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WO/2024/080533A1 |
A battery fast-charging device and method according to one embodiment of the present invention supply, to a battery, in addition to battery charging current acquired by considering only the temperature and real-time charging state of a c...
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WO/2024/080171A1 |
According to the present invention, the performance of a battery manufactured using carbon as a negative electrode active material is estimated with high accuracy from the physical properties of the carbon. A method for estimating the ...
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WO/2024/081029A1 |
Various systems and methods are provided for monitoring state of charge (SOC) of wireless headphones. In one embodiment, a method comprises initializing a state of charge (SOC) of the earbud battery based on battery voltage in response t...
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WO/2024/081477A1 |
A Battery Management System (BMS) configured to control a discharge current of a battery is provided. The BMS is configured to calculate a discharge energy of the battery for a timestep based on the discharge current and the duration of ...
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WO/2024/080219A1 |
Provided is a vehicle control method that can maintain high charging efficiency when a vehicle travels on a power supply lane. The present invention is a method for controlling a vehicle that receives energy in a non-contact manner fro...
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WO/2024/038384A3 |
The invention relates to the field of electrical engineering. The invention can be used in devices which are installed in a vehicle. The aim of the invention is to expand the functionality of the device. Expansion by means of prompt diag...
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WO/2024/077697A1 |
The present application discloses an energy storage device, a control device and a paralleling system. The energy storage device comprises: a bidirectional inversion module, which is configured to convert direct-current (DC) electric ene...
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WO/2024/080006A1 |
Provided is a system comprising: a plurality of switching units connected in parallel with a bus to which power generation units and loads are connected and each switching between connection and disconnection of battery packs to and from...
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WO/2024/080526A1 |
A battery exchange station according to an embodiment disclosed in the document may include: N slots into which battery packs can be respectively inserted; an electrode plate electrically connected to battery packs which are respectively...
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WO/2024/078502A1 |
A refrigerator (100) and a control method therefor. The refrigerator (100) comprises a refrigerator body (10), a weighing apparatus (30), a power supply apparatus (40) and a first controller (600), wherein the refrigerator body (10) is i...
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WO/2024/079884A1 |
The present invention reduces the influence of a drop in an electric power supply voltage that is caused by a smaller electric wire diameter of a wire harness, and ensures a guaranteed-operation voltage for components 501–503 that are ...
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WO/2024/081396A1 |
A system and method for using unrecoverable energy in a battery cell is disclosed in this application. A system includes a battery cell, the battery cell includes an excess amount of cathode or anode that can function as half cells in an...
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WO/2024/035826A4 |
A model predictive controller and related charging components producing a charge signal for a battery wherein predicted battery parameters such as state of charge, battery temperature, state of health (e.g., anode overpotential), are use...
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WO/2024/078869A1 |
The invention relates to a plant network (100) comprising an electrolysis plant (1, 1A, IB), a power supply source (3) with a DC voltage output (7) and a central supply line (5), wherein the central supply line (5) is connected to the DC...
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WO/2024/077931A1 |
The present application discloses a buck-boost converter and a power supply system. The converter comprises a controller, a controllable switching transistor, a freewheeling diode and a boost circuit. A first terminal and a second termin...
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WO/2024/080614A1 |
A battery management apparatus according to an embodiment of the present invention may comprise: a processor; and a memory that stores at least one instruction executed by the processor, wherein the at least one instruction may comprise:...
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WO/2024/080757A1 |
The present invention relates to a battery module management system and method for accurately determining when a chemical cell in a battery module needs to be replaced and notifying same to a manager, the battery module comprising: a cap...
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WO/2024/079995A1 |
This rotary body comprises a rotary portion and a device fixed to the rotary portion. The device includes a substrate, a power reception unit, and a flat secondary battery attached to the substrate. The power reception unit has a structu...
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WO/2024/079124A1 |
A method for monitoring at least a first and a second alternating current output point in a vehicle provides the following steps: sensing a total alternating current (I0) which is output in total by an inverter (WR) to the output points ...
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WO/2024/077519A1 |
Provided are an SOC determination method and apparatus, a device, a computer readable storage medium, a program product, and an energy storage system (10). The SOC determination method is applied to a cascaded energy storage system (10),...
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WO/2024/077465A1 |
A mobile power station (10) is disclosed. The mobile power station (10) includes an enclosure (23) configured to be mounted on a wheeled chassis; an electrical system (35) positioned in the enclosure (23), the electrical system (35) incl...
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WO/2024/081143A1 |
Methods and systems for discharge protection in a storage system are provided herein. For example, a grid detection circuit configured for discharge protection in an AC battery system includes an input side that is configured to connect ...
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WO/2024/077882A1 |
A method for controlling charging at a battery swapping station, comprising: step 101, acquiring a required power and a transformer rated power of the battery swapping station; step 102, determining whether the required power is greater ...
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WO/2024/080518A1 |
According to an embodiment, a charging device may comprise a multi-converter, an output port for charging an external device, a first battery and a controller. The controller can be configured to: check whether power is supplied to the c...
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WO/2024/078738A1 |
A method of controlling a state of charge (SOC) of a battery is provided. The method comprises defining a first SOC threshold of the battery, the first SOC threshold being greater than zero and defining a second SOC threshold of the batt...
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WO/2024/081483A1 |
A method of controlling contactor sequencing for a battery, wherein the battery comprises a circuit. The method comprises determining an architecture of the circuit, wherein the circuit comprises at least a positive contactor assembly an...
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WO/2024/080507A1 |
A battery heating device according to one embodiment of the present document may comprise: a charge state calculation unit for calculating a state of charge (SOC) of a battery; a sensor unit for measuring the voltage, current or temperat...
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WO/2024/077821A1 |
The present application provides a method for controlling automatic alignment of a wireless charging coil, and an electronic device. The method comprises: when it is determined that a placed device has a wireless charging function, recei...
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WO/2024/078728A1 |
A fleet vehicle charging management system for a fleet comprising a plurality of electric vehicles 100a,b,c comprises an apparatus 102, for example, a server (102) configured to communicate with each vehicle of the fleet of vehicles, a p...
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WO/2024/081185A1 |
Provided are systems and methods for predicting a travel range of a vehicle. The method comprises receiving, using at least one processor, travel information associated with the vehicle, receiving, using the at least one processor, a wea...
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WO/2024/077998A1 |
The present invention relates to the field of power management, and provides a power management system and method, an electric device, an electronic device and a medium. The power management system is used for supplying power to an elect...
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WO/2024/080671A1 |
According to an example, an immersion detection circuit for determining whether an aerosol generating device is immersed includes a power supply configured to supply power to the immersion detection circuit, a resistor element having a f...
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WO/2024/077591A1 |
Provided in the present application is an internally serial battery, comprising a serial module, a positive electrode current collector and a negative electrode current collector. The serial module comprises battery cells and intermediat...
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WO/2024/081437A1 |
The present invention relates to a conventionally shaped golf bag for carrying golf clubs and accessories. The golf bag is open at the top end for insertion of golf clubs, includes a shoulder strap, a stand, and an electronic command sta...
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WO/2024/077400A1 |
A misalignment tolerant foreign object detection approach is proposed for use with wireless charger systems where sensor coils or portions thereof are mirrored about one or more axes of radial symmetry. A first variant is proposed adapte...
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WO/2024/080167A1 |
This short circuit detection device, for detecting a short circuit occurring in a secondary cell as a detection object, supplies a voltage having a prescribed voltage value after having charged the detection object until a prescribed cha...
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WO/2024/080812A1 |
The present invention relates to a battery cell formation device and, specifically, to a series battery cell formation device for reducing the length and number of power cables in a device that performs charging and discharging by connec...
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WO/2024/081399A2 |
An electrified chore product includes a chassis, an energy storage device supported by the chassis, an implement, a tractive element, one or more electric motors powered by the energy storage device, a charging port configured to facilit...
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WO/2024/080065A1 |
A battery management system (10) comprises an acquisition unit (18), an estimation unit (13), and a display unit (14). The acquisition unit acquires electrical data related to the electrical state of a battery during operations of a moni...
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WO/2024/075628A1 |
Provided is a power transmission system that enables a reduction in costs related to unnecessary communication devices and in unnecessary power consumption, the power transmission system thus affording excellent power savings. The power ...
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WO/2024/074187A1 |
There is disclosed herein an energy storage module (1) for an energy storage system (100). The energy storage module (1) comprising at least one capacitor (10) for storing electrical energy and a diode (30) arranged antiparallel to the c...
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WO/2024/074054A1 |
Disclosed in the present application are a charging apparatus and a charging system. The charging apparatus comprises: a plurality of first alternating-current power supply lines, a plurality of first circuit groups, first direct-current...
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WO/2024/007734A9 |
A charging and discharging circuit and an electronic device. The charging and discharging circuit is used for charging and discharging a battery pack. The battery pack comprises a first battery and a second battery. A ratio of the capaci...
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WO/2024/074340A1 |
The invention relates to an energy storage system (10) comprising an electrical energy store (20, 30), which has a first storage unit (20) composed of high-power cells (22) and a second storage unit (30) composed of high-energy cells (32...
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WO/2024/075351A1 |
This backup power supply device (30) comprises a first switch (21), a second switch (22), a third switch (23), a fourth switch (24), an auxiliary power supply (25), and a control circuit (31). The first switch (21) has a first diode (21b...
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WO/2024/075175A1 |
A power reception device (2) is configured to comprise: a secondary-side coil (21) configured so that electromagnetic induction being is between the secondary-side coil and a primary-side coil (13) which is supplied with power output fro...
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WO/2024/076352A1 |
An REPP (100) may include a renewable energy source RES (135), a first meter (120) associated with a first load (130), a second meter (150) associated with a second load (155), a first ESS (110) electrically coupled to the RES and the fi...
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WO/2024/077056A1 |
Systems, apparatus, and methods for dynamic battery management. Historically, most portable devices were designed to work with dry cell and rechargeable batteries which provided a stable power level that slowly dropped over time. More re...
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WO/2024/075450A1 |
A storage battery control device (100) assigns the instruction values of power or current for charging or discharging of a plurality of storage battery strings (STR1 to STRm), controls bypass switch units (B1 to Bn), and controls power c...
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WO/2024/073963A1 |
A charging apparatus, comprising: a gun base guide rail (11, 21, 31, 411, 412), extending in the arrangement direction of a plurality of parking spaces (171-173, 371-373, 471-478); a cable groove (12, 22, 32, 421, 422), arranged in paral...
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