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WO/2024/036202A1 |
Techniques and apparatus for determining intrinsic resistance and/or battery life of a coin cell battery based on the recovery time of the battery voltage after a significant current draw event. Once the intrinsic resistance and/or batte...
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WO/2024/033523A1 |
The invention relates to a method for charging an energy store of a field device with at least one charging current source and with a control unit, wherein the charging current source applies a charging current to the energy store of the...
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WO/2024/033592A1 |
The present disclosure relates to a method for regulating the voltage (V_AC) of an electrical bus (411_AC) of an electrical system of an electrically hybridized turbomachine, the bus (411_AC) being intended to transport an AC current, th...
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WO/2024/033979A1 |
This charging system charges a battery of an electric vehicle by means of a charging device, the charging system comprising: a video acquiring unit that acquires a video of the periphery of the electric vehicle; a video authorizing unit ...
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WO/2024/032748A1 |
The invention relates to the technical field of charging and discharging, and in particular to a charging and discharging control system, which comprises: a charging and discharging control end, which at least comprises a charging and di...
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WO/2024/035826A2 |
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/2024/035382A1 |
A solar powered smartphone case includes an enclosure for housing a smartphone, an internal battery, an overlying solar panel, an underlying solar panel, and a flip-out solar panel. The overlying solar panel and the flip out solar panel ...
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WO/2024/031772A1 |
A connection case (20). The connection case (20) comprises a case body (21), a wireless receiver (22) and a first electrical connector (23), wherein the case body (21) is detachably connected to a support base (10); the wireless receiver...
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WO/2024/032368A1 |
The present application discloses a power backup device and a control method therefor, and a storage medium. The control method is applied to the power backup device. The power backup device comprises a battery pack and an upper computer...
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WO/2024/032463A1 |
The present application provides a DC/DC converter, a method for controlling an output voltage thereof, and an energy storage system. A first input end and a second input end of the DC/DC converter are connected to a battery cluster, an ...
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WO/2024/032152A1 |
The present invention relates to an electronic atomization system and a charging device. The charging device comprises a charging seat and a rotating cover, wherein an accommodating cavity is formed in the charging seat and is used for a...
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WO/2024/036201A1 |
Techniques and apparatus for operating an always-on low-dropout (LDO) voltage regulator during cold boot and different sleep mode scenarios for a device including the LDO regulator. The LDO regulator may be disposed, for example, in a wi...
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WO/2024/036293A2 |
Described is a multi-output tunable matching networks (MOTMN) that can transfer energy from a single input to multiple outputs with varying load impedances coupled thereto while controlling one or more of: (1) an impedance (ZIN) seen at ...
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WO/2024/031126A1 |
An electric vehicle mini power station comprising a flywheel and receiving solar/wind energy to power a DC motor. The flywheel receives mechanical power input from the DC motor and electric vehicle's drive motor. The flywheel drives one ...
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WO/2024/036314A1 |
An example of an apparatus to connect to a utility-scale power distribution network is provided. The apparatus includes a first energy storage unit to store a first amount of energy at a utility-scale to be provided to a power distributi...
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WO/2024/036200A1 |
Techniques and apparatus for transitioning between various operating modes for a switched-mode power supply (SMPS) in a wireless local area network (WLAN) device powered by a coin cell battery in an effort to maintain performance and fun...
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WO/2024/034602A1 |
This battery charging device comprises: an electric power generator that generates electric power in accordance with rotation of a rotor and outputs an AC signal that corresponds to the generated electric power; a switching element that ...
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WO/2024/031925A1 |
The present application provides a battery temperature acquisition system and a charging and discharging device. The battery temperature acquisition system comprises: at least one group of acquisition circuits, wherein a group of acquisi...
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WO/2024/035743A1 |
A converter for a rechargeable battery (e.g., lithium battery) is disclosed. In some embodiments, the converter includes a direct current (DC) to DC converter and a microcontroller unit (MCU). The DC to DC converter includes a switching ...
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WO/2024/034252A1 |
The purpose of the present invention is to provide a technology for minimizing an influence on operation, such as power consumption degradation or power deficiency caused by charge/discharge current limitation. Accordingly, this storage ...
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WO/2024/036065A1 |
Embodiments described herein relate to electrochemical cells and multicells. A multicell can include a cell packaging that includes two or more electrochemical cells connected in series internal to the cell packaging. In some aspects, an...
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WO/2024/035106A1 |
The present invention relates to a series connection type charging and discharging device for charging or discharging batteries (B) by applying power to at least two batteries (B), the series connection type charging and discharging devi...
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WO/2024/033473A1 |
A boost converter circuit is disclosed comprising an input arranged to receive an input voltage from a battery; an output arranged to generate a higher, output voltage for powering a further circuit portion; and a switching arrangement a...
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WO/2024/031795A1 |
Disclosed in the present invention are an interlocking device, an energy storage system comprising same, and a control method and device for an energy storage system. The interlocking device comprises: a first interlocking circuit, a fir...
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WO/2024/034816A1 |
An electronic device may comprise: a converter that is configured to perform DC/DC power conversion; a power conversion circuit that is electrically or operatively connected to the converter and configured to perform AC/DC power conversi...
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WO/2024/029983A1 |
The present document relates to a battery charging management system and a charging control method using same. The battery charging management system including an energy storage system (ESS) comprises: a first watt-hour meter for measuri...
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WO/2024/026534A1 |
A renewable energy power generation, storage and management system, comprising a power generation system harnessing renewable energy, an energy storage device, and a control system, each in communication with each other, wherein the cont...
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WO/2024/029334A1 |
According to the present invention, an in-vehicle device, which is communicably connected to a plurality of in-vehicle ECUs connected to an in-vehicle network, comprises: a control unit that performs a process related to communication wi...
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WO/2024/030813A1 |
A method of monitoring a state of charge of a battery of an electric work vehicle comprises setting a first state of charge threshold and a second state of charge threshold. The first state of charge threshold is higher than zero and is ...
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WO/2024/029872A1 |
According to an embodiment, an aerosol generating device includes a display including a display panel and a touch panel configured to receive a touch input, a battery, and a processor electrically connected to the display and the battery...
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WO/2024/030913A1 |
The embodiments described herein involve electrochemical cells that have a heating element integrated into the electrochemical cell. In some aspects, an electrochemical cell comprises an anode current collector, an anode material dispose...
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WO/2024/027192A1 |
Disclosed in the present disclosure are a control system and method for a multi-branch battery system. The control system comprises: an energy management system controller, which is used for monitoring data of an energy storage subsystem...
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WO/2024/030155A1 |
The present disclosure provides a mobile phone apparatus which incorporates a separate enclosure for the power source which is detachable from the main housing that holds the phone display, interface, and processing electronics. The main...
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WO/2024/029259A1 |
An electronic apparatus of the present disclosure comprises: a plurality of devices; a battery which supplies driving power to the plurality of devices; a sensor which detects a condition in which the electronic apparatus is used by a us...
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WO/2024/027334A1 |
The present application discloses a charging system, which comprises at least one first charging device and at least one second charging device which are cascaded. The first charging device comprises: at least one first accommodating par...
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WO/2024/028087A1 |
A method for an electric vehicle (EV) charging system having a first EV charging port and a second EV charging port in which a first EV attached to the first EV charging port has a single phase charging system and a second EV attached to...
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WO/2024/028955A1 |
The present invention involves balancing charging rates of a plurality of batteries 111 so that the charging rates approach a first target charging rate T1 when balancing the charging rates within the range of a first charging region F1....
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WO/2024/029774A1 |
An electronic device according to an embodiment may comprise: a memory in which computer-executable instructions are stored; and a processor which accesses the memory to execute the instructions, wherein the instructions are configured t...
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WO/2024/029501A1 |
Provided is a secondary battery diagnostic method capable of evaluating a remaining service life of a secondary battery more accurately than in the past, without disassembling the secondary battery. This secondary battery diagnostic meth...
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WO/2024/029179A1 |
Provided is a control device capable of carrying out power control of a storage battery so as not to advance the deterioration of the storage battery. A control unit 100 of a rectifier 10 is equivalent to a control device for controlli...
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WO/2024/028769A1 |
An uninterrupted power supply system (10) for providing power flow with input power factor correction is provided. The uninterrupted power supply system includes a rectifier unit (20) including a first plurality of switches (30). The rec...
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WO/2024/026964A1 |
The present disclosure relates to the field of semiconductor circuit design, in particular to a power source providing circuit and a memory. The power source providing circuit comprises: a voltage generation module, which is used for pro...
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WO/2024/026600A1 |
The present invention relates to an electronic device, comprising a fuel cell providing a fuel voltage, a first switch, a rechargeable battery providing a battery voltage, a second switch, a relay, a driving circuit, and a controller. Th...
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WO/2024/028766A1 |
A portable consumer electronic apparatus that includes a portable charging hub configured for an off-grid power storage and supply. The portable charging hub includes a rechargeable energy storage device and a power circuitry that includ...
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WO/2024/030914A1 |
In some aspects a method of monitoring an electrochemical cell stack can include measuring an anode voltage difference between a first anode tab from a plurality of anode tabs and a second anode tab from the plurality of anode tabs, meas...
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WO/2024/027834A1 |
Provided in the present invention are a power source management system and management method for a self-powered water meter. The power source management system for a self-powered water meter comprises a lithium-ion capacitor or a sodium-...
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WO/2024/028693A1 |
A system (100), comprising: a charging port (10), which comprises an AC port (102) configured to receive an AC supply voltage and a DC port (104) configured to receive a DC supply voltage, the charging port (10) being configured to be co...
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WO/2024/027492A1 |
The present application is applicable to the technical field of terminals, and provides a charging method, an electronic device, a computer-readable storage medium, and a chip system. The method comprises: after being connected to an ada...
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WO/2024/029111A1 |
A control device for a power generation system comprising a power generation device and a power storage device is provided with: a power line to which the power generation device and the power storage device are connected; a power measur...
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WO/2024/030327A1 |
A battery system having two battery packs may be configured in a high-voltage mode with the two battery packs connected in series to a converter/inverter controller. If a fault is detected with one of the batteries, selected switches are...
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