A battery cell swelling detection method according to the present invention comprises: a temperature measuring step of measuring two or more temperatures of a battery module at regular intervals; an abnormal state determination step of determining whether the battery module has an abnormal temperature ...
Exposing your phone to hot temperatures, such as leaving it in a car on a sunny day or near a heat source, can cause the battery to swell and potentially burst. On the other hand, exposing it to very cold temperatures can cause the battery to drain quickly and potentially damage the ...
When you imagine your MacBook Pro, you envision a sleek, ultra-efficient design cast from premium aluminum. When your MacBook Pro’s battery begins to resemble a pufferfish as it begins to expand or swell, it’s time to replace the battery or turn to the experts at CPR Cell Phone Repair...
The present invention relates to a method and system for detecting swelling of battery cells and, more particularly, to a method and system for detecting a swelling of a battery cell using a temperature sensor already installed in a battery module without additional additional equipment .イェガン...
A battery unit is provided which includes an assembled battery module equipped with a plurality of cells, a control board on which a charging/discharging controller is mounted, a storage case in which the assembled battery module, and the control board are disposed, and a swell limiter. The ...
A battery unit is provided which includes an assembled battery module equipped with a plurality of cells, a control board on which a charging/discharging controller is mounted, a storage case in which the assembled battery module, and the control board are disposed, and a swell limiter. The ...
A battery unit is provided which includes an assembled battery module equipped with a plurality of cells, a control board on which a charging/discharging controller is mounted, a storage case in which the assembled battery module, and the control board are disposed, and a swell limiter. The ...
The method also involves comparing, by the controller, the pressure value to a predetermined threshold pressure value. The method further involves adjusting, by the controller and based on the comparison, at least one parameter associated with operations of the battery cell.JONATHAN D. HURWITZ...
A method and apparatus for detecting and responding to cell swell in one or more cells of a battery includes receiving one or more indications of cell swell from switching circuitry associated with a cell, determining if the battery is fit for purpose based on the one or more indications, ...
Recent research has found that the stack pressure, which is the suppressing force on the battery cells inside the battery module structure, has a significant impact on the degree to which the state-of-health (SOH) degrades and amount that the mechanical properties of pouch batteries change. ...