About 15 results
https://drivepatents.com/patents/1390489 · 10 Jun 2026
An electrochemical apparatus, an electrical device, and a preparation method of an electrochemical apparatus are provided. The electrochemical apparatus includes an electrode assembly. The electrode assembly includes an electrode plate assembly, a first ta...
https://drivepatents.com/patents/965453 · 27 May 2026
A battery and an electronic device are provided. The battery includes a housing, an electrode assembly, a first negative terminal, and a second negative terminal. The electrode assembly is accommodated in the housing. The electrode assembly includes a firs...
https://drivepatents.com/patents/965452 · 27 May 2026
This application discloses a secondary battery and an electronic apparatus. The secondary battery includes an electrode assembly. The electrode assembly includes a positive electrode plate, a separator, and a negative electrode plate that are alternately s...
https://drivepatents.com/patents/1386265 · 20 May 2026
An electrode terminal (20) includes a first portion (21) and a second portion (22) arranged in a first direction (X). The first portion (21) is connected to the electrode assembly (10) and has a first connection region (211), and the second portion (22) is...
https://drivepatents.com/patents/1386376 · 20 May 2026
A secondary battery includes a current interrupt device. A trigger pressure of the current interrupt device is a kPa, 1 ≤ a ≤ 4. The secondary battery contains an electrolyte solution. The electrolyte solution includes a chain ester. A saturation vapor...
https://drivepatents.com/patents/1398775 · 18 Feb 2026
This application provides a battery moduleincluding a cell assembly and a first circuit board. The cell assembly includes a plurality of battery cells. The plurality of battery cells are connected to the first circuit board. The plurality of battery cells ...
https://drivepatents.com/patents/1396758 · 28 Jan 2026
An electrochemical device includes a packaging bag, an electrode assembly, and a binder. The electrode assembly is disposed in the packaging bag. The binder is configured to bond the electrode assembly to the packaging bag. The binder includes a first bond...
https://drivepatents.com/patents/1397160 · 14 Jan 2026
An electrochemical device includes a housing, an electrode assembly, and a first electrode. The electrode assembly is accommodated in an accommodation cavity of the housing. The first electrode includes a first plug-in portion. The first plug-in portion ex...
https://drivepatents.com/patents/1396607 · 3 Dec 2025
An electrochemical device includes a housing, an electrode assembly, and an insulating tape. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The insulating tape includes a body portion and a first connecti...
https://drivepatents.com/patents/1391330 · 19 Nov 2025
An electrolyte includes a fluorinated cyclic carbonate, and a multinitrile compound having an ether bond. Based on the total weight of the electrolyte, a weight percentage (Cf) of the fluorinated cyclic carbonate is greater than a weight percentage (Cn) of...