrode including a positive electrode current collector and positive electrode sheets on at least one surface of the positive electrode current...
6451473 Non-aqueous electrolyte secondary battery and method of manufacturing the same  
In a non-aqueous electrolyte secondary battery in which a battery element which is constructed by forming an anode active material layer and a cathode active material layer on an anode collecting...
Matches 101 - 150 out of 527 < 1 2 3 4 5 6 7 8 9 10 11 >