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Battery

Battery-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Electric tool system
Panasonic Intellectual Property Management Co., Ltd.
February 15, 2018 - N°20180048249

A power tool system includes a battery pack, a charger connectable to the battery pack, and a power tool body connectable to the battery pack. The battery pack includes a battery pack memory that stores identification information in a smallest unit allowing for communication with the charger and the power tool body. Each of the charger and the power tool ...
Method and apparatus for sensing environment and optimizing power efficiency using an antenna
Commsense Inc.
February 15, 2018 - N°20180048193

Embodiments relate to a sensing device configured to sense the environment of an antenna in a wireless communications or wireless power transfer device without impacting data signal or transferred power integrity. By incorporating a sensing device in the wireless device that operates outside the data signal operating and operational power transfer frequency(s) of the antenna, send/receive data signal ...
Distributed battery management system
Contemporary Amperex Technology Co., Limited
February 15, 2018 - N°20180048182

The present disclosure relates to a distributed battery management system. The system includes a master module and at least one slave module. Each slave module manages a corresponding of battery pack connected in series in a power circuit. The master module and each slave module are respectively connected in the power circuit, and the master module can communicate with the ...
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Power tool
Hitachi Koki Co., Ltd.
February 15, 2018 - N°20180048173

A power tool capable of appropriately performing discharge control with respect to respective battery packs whose battery types are different from each other. The power tool includes: a battery connecting part to which one of a first battery pack and a second battery pack having capacity smaller than that of the first battery pack is detachably attachable; a motor driven ...
Multi-functional high capacity portable power charger
Halo International Sezc Ltd.
February 15, 2018 - N°20180048168

A portable charger is capable of jump starting a 12v car battery as well as charging 5v portable electronic devices. The charger includes a charger battery; a power supply operatively connected with the charger battery; at least one usb output jack operatively connected with the power supply for providing +5v usb power; and positive and negative jumper cable jacks operatively ...
Optimizer battery pv energy generation systems
Solarcity Corporation
February 15, 2018 - N°20180048160

Embodiments disclose an energy generation system including a photovoltaic (pv) array having a plurality of pv modules for generating direct current (dc) power, a plurality of opti-battery packs coupled to the pv array, where each opti-battery pack is coupled to a respective pv module and configured to receive dc power from the respective pv module, and an inverter configured to ...
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Cooling system for a battery pack system for quickly addressing thermal runaway
Nextev Usa, Inc.
February 15, 2018 - N°20180048037

A battery pack system includes a battery pack module having a plurality of sealed battery cell containers, each having at least one battery cell configured to store electrical energy and a port. The battery pack system further includes a battery pack management system having a controller and a plurality of sensors operatively connected to the controller. The battery pack system ...
Secondary battery, electrolytic solution, battery pack, electronic device, and electrical vehicle
Sony Corporation
February 15, 2018 - N°20180048026

A secondary battery capable of improving cycle characteristics, conservation characteristics, and load characteristics is provided. The secondary battery includes a cathode, an anode, and an electrolytic solution. A separator provided between the cathode and the anode is impregnated with an electrolytic solution. The electrolytic solution includes one or more of a dicarbonic ester compound, a dicarboxylic compound, a disulfonic compound, ...
Battery, battery pack, and uninterruptible power supply
Positec Power Tools (suzhou) Co., Ltd.
February 15, 2018 - N°20180048016

The present invention provides a battery, including a cathode, a anode, and an electrolyte solution. The cathode includes a cathode active substance and a cathode current collector. The electrolyte solution includes first metal ions and second metal ions. In a charging/discharging process, the first metal ions can be reversibly deintercalated-intercalated at the cathode, the second metal ions can be ...
Redox flow battery
Panasonic Intellectual Property Management Co., Ltd.
February 15, 2018 - N°20180048004

A redox flow battery includes first and second electrodes, a separator separating the first and second electrodes, an active material, an electrolytic solution containing a redox species, and a circulation mechanism. The active material is insoluble in the electrolytic solution. The circulation mechanism circulates the electrolytic solution between the first electrode and the active material. The redox species performs oxidation ...
Battery pack
Lg Chem, Ltd.
February 15, 2018 - N°20180047970

The present invention relates to a battery pack capable of improving stability from safety issues occurring in an overcurrent state. The battery pack includes a unit cell, a bus bar electrically connected to the unit cell and short-circuited by overcurrent, and a protection part disposed in the bus bar to absorb spark occurring when the bus bar is short-circuited.
Series-coupling component for battery pack and battery pack
Fdk Corporation
February 15, 2018 - N°20180047966

A series-coupling component for a battery pack includes a circular plate-shaped bulkhead portion, a cylinder portion taking the bulkhead portion as a top surface and opening downward, an upper end side of the unit battery being inserted into the cylinder portion, and a wall surface portion erected upwardly along a peripheral edge of the bulkhead portion to hold a lower ...
Bus bar module and battery pack
Yazaki Corporation
February 15, 2018 - N°20180047958

A bus bar module includes a plurality of bus bars, conductive portions for the respective bus bars, and a flexible flat conductor that includes insulating holding members each holding each of the conductive portions and each of the bus bars. The flexible flat conductor includes conductor connection areas for the respective bus bars in which the bus bar and an ...
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Battery pack
Lg Chem, Ltd.
February 15, 2018 - N°20180047951

The present disclosure discloses a battery pack suitable for improving cooling efficiency of a cooling duct for battery cells in a battery module by reducing a sealing area between a lower case and an upper case configured to fully surround the battery module. The battery pack according to the present disclosure includes a battery module including battery cells sequentially stacked ...
Flexible positive temperature coefficient device with battery management system
Littelfuse, Inc.
February 15, 2018 - N°20180047485

An electronic device including a protected component, a flexible positive temperature coefficient (ptc) device including a flexible sheet of ptc material coupled to a surface of the protected component, the flexible ptc device electrically connected to the protected component and adapted to arrest or mitigate electrical current flowing through the protected component upon the occurrence of an overcurrent condition, and ...
Method of manufacturing battery pack
Toyota Jidosha Kabushiki Kaisha
February 15, 2018 - N°20180045785

(a) a used battery pack is prepared. (b) by disassembling the used battery pack, a cell etc. Is collected from the used battery pack. The cell etc. Are a nickel-metal hydride battery. (c) a state of charge of the collected cell etc. Is adjusted to a state of charge within any of a first soc range (0 to 3%), a second soc ...
Temperature measuring apparatus, electrical assembly and battery pack
Tyco Electronics Technology (sip) Co. Ltd.
February 15, 2018 - N°20180045576

The present disclosure discloses a temperature measuring apparatus, an electrical assembly, and a battery pack. The temperature measuring apparatus comprises a heat transfer element, a temperature measuring device, and a wiring board. The heat transfer element is arranged for being in heat conductive contact with an object to be measured. The temperature measuring device is provided in contact with the ...
Engine, self-starter unit, and method for altering engine specifications
Mitsubishi Heavy Industries, Ltd.
February 15, 2018 - N°20180045160

An engine is equipped with a starter motor which is attached to an engine main body and is configured to perform cranking of a crankshaft. The engine is further equipped with a battery pack (37). The battery pack is equipped with a lithium-based cell which is attached to the engine main body and which is configured to supply electric power which ...
Electric bicycle frame and electric bicycle
Bh Bikes Europe, S.l.
February 15, 2018 - N°20180043966

The present invention relates to an electric bicycle frame and electric bicycle, the frame comprising a down tube with a housing defined therein into which an electric battery pack is inserted, the housing of the down tube having an insertion opening in its upper part for introducing the electric battery pack, such that the electric battery pack is concealed and ...
Electrically operated bicycle
February 15, 2018 - N°20180043965

Provided herein is an electrically operated bicycle including a first frame, a second frame coupled to the first frame and including a seat, a first axle frame supporting a front axle connected to a front wheel and rotatably connected to one end of the first frame, a second axle frame supporting a rear axle connected to a rear wheel, a ...
Mobile x-ray apparatus
Samsung Electronics Co., Ltd.
February 08, 2018 - N°20180042095

Provided is a mobile x-ray apparatus including: an x-ray radiator configured to emit x-rays; a battery configured to supply power to the x-ray radiator; a charger configured to charge the battery; a battery management system (bms) configured to receive power from the battery or the charger and output a first signal based on a state of the battery; and a ...
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