About 329 results
Showing the first 200 results.
https://drivepatents.com/patents/1391268 · 24 Dec 2025
The present application discloses an electrode sheet heating device, and an electrode sheet production system and method. The electrode sheet heating device (10) comprises a box body (1); two roller sets (2) which are mounted in the box body (1) and arrang...
https://drivepatents.com/patents/1391744 · 24 Dec 2025
A positioning apparatus for a mobile apparatus and a battery production line are provided. The positioning apparatus (200) for a mobile apparatus includes: a locking rod (310) arranged on the mobile apparatus (300), the locking rod (310) being provided wit...
https://drivepatents.com/patents/1397309 · 24 Dec 2025
The present application discloses an end cap, a battery cell, a battery and a power consuming device. The end cap according to an embodiment of the present application includes: a first recess recessed from the side of the end cap facing toward an electrod...
https://drivepatents.com/patents/1397901 · 24 Dec 2025
The present application provides a battery charging method and a vehicle electrical system that enable charging piles to safely and efficiently charge low-SOC power batteries in low-temperature environments. The battery charging control method is applicabl...
https://drivepatents.com/patents/1397902 · 24 Dec 2025
Embodiments of this application provide an energy storage container and a method and a device for manufacturing an energy storage container. The energy storage container includes: multiple battery compartments arranged consecutively in a first direction, w...
https://drivepatents.com/patents/1399685 · 24 Dec 2025
Embodiments of this application provide a pressure relief mechanism , a battery cell , a battery, an electric apparatus, and a manufacturing method thereof. A pressure relief mechanism is provided on a housing plate of a battery cell and includes: a connec...
https://drivepatents.com/patents/1399827 · 24 Dec 2025
The present invention provides an exhaust apparatus, a battery cell, a battery, and an electric apparatus, and relates to the field of battery technologies. The exhaust apparatus includes an exhaust body and an exhaust mechanism, where the exhaust mechanis...
https://drivepatents.com/patents/1388921 · 17 Dec 2025
This application relates to a coating die, a coating apparatus, and a battery production apparatus. The coating die includes a die body (100) and at least one regulation assembly (200). An accommodating cavity (1101) for accommodating a slurry is provided ...
https://drivepatents.com/patents/1390583 · 17 Dec 2025
A rolling apparatus (100) includes a roller assembly (110) and a power source. The roller assembly (110) includes four rollers (1 10a) rotatable around their respective axes, where the four rollers (110a) are arranged side by side in pairs along a first di...
https://drivepatents.com/patents/1390971 · 17 Dec 2025
This application discloses a battery testing apparatus and device. The battery testing apparatus includes an energy storage battery pack, a control module, a DC bus, and at least one DCDC converter. The control module sends a charging/discharging control i...