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US20140106185 RECHARGEABLE BATTERY RECYCLING  
Technologies for recycling rechargeable batteries are described. For example, a rechargeable battery may be recycled through a cycle that includes one or more of determining a battery condition...
US20130280560 BATTERY PACK  
A battery pack including: a plurality of battery modules, each including a plurality of battery cells arranged in a direction; at least one first fuse between battery modules of the plurality of...
US20140099520 Liquid Flow Battery System and Repairing Device Thereof  
The disclosure discloses a liquid flow battery system and a repairing device thereof. The repairing device, used for cleaning a battery stack of the liquid flow battery system, comprises an acid...
US20110300416 BATTERY PACK MAINTENANCE FOR ELECTRIC VEHICLE  
A method and apparatus for repairing or testing a used battery pack from an electric vehicle include removing the battery pack from the vehicle. Battery tests are performed on at least some of the...
US20140079961 METHOD OF REPLENISHING LITHIUM FOR THE NEGATIVE PLATE OF A LI-ION BATTERY  
The invention pertains to the technical field of a Li-ion battery, in particular to a method of replenishing lithium for the negative plate of a Li-ion battery. Under inert atmosphere, organic...
US20140377597 REINTRODUCTION OF LITHIUM INTO RECYCLED BATTERY MATERIALS  
Methods for making a recycled or refurbished electrode material for an energy-storage device are provided. One example method comprises harvesting a lithium-deficient electrode material from a...
US20130302652 Method for Operating a Battery System, Battery System and Motor Vehicle  
The disclosure describes a method for operating a battery system having at least a first battery module and a second battery module. The method includes activating the first battery module for a...
US20150044518 SERVICEABLE BATTERY PACK  
A fail safe battery pack is disclosed and claimed wherein first and second housings are affixed together. A plurality of battery cells reside within and fixedly engage the first and the second...
US20110033733 Duel Configuration Rechargeable Battery and Vehicle  
The present invention is a dual configuration rechargeable battery for an electric powered vehicle where the battery in a first configuration provides a first chemical reaction discharging a...
US20070134546 METHOD OF RECYCLING A BATTERY  
A method of the present invention is directed to recycling a battery that includes a plurality of lithium cells removable from one another. The battery is tested to measure internal resistance of...
US20070298313 Refueling Facility, Refueling Device, and Refueling Method  
A refueling facility (200) according to the present invention comprises a refueling source (210) for refueling a fuel cell vehicle with fuel, a power supply source (220) for supplying power to the...
US20150017487 Safety System for Batteries  
A battery, particularly a lithium-metal battery or a lithium-ion battery, having at least one galvanic cell surrounded by a cell housing. To increase the safety of the battery and to close up...
US20120244390 SELF HEALING LITHIUM-ION BATTERY NEGATIVE ELECTRODES, PRODUCT INCLUDING SAME, AND METHODS OF MAKING AND USING SAME  
One embodiment includes a lithium-ion battery negative electrode including one or more low-melting point alloys that react with lithium.
US20070017116 Rechargeable nail dryer  
A rechargeable nail dryer is provided. The rechargeable nail dryer with an added charge circuit provides a convenient use and reduces the expense of replacing one-time use batteries by charging a...
US20130164571 SOLID BATTERY AND METHOD FOR REGENERATING THE SAME  
Provided are a solid battery which can reduce overvoltage and a regeneration method thereof. The solid battery comprises: an anode capable of absorbing and releasing an alkali metal ion or...
US20150044517 SELF-HEALING ELECTRODE PROTECTION IN ELECTROCHEMICAL CELLS  
Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain...
US20100040938 LEAD RECYCLING  
The present invention describes a method of recycling lead from lead containing waste, the method comprising the steps of mixing the battery paste with aqueous citric acid solution so as to...
US20150255833 SECONDARY BATTERY AND METHOD FOR PRODUCING SAME  
Provided are a secondary battery having a configuration with which localized metal contaminant precipitation at the negative electrode can be reliably inhibited in less time, and a method for...
US20100040939 METHOD OF REUSING RECHARGEABLE BATTERY  
A method of reusing a rechargeable battery includes collecting from users assembled batteries formed by rechargeable batteries, each holding initial individual information including at least a...
US20110171502 VARIABLE CAPACITY CELL ASSEMBLY  
Electrochemical cells containing nanostructured negative active materials and composite positive active materials and methods of fabricating such electrochemical cells are provided. Positive...
US20090214933 REINTRODUCTION OF LITHIUM INTO RECYCLED BATTERY MATERIALS  
Methods for making a recycled or refurbished electrode material for an energy-storage device are provided. One example method comprises harvesting a lithium-deficient electrode material from a...
US20120244391 Silicon-Based Anode and Method for Manufacturing the Same  
A silicon-based anode comprising silicon, a carbon coating that coats the surface of the silicon, a polyvinyl acid that binds to at least a portion of the silicon, and vinylene carbonate that...
US20150004443 APPARATUS FOR CONTROLLING LITHIUM-ION BATTERY AND METHOD OF RECOVERING LITHIUM-ION BATTERY  
An apparatus for controlling a lithium-ion battery is provided in which a power-generating element including a positive electrode element and a negative electrode element is housed in a case,...
US20110262780 Whole House Backyard Battery  
A battery device that sits in an underground “box” that would be situated in the ground and would be vastly larger than many car batteries put together. It would be 3 feet wide, 1 to 3 feet deep...
US20090246603 PROCESS FOR RECLAIMING A CONTAMINATED ELECTROLYTE FROM AN ELECTROLYTIC CELL USED IN THE PRODUCTION OF GASEOUS FLUORINE  
A process for reclaiming a contaminated electrolyte in an electrolytic cell used in the production of gaseous fluorine. The contaminated electrolyte is a mixture of potassium bifluoride and...
US20110086249 LIQUID RECHARGEABLE LITHIUM ION BATTERY  
One embodiment includes a method for recharging a lithium ion battery, including providing a lithium ion battery comprising used liquid electrode material; removing said used liquid electrode...
US20070196725 Method for the mixed recycling of lithium-based anode batteries and cells  
The invention relates to a method for treating all types of lithium anode cells and batteries by means of a hydrometallurgical process at room temperature. The treatment method enables cells and...
US20130065092 BATTERY PACK PROCESSING APPARATUS AND PROCESSING METHOD  
Provided is a battery pack processing apparatus and a processing method with which discharge can be performed in a short time when a battery pack is discharged by immersing the battery pack in a...
US20110171501 LITHIUM-ION BATTERY AND METHOD FOR REGENERATING THE SAME  
This invention provides a lithium-ion battery in which a coating film forming agent degradation reaction is prevented. A lithium-ion battery 100 in which electrodes 1 and 2 and an electrolyte are...
US20110311844 STORAGE BATTERY RECYCLING APPARATUS  
Disclosed herein is a storage battery recycling apparatus in which a pulse current is applied to polar plates or electrodes of a storage battery functioning as a secondary cell through the SCR...
US20070082250 Fuel cell disassembly method and fuel cell  
A process of disassembling a fuel cell 10 supplies a fluid to both a fuel gas conduit 6g and an oxidizing gas conduit 7g. Since outlets of the respective gas conduits 6g and 7g are shielded, the...
US20080038625 Fast Recycling Process For Ruthenium, Gold and Titanium Coatings From Hydrophilic PEM Fuel Cell Bipolar Plates  
A method for recovering ruthenium oxide or gold and titanium or titanium oxide from a bipolar plate at the end of the life of a fuel cell stack so as to use these materials in other fuel cell...
US20110027624 Fluid-surfaced electrode  
An electrochemical device (such as a battery) includes at least one electrode having a fluid surface, which may employ a surface energy effect to maintain a position of the fluid surface and/or to...
US20070281205 Fluid Separation Device  
The present invention relates to a fluid separation device (10) for separating fluid, oil and oil spray from a gas. This fluid separation device (10) comprises a base carrier (21) in which fluid...
US20090208834 SECONDARY BATTERY WITH AUXILIARY ELECTRODE  
The present invention includes three-dimensional secondary battery cells comprising an electrolyte, a cathode, an anode, and an auxiliary electrode. The cathode, the anode, and the auxiliary...
US20060216577 Apparatus and method for reposing and reviving a chemical battery  
An apparatus and method for reposing and reviving a chemical battery include a single battery unit or a plurality of battery units clustered together. The output voltage of each battery unit is...
US20060275652 Process for the concentration of noble metals from fluorine-containing fuel cell components  
The present invention relates to a process for the concentration of noble metals from fluorine-containing components of fuel cells, for example from PEM fuel cell stacks, DMFC fuel cells,...
US20110059339 METHOD FOR TREATING LITHIUM BATTERIES  
Provided is a method for treating lithium batteries (100) having a positive electrode member (155) comprising an aluminum positive current collector (151) and a positive active material layer...
US20100203366 RECYCLING OF BATTERY ELECTRODE MATERIALS  
Embodiments related to reconditioning of electrode materials for energy storage devices are disclosed. For example, one disclosed embodiment provides a method, comprising obtaining a quantity of...
US20070151088 Fuel cell disassembly method  
Respective heaters 21 through 24 receive power supply and start heating. The heaters 21 through 24 keep heating sealing layers 8 to or over a softening temperature at which the sealing layers 8...
US20120326675 SYSTEM FOR PREVENTING DETERIORATION OF STORAGE CAPACITY OF LEAD ACID BATTERY AND REUSING LEAD ACID BATTERY BY ELECTRICAL TREATMENT  
A system for removing a layer of lead sulfate insulation crystals in which lead sulfate is selectively subjected to heating by dielectric relaxation loss at a peak frequency of lead sulfate...
US20150104679 METHOD OF OPERATING AND CONDITIONING ELECTROCHEMICAL CELLS COMPRISING ELECTRODEPOSITED FUEL  
A process for conditioning an electrochemical cell system comprising at least two electrochemical cells comprises selecting from the fuel electrodes of the electrochemical cells groups comprising:...
US20100297479 ALL-SOLID LITHIUM SECONDARY BATTERY  
An all-solid lithium secondary battery which uses a sulfide-based solid electrolyte material and has a power-generating element that has formed therein an oxide layer containing substantially no...
US20060147791 Platinum recovery from fuel cell stacks  
A method and apparatus is provided for recovering platinum metal from a fuel cell stack without disassembly, burning or electrolysis by introducing an oxidizing acidic solution to at least one of...
US20060014074 Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack  
A method of preserving a PEFC stack of the present invention is a method of preserving a PEFC stack that is provided with an oxidizing agent passage having an inlet and an outlet and extending...
US20130260186 ELECTROCHEMICAL CELL  
A method for modifying an electrochemical cell includes: providing an electrochemical cell including a cathode, an anode, and a layer disposed therebetween, particularly a separator or a polymer...
US20050244704 System and method for processing an end-of-life or reduced performance energy storage and/or conversion device using a supercritical fluid  
A method of refurbishing a lithium-containing energy storage and/or conversion device is disclosed, wherein the energy storage and/or conversion device includes electrodes and an electrolyte, and...
US20060251941 Method for treating a fuel cell membrane, a fuel cell, and a conditioned fuel cell membrane  
A method for treating a fuel cell membrane is described and which includes providing a fuel cell membrane which is not generating an electrical current output; and exposing the fuel cell membrane...
US20120308852 TREATMENT APPARATUS AND TREATMENT METHOD  
A disperser regenerates an adsorbed water layer on a surface layer of a DLC-Si film by replenishing water to the DLC-Si film, for example, during treatment or following the completion of treatment.
US20070292745 Process for recycling components of a PEM fuel cell membrane electrode assembly  
The membrane electrode assembly (MEA) of a PEM fuel cell can be recycled by contacting the MEA with a lower alkyl alcohol solvent which separates the membrane from the anode and cathode layers of...

Matches 1 - 50 out of 65 1 2 >