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WO/2023/125829A1 |
Disclosed in the present invention are a battery management apparatus and a bidirectional charging system. The battery management apparatus comprises at least one battery pack management device; each battery pack corresponds to a battery...
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WO/2023/125538A1 |
Disclosed in the present invention are a charging control method and system, an electronic device and a storage medium. The method comprises: acquiring prediction data of a target battery swapping station in a first time period; accordin...
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WO/2023/123846A1 |
The present application provides a voltage conversion circuit, a charging apparatus, and an electric device, comprising: an N-level conversion unit and N-1 DCDC conversion units. A first input terminal of an M-th DCDC conversion unit con...
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WO/2023/129724A1 |
Systems and methods are provided for supercapacitor testing of supercapacitor-to-electrochemical hybrid systems in electric vehicles. Such systems may include an electrochemical battery, supercapacitor adder module, and connections super...
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WO/2023/124049A1 |
The present application discloses a power lithium battery fault repair machine and a power lithium battery charging method. The power lithium battery fault repair machine comprises a direct-current power supply module and a power lithium...
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WO/2023/126268A1 |
A battery module (100) is provided. The battery module comprises a battery unit (204) arranged to receive an input power from an external power source. In absence of the input power, the battery unit is arranged to supply power to a load...
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WO/2023/122822A1 |
The present invention relates to a method for optimising electrical power delivery during charging of a storage element (20). The present invention also relates to a power supply optimizer system (100) configured to optimise electrical p...
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WO/2023/124502A1 |
An energy storage system and a control method for an energy storage system, for use in isolating a fault source to prevent a fault range from being expanded, thereby improving the safety of an energy storage system. The energy storage sy...
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WO/2023/123729A1 |
Disclosed in the present application is a conversion circuit for series charging and parallel power supply, which conversion circuit realizes automatic switching between a series connection during charging and a parallel connection when ...
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WO/2023/122960A1 |
Provided by the present application are a battery system charging and discharging method and apparatus, battery system, and electric vehicle; the battery system comprises a low-voltage battery and a high-voltage battery, and the high-vol...
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WO/2023/125513A1 |
Disclosed in the present application are a charging control method and system, an electronic device and a computer readable storage medium. The method comprises: acquiring unit electricity costs in different time periods; acquiring a cha...
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WO/2023/128158A1 |
The present invention relates to a device for operating an electronic detonator having an auxiliary power function and a method therefor, wherein a device for operating an electronic detonator comprising a detonation capacitor and an ope...
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WO/2023/127065A1 |
The present invention prevents a situation in which charging is not completed by the next travel time while suppressing degradation of a secondary battery. A charging control device according to the present invention controls charging of...
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WO/2023/125615A1 |
The present invention relates to the field of new energy vehicles and, in particular, to a vehicle-mounted power distribution apparatus and an electric vehicle. The vehicle-mounted power distribution apparatus comprises a vehicle-mounted...
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WO/2023/128622A1 |
A wearable electronic device is provided. The wearable electronic device comprises: a lens frame which accommodates a display member, and which includes a first end portion and a second end portion opposite to the first end portion; a hi...
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WO/2023/129439A2 |
An exemplary charger for an electric aircraft with failure monitoring includes a charging circuit, the charging circuit including: a connector configured to mate with an electric aircraft port of an electric aircraft; at least a current ...
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WO/2023/126253A1 |
One or more systems, devices, and/or system-implemented methods are provided that can facilitate provision of varying AC output voltage or DC output voltage, including selectively separately providing a positive voltage output, a negativ...
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WO/2023/127319A1 |
A battery diagnostic system (100) for estimating the SOH which indicates the degree of deterioration of a secondary battery (110) comprises a model unit (172), an SOH calculation unit (173), and an SOH estimation unit (174). The model un...
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WO/2023/127802A1 |
Provided is an energy collection device that increases output power that is collected. This energy collection device comprises: an antenna unit that has a dipole structure, that includes a first antenna element which functions as an ante...
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WO/2023/127363A1 |
The present invention comprises an electric motor M capable of driving a vehicle body so as to travel, a battery 4 which supplies electric power for driving to the electric motor M and which can be charged by an external power supply dev...
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WO/2023/123173A1 |
Provided in the embodiments of the present application are a battery control circuit and method, and an electric apparatus. The battery control circuit comprises: a charging interface; a switch module; a first battery pack; a second batt...
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WO/2023/125252A1 |
Provided in the embodiments of the present application are charging control methods, an electronic device and a computer readable storage medium. A charging control method comprises: determining a current overall charging efficiency; and...
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WO/2023/127205A1 |
A housing device (10) comprises a housing part (14) that extractably houses an electric apparatus (12). The housing part has an opening (286) and inner surfaces. An extension part (90) is provided on a first surface (221) from among the ...
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WO/2023/128666A1 |
An aerosol-generating device is disclosed. The aerosol-generating device includes a battery, a temperature sensor outputting a signal corresponding to the temperature of the battery, a charging circuit controlling a current supplied to t...
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WO/2023/129560A1 |
A smart charging station may be capable of accessing data from an ambulatory medicament device at particular times, such as when the ambulatory medicament device is charging or connected to the charging station. The smart charging statio...
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WO/2023/123770A1 |
A battery charging method and a vehicle electric system (200), which enable a charging pile to charge a low-SOC power battery safely and efficiently in a low temperature environment. The battery charging control method is used to the veh...
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WO/2023/125617A1 |
A charging system and charging method for an electric vehicle, and an electric vehicle. The system comprises a human-computer interaction module (200), a power source module (300), and a main control module (100), wherein the human-compu...
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WO/2023/127335A1 |
An abnormality detection device according to one embodiment of the present technology is provided with a voltage retention unit, a feature quantity calculation unit, a dataset retention unit, and a degree-of-abnormality calculation unit....
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WO/2023/125070A1 |
Provided are a charging device and a charging system. The charging device comprises a housing, a plurality of charging slots, a handle, a first roller wheel, and a supporting assembly; the plurality of charging slots are arranged side-by...
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WO/2023/120186A1 |
An ohmic resistance estimation unit 112 estimates, on the basis of voltage data and current data of respective cells or respective parallel cell blocks of a battery pack, ohmic resistance values of the respective cells or respective para...
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WO/2023/118019A1 |
The invention relates to an induction energy transmission system (10), in particular an induction cooking system, comprising a support panel (12), a supply unit (14) which is arranged below the support panel (12) and has at least one ind...
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WO/2023/120886A1 |
A battery charger, according to one embodiment of the present invention, is a battery charger including a charging space in which an inserted battery is charged and a supporting space supporting the inserted battery, the battery charger ...
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WO/2023/116298A1 |
The present disclosure provides a power distribution device, a battery pack and a vehicle. The power distribution device comprises a base, the base being provided with an interface area, and a high-voltage connecting part and a low-volta...
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WO/2023/121984A1 |
A power supply system for an electric vehicle that includes a battery pack, an inverter electrically coupled to the battery pack, and one or more switches disposed between the inverter and a motor of said electric vehicle. The inverter i...
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WO/2023/121215A1 |
An electronic device according to one embodiment disclosed in the present document comprises a temperature sensor, a battery, a communication circuit, a connection terminal for connection to an external electronic device, a processor ele...
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WO/2023/119688A1 |
Provided are a solar power generation system, a renewable energy power generation system, and a method for controlling a load in the renewable energy power generation system capable of more effectively utilizing a renewable energy by usi...
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WO/2023/118850A1 |
An electronic device (20; 60; 100; 150; 170; 180; 182; 190; 192; 200; 210) comprises a photovoltaic unit (21), an energy storage unit (22), a voltage detector (23), a load switch (24) and an application load (25). The device (20; 60; 100...
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WO/2023/120113A1 |
This electric work vehicle comprises a battery (4), a motor that performs driving by electric power supplied from the battery (4), a traveling device that is driven by the motor, and a connection portion (47) connectable to a charger (60...
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WO/2023/121765A1 |
A system includes a first sense circuit configured to provide a first output representative of sensed current provided by a first battery coupled to a first load. A second sense circuit is configured to provide a second output representa...
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WO/2023/122168A2 |
The system and method of retractable solar arrays for underwater vehicles. In some cases, the retractable solar arrays for underwater vehicles contain anti-biofouling mechanisms. The retractable solar arrays may extend in a linear or a f...
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WO/2023/115924A1 |
The present disclosure relates to the field of photovoltaic energy storage. Disclosed are a photovoltaic energy storage circuit, a photovoltaic air conditioning system, and a photovoltaic air conditioner. A positive output end of a photo...
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WO/2023/117500A1 |
The invention relates to an electronic circuit (21) for a motor vehicle, comprising a first branch (B1) with a first switch (T1) and at least one second switch (T2) connected in parallel between a high point (PH) and a first midpoint (PM...
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WO/2023/118960A1 |
In a method for charging an all-solid-state battery provided with a solid electrolyte layer and a negative electrode containing lithium metal, an impedance measurement device for measuring impedance in all-solid-state batteries is used t...
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WO/2023/115779A1 |
The present disclosure relates to a charging architecture, a charging control method, a charging chip, and a terminal device. The charging architecture comprises: a transmitting/receiving module, a charge pump module, and a battery. The ...
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WO/2023/122779A1 |
A method of operating a DC-DC converter circuit (200) to maintain an output current (I out ) to charge a battery is disclosed. When the output voltage (V out ) of the DC-DC converter circuit (200) is greater or equal to a predefined outp...
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WO/2023/120949A1 |
The present invention relates to a functional shoe configured to generate power when a user wearing the shoe walks, so that a battery thereinside can be charged, and to supply the charged electricity to internal and external devices so a...
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WO/2023/118786A1 |
An aerosol provision system 1 comprises a battery 16 for providing power to an aerosol generator 40 and a sensor for generating sensor data over a predetermined period of time. Control circuitry 18 is configured to process the sensor dat...
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WO/2023/119606A1 |
Provided are a solar-power-generating system, a domestic-energy-surplus/shortage-information-generating method, and a domestic-energy-surplus/shortage-information-generating device in which the state of use of renewable energy in an ener...
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WO/2023/119967A1 |
A power supply system according to one embodiment of the present art comprises a secondary battery, a voltage measurement unit, a voltage spike detection unit, a determination unit, and a low pass filter. The voltage measurement unit mea...
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WO/2023/122259A1 |
A method for state-of-health monitoring of a powertrain component in an electric vehicle system includes: determining an equivalent circuit model of the powertrain component; modeling heat losses in the powertrain component considering b...
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