Matches 1 - 50 out of 261 1 2 3 4 5 6 >


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US20150147598 METHOD FOR PRODUCING BATTERY AND BATTERY  
A method for producing a battery resulting from the joining with a plurality of weld nuggets therebetween of a foil layered part, at which foil exposed portions exposing an aluminum foil overlap,...
US20120214058 COPPER COLLECTOR FOR SECONDARY BATTERY COMPRISING Cu-NITRILE COMPOUND COMPLEX FORMED ON SURFACE THEREOF  
Disclosed are copper foil or net comprising a Cu-nitrile compound complex formed on the surface thereof, a method for preparing the same, and a lithium secondary battery that comprises an...
US20060147803 Copper collector for secondary battery comprising Cu-nitrile compound complex formed on surface thereof  
Disclosed are copper foil or net comprising a Cu-nitrile compound complex formed on the surface thereof, a method for preparing the same, and a lithium secondary battery that comprises an...
US20050186477 Current collector for a lithium secondary battery and a lithium secondary battery comprising the same  
Disclosed is a current collector for a positive electrode used in a lithium secondary battery including an aluminum alloy comprising from 98 to 99.5 wt % aluminum, and having a tensile strength...
US20110118123 SUPER-CONDUCTIVE NANOPARTICLE, SUPER-CONDUCTIVE NANOPARTICLE POWDER, AND LITHIUM BATTERY COMPRISING THE POWDER  
A super-conductive nanoparticle, a super-conductive nanoparticle powder, and a lithium battery including the super-conductive nanoparticle powder.
US20080076028 A BATTERY SEPARATOR FOR EXTENDING THE CYCLE LIFE OF A BATTERY  
A battery separator for extending the cycle life of a battery has a separator and a conductive layer. The conductive layer is disposed upon the separator. The conductive layer is adapted to be in...
US20140193723 CONDUCTIVITY CONTROL IN ELECTROCHEMICAL CELLS  
Electrochemical cells having desirable electronic and ionic conductivities, and associated systems and methods, are generally described.
US20050142443 Lead alloy for battery grids  
A lead alloy for use in lead-acid battery grids consisting essentially of between approximately 0.05 and 0.07 percent calcium, between approximately 0.9 and 1.3 percent tin, between approximately...
US20060024583 Nickel hydroxide impregnated carbon foam electrodes for rechargeable nickel batteries  
A novel nickel-carbon electrode, and methods for making the same, have been developed. The nickel-carbon electrode comprises an active mass (e.g., a nickel oxyhydroxide, hydroxide or oxide)...
US20060166099 Closed nickel-hydrogen storage battery and its production method  
One problem with a sealed type nickel-metal hydride battery is that the high-rate discharge capability is inferior to that of a nickel-cadmium storage battery, because of a slow transfer rate of...
US20070148551 Cylindrical alkaline battery  
In a cylindrical alkaline battery (10) which uses a mercury-free alloy with zinc as the main ingredient as an active material of its anode gel (18) and copper or an alloy with copper as the main...
US20060035144 Lithium rechargeable battery and lithium rechargeable battery pack  
A lithium rechargeable battery includes a positive electrode that intercalates and deintercalates lithium and a negative electrode that intercalates and deintercalates lithium and has a current...
US20140349172 RECHARGEABLE BATTERY WITH WAFER CURRENT COLLECTOR AND ASSEMBLY METHOD  
Apparatus and techniques herein related battery plates. For example, a first battery plate can include a conductive silicon wafer. A first mechanical support can be located on a first side of the...
US20100062331 ENERGY STORAGE DEVICE AND SYSTEM  
An energy storage device includes a cathodic material having a support structure. The energy storage device has an initial state and a subsequent state. The support structure includes only alpha...
US20100009263 Lead acid battery having ultra-thin  
A lead acid electric storage battery uses conventional lead-acid secondary battery chemistry. The battery may be a sealed battery, an unsealed battery or a conventional multi-cell battery. The...
US20050208382 COMPOSITE WIRE HAVING IMPERVIOUS CORE FOR USE IN AN ENERGY STORAGE DEVICE  
A current collector for use in an energy storage device, particularly a lead-acid battery or lead-carbon capacitor, is provided. The current collector is woven from a plurality of weft composite...
US20050238952 High tin containing alloy for battery components  
This invention relates to lead based alloys used for lead acid battery components. The invention relates to lead antimony alloys containing a high tin content. This invention provides a lead alloy...
US20130071755 SURFACE TREATMENT METHOD FOR COPPER FOIL, SURFACE-TREATED COPPER FOIL, AND COPPER FOIL FOR NEGATIVE ELECTRODE COLLECTOR OF LITHIUM ION SECONDARY BATTERY  
Disclosed is a copper foil for a negative electrode collector capable of simultaneously achieving high capacity and long life charge/discharge cycles in a secondary battery, wherein the front and...
US20050221191 Lead alloy and lead storage battery using it  
An object of the present invention is to inhibit intergranular corrosion of a lead alloy by grain refining, and to prolong the life and improve the reliability of a lead battery using the alloy...
US20140342236 SCALABLE FABRICATION OF ONE-DIMENSIONAL AND THREE-DIMENSIONAL, CONDUCTING, NANOSTRUCTURED TEMPLATES FOR DIVERSE APPLICATIONS SUCH AS BATTERY ELECTRODES FOR NEXT GENERATION BATTERIES  
Articles including an array of one-dimensional or three-dimensional nanopillar arrays disposed on a substrate and methods for the formation thereof. The methods can include filling a plurality of...
US20090291368 Carbon Foam Based Three-Dimensional Batteries and Methods  
A three-dimensional battery can include a three-dimensional porous carbon foam base and an anode current collector bonded to and in electrical communication with a first region of the base. The...
US20110027654 Low Conductivity Carbon Foam For A Battery  
A carbon foam battery useful for electrical applications is disclosed which includes a relatively low conductivity low density high porosity carbon foam.
US20080233482 Lead-Tin-Silver-Bismuth Containing Alloy for Positive Grid of Lead Acid Batteries  
A lead-acid battery grid made from a lead-based alloy containing, in addition to lead, tin at a concentration that is at least about 0.500%, silver at a concentration that is greater than 0.006%,...
US20130136968 LITHIUM CELL HAVING AN IMPROVED CATHODE STRUCTURE AND PRODUCTION METHOD FOR IT  
A lithium cell is described having a cathode structure made of a base material which conducts electrons and Li ions. The cathode structure includes a continuous substrate, which provides a...
US20150214552 CATHODE, LITHIUM BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE CATHODE  
A cathode and method of preparing the cathode are disclosed. The cathode includes a current collector, and a cathode active material layer disposed on the current collector, wherein the current...
US20150194679 METHOD FOR PRODUCING BATTERY AND BATTERY  
This method for producing a battery is provided with: a step for forming an active material layer on a layer-formed portion of a copper foil that, at the entirety of the primary face thereof, does...
US20090246618 Insert molded electrode grid  
The present disclosure is directed to an electrode grid for a battery. The electrode grid may include at least one active material retaining segment, the active material retaining segment...
US20070111103 CURRENT COLLECTOR, ANODE, AND BATTERY  
A current collector capable of relaxing stress and of improving charcteristics, an anode using the current collector, and a battery using the current collector are provided. An active material...
US20150004471 ULTRAFAST RELIABLE SILICON ENABLED BATTERY AND ASSOCIATED METHODS  
Ultrafast battery devices having enhanced reliability and power density are provided. Such batteries can include a cathode including a first silicon substrate having a cathode structured surface,...
US20070128510 Voltaic element  
A voltaic element including at least one lithium intercalating electrode and a housing including flexible film material through which diverters connected to positive and negative electrodes of the...
US20050271946 Positive electrode current collector for a manganese dry battery and a manganese dry battery using the same  
To provide a positive electrode current collector for a manganese dry battery including a carbon rod with a low density yet with good retention of the sealing property of the battery during high...
US20120052368 MODIFIED CURRENT COLLECTOR OF LITHIUM ION BATTERY, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME  
A modified current collector includes a metal plate and a protective film disposed on a surface of the metal plate. A composition of the protective film is at least one of AlxMyPO4 and...
US20050048361 Stacked type lithium ion secondary batteries  
A type of stacked lithium ion secondary battery is disclosed. Therein, the positive electrode is formed by smearing an active material on the surface of an aluminum foil body, where said active...
US20120028129 METHOD FOR MANUFACTURING SOLID ELECTROLYTE BATTERY AND SOLID ELECTROLYTE BATTERY  
There are provided a method for manufacturing a solid electrolyte battery and a solid electrolyte battery, each of which can reduce the number of films and can obtain excellent performance. This...
US20050064291 Battery and non-aqueous electrolyte secondary battery using the same  
A negative electrode for a non-aqueous electrolyte secondary battery including a current collector, and an electrode material layer including an electrode material capable of reversibly absorbing...
US20110287314 Multiply-conductive Matrix for Battery Current Collectors  
A multiply-conductive matrix (MCM) for a current collector/electrode and a method of making the MCM are disclosed. The MCM includes a frame, preferably including a lug, the frame preferably made...
US20080050653 Battery electrodes  
A cathode includes a foil current collector including a coating containing iron disulfide on one side that covers less than 100% of the side.
US20100009262 Non-lead grid cores for lead acid battery and method of their production  
In a lead acid electric storage battery using conventional lead-acid secondary battery chemistry, the battery may be a sealed battery, an unsealed battery, a conventional multi-cell battery, or a...
US20130196231 BATTERY FOR AN IMPLANTABLE MEDICAL DEVICE  
A battery may include a first electrode and a second electrode. In some examples, the first electrode may include a metal substrate including a major surface, where a plurality of tunnels extend...
US20150086841 NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK  
According to one embodiment, a nonaqueous electrolyte battery including a positive electrode, a negative electrode, a separator, a copper-containing member, and a nonaqueous electrolyte is...
US20070184349 Lead battery and lead battery storage method  
This invention provides a lead battery that becomes usable by injecting an electrolyte thereinto. The battery includes: positive and negative electrode plates each having a grid comprising a Pb—Ca...
US20150024270 ELECTRON COLLECTOR STRUCTURE AND LITHIUM BATTERY CONTAINING THE SAME  
An electron collector structure and a lithium battery including the same are disclosed. The electron collector structure includes a conductive thin film; and a graphene layer that is coated on the...
US20060121342 Secondary battery and production method thereof  
The present invention proposes a secondary battery structure with a solid electrolyte, which can secure high reliability at a low cost and realize high energy density and high output, and also...
US20150037684 STEEL FOIL AND METHOD FOR MANUFACTURING THE SAME  
A steel foil according to an aspect of the present invention includes, by mass %, C: 0.0001 to 0.02%; Si: 0.001 to 0.01%; Mn: 0.01 to 0.3%; P: 0.001 to 0.02%; S: 0.0001 to 0.01%; Al: 0.0005 to...
US20050233066 Manufacturing method of chemical battery electrode and battery  
A method of manufacturing a chemical battery electrode characterized in that active material particles are attached on a current collector comprising a step of dispersing active material particles...
US20120264022 ELECTRODE FOR ELECTROCHEMICAL DEVICE AND METHOD FOR PRODUCING THE SAME  
Provided is electrochemical device, such as a nonaqueous electrolyte battery, which has excellent discharge characteristics and the like by forming a thick electrode using a metal porous body,...
US20130122359 POSITIVE ELECTRODE PLATE FOR USE IN LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, VEHICLE, DEVICE WITH BATTERY MOUNTED THEREON, AND METHOD FOR PRODUCING POSITIVE ELECTRODE PLATE FOR LITHIUM ION SECONDARY BATTERY  
A positive electrode plate for a lithium ion secondary battery is made of aluminum and includes a positive current collecting foil made of aluminum, in which at least a main surface portion...
US20150104712 REINFORCED CURRENT COLLECTING SUBSTRATE ASSEMBLIES FOR ELECTROCHEMICAL CELLS  
Provided is a current collecting assembly for use in an electrochemical cell. In some embodiments, the current collecting assembly comprises a current collecting substrate having a first side...
US20050214639 Electrical contact element for alkaline cells  
The invention relates to an electrical contact element for an alkaline electrochemical cell. The electrical contact element is made of a copper tin alloy containing 0,05-1,5% by weight tin.
US20060166093 Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same  
The invention relates to a method of preparing an electrochemical electrode which is partially or totally covered with a film that is obtained by spreading an aqueous solution comprising a...

Matches 1 - 50 out of 261 1 2 3 4 5 6 >