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US20140045014 |
BATTERY AND MANUFACTURE METHOD THEREOF
A battery includes a casing and a plurality of cell coils. The casing includes a bottom and a top, the bottom or the top surface of the casing are not symmetrical with each other and the multiple... |
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US20130136966 |
GRAPHENE HEAT DISSIPATORS IN PORTABLE ELECTRONIC DEVICES
The disclosed embodiments relate to techniques for facilitating thermal transfer in a portable electronic device. The portable electronic device includes a battery pack, which further includes a... |
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US20130316205 |
CYLINDRICAL SECONDARY BATTERY OF IMPROVED SAFETY
Disclosed herein is a secondary battery having a jelly roll type electrode assembly (‘jelly roll’) of a cathode/separator/anode structure mounted in a battery container, wherein a seal tape is... |
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US20110183171 |
Secondary battery and method of manufacturing secondary battery
A secondary battery includes first and second collecting plates branching out from an electrode terminal, and first and second electrode assemblies rolled up in a jelly-roll type unit, the first... |
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US20120219835 |
PRESSURE-SENSITIVE ADHESIVE TAPE FOR BATTERY AND BATTERY USING THE PRESSURE-SENSITIVE ADHESIVE TAPE
The present invention relates to a pressure-sensitive adhesive tape for battery containing: a substrate; and a pressure-sensitive adhesive layer provided on at least one side of the substrate, in... |
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US20130011708 |
LITHIUM ION SECONDARY BATTERY, VEHICLE, AND BATTERY MOUNTING DEVICE
A lithium ion secondary battery includes a flat wound electrode body including a positive electrode sheet and a negative electrode sheet that are wound while interposing therebetween separators... |
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US20110014509 |
RECHARGEABLE BATTERY
A rechargeable battery. A non-coating portion of an electrode plate, a coating portion of another electrode plate corresponding to the non-coating portion, and a separator are separated from each... |
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US20130252055 |
SECONDARY BATTERY OF EXCELLENT PRODUCTABILITY AND SAFETY
Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulating... |
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US20150194639 |
SECONDARY BATTERY
A secondary battery includes an electrode assembly including a first non-coating portion and a second non-coating portion, a first current collector and a second current collector joined to the... |
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US20120070707 |
Cylindrical secondary battery
A secondary battery includes an electrode assembly formed by winding two different electrodes and a separator interposed therebetween, a can housing the electrode assembly, a cap assembly at a... |
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US20140120395 |
CELL COIL OF A LITHIUM ION RECHARGEABLE BATTERY AND METHOD FOR PRODUCING A CELL COIL
The invention relates to a cell coil of a lithium ion rechargeable battery, including at least two conductors (90) and at least two separators, the conductors (90) being separated from one another... |
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US20120052351 |
BATTERY WITH SOAKING PLATE FOR THERMALLY AND ELECTRICALLY CONDUCTIVE CHANNEL, AND CAP ASSEMBLY THEREOF
A battery with a soaking plate for a thermally and electrically conductive channel includes a plurality of battery rolls and two cap assemblies. Each of the battery rolls includes a central member... |
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US20110081565 |
Cylindrical secondary battery including center pin having improved structure
A cylindrical secondary battery including a center pin having an improved structure is disclosed. The center pin is disposed into a central opening of an electrode assembly of the cylindrical... |
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US20120183886 |
ENERGY STORAGE DEVICE
In one embodiment, an energy storage device having a first electrode supported by a first collector sheet; a second electrode supported by a second collector sheet; and a dielectric separator... |
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US20110129708 |
RECHARGEABLE BATTERY
A rechargeable battery includes an electrode assembly in which a separator is arranged between a positive electrode and a negative electrode, an electrolyte disposed in the electrode assembly, a... |
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US20150129332 |
BATTERY PACK, METHOD FOR PRODUCING SAME, ELECTRIC VEHICLE PROVIDED WITH SAID BATTERY PACK, AND POWER STORAGE DEVICE
A battery pack comprises a battery staked member stacking a plurality of flat secondary batteries, end plates being disposed at both ends of the battery staked member, and binding bars being... |
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US20140212716 |
Monolithic three-dimensional electrochemical energy storage system on aerogel or nanotube scaffold
A monolithic three-dimensional electrochemical energy storage system is provided on an aerogel or nanotube scaffold. An anode, separator, cathode, and cathodic current collector are deposited on... |
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US20140356673 |
SECONDARY BATTERY
There is provided a secondary battery which can implement a high-density electrode plate and prevent fracture of the electrode plate. The secondary battery includes a metallic base material, a... |
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US20150037639 |
PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET
Disclosed is a pressure-sensitive adhesive tape or sheet which does not cause deterioration of an electrolytic solution even when immersed in the electrolytic solution and which can be smoothly... |
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US20130316207 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
The nonaqueous electrolyte secondary battery includes a wound electrode body in which a positive and a negative electrode plates are wound with a separator therebetween and an air gap portion is... |
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US20130045406 |
SECONDARY BATTERY
A secondary battery is disclosed. The secondary battery includes an electrode assembly comprising a first electrode plate and a second electrode plate that are rolled while having a separator... |
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US20150147615 |
POUCH FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME
Provided is a structure of a pouch which may be used in a high-capacity battery having high capacity and high stiffness, wherein the pouch may include an upper housing module which includes a... |
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US20140199571 |
RECHARGEABLE BATTERY
A rechargeable battery includes: an electrode assembly formed by winding a positive and negative electrode plate and a separator between the electrode plates, and including a cavity along an axial... |
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US20120177953 |
BATTERIES WITH VARIABLE TERRACE POSITIONS
The disclosed embodiments provide a battery cell. The battery cell includes a jelly roll enclosed in a pouch, wherein the jelly roll includes layers which are wound together, including a cathode... |
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US20130224543 |
CATHODE FOR LITHIUM BATTERY WITH EXCELLENT OUTPUT PROPERTIES, METHOD OF MANUFACTURING THE CATHODE AND LITHIUM BATTERY USING THE SAME
The present disclosure provides a cathode for lithium batteries with a structure suited to high output properties, a method of manufacturing the same, and a lithium battery using the same. The... |
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US20110117403 |
Battery Cell with a Center Pin Comprised of a Low Melting Point Material
A battery is provided that includes a cell case, an electrode assembly and a center pin within the electrode assembly, where the electrode assembly is wrapped around the center pin, and where the... |
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US20120107657 |
CABLE-TYPE SECONDARY BATTERY
Provided is a cable-type secondary battery including an electrode assembly and a cover member surrounding the electrode assembly, the electrode assembly including first and second electrodes of an... |
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US20120237809 |
ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
There are provided an electrode assembly and a secondary battery using the same. An electrode assembly includes a first electrode plate having a first non-coating portion formed along one end... |
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US20140072849 |
ELECTRIC STORAGE DEVICE
An electric storage device includes an electrode assembly, in which a positive electrode and a negative electrode in the shape of a sheet are wound with a separator sandwiched therebetween. The... |
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US20110171508 |
SECONDARY BATTERY
A secondary battery is disclosed. The secondary battery includes an electrode assembly formed by stacking and winding two different electrodes and a separator disposed between the electrodes, a... |
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US20150086821 |
FLAT WOUND SECONDARY BATTERY AND METHOD FOR PRODUCING SAME
A flat wound secondary battery and a method for producing the same provides for the suppression of wrinkles formed on an electrode by irregularities on a welded portion. A secondary battery has a... |
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US20130164581 |
SINGLE CELL AND POWER BATTERY PACK COMPRISING THE SAME
A single cell and a power battery pack comprising the same are provided. The single cell comprises: a shell; a cover board sealing an open end of the shell; an electrode core disposed inside the... |
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US20120040218 |
SINGLE CELL AND POWER BATTERY PACK COMPRISING THE SAME
A single cell and a power battery pack comprising the same are provided. The single cell comprises: a shell; a cover board sealing an open end of the shell; an electrode core disposed inside the... |
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US20120270084 |
SECONDARY BATTERY STRUCTURE
A secondary battery structure includes a jar body, a conductive stacked structure, and two end covers. The conductive stacked structure is configured in the jar body and at least includes a... |
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US20120189889 |
SECONDARY BATTERY
A secondary battery including an electrode assembly wound about an axis extending in a first direction and including a coating portion having an active material thereon, and a non-coating portion... |
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US20120021267 |
BATTERY
The metal foil of the positive electrode 1a or the negative electrode 1b in the power generating element 1 is connected along the connecting plate portion 2b which is folded, twisted, and provided... |
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US20140017535 |
BATTERY
A battery includes: an electricity-generating element that is formed by winding an electrode plate and a separator and has a space at a winding axial portion; and a spacer having an inclined... |
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US20130337304 |
POUCH CELL COMPRISING AN EMPTY-VOLUME DEFINING COMPONENT
Disclosed are pouch cells, for example lithium-ion pouch cells, where a portion of the inner volume of the pouch is substantially empty and there is subatmospheric pressure inside the pouch. In... |
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US20120077065 |
LITHIUM ION SECONDARY BATTERY
A lithium ion secondary battery includes a flat-shaped electrode wound body. Positive and negative terminals are connected respectively to the body and placed to partially protrude from a battery... |
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US20130045405 |
SECONDARY BATTERY
The secondary battery includes an electrode assembly including a first electrode plate and a second electrode plate whereon first and second electrode active materials, and first and second... |
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US20130196197 |
SYSTEMS AND METHODS FOR MANUFACTURING BATTERY CELLS
A system includes a battery cell having a packaging and a coil disposed within the packaging. The battery cell further includes a first terminal electrically coupled to a portion the coil and... |
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US20120058374 |
SECONDARY BATTERY AND FABRICATION METHOD THEREOF
A secondary battery includes: a jelly roll that includes a positive and a negative electrode wound via a separator; a case; a lid; and electrically conductive input/output members, wherein: the... |
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US20140045016 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
A nonaqueous electrolyte secondary battery according to an embodiment of the invention includes: a flat electrode assembly including a positive electrode and a negative electrode; a bottomed... |
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US20150132625 |
SEALED SECONDARY BATTERY
A sealed secondary battery comprises a bottomed cylindrical battery case having an opening, a sealing member sealing the opening of the battery case, and a spiral electrode assembly in which a... |
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US20110229747 |
SECONDARY BATTERY CELL
The secondary battery cell according to the present invention includes a cylindrical winding core for winding the positive electrode and the negative electrode. This winding core has a hollow... |
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US20120094160 |
RECHARGEABLE BATTERY AND MANUFACTURING METHOD OF THE SAME
A rechargeable battery having an electrode assembly formed by depositing/spiral-winding an positive electrode and a negative electrode on respective surfaces of a separator; a can including a pipe... |
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US20110171507 |
SECONDARY BATTERY
A secondary battery includes an electrode assembly, a can, a cap assembly, and a gasket. The electrode assembly includes a wound stack of two mutually different electrodes and a separator... |
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US20110217576 |
WOUND ELECTRODE ASSEMBLY AND BATTERY
A wound electrode assembly 12 includes a columnar conductive winding core 14, a negative electrode sheet 15, a positive electrode sheet 16, a separator 17 interposed between the negative electrode... |
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US20110129709 |
POUCH TYPE SECONDARY BATTERY WITH SAFETY MEMBER
A pouch type secondary battery including a safety member. The pouch type secondary battery includes an electrode assembly including first and second electrode plates having opposite electrical... |
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US20110305932 |
Heat transfer layered electrodes
A lithium secondary battery includes at least one thermal energy transfer element having a heat transfer plate and a heat transfer member. In addition, the battery includes a first electrode plate... |