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US20080280191 LITHIUM FLUOROPOLYMER AND FLUORO-ORGANIC BATTERIES  
The invention provides lithium and lithium ion batteries in which the active material of one of the electrodes includes a substantial quantity of a fluoropolymer or fluoro-oligomer material having...
US20150064511 THERMAL MANAGEMENT FOR HIGH-CAPACITY LARGE FORMAT LI-ION BATTERIES  
A lithium ion battery includes a cathode in electrical and thermal connection with a cathode current collector. The cathode current collector has an electrode tab. A separator is provided. An...
US20050079406 Lithium ion secondary battery, separator, battery pack and charging method  
A lithium ion secondary battery including a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte, where the separator essentially includes a porous sheet. The...
US20120328909 MONITORING ELECTRODE AND SECONDARY BATTERY USING THE SAME  
This invention relates to a monitoring electrode for measuring voltage of each of a cathode and an anode of a secondary battery including the cathode, the anode and an electrolyte, which includes...
US20130052491 THERMAL MANAGEMENT SYSTEM FOR A MULTI-CELL ARRAY  
A thermal management system for an energy storage system that controls the temperature of an array of electrochemical cells of the energy storage system. Fluid channels or pathways are provided...
US20110305925 BATTERY PACK AND METHOD OF CONTROLLING THE SAME  
A battery pack blocks a current flowing between battery cells coupled in parallel among a plurality of battery cells coupled in series and in parallel while measuring voltages so as to prevent a...
US20140335384 BATTERY, MOTOR VEHICLE AND METHOD FOR OPERATING THE BATTERY  
A battery includes a battery cell, and an electrode of the battery cell is connected to the battery cell housing in an electrically conducting manner by a switching element. The battery also...
US20140220393 LITHIUM ION SECONDARY BATTERY  
A battery using an active material that can function as a secondary battery has been developed by using the same material as active material of the positive electrode and the negative electrode,...
US20130177784 LITHIUM IRON PHOSPHATE COMPOSITE MATERIAL, PRODUCTION METHOD AND USE THEREOF  
Provided are a lithium iron phosphate composite material, the production method thereof and the use thereof The lithium iron phosphate composite material has a micro-size particle structure, which...
US20130052489 Surface-mediated lithium ion-exchanging energy storage device  
A surface-mediated, lithium ion-exchanging energy storage device comprising: (a) A positive electrode (cathode) comprising a cathode active material that is not a functional material (bearing no...
US20130059174 Partially surface-mediated lithium ion-exchanging cells and method for operating same  
A lithium super-battery cell comprising: (a) A cathode comprising a cathode active material having a surface area to capture or store lithium thereon, wherein the cathode active material is not a...
US20140342195 FLUID-COOLED BATTERY MODULE CONTAINING BATTERY CELLS  
A battery module for receiving battery cells provides cooling through a cooling fluid. Chilled fluid travels first to the hottest part of the battery module and then continues to gradually less...
US20050255376 Battery safety device and battery having the same  
Disclosed is a battery safety device adapted to form an electrical circuit when compressed by a predetermined pressure or higher and convert the charged state of a battery to the discharged state,...
US20150037624 System and Method of Cell Block Voltage Analytics to Improve Balancing Effectiveness and Identify Self-discharge Rate  
A battery management unit includes a cell balancing module to perform cell balancing between a cells in a battery cell stack, and a controller operable to determine, during a first charge cycle,...
US20050244707 Metal halide redox flow battery  
A 3 M V(IV) bromide solution in 3-4 M HBr or HBr/HCl mixture is added to both sides of the redox flow cell or battery. On fully charging the cell, the vanadium (IV) bromide solution is reduced to...
US20120308853 MITIGATION OF MECHANICAL DEGRADATION IN LITHIUM BATTERY MATERIALS USING BICONCAVE ELECTRODE PARTICLES  
Methods for decreasing mechanical degradation in a lithium battery are provided. At least a portion of one of the anode or the cathode includes a plurality of biconcave particles. The biconcave...
US20070120536 Locomotive having a battery system and method for monitoring a battery  
A locomotive, a battery system and a method for monitoring a battery are provided. The battery has a first plurality of cells electrically coupled in series to one another. The first plurality of...
US20110081559 LOW NOISE BATTERY  
A method and battery are provided comprising a case having a first electrode and a second electrode, a first conductor having a first portion for directing a first current from a first electrode,...
US20090123813 MULTIFUNCTIONAL MIXED METAL OLIVINES FOR LITHIUM ION BATTERIES  
Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a...
US20140370333 APPARATUS AND METHOD FOR CONTROLLING COOLING OF BATTERY OF ENVIRONMENT-FRIENDLY VEHICLE  
An apparatus and a method for controlling cooling of a battery of an environment-friendly vehicle which transmits only a control condition from a BMS to a motor controller for cooling is provided....
US20150200390 Transition Metal Cyanometallate Cathode Battery with Metal Plating Anode  
A method is provided for cycling power in a transition metal cyanometallate (TMCM) cathode battery. The method provides a battery with a TMCM cathode, an anode, and an electrolyte, where TMCM...
US20150010788 Carbon Nanotubes - Graphene Hybrid Structures for Separator Free Silicon - Sulfur Batteries  
Provided herein are electrochemical systems and related methods of making and using electrochemical systems. Electrochemical systems of the invention implement novel cell geometries and composite...
US20110033760 Micro Gap Flow Through Electrochemical Devices With Self Adjusting Reactive Surfaces  
Contemplated electrochemical devices and methods include an electrolyte flow path in which substantially all of the electrolyte has laminar flow. A segmented electrode contacts the electrolyte,...
US20110117395 Device and Method for Performing a Reverse Electrodialysis Process  
Device and method for performing electrolyses, such as a reverse electrodialysis process, comprising:—a first compartment provided with at least a first and a second electrode;—a second...
US20150044521 BATTERY CELL WITH DISCRETION TO DRIVE LOADS WITHIN BATTERY STACK  
Embodiments of the present invention are directed to improved battery packaging designs. The battery pack design may include a battery cell, a plurality of transistors, and a controller. The...
US20120282498 LITHIUM-ION BATTERY  
A lithium-ion battery in a housing includes (a) an anode, (b) a cathode, (c) a separator, (d) an electrolyte including a lithium salt and a non-aqueous solvent, and (e) a non-ionic surfactant.
US20140325988 SYSTEM, METHOD, AND APPARATUS FOR BATTERY PACK THERMAL MANAGEMENT  
An apparatus is described including a hybrid power train having an internal combustion engine and an electric motor. The apparatus includes a hybrid power system battery pack that is electrically...
US20130309591 NANOPOROUS ENERGY CHIPS AND RELATED DEVICES AND METHODS  
High surface area energy chips that can be used to make high surface area electrodes and methods for making high surface area energy chips are described. The energy chips comprise a monolithic...
US20150171398 ELECTROCHEMICAL SEPARATORS WITH INSERTED CONDUCTIVE LAYERS  
Disclosed are electrochemical cells including a composite separator capable of changing the performance of the cell by a) changing the internal electric field of the cell, b) activating lost...
US20130171481 BATTERY PACK AND METHOD OF INSPECTING STORAGE STATE OF SECONDARY BATTERY IN BATTERY PACK  
A battery pack is provided. The battery pack has a plurality of secondary batteries and an inspection circuit. When the plurality of secondary batteries are classified into a first secondary...
US20110274949 GALVANIC CELL COMPRISING SHEATHING  
The invention relates to a galvanic cell according to the invention with a substantially prismatic or cylindrical structure and an electrode stack. In addition the galvanic cell has at least one...
US20100178538 NON-UNIFORM CONDUCTIVE COATING FOR CATHODE ACTIVE MATERIAL  
Cathodes that include an active cathode material are described. The active cathode material can be coated.
US20100136384 Battery thermal event detection system using an electrical conductor with a thermally interruptible insulator  
A method and apparatus is provided for determining when a battery, or one or more batteries within a battery pack, undergoes an undesired thermal event such as thermal runaway. The system uses an...
US20070111099 Primary lithium ion electrochemical cells  
A primary battery includes a positive electrode having a first material capable of bonding with lithium, a negative electrode having lithium, and a non-aqueous electrolyte. The primary battery is...
US20120258337 BATTERY THERMAL INTERFACES WITH MICROENCAPSULATED PHASE CHANGE MATERIALS FOR ENHANCED HEAT EXCHANGE PROPERTIES  
A battery module with microencapsulated phase change materials as an automotive thermal management system. In one form, the microencapsulated phase change material is in the form of a foam made of...
US20140272480 CONDUCTOR FOR AN ELECTROCHEMICAL ENERGY STORE  
A conductor is describing for an electrochemical energy store, including a base body, and at least one electrically conductive layer situated at least partially on the base body. The base body...
US20130302654 ELECTRICAL COMPONENT HAVING A DEVICE FOR ISOLATING AN ELECTRICAL LINE CONNECTION  
The invention relates to an electrical component having a device for isolating an electrical line connection, wherein said electrical component comprises a reactive multi-layer structure in order...
US20060159985 Mixing gas delivery apparatus with check valve  
Apparatus for air mixing to prevent acid stratification in a battery having a liquid electrolyte is disclosed. A source of pressurized gas is connected to a gas conduit mounted on the battery....
US20100330401 NON-BALANCED LITHIUM-ION MICROBATTERY  
The lithium-ion microbattery comprises a positive electrode having a first Li+ ion storage capacity and a first thickness made from a first lithium insertion material, an electrolyte and a...
US20130260189 GRAPHENE IN LITHIUM ION BATTERIES  
A lithium ion battery comprising at least two electrodes, each comprising at least one metallic substrate and one material able to intercalate metallic lithium or lithium ions or which can conduct...
US20120228946 BATTERY SYSTEM, CONTROLLING METHOD OF THE SAME, AND ENERGY STORAGE SYSTEM INCLUDING THE BATTERY SYSTEM  
A battery system includes a rack having a plurality of battery tray positions, a battery tray in a corresponding battery tray position among the battery tray positions, and a system management...
US20120141843 BATTERY HAVING DIVERTING DEVICE  
An electrochemical energy accumulator apparatus according to the invention has at least one galvanic cell. Furthermore, the electrochemical energy accumulator apparatus has at least one diverting...
US20090258281 EARLY WARNING METHOD FOR ABNORMAL STATE OF LITHIUM BATTERY AND RECORDING MEDIUM  
An early warning method for an abnormal state of a lithium battery and a recording medium applicable to a portable electronic device are provided. The method includes the following steps. A...
US20130320918 ENERGY SUPPLY APPARATUS HAVING A FIRST POWER AS WELL AS A METHOD FOR OPERATING SAID ENERGY SUPPLY APPARATUS  
An energy supply apparatus, in particular for static use, particularly in a building, for which one or a plurality of consumer loads is to be supplied at least temporarily with a first power L1,...
US20130295419 APPARATUS AND METHOD FOR ENHANCING THE SAFETY OF SECONDARY BATTERY  
The present invention is to provide an apparatus and method for enhancing the safety of a secondary battery. The apparatus include a sensor part comprising a first sensor attached to the surface...
US20120052339 ELECTROLYTE MATERIALS FOR USE IN ELECTROCHEMICAL CELLS  
Electrolyte materials for use in electrochemical cells, electrochemical cells comprising the same, and methods of making such materials and cells, are generally described. In some embodiments, the...
US20120270078 Liquid Battery Formed from Encapsulated Components  
An apparatus includes at least one battery storage compartment configured to store one or more encapsulated anodes and one or more encapsulated cathodes and at least one beverage storage...
US20130337293 LITHIUM-SULFUR CELL BASED ON A SOLID ELECTROLYTE  
A lithium-sulfur cell which may be operated at room temperature or at a higher temperature, the anode and the cathode of the lithium-sulfur cell being separated by a lithium ion-conducting and...
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...
US20140170443 Degradation Protection of Solid Alkali Ion Conductive Electrolyte Membrane  
The present invention provides an electrochemical cell having an negative electrode compartment and a positive electrode compartment. A solid alkali ion conductive electrolyte membrane is...