| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 429010000 | HAVING MAGNETIC FIELD FEATURE | 34 |
| 20080220293 | Battery and Method of a Attaching Same to a Garment - A thin battery ( | 09-11-2008 |
| 20090035609 | INTELLIGENT UNIVERSAL RECHARGEABLE BATTERIES FOR BATTERY CHARGING SYSTEM FOR MOBILE AND ACCESSORY DEVICES - Various embodiments of the present invention are directed at a method and system for recharging batteries for wireless electronic devices. According to one embodiment, a rechargeable battery is adapted to couple with a wireless electronic device at a wide range of power parameters. The rechargeable battery includes a battery core configured to house battery chemicals that can be swapped when the battery core needs to be replaced. The battery includes a battery electrical component configured to monitor the battery core and configured to communicate with the electronic device using communications signals sent along an electrical path between the electronic device and the battery electrical component. The battery includes a battery end-cap configured to house at least a portion of the battery electrical component and a battery outer shell configured to fit over at least the battery core and configured to provide physical protection to at least the battery core. | 02-05-2009 |
| 20090042066 | Adjustable Barrier For Regulating Flow Of A Fluid - An electrochemical cell includes a first cell, a second cell and a barrier isolating a fluid in the first cell from the second cell in which the barrier, in response to an activation signal, changes to a second state to allow the fluid to pass into the second cell and activate the electrochemical cell. | 02-12-2009 |
| 20100028724 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode array for generating current, a case for containing the electrode array and a cap electrically connected to the electrode array through the case. The rechargeable battery also includes a current interruption device having a connection to electrically connect the electrode array and the cap assembly and a magnet proximate the connection of the current interruption device for forming a magnetic field at the connection. | 02-04-2010 |
| 20100062288 | System for generation of useful electrical energy from isotopic electron emission - Beta and alpha-ray particles emitted by radio-isotopic by-products of nuclear fission, such as nickel | 03-11-2010 |
| 20100092807 | Magnetic Current Collector - An electrode for use in a flow cell is presented. The electrode includes a metal plate for collecting current in the electrode that is bonded between a first and second plate. | 04-15-2010 |
| 20100159293 | DEVICE FOR PRODUCING ELECTRICAL ENERGY AND A CHARGING CURRENT SIGNAL, AND A DEVICE FOR PRODUCING ELECTRICAL ENERGY CHARGED BY THE CHARGING CURRENT SIGNAL - A device for producing electrical energy having at least one ion cell can produce a magnetic field at the location of the at least one ion cell and also has at least one capacitance or an interconnection of at least two electrically connected capacitances, of which two contacts of counter pole electrodes are connected to the counter pole electrodes of the at least one ion cell, and a consumer load may be connected in parallel to the capacitance and the interconnection of capacitances, respectively. | 06-24-2010 |
| 20100178537 | METHODS FOR FORMING MAGNETICALLY MODIFIED ELECTRODES AND ARTICLES PRODUCED THEREBY - The present invention is directed to methods for making magnetically modified electrodes and electrodes made according to the method. Such electrode are useful as electrodes in batteries, such as Ni-MH batteries, Ni—Cd batteries, Ni—Zn batteries and Ni—Fe batteries. | 07-15-2010 |
| 20100203365 | METHOD AND DEVICE FOR OPERATING A FUEL CELL SYSTEM HAVING A RECIRCULATION BLOWER DISPOSED IN A FUEL CIRCUIT OF THE FUEL CELL SYSTEM - The invention relates to a method and a device for operating a fuel cell system ( | 08-12-2010 |
| 20100215995 | MAGNETIC STATE OF CHARGE SENSOR FOR A BATTERY - A battery includes multiple conductive battery plates and a complex electrolytic material located between the conductive battery plates. The battery also includes a conductive sensor wire located within the complex electrolytic material. The conductive sensor wire may be configured to generate a magnetic field within the complex electrolytic material based on an electrical signal flowing through the conductive sensor wire. The battery may further include a temperature sensor wire within the complex electrolytic material. | 08-26-2010 |
| 20100247980 | Safety Apparatus and Protection Method of Secondary Battery for Electric Vehicle Using Switch - The present invention relates to a safety apparatus and a protection method of a secondary battery, which can prevent explosion and fire of the secondary battery using a switch or a rupture switch attached on the outside of the secondary battery if a swelling degree of the secondary battery reaches a predetermined value when the secondary battery is swelled due to abnormal usage such as overcharge, short-circuit, reverse-connection and heat-exposure of large-capacity lithium polymer battery. | 09-30-2010 |
| 20100291415 | Methods for increasing carbon monoxide tolerance in fuel cells - Disclosed are methods for improving performance of fuel cells employing reformate fuels. The disclosed methods include employing a magnetically modified fuel cell and contacting the fuel cell anode with a reformate fuel stream that contains an amount of oxygen effective to increase carbon monoxide tolerance of the fuel cell. | 11-18-2010 |
| 20110027623 | Electrochemical device - An electrochemical device comprises a primary magnet and a secondary magnet for applying forces to magnetic entities of an electrolyte. The primary magnet is arranged to induce a magnetic moment in the magnetic entities and the secondary magnet being arranged to create a magnetic field gradient in the vicinity of the magnetic entities to control the magnetic entities. The electrochemical device may be a fuel cell such as alkaline fuel cell or a proton exchange membrane fuel cell. | 02-03-2011 |
| 20110076525 | BATTERY MANAGEMENT SYSTEM WITH ENERGY BALANCE AMONG MULTIPLE BATTERY CELLS - The present invention provides a battery circuit including a first battery cell with a first parameter having a first value and a second battery cell with a second parameter having a second value. The second battery cell is coupled to the first battery cell in series. The battery circuit further includes a magnetic device operable for storing energy transferred from the first battery cell via a first winding coupled to the first battery cell and for releasing the stored energy to the second battery cell via a second winding coupled to the second battery cell if the first value of the first parameter is greater than the second value of the second parameter. | 03-31-2011 |
| 20110111267 | LOW NOISE BATTERY WITH A MAGNETIC COMPENSATION STRUCTURE FOR WIRELESS MOBILE COMMUNICATION DEVICE - A battery has an electrode assembly that includes a positive electrode, a negative electrode, and a layer of electrolyte between the positive electrode and the negative electrode. An electric current flow in the positive electrode is unmatched to an electric current flow in the negative electrode, thereby producing a first magnetic field. A magnetic compensation structure is adjacent to the electrode assembly and has body of electrically conductive material connected to one of the positive electrode and the negative electrode. The electric current flowing through the electrode assembly also flows through the body in a pattern that matches the pattern of unmatched electric current in the electrode assembly. As a result a second magnetic field is produced by the magnetic compensation structure that opposes the first magnetic field thereby mitigating magnetic noise from the battery. | 05-12-2011 |
| 20110123843 | RECHARGEABLE BATTERY WITH REDUCED MAGNETIC LEAK - In use in a battery, a first spiral-wound battery element and associated wiring generates a first magnetic field and a second spiral-wound battery element and associated wiring generates a second magnetic field. The first element, the second element and the wiring may be arranged within a casing so that the first magnetic field is proximate to the second magnetic field and oriented in an opposite polarity. Conveniently, it may be shown that the total magnetic field generated by the battery has significantly lower magnitude than the total magnetic field generated by a conventional battery for the same current drain and same wiring structure. | 05-26-2011 |
| 20110135973 | FUEL CARTRIDGE, FUEL CELL SYSTEM, AND POWER MANAGEMENT METHOD THEREOF - A fuel cartridge includes a plurality of chambers and a plurality of supply devices. Each of the chambers is capable of storing a first reactant. The supply devices are respectively corresponding to the chambers; and each of the supply devices is capable of supplying a second reactant to the corresponding chamber so that the second reactant reacts with the first reactant in the corresponding chamber to generate hydrogen gas. In addition, a fuel cell system using the fuel cartridge and a power management method thereof are also provided. | 06-09-2011 |
| 20110262779 | Electrochemical Cell with Reduced Magnetic Field Emission and Corresponding Devices - A battery pack having reduced magnetic emitted noise includes a housing having an electrode assembly ( | 10-27-2011 |
| 20120034497 | Battery Pack with Cell-Level Fusing - A battery pack, or battery pack module, is provided that achieves improved battery pack performance, system reliability and system safety while impacting only a small region of the battery pack/battery module, and thus having only a minor impact on battery pack cost, complexity, weight and size. The battery pack/battery module is designed such that the fusible interconnects associated with a single battery, or a specific fusible interconnect associated with a single battery, will be the last interconnect(s) to fuse during a short circuit event. The risk of sustained arcing for the predetermined interconnect(s) is minimized through the use of rapid clearing interconnects. As a result, the risk of damage and excessive heating is also minimized. | 02-09-2012 |
| 20120034498 | FUEL CELL, PLATE HAVING THROUGH-PLANE CONDUCTIVITY, AND MANUFACTURING METHOD THEREOF - A fuel cell, a plate having through-plane conductivity and a manufacturing method of the plate are disclosed. The plate having through-plane conductivity includes a substrate and a plurality of linear conductors. The linear conductors are respectively coated with a metal material, and are oriented by a magnetic field to arrange in the substrate with an extending direction perpendicular to a plane surface of the substrate. The substrate is made of an epoxy resin material, the linear conductors are carbon fibers, and the metal material is a magnetic material, such as iron, cobalt or nickel. The fuel cell includes bipolar plates that are respectively made of the above-described plate having through-plane conductivity. | 02-09-2012 |
| 20120288736 | ENERGY STORAGE APPARATUS AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are an energy storage apparatus including a magnetic layer formed on any one of a positive electrode, a negative electrode, and a separator, or an exterior frame, and a method for manufacturing the same. With the energy storage apparatus, the magnetic layer is provided in a vicinity of the separator in order to increase ion conductivity or a magnetic material is contained on surfaces of positive electrode and negative electrode current collectors or in positive electrode and negative electrode active materials, such that conductivity and mobility of lithium ions between the positive electrode and the negative electrode are increased, thereby making it possible to improve a charging and discharging speed. In addition, a shortage due to an ion trap and a defect according to shrinkage ratio may be improved. | 11-15-2012 |
| 20130149565 | MAGNETIC SENSOR TRANSFORMER FOR DETERMINING STATE OF CHARGE FOR IRON PHOSPHATE LITHIUM ION BATTERIES - A magnetic sensor for measuring the magnetic properties of a battery cell, and converting the magnetic properties to a battery cell SOC. The magnetic sensor includes a magnetic core formed of laminated high permeability plates provided in a C-shape. An extended portion of the battery cell extends through a transverse opening in the core so that it is positioned within the core. A driving coil is wrapped around one end of the magnetic core and generates a magnetic field in the core that extends across the transverse opening and through the battery cell. A receiving coil is wrapped around an opposite end of the core that receives the magnetic field, and converts the magnetic field to a representative current. A detection circuit converts the receiving coil current to the battery cell SOC. | 06-13-2013 |
| 20130183545 | LOW MAGNETIC INTERFERENCE BATTERY AND MOBILE COMMUNICATION DEVICE - A communication device, and battery there for, are provided. In at least one of the battery and the communication device is provided a magnetic shield portion for routing magnetic flux away from the receiver when the radio is in operation. The magnetic shield portion can be incorporated into at least one of the battery and the communication device. When the battery is inserted into mobile communication device, the magnetic shield portion is located substantially between a battery portion, in the battery, and the receiver. | 07-18-2013 |
| 20130196183 | Battery charging system and mobile and accessory devices - Various embodiments of the present invention are directed at a method and system for recharging batteries for wireless electronic devices. According to one embodiment, a battery charging and monitoring system is disclosed. The system includes a host machine providing a plurality of charging slots and a plurality of wireless devices coupled to and powered by a plurality of batteries. The host machine is adapted to communicate with the plurality of wireless devices through a plurality of wireless links to monitor the plurality of batteries coupled to the wireless devices. According to another embodiment, an electronic device is disclosed. The electronic device is adapted to couple with at least a rechargeable battery and to negotiate with the rechargeable battery for an agreed range of power parameters. The electronic device is further adapted to accept power from and to provide power to the rechargeable battery at the agreed range of power parameters. | 08-01-2013 |
| 20130224534 | BATTERY CONTROL DEVICE - A battery control device having a battery system having a plurality of cells, a first electronic unit, a second electronic unit having a ground potential operatively connected to a potential of the battery system, a communication link including an electric isolation and a communication line having an electromagnetic shielding at least in sections, the communication link being configured to operatively connect and enable communication between the first electronic unit and the second electronic unit. The electromagnetic shielding is operatively connected to the ground potential of the second electronic unit. | 08-29-2013 |
| 20130295418 | ELECTROCHEMICAL ENERGY STORE COMPRISING AN ATTACHMENT ELEMENT - The invention relates to an electrochemical energy store ( | 11-07-2013 |
| 20130295419 | 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 of a cell of the secondary battery to detect a movement of the cell, and a second sensor to detect a movement of a pack housing; a memory part for storing a critical value for a difference between a first measurement value obtained from the first sensor and a second measurement value obtained from the second sensor; and a controlling part for calculating a difference value between the first measurement value and the second measurement value and comparing the calculated difference value with the critical value stored in the memory part to stop the operation of the cell when the calculated difference value is greater than the critical value. | 11-07-2013 |
| 20130323541 | AIR ELECTRODE FOR AIR BATTERY, METHOD OF PRODUCING SAME, AND AIR BATTERY - An air electrode for an air battery is provided constituting an air battery that is provided with an air electrode, a negative electrode, and an electrolyte interposed between the air electrode and the negative electrode, and containing the air electrode contains a magnet, and also an air battery having this air electrode is provided. A method of producing an air electrode for an air battery is provided constituting an air battery that is provided with an air electrode, a negative electrode, and an electrolyte interposed between the air electrode and the negative electrode, wherein a magnetization treatment is performed on an air electrode molding provided by molding an air electrode material that contains at least a magnet material. | 12-05-2013 |
| 20140037997 | LOW MAGNETIC INTERFERENCE BATTERY - A low magnetic interference battery is provided, the battery insertable into a mobile communication device, the mobile communication device comprising a radio interconnected with a microphone and a receiver. The battery comprises a battery portion enabled to provide electrical power to the radio, the battery portion emitting a magnetic field when in operation. The battery further comprises a sealing portion for sealing the battery portion therein such that the battery portion is protected from moisture, the sealing portion comprising a magnetic shield portion arranged relative to the battery portion such that magnetic flux from the battery portion is routed away from the receiver when the battery is in operation in the mobile communication device. | 02-06-2014 |
| 20140212706 | BATTERY PACK, METHOD OF WELDING TAB OF BATTERY BACK, AND BATTERY PACK CONTROL SYSTEM - An apparatus and method of welding a tab of a battery pack, is disclosed. Batteries are placed on a main body of a jig, having a wing unit attached to the jig. A tab is attached to the wing unit, the wing unit being rotatably connected to the main body of the jig. The method includes attaching the tab to a wing unit of the jig by using an adhesive member, welding the terminals of the batteries to the tab, and separating the wing unit from the tab. | 07-31-2014 |
| 20150104678 | STRUCTURE FOR POWER ELECTRONIC PARTS HOUSING OF VEHICLE - A structure for a housing of a power electronic part of a vehicle, particularly the battery, having varying thermal conductivity, the housing having insulation properties for solving heat dissipation and heat insulation problems. and controlling thermal conductivity depending on a surrounding environment is disclosed. The housing is manufactured with a hollow portion, configured to be filled with ellipsoidal magnetic particles coated with electrical insulation-type thermal conductive particles on their surfaces, and a containing a liquid fill in a state of being mixed with each other. Thermal conductivity is controlled by changing orientation of magnetic particles according to direction of a magnetic field applied by a magnetic field generating member. | 04-16-2015 |
| 20150349374 | Thin Film Battery with Magnetic Components - Solid-state battery structures and methods of manufacturing solid-state batteries, such as thin-film batteries, are disclosed. More particularly, embodiments relate to solid-state batteries that incorporate magnetic material in one or more layers. Other embodiments are also described and claimed. | 12-03-2015 |
| 20160087259 | RECHARGEABLE BATTERY AND BATTERY MODULE - A rechargeable battery includes an electrode assembly, a case accommodating the electrode assembly, and first and second electrode terminals electrically coupled to the electrode assembly and protruding out of the case, the first electrode terminal having a first terminal magnet, and the second electrode terminal having a second terminal magnet. | 03-24-2016 |
| 20160133998 | Magnetically Controlled Traction Battery Thermal Plate - A vehicle traction battery assembly is provided. The vehicle traction battery assembly may include an array of battery cells, a thermal plate in thermal communication with the array and defining a coolant path, and an electromagnet. The electromagnet may be positioned proximate to the path and configured to selectively output a magnetic field to influence movement of magnetic particles within coolant flowing through the path to control the flowing. The assembly may also include at least one sensor located proximate to the array and configured to output a signal indicative of a temperature of at least one of the battery cells. A controller may be configured to, in response to the signal, direct the electromagnet to adjust the magnetic field. | 05-12-2016 |
