About 1047 results
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https://drivepatents.com/patents/1400005 · 29 Apr 2026
A cell mounting jig according to the present disclosure includes a base; a first support vertically extended from a side of the base; and a second support vertically extended from an opposite side of the base spaced a predetermined distance apart from the ...
https://drivepatents.com/patents/1400509 · 29 Apr 2026
The present invention relates to an electrode assembly including a positive electrode having a positive electrode mixture layer formed on at least one surface of a positive electrode current collector, a negative electrode having a negative electrode mixtu...
https://drivepatents.com/patents/1400844 · 29 Apr 2026
Provided are a battery cell cooling device including a body part having one side protruding to be assembled with a unit battery cell in an one-to-one correspondence manner, a hollow part defined in the body part and isolated from the outside, a refrigerant...
https://drivepatents.com/patents/1401393 · 29 Apr 2026
A battery diagnosing apparatus according to an embodiment of the present disclosure includes a measuring unit configured to measure an OCV of a battery after charging of the battery is finished and measure a resistance of the battery while the battery is d...
https://drivepatents.com/patents/1386341 · 22 Apr 2026
A battery module may include a plurality of battery cells, and a module case accommodating the plurality of battery cells. In addition, an outer surface of a lower frame of the module case may be formed with a plurality of engraved structures, and the plur...
https://drivepatents.com/patents/1386520 · 22 Apr 2026
Disclosed is a battery diagnosis apparatus, which includes a voltage sensing circuit configured to generate a voltage signal indicating a cell voltage of a battery cell; a storage medium configured to store time series data for the cell voltage; and a cont...
https://drivepatents.com/patents/1388436 · 22 Apr 2026
The present invention relates to a battery module inspection method, and the battery module inspection method according to the present invention includes: a first vision inspection process of inspecting a cell stack in which multiple battery cells are stac...
https://drivepatents.com/patents/1390962 · 22 Apr 2026
According to embodiments of the present invention, an energy storage system may include a plurality of battery management systems (BMSs) provided in correspondence to a plurality of batteries, respectively; and an upper control apparatus configured to coll...
https://drivepatents.com/patents/1391174 · 22 Apr 2026
Discussed is a pack case including a module area where a cell stack is placed, wherein the pack case includes a base plate that supports a lower portion of the cell stack, a main partition wall extending across the base plate and perpendicularly coupled to...
https://drivepatents.com/patents/1391263 · 22 Apr 2026
Disclosed herein relates to a sealing device for a pouch-type secondary battery, the sealing device including a light source part for irradiating light and a pressurizing part for heating and pressurizing a sealing part of a pouch-type case using light irr...