BATTERY POWER STORAGE

VolverGo back

Resultados 554 results. LastUpdate Updated on 18/06/2021 [22:24:00] pdf PDF xls XLS

Publicaciones de los últimos 15 días/Last 15 days publications (excluidas publicaciones CN/CN publications excluded)



Page1/23 nextPage   results/page


POUCH EXTERIOR MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME

Publication No.: US2021184299A1 17/06/2021

Applicant:

LG CHEMICAL LTD [KR]

Absstract of: US2021184299A1

The present invention relates to a pouch exterior material which is for a lithium secondary battery and includes an inner layer, an outer resin layer, and a metal layer located between the inner layer and the outer resin layer, wherein the inner layer contains an ethylenically unsaturated group, and a lithium secondary battery including the pouch exterior material.

traducir

Temperaturmesseinrichtung

Publication No.: DE102019219602A1 17/06/2021

Applicant:

VIESSMANN WERKE KG [DE]

Absstract of: DE102019219602A1

Eine Temperaturmesseinrichtung (10) für eine elektrische Batterie (20) umfasst eine mehrschichtige Leiterplatte (1) als Trägerelement mit einer oberen Leiterschicht (1a) und einer unteren Leiterschicht (1b), eine Vielzahl von Temperatursensoren (2), die jeweils konfiguriert sind, ein temperaturabhängiges Messsignal zu erzeugen, eine Vielzahl von Befestigungsmitteln (12) zum Befestigen der Leiterplatte (1) auf einer Batterie (20) und einen mehrpoligen Anschluss (11) zum Auslesen der Messsignale. Jeder der Vielzahl von Temperatursensoren (2) ist jeweils auf einem ersten isolierten Bereich (5a) der oberen Leiterschicht (1a) angeordnet. Die untere Leiterschicht (1b) weist für jeden Temperatursensor (2) einen zweiten isolierten Bereich (5b) als Wärmekontaktfläche auf. Jeder erste isolierte Bereich (5a) ist jeweils über mindestens eine Durchkontaktierung (4) wärmeleitend mit einem entsprechenden zweiten isolierten Bereich (5b) verbunden.

traducir

HEAT TRANSFER DEVICE

Publication No.: US2021184291A1 17/06/2021

Applicant:

MIBA EMOBILITY GMBH [AT]

AT_521573_A1

Absstract of: US2021184291A1

The invention relates to a heat transfer device (1) having a sleeve (4) closed on all sides, wherein the sleeve (4) defines a volume in which one insert element (3) or multiple insert elements (3) made of a sintered material is/are arranged to form at least one heat pipe, wherein at least one channel (2) for a heat transfer medium is formed in the sintered material, and the sleeve (4) is at least partially formed from a single-layer or multi-layer film (5, 6).

traducir

FPCB Assembly for Battery Module, Its Manufacturing Method, and Battery Module Including the Same

Publication No.: US2021184379A1 17/06/2021

Applicant:

LG CHEMICAL LTD [KR]

JP_2021511619_A

Absstract of: US2021184379A1

A flexible printed circuit board (FPCB) assembly for a battery module includes a insulated flexible film and conductor patterns arranged inside the film in a predetermined form, and the conductor patterns transmit an electric signal. The FPCB assembly includes a main FPCB configured to extend in one direction; and a sub FPCB assembled to at least one side of the main FPCB and configured to extend in a direction different from the main FPCB.

traducir

METHOD OF PRODUCING SECONDARY BATTERY

Publication No.: US2021184266A1 17/06/2021

Applicant:

TOYOTA MOTOR CO LTD [JP]

JP_2021093307_A

Absstract of: US2021184266A1

A method of producing a secondary battery includes an electrode body forming process and a resistance welding process. In the electrode body forming process, a sheet-like positive electrode and negative electrode are wound in an overlapping manner with a separator therebetween to form a flat wound electrode body. In the resistance welding process, a current collector terminal is bonded to at least one of a pair of uncoated parts which are positioned at both ends of the wound electrode body in a winding axis direction and to which no electrode mixture is applied by resistance welding. The resistance welding process is performed while metal members are brought into contact with the uncoated parts.

traducir

RECHARGEABLE BATTERY

Publication No.: US2021184184A1 17/06/2021

Applicant:

SAMSUNG SDI CO LTD [KR]

EP_3836269_PA

Absstract of: US2021184184A1

A rechargeable battery includes: an electrode assembly including first and second electrodes, a separator therebetween, first and second electrode tabs respectively connected to the first and second electrodes; a case accommodating the electrode assembly with the first electrode tab being connected thereto; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate coupled to the case and covering the opening; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to the cap plate and electrically insulated from the cap plate; and a tab connection portion protruding toward the electrode assembly from the flange portion, extending into a terminal opening in the cap plate, and being connected to the second electrode tab. An inner surface of the tab connection portion has a height difference with an inner surface of the cap plate.

traducir

COMPOSITE SOLID ELECTROLYTE, ELECTROCHEMICAL CELL INCLUDING THE SAME, AND METHOD OF PREPARING THE COMPOSITE SOLID ELECTROLYTE

Publication No.: US2021184201A1 17/06/2021

Applicant:

SAMSUNG ELECTRONICS CO LTD [KR]

Absstract of: US2021184201A1

A composite solid electrolyte includes: a solid electrolyte; and a protective layer on a surface of the solid electrolyte, wherein the protective layer comprises a compound of Formula 1LixM1yM2zOt+x/2  Formula 1wherein in Formula 1,M1 is an element having a Gibbs reaction energy of greater than 0 electron-volts per mole,M2 is an element of Groups 2 to 14,0 traducir

METHOD AND APPARATUS FOR SHARING POWER BETWEEN INTERNAL AND EXTERNAL POWER SOURCES

Publication No.: US2021181595A1 17/06/2021

Applicant:

GOPRO INC [US]

Absstract of: US2021181595A1

Devices and methods for sharing power between power sources are disclosed. The power sources may be internal to an electronic device, external to the electronic device, or both. An electronic device may include a power source, a switch circuit, a processor, and a power management integrated circuit (PMIC). The processor may determine a load current estimate. The load current estimate may be based on a device setting, an external temperature, or both. The processor may determine a power source voltage, an external power source voltage, or both. The processor may determine a power source current, an external power source current, or both. The PMIC may set an output power source current of the power source. The PMIC may set an output external power source current of the external power source.

traducir

BATTERY PACK DIAGNOSTIC METHOD AND BATTERY PACK DIAGNOSTIC DEVICE

Publication No.: US2021181258A1 17/06/2021

Applicant:

GLOBE JIANGSU CO LTD [CN]

CN_110940924_A

Absstract of: US2021181258A1

The invention provides a battery pack diagnostic method and a battery pack diagnostic device. The method includes following steps: S1: detecting a battery temperature and an ambient temperature of the battery pack; S2: detecting a pre-load voltage of a discharge port of the battery pack before loading and a post-load voltage after loading; S3: detecting a charge voltage of a charge port of the battery pack and a discharge voltage of the discharge port; S4: detecting whether a hot-plugging interface of the battery pack has a hot-plugging signal. Compared with the prior arts, the present battery pack diagnostic method can quickly and comprehensively detect the battery pack and accurately determine the fault location, which improves a work efficiency of the maintenance personnel.

traducir

GARNET-TYPE COMPOSITE METAL OXIDE PARTICLE AND METHOD FOR PRODUCING SAME, AND COMPRESSION-MOLDED PRODUCT OF GARNET-TYPE COMPOSITE METAL OXIDE

Publication No.: US2021179441A1 17/06/2021

Applicant:

KANEKA CORP [JP]
UNIV OSAKA [JP]

CN_112638827_A

Absstract of: US2021179441A1

The present disclosure is directed to a composite metal oxide particle, and method of producing the same, having an excellent lithium ion conductivity that may be produced at low cost. The present disclosure relates to a garnet-type composite metal oxide particle, containing Li, La, Zr and O; Ga and/or Al; and a halogen element, where a part of a Li site is substituted with the Ga and/or the Al, and at least a part of a particle surface is covered with a melt-solidified material. A ratio of an area covered with the melt-solidified material to a total area of the particle is preferably 10% or more, and the halogen element is preferably Cl.

traducir

Vehicle Body Member Having Charging and Discharging Function

Publication No.: US2021178999A1 17/06/2021

Applicant:

HYUNDAI MOTOR CO LTD [KR]
KIA MOTORS CORP [KR]

EP_3835111_PA

Absstract of: US2021178999A1

A vehicle body member includes a first cell portion including a first negative pole portion and a first positive pole portion disposed to be in contact with a surface of the first negative pole portion, a second cell portion including a second negative pole portion and a second positive pole portion disposed to be in contact with a surface of the second negative pole portion, an insulating layer disposed between the first cell portion and the second cell portion, a positive pole current collector connecting the first positive pole portion of the first cell portion and the second positive pole portion of the second cell portion in parallel, and a negative pole current collector connecting the first negative pole portion of the first cell portion and the second negative pole portion of the second cell portion in parallel.

traducir

ELECTRONIC POWER MODULE ASSEMBLIES AND CONTROL LOGIC WITH DIRECT-COOLING HEAT PIPE SYSTEMS

Publication No.: US2021178902A1 17/06/2021

Applicant:

GM GLOBAL TECH OPERATIONS LLC [US]

CN_112951780_A

Absstract of: US2021178902A1

Presented are electronic power module assemblies with direct-cooling heat pipe systems, methods for making/using such power module assemblies, and vehicles equipped with such power module assemblies. A power module assembly includes an outer housing with an internal coolant chamber that circulates therethrough a coolant fluid. A sidewall of the module's housing defines therethrough multiple coolant windows that fluidly connect to the coolant chamber. A power semiconductor switching device is mounted to the module housing, fluidly sealed to a first coolant window with the power device's inboard surface exposed to the coolant fluid. The power device is operable to modify electric current transmitted between a power source and an electrical load. A heat pipe with an outer casing has a first casing segment thereof mounted to an outboard surface of the power device, and a second casing segment fluidly sealed to a second coolant window and exposed to the coolant fluid.

traducir

BATTERY STORAGE DEVICE FOR ELECTRIC VEHICLE

Publication No.: US2021178882A1 17/06/2021

Applicant:

HYUNDAI MOTOR CO LTD [KR]
KIA MOTORS CORP [KR]

Absstract of: US2021178882A1

A battery case of a battery storage device is disposed on a vehicle floor, thereby securing an interior space. A battery module of the battery storage device can be cooled by using an interior air, thereby simplifying a cooling structure and saving a manufacturing cost. In addition, the battery storage device for an electric vehicle blocks noise generated by a cooling device and an electrical component from flowing into the interior, thereby preventing the occurrence of a passenger's discomfort feeling caused by the noise.

traducir

ABSORBENT GLASS MAT SEPARATORS, VRLA BATTERIES, AND RELATED METHODS OF MANUFACTURE AND USE

Publication No.: US2021184312A1 17/06/2021

Applicant:

DARAMIC LLC [US]

US_2018366706_A1

Absstract of: US2021184312A1

Disclosed herein are soluble content absorbent glass mats or AGM separators for VRLA, AGM, or VRLA AGM batteries. Such glass mats may be prepared from insoluble glass fibers blended with soluble content materials. Upon exposure to a suitable solvent, the dissolving or solvating of the soluble content produces voids within the glass mat. The voids enhance the absorption of the solvent within the glass mat. The soluble content may be acid-soluble glass fibers or microfibers.

traducir

SEPARATOR FILM CONVEYANCE DEVICE FOR NONAQUEOUS ELECTROLYTIC-SOLUTION SECONDARY BATTERY AND METHOD FOR MANUFACTURING SEPARATOR FILM FOR NONAQUEOUS ELECTROLYTIC-SOLUTION SECONDARY BATTERY

Publication No.: US2021184310A1 17/06/2021

Applicant:

SUMITOMO CHEMICAL CO [JP]

JP_WO2019087892_A1

Absstract of: US2021184310A1

A nonaqueous electrolyte secondary battery separator film transfer device is provided which realizes a foreign object removing technique that is less likely to cause defects in a separator. The device includes a magnet bar which is arranged in a transfer path and generates a magnetic field for removing, from a separator film being transferred, a magnetic substance adhering to a first surface of the separator film; and an air cylinder which allows a distance to the magnet bar from the first surface of the separator film to be variable.

traducir

CYLINDRICAL LITHIUM ION SECONDARY BATTERY

Publication No.: US2021184321A1 17/06/2021

Applicant:

SAMSUNG SDI CO LTD [KR]

CN_111630679_A

Absstract of: US2021184321A1

The present invention relates to a cylindrical lithium ion secondary battery which, when an upper end of a cylindrical can is clamped, can prevent deformation of a cap assembly so as to improve safety. For an example, a cylindrical lithium ion secondary battery is disclosed, the battery comprising: a cylindrical can; an electrode assembly received in the cylindrical can; and a cap assembly for sealing the cylindrical can, wherein: the cap assembly comprises a top plate having a notch formed thereon, a support plate disposed in close contact with a lower surface of the top plate and including a first through-hole formed through the center thereof, and a bottom plate electrically connected with the electrode assembly and connected to the lower surface of the top plate through the first through-hole; and the support plate has a strength greater than a strength of the top plate.

traducir

POWER STORAGE DEVICE AND POWER STORAGE DEVICE ASSEMBLY STRUCTURE

Publication No.: US2021183587A1 17/06/2021

Applicant:

WAYS TECH CORP LTD [TW]

Absstract of: US2021183587A1

A power storage device has a first power storage unit, a second power storage unit, a third power storage unit, and a fourth power storage unit. The power storage device is provided with a common electrode being integrated molding to make the first power storage unit and the second power storage unit connected in series, the third power storage unit and the fourth power storage unit connected in series, the first power storage unit and the third power storage unit connected in parallel, and the second power storage unit and the fourth power storage unit connected in parallel, so inside of the power storage device can have high potential and high capacitance, and avoid the problem of increasing the overall impedance caused by the conventional welding process. Further, the power storage device uses both surfaces of the common electrode at the same time to save electrode material.

traducir

MECHANISM FOR ELECTRICALLY CONTACTING A PRINTED CIRCUIT BOARD TO A BATTERY CELL COMPOSITE SYSTEM, AND DEVICE COMPRISING SUCH A MECHANISM, AND SUCH A BATTERY CELL COMPOSITE SYSTEM

Publication No.: US2021184281A1 17/06/2021

Applicant:

TRIATHLON BATTERIEN GMBH [DE]

CN_112042007_A

Absstract of: US2021184281A1

A mechanism for electrically contacting a printed circuit board to a battery cell composite system comprises a printed circuit board, at least one bimetallic element which is fastened to the printed circuit board, at least one cell connector for connecting the battery cell composite system to the printed circuit board, wherein the cell connector contacts the at least one bimetallic element with a connecting element, and a fastening element for fastening the connecting element to the at least one bimetallic element.

traducir

ADDITIVE FOR NONAQUEOUS ELECTROLYTE SOLUTIONS, NONAQUEOUS ELECTROLYTE SOLUTION AND ELECTRICITY STORAGE DEVICE

Publication No.: US2021184259A1 17/06/2021

Applicant:

SUMITOMO SEIKA CHEMICALS [JP]

JP_WO2019088127_A1

Absstract of: US2021184259A1

Disclosed is an additive for a nonaqueous electrolyte solution, including a compound represented by the following formula (1):in formula (1), X represents a sulfonyl group or a carbonyl group, R1 represents an alkyl group having 1 to 4 carbon atoms, which may be substituted with a halogen atom, a hydroxyl group, or the like, and R2 represents a hydrocarbon group having 1 to 3 carbon atoms, which may be substituted with a halogen atom.

traducir

POSITIVE ACTIVE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, MANUFACTURING METHOD THEREOF, AND LITHIUM RECHARGEABLE BATTERY INCLUDING SAME POSITIVE ACTIVE MATERIAL

Publication No.: US2021184213A1 17/06/2021

Applicant:

RES INST IND SCIENCE & TECH [KR]

Absstract of: US2021184213A1

The present disclosure relates to a positive active material for a lithium rechargeable battery, a manufacturing method thereof, and a lithium rechargeable battery including the positive active material, and it provides a positive active material which is a lithium composite metal oxide including nickel, cobalt, and manganese, and either has orientation in a direction of [001] with respect to an ND axis that is equal to or greater than 29% or has orientation in a direction of [120]+[210] with respect to an RD axis that is equal to or greater than 82% in the case of an EBSD analysis with a misorientation angle (Δg) that is equal to or less than 30 degrees.

traducir

GEL POLYMER ELECTROLYTE FOR LITHIUM-AIR BATTERY CONTAINING ZWITTERION SALT AND LITHIUM-AIR BATTERY COMPRISING SAME

Publication No.: US2021184256A1 17/06/2021

Applicant:

HYUNDAI MOTOR CO LTD [KR]
KIA MOTORS CORP [KR]
UNIV HANYANG IND UNIV COOP FOUND [KR]

Absstract of: US2021184256A1

The present disclosure relates to a gel polymer electrolyte for a lithium-air battery containing a zwitterion salt in a specific amount and to a lithium-air battery including the same and thus having a prolonged battery lifetime, thereby suppressing volatilization of the electrolyte and imparting the lithium-air battery with interfacial stability by inhibiting the formation of dendrites at a lithium anode and suppressing side reactions between the lithium anode and the liquid electrolyte. Moreover, the use of the zwitterion salt can improve the lithium-ion transference number, thereby increasing the lifetime of the battery.

traducir

A PROCESS FOR THE PREPARATION OF A POROUS CARBON MATERIAL USING AN IMPROVED CARBON SOURCE

Publication No.: US2021179430A1 17/06/2021

Applicant:

HERAEUS BATTERY TECH GMBH [DE]

JP_2021500290_A

Absstract of: US2021179430A1

A process for preparing a porous carbon material. The process comprises the process steps: providing a carbon source; providing an amphiphilic species; contacting the carbon source and the amphiphilic species to obtain a precursor; and heating the precursor to obtain the porous carbon material; wherein the carbon source comprises a carbon source compound, wherein the carbon source compound comprises an aromatic ring having one or more attached OH groups and an ester link.

traducir

POWER STORAGE DEVICE

Publication No.: US2021178913A1 17/06/2021

Applicant:

HONDA MOTOR CO LTD [JP]

Absstract of: US2021178913A1

A power storage device comprises: a cell group in which a plurality of battery cells are stacked; a cylindrical housing part that houses the cell group and has an opening at each end in a stacking direction of the battery cells; an end plate that covers the opening in the housing part; a vehicle body fastening member that is formed separately from the housing part and fastens the housing part to a vehicle body; and a bolt that fastens the end plate to the housing part, wherein the vehicle body fastening member has a threaded portion to be threadedly engaged with the bolt, and is fixed to the housing part by threadedly engaging the threaded portion with the bolt provided through the end plate and the housing part.

traducir

CLEANER HOLDER

Publication No.: US2021177225A1 17/06/2021

Applicant:

LG ELECTRONICS INC [KR]

US_2019133394_A1

Absstract of: US2021177225A1

A cleaner holder includes: a first body having a first charging port configured to charge a cleaner; a second body protruding to a front side of the first body; and a battery accommodating space recessed downward from an upper surface of the second body to accommodate a battery detachably mounted to the cleaner, wherein a second charging port configured to charge the battery is provided in the battery accommodating space, and a cleaner guide configured to perform guiding such that terminals of the cleaner come into contact with the first charging port is provided in the second body.

traducir

SOLID ELECTROLYTE, PREPARATION METHOD THEREOF, METAL AIR BATTERY INCLUDING THE SAME, AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

Nº publicación: US2021184249A1 17/06/2021

Applicant:

SAMSUNG ELECTRONICS CO LTD [KR]

EP_3836265_PA

Absstract of: US2021184249A1

A solid electrolyte including: an oxide represented by Formula 1LiyMzHfO3-x  Formula 1wherein, in Formula 1,M is a divalent element, a trivalent element, or a combination thereof, and0≤x<3, 0 traducir

Page1/23 nextPage results/page

punteroimgGo back