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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 8168318 | Method for high volume manufacturing of thin film batteries Concepts and methods are provided to reduce the cost and complexity of thin film battery (TFB) high volume manufacturing by eliminating and/or minimizing the use of conventional physical (shadow) masks. Laser scribing and other alternative physical maskless patterni... | 05/01/2012 |
| 8048556 | Battery separator A battery includes a separator with a trapping layer that traps dissolved metal ions. ... | 11/01/2011 |
| 8017262 | Lithium secondary battery with porous heat-resistant layer A lithium secondary battery including: an electrode group, a non-aqueous electrolyte and a battery case housing the electrode group and the non-aqueous electrolyte, the electrode group including a positive electrode, a negative electrode and a separator layer interp... | 09/13/2011 |
| 7981536 | Microporous membrane, battery separator and battery Disclosed herein is multi-layer, microporous polyolefin membrane comprising a first porous layer comprising primarily a polyethylene, and a second porous layer comprising a polyethylene resin and polypropylene, the polypropylene having a weight-average molecular wei... | 07/19/2011 |
| 7981537 | Electrode assembly and secondary battery having the same The electrode assembly includes a positive electrode plate and a negative electrode plate, and a film separator interposed between the positive and negative electrode plate to prevent a short circuit. A ceramic layer is formed between the positive electrode collecto... | 07/19/2011 |
| 7976977 | Electrochemical device with alternative separator system Provided is an electrochemical device comprising multi-stacked unit cells of full cells or bicells and a separation film disposed therebetween, whereby the separation film and separators are alternately stacked between electrode layers with an opposite polarity. Her... | 07/12/2011 |
| 7951482 | Non-aqueous electrolyte secondary battery and battery module A non-aqueous electrolyte secondary battery including an electrode assembly, a non-aqueous electrolyte, and a substantially rectangular battery case for housing the electrode assembly and the non-aqueous electrolyte. The thickness α, the width β, and the height γ... | 05/31/2011 |
| 7931981 | Separators for alkaline electrochemical cells The present invention relates to a high capacity electrochemical cell having a cathode containing an oxide of copper as an active material, as well as an anode, an electrolyte, and separators for use with the cathodes of the invention in an alkaline electrochemical ... | 04/26/2011 |
| 7914921 | Enhanced separators for zinc negative electrodes The present invention discloses enhanced separators for storage batteries with zinc negative electrodes. These enhanced separators include a separator layer and one or more resistive layers on said separator layer. The dimensions of the one or more resistive layers ... | 03/29/2011 |
| 7914920 | Battery separator A battery includes a separator with a trapping layer that traps dissolved metal ions. ... | 03/29/2011 |
| 7887944 | Integrated membrane electrode assembly and method related thereto An electrode assembly for use in a galvanic cell is provided. The galvanic cell may include a first electrode, a gel polymer adhesive electrolyte in contact with the first electrode, a polymer tri-phase electrolyte layer, a separator coupled between the gel polymer ... | 02/15/2011 |
| 7867649 | Non-aqueous electrolyte secondary cell A non-aqueous electrolyte secondary cell which achieves satisfactory low temperature characteristics and high safety against overcharging in combination. The cell includes a lithium-containing cathode, an anode capable of doping and undoping lithium, a non-aqueous e... | 01/11/2011 |
| 7833654 | Adhesive-carrying porous film for battery separator and use thereof The invention provides an adhesive-carrying porous film for use as a battery separator, comprising: a substrate porous film, wherein when a 1 mm diameter penetrating thermomechanical analyzer probe is placed on the film under a 70 g load to measure a thickness while... | 11/16/2010 |
| 7807287 | Multi-layer, microporous membrane, battery separator and battery Disclosed herein is a multi-layer, microporous polyolefin membrane comprising a first porous layer of a polyethylene, and a second porous layer comprising a polyethylene, and polypropylene having a weight-average molecular weight of 6×105 or more and a f... | 10/05/2010 |
| 7691528 | Lithium battery separator having a shutdown function Electrical separators for batteries, especially lithium batteries, having a shutdown mechanism. A process for their production. An electrical separator is used in batteries and other systems in which electrodes have to be separated from each other while maintaining ... | 04/06/2010 |
| 7691529 | Lithium battery separator having a shutdown function Electrical separators for batteries, especially lithium batteries, having a shutdown mechanism. A process for their production. An electrical separator is used in batteries and other systems in which electrodes have to be separated from each other while maintaining ... | 04/06/2010 |
| 7670717 | Spirally-wound non-aqueous secondary battery and electrode plate used therefor To provide a non-aqueous secondary battery having a capacity as high as that of a conventional battery using a conventional resin separator and achieving excellent overcharge characteristics and excellent resistance to external short-circuit, a combined electrode pl... | 03/02/2010 |
| 7618743 | Microporous polyolefin film A microporous polyolefin film that comprises polyethylene and polypropylene as essential components and is composed of a laminate film of two or more layers, wherein the percentage of polypropylene blended in at least one surface layer of the film is more than 50% b... | 11/17/2009 |
| 7595130 | Battery separator and lithium secondary battery A separator is disclosed which enables to inject a non-aqueous electrolytic solution easily during production of batteries such as lithium ion secondary batteries and also enables to produce a battery which is excellent in various battery performances. The ba... | 09/29/2009 |
| 7432019 | Solid electrolyte battery A solid electrolyte battery having improved energy density and safety, the solid electrolyte battery incorporating a positive electrode; a negative electrode disposed opposite to the positive electrode; a separator disposed between the positive electrode and the neg... | 10/07/2008 |
| 7419743 | Cylindrical lithium battery resistant to breakage of the porous heat resistant layer A cylindrical lithium secondary battery that is resistant to breakage of the porous heat-resistant layer and therefore excellent in both safety and battery characteristics. The cylindrical lithium secondary battery includes: a battery can having a bottom, a side wal... | 09/02/2008 |
| 7399555 | Non-aqueous electrolytic secondary battery A non-aqueous electrolyte secondary battery comprising: an electrode plate assembly; a non-aqueous electrolyte; and an outer jacket accommodating the electrode plate assembly and the non-aqueous electrolyte therein, the electrode plate assembly comprising a positive... | 07/15/2008 |
| 7390591 | Ionically conductive membranes for protection of active metal anodes and battery cells Disclosed are ionically conductive membranes for protection of active metal anodes and methods for their fabrication. The membranes may be incorporated in active metal negative electrode (anode) structures and battery cells. In accordance with the invention, the mem... | 06/24/2008 |
| 7378185 | Prismatic lithium secondary battery having a porous heat resistant layer A prismatic lithium secondary battery includes: a prismatic battery can having a bottom, a side wall, and an open top; an electrode assembly; a non-aqueous electrolyte; and a sealing plate covering the open top of the battery can that accommodates the electrode asse... | 05/27/2008 |
| 7364816 | Laminate type battery and method for manufacturing the same A laminate type battery comprises a substrate, a power generating element which has at least one single cell made by a positive electrode layer, an electrolyte layer and a negative electrode layer which are sandwiched by collecting layers from both sides thereof, an... | 04/29/2008 |
| 7354626 | Method for increasing fiber density in electrostatic flocking A direct charging electrostatic flocking method is provided for the fabrication of a fibrous structure. Fibers are deposited directly on a first electrically conductive surface while a second electrically conductive surface with an adhesive thereon is disposed over ... | 04/08/2008 |
| 7341806 | Battery having carbon foam current collector A battery cell includes a negative current collector and at least one carbon foam positive current collector disposed within the cell such that the negative current collector at least partially surrounds the at least one carbon foam positive current collector. An in... | 03/11/2008 |
| 7329623 | Durable hydrophilic nonwoven mat A nonwoven web of a wettable fiber matrix, wherein the wettable fiber matrix are thermoplastic polymeric fibers blended with at least one hydrophilic melt additive. In alternate embodiments, the nonwoven web further includes binder fibers which may be wettable or no... | 02/12/2008 |
| 7323018 | Process and device for jacketing of battery plates When lead plates (10) for industrial batteries are jacketed the lead plate (10) is surrounded with a first layer (12) of fiber nonwoven, with a second layer (24) of fiber nonwoven, with a layer (28) of punched or perforated plastic... | 01/29/2008 |
| 7311994 | Separator for lithium ion secondary battery and lithium ion secondary battery provided therewith A separator for a lithium ion secondary battery, comprising a porous base material containing polyolefin, and a porous layer containing a vinylidene fluoride resin as a main component provided on at least one surface of the porous base material is excellent in elect... | 12/25/2007 |
| 7291421 | Battery pack A battery module is constructed of an integral battery case which is constituted by forming a plurality of prismatic cell cases into a unitized body, wherein positive electrode plates and negative electrode plates laminated alternately upon one another with interven... | 11/06/2007 |
| 7288343 | Structure and methods of fabricating binding layers for a Li-ion polymer battery A Li-ion polymer battery and methods for its fabrication. A first and second layer, of a polymer/particulate material composition, separate and bind each anode and cathode. The polymer of the first layer and its associated solvent differ from the polymer of the seco... | 10/30/2007 |
| 7288338 | Mat of glass and other fibers and method for producing such mat A binderless glass fiber mat suitable for use as a separator for valve regulated (“recombinant”) lead acid (“VRLA”) batteries is disclosed. The separator is produced by a dry process by collecting the fibers from fiberizing apparatus, without subjecting them... | 10/30/2007 |
| 7282302 | Ionically conductive composites for protection of active metal anodes Disclosed are ionically conductive composites for protection of active metal anodes and methods for their fabrication. The composites may be incorporated in active metal negative electrode (anode) structures and battery cells. In accordance with the invention, the p... | 10/16/2007 |
| 7282296 | Ionically conductive composites for protection of active metal anodes Disclosed are ionically conductive composites for protection of active metal anodes and methods for their fabrication. The composites may be incorporated in active metal negative electrode (anode) structures and battery cells. In accordance with the invention, the p... | 10/16/2007 |
| 7267909 | Battery separators containing reactive functional groups A battery separator having a thermal shutdown mechanism and exhibiting excellent mechanical properties and low electrical resistance includes a water-scavenging and/or acid-scavenging material having reactive functional groups that chemically react with water or aci... | 09/11/2007 |
| 7238444 | Lithium secondary battery A lithium secondary battery which comprises a negative electrode, a positive electrode, and disposed therebetween a polymer electrolyte comprising an ionically conductive polymer. The polymer electrolyte has a two-layer structure composed of a positive-electrode-sid... | 07/03/2007 |
| 7220518 | Secondary battery and electrolyte used therefor A secondary battery which exhibits less deterioration of capacity, can maintain high energy densities in high temperature atmospheres, and has high practicality, and an electrolyte used therefor, are provided. The electrolyte contains an anion expressed by (PFa... | 05/22/2007 |
| 7214444 | Melt blown battery separator Battery separators made of a wettable, uniform mat of melt blown fibers. The melt blown fibers are thermally bonded to one another. These fibers are made of a thermoplastic material. The fibers have a diameter in the range of 0.1 to 13 microns (μ) and lengths great... | 05/08/2007 |
| 7183021 | Solid electrolyte battery A solid electrolyte battery having improved energy density and safety, the solid electrolyte battery incorporating a positive electrode; a negative electrode disposed opposite to the positive electrode; a separator disposed between the positive electrode and the neg... | 02/27/2007 |
