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WO/2024/014161A1 |
This battery pack is characterized by comprising: an assembled battery in which a plurality of power storage devices (3) are connected; a current application line which applies a current to the assembled battery; a plurality of voltage d...
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WO/2024/012027A1 |
The present application provides a charging base, a stylus, and a stylus assembly. The charging base comprises: an interface part, configured to be detachably connected to an interface of an electronic device; a fixing part, connected to...
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WO/2024/012047A1 |
A power drive circuit, comprising: a battery pack, a first switch, a voltage adjustment circuit, a first bridge-arm conversion circuit and a second bridge-arm conversion circuit, wherein a first end of the voltage adjustment circuit is c...
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WO/2024/011753A1 |
Provided is an energy storage system, comprising M energy storage batteries connected in series and a communication link. Each energy storage battery is correspondingly provided with a unique controller, and the controller can control th...
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WO/2024/014345A1 |
According to one embodiment of the present invention, provided is a solid-state battery module comprising a substrate, a solid-state battery arranged on the substrate, and a wireless power-feeding circuit including a capacitor, the modul...
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WO/2024/014471A1 |
The present invention measures internal resistance of a battery at an appropriate timing when there is less influence of polarization. This internal resistance measurement system for measuring internal resistance of a rechargeable batter...
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WO/2024/011717A1 |
The present invention provides a mixer truck and a drive converting method therefor. The drive converting method is used for converting at least one piece of drive equipment of the mixer truck, and comprises the following steps: (a) remo...
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WO/2024/013963A1 |
A vehicle having an automatic driving function comprises: an alternator (2); a stator motor (5); a load A group (21) including one of two automatic-driving electric loads constituting a redundant system, and a load B group including the ...
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WO/2024/012818A1 |
The invention relates to an interface module (16) for charging and discharging an electrochemical energy store (12) for an electrical consumer (14), in particular for an electric-motor-powered vehicle (74), the interface module having a ...
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WO/2024/007687A1 |
A multi-battery power supply, a charging/discharging method, and an electronic device. The electronic device (10) comprises a power supply circuit, and the power supply circuit comprises a first circuit (1c), a second circuit (1d), a fir...
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WO/2024/009805A1 |
A coil position estimation device (150) that is used by being mounted on a vehicle (10) together with a power receiving device (3) to which power is supplied in a non-contact manner from a power transmission device (2) having a power tra...
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WO/2024/009839A1 |
A power storage device 50 comprises: a cell 60; a relay 53 that interrupts current to the cell 60; a bypass circuit 120 that is connected in parallel to the relay 53; and a management device 150. The bypass circuit 120 includes two FETs ...
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WO/2024/010312A1 |
This battery system may comprise: a battery pack comprising a plurality of battery cells; a battery management system for monitoring and managing the battery pack; a power source for supplying voltage to the battery management system; an...
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WO/2024/008890A1 |
The invention relates to a supply system (10) for electrically operated vehicles. The supply system (10) comprises an energy storage device (8), a control unit (11), a conversion device and a charging station (9a, 9b). The charging stati...
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WO/2024/008715A1 |
The invention relates to a method for detecting a risk of malfunction through imbalance of a device (1) for storing energy comprising a set of levels (2) electrically connected to one another in series and consisting of electrochemical c...
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WO/2024/010687A1 |
An illustrative embodiment disclosed herein is method for power distribution optimization. In some embodiments, the method includes determining an efficiency for each power block of a plurality of power blocks of a power distribution opt...
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WO/2024/009854A1 |
This economic feasibility estimation device derives approximate curves of an initial open terminal voltage function and an initial impedance function, sets a prior-estimation function, and measures charge/discharge voltages and charge/di...
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WO/2024/010751A1 |
Flexible battery management system (BMS)-gateways and modular energy management systems for second-life electric vehicle (EV) batteries in energy storage systems are disclosed. In one aspect, the system includes a plurality of EV battery...
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WO/2024/009616A1 |
This wireless communication system that is built into a vehicle battery pack comprises: a battery management device that has an antenna and a cable each emitting a first wireless signal into a space and each outputting a reception signal...
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WO/2024/007679A1 |
The present application relates to the technical field of electronics, and relates to a key control circuit, method and apparatus, a device, a storage medium, and a remote controller. The key control circuit comprises a key module, a pow...
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WO/2024/007983A1 |
Embodiments of the present application provide a dual-battery switching apparatus and an electronic device. The dual-battery switching apparatus comprises: a voltage adjusting module, a first one-way electrically conductive element, a se...
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WO/2024/009679A1 |
This electric power conversion device is applied to a system provided with a storage battery (20) and an electrical apparatus (51), the electric power conversion device comprising a three-level inverter (30), and a rotary electrical mach...
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WO/2024/008277A1 |
A circuit (10) for providing electrical energy from a rechargeable battery (12) to a load (14) and for controlling charging of the rechargeable battery (12) is disclosed. The circuit (10) has first and second battery connectors (28, 32) ...
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WO/2024/010740A1 |
A closed loop control system actively regulates the battery current paths of physically separated circuits so that the current is approximately the same for each of the circuits regardless of the various system loads. The closed loop con...
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WO/2024/010601A1 |
A battery cell performance monitoring system includes an energy storage system that includes at least one inverter and battery nodes. Each of the battery nodes includes battery racks, and each of the battery racks includes battery cells....
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WO/2024/010289A1 |
A charging device for an aerosol generating device including a first charging pin and a second charging pin spaced apart from the first charging pin by a first interval includes a charging station on which a plurality of charging pads is...
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WO/2024/008945A1 |
A power bank is provided for charging a load handing device, the power bank comprising: an auxiliary rechargeable power source; and at least one power transfer means electrically coupled to the auxiliary rechargeable power source; wherei...
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WO/2024/007216A1 |
Embodiments of the present application provide a method and apparatus for battery swapping, capable of charging a fee for a battery swapping process of an electric device on the basis of battery parameters of a mounted battery and a remo...
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WO/2024/009185A1 |
Provided is a novel energy storage system. This system comprises a secondary battery and a differential stage. The differential stage is provided with a register; the differential stage functions to convert a first voltage of the seconda...
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WO/2024/009053A1 |
An electrical-energy storage system (20A) for storing electrical energy received from an energy harvesting power supply source and for delivery of stored energy to an application load comprises an input (N21) for receiving electrical ene...
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WO/2024/008828A1 |
A charging case for an intraoral device comprises a storage compartment surrounded by a peripheral wall extending between a top and a base. A charging output supported by the peripheral wall faces into the storage compartment to transfer...
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WO/2024/010070A1 |
The purpose of the present invention is to provide an inter-electric-vehicle charge/discharge device that does not require identification of a device cable or a vehicle (power charging side and power feeding side) during charging/dischar...
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WO/2024/008461A1 |
The invention relates to a method for operating an electrolysis cell (12), to which an electrical electrolysis current (48) is supplied in normal operation, in order to carry out an electrolysis of a substance arranged in a reaction cham...
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WO/2024/010083A1 |
Provided is a battery power source device in which a secondary battery can be easily effectively utilized.　Each of battery blocks (BB) of the battery power source device comprises: a serial switching element (SS) connected in series wi...
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WO/2024/007455A1 |
The present invention provides an energy storage system and a control method and apparatus therefor, an electronic device, and a storage medium. The energy storage system comprises: multiple battery apparatuses connected in series and a ...
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WO/2024/011010A1 |
A battery management system configured to couple to at least one battery module, the battery management system includes a contact configured to couple between the at least one battery module and a machine, a sensor configured to sense an...
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WO/2023/227146A9 |
Provided in the present invention are a charging base, a display screen and an electric toothbrush. The charging base comprises: a housing, wherein an upper end of the housing is provided with a placement recess, and the cross-sectional ...
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WO/2024/009172A1 |
The present invention provides a charging method according to the state of a positive electrode when charging starts. The present invention also improves battery charging characteristics. The method for charging a battery having a positi...
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WO/2024/010254A1 |
A battery system according to an embodiment of the present invention may comprise: multiple battery packs; and a battery control device for collecting voltage values of the respective multiple battery packs, and controlling charging of t...
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WO/2024/008714A1 |
The present invention concerns a charging unit (14) configured to operate with an aerosol generating device (12); the aerosol generating device (12) comprising a device body (21) extending along a device axis (X) and defining at least on...
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WO/2024/009652A1 |
A power transmission device (100) that feeds power to a movable power receiving device (200) in a contactless manner comprises: an end coil unit (120P) equipped with an end resonant circuit (110P) that has an end coil (112P) and an end r...
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WO/2024/009524A1 |
A control device 1 controls a plurality of charging units. The present invention includes: a charging start-data acquisition unit 131 for acquiring, in association with charging unit identification information, charging start data which ...
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WO/2024/002005A1 |
The present invention provides a charging device, comprising: a main machine body and an induction recognition apparatus. The main machine body comprises a control module; and the induction recognition apparatus comprises a bearing table...
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WO/2024/001181A1 |
Disclosed is a battery cluster balancing system. A battery cluster comprises a plurality of battery modules, and any two adjacent battery modules are connected in series. The balancing system comprises a switch module, a transition energ...
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WO/2024/005689A1 |
A method (100) of managing the supply of electrical energy in a vehicle (2) is disclosed, wherein the vehicle (2) comprises an electric propulsion system (8) and a high voltage electrical system (7) configured to provide electricity to t...
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WO/2024/002762A1 |
A method for detecting whether a battery (110) is disconnected from a battery charger (120). The method comprises determining (S1) if the battery charger (120) is charging the battery (110), and obtaining (S2) a charger model indicative ...
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WO/2024/004731A1 |
This electrical field sensor apparatus comprises: an antenna device that has a dipole structure for receiving an electrical field and that has a first antenna element connected to or in contact with the ground and a conductor body presen...
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WO/2024/001823A1 |
An automatic charging device, which is particularly suitable for automatically charging a heavy rail tractor. The automatic charging device comprises: a box body (1); a mechanical arm (2), wherein the mechanical arm (2) comprises a fixed...
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WO/2024/001571A1 |
Provided in the present application are a power source module and an electric apparatus. The power source module comprises a battery cell and a circuit board, which is electrically connected to the battery cell, wherein there is only one...
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WO/2024/000668A1 |
The present invention relates to an automatic car charging method for a mobile energy storage battery, comprising the steps of: measuring the current voltage of a car charging port to determine a startup voltage of an automobile storage ...
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