About 42 results
https://drivepatents.com/patents/1378543 · 12 Feb 2026
Systems and methods are disclosed herein for determining the remaining useful life of a battery cell that includes the battery cell's internal resistance and/or shock loading. In one example implementation, the systems and methods disclosed herein monitor ...
https://drivepatents.com/patents/1386831 · 4 Feb 2026
The invention relates to a method for monitoring a Li-ion battery pack (10) comprising battery cells (14), a Li-ion battery module (12) comprising battery cells (14), or a Li-ion battery cell (14), each cell (14) comprising negative active material with a ...
https://drivepatents.com/patents/1378281 · 29 Jan 2026
A system for reducing a rate of capacity loss of a rechargeable battery can include a switch and a controller. The controller can be configured to produce, at a frequency and during a normal operation of the rechargeable battery to provide electrical power...
https://drivepatents.com/patents/1378138 · 22 Jan 2026
Systems and methods for operating a vehicle that includes a traction battery are described. In one example, model predictive control is applied to estimate gas generated via the traction battery at a time in the future so that mitigating actions may be inv...
https://drivepatents.com/patents/1377614 · 25 Dec 2025
A method includes operating a device having a rechargeable energy storage system (RESS) including parallel groups of cells having overcurrent protection elements, by passing a current through the cells based on instructions provided by a processor; obtaini...
https://drivepatents.com/patents/1377308 · 11 Dec 2025
Methods and systems for determining a status of a battery pack of a vehicle is provided. Charging of the battery pack is initiated. Charging parameters of the battery pack are measured during charging of the battery pack are received. Discharging of the ba...
https://drivepatents.com/patents/1377309 · 11 Dec 2025
A battery monitoring system (BMS) for a battery of a battery electric system includes a sensor array, a processor, and memory. Execution of the instructions causes the processor to receive battery parameters from the sensor array during respective charging...
https://drivepatents.com/patents/1395067 · 11 Jun 2025
An energy storage system, including a photovoltaic (PV) system and a battery system and connected with a power grid, may comprise a power conversion system (PCS) configured to be connected with the power grid and selectively connected to at least one of th...
https://drivepatents.com/patents/1372546 · 9 Jan 2025
A method for standardizing a decommissioning definition of power batteries, including: obtaining power battery capacity data and SOH data; obtaining capacity degradation gradient by subtracting battery capacity of current charge-discharge cycle by battery ...
https://drivepatents.com/patents/1396863 · 25 Sep 2024
A battery assisting apparatus and a related device are disclosed. The battery assisting apparatus includes a piezoelectric transformer group and a drive circuit group. The piezoelectric transformer group includes N piezoelectric transformers, and the drive...