About 275 results
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https://drivepatents.com/patents/1379473 · 12 Mar 2026
Sealed busbar assemblies are provided for use within traction battery packs. An exemplary sealed busbar assembly may be configured to electrically connect a first battery array and a second battery array of the traction battery pack. Primary seals and seco...
https://drivepatents.com/patents/1379434 · 12 Mar 2026
The present disclosure relates to a solid-state battery cell and methods for its manufacture. The battery cell includes a silicon-based anode with a sulfide anolyte, a nickel cobalt manganese cathode with an oxychloride catholyte, and a bi-layer solid elec...
https://drivepatents.com/patents/1379421 · 12 Mar 2026
This disclosure relates to a fuel cell system for vehicles that includes a controller that manages, among other things, the stack current and purge valve or drain valve operations based on a cell voltage monitoring energy indicator. When the energy indicat...
https://drivepatents.com/patents/1379419 · 12 Mar 2026
A device for separating liquid water from a recirculation gas stream in a fuel cell system includes an outer cylindrical tank. This tank includes a sidewall with a gas inlet port, a top wall, and a bottom with a water outlet port. The gas inlet port is des...
https://drivepatents.com/patents/1379420 · 12 Mar 2026
A fuel cell system for a vehicle includes an anode manifold, a drain valve, and a controller. The controller adjusts the duration for which the drain valve remains open or closed based on changes in the anode pressure slope associated with the valve's oper...
https://drivepatents.com/patents/1379411 · 12 Mar 2026
A battery including a positive electrode assembly and a negative electrode assembly with a porous matrix of graphite-based active material, and lithiophilic nanoparticles occupying pores defined by the porous matrix, is presented. The negative electrode as...
https://drivepatents.com/patents/1379406 · 12 Mar 2026
A positive electrode active material for lithium-ion batteries may include a compound represented by the general formula LiMnNiCoOwherein 0
https://drivepatents.com/patents/1379396 · 12 Mar 2026
A lithium-ion battery component and method of manufacture are presented. An active material layer with a lithiophilic nitrate compound is mixed with graphite particles and coated onto a current collector. Upon polarization, lithiophilic nanoparticles form ...
https://drivepatents.com/patents/1379379 · 12 Mar 2026
A method and apparatus include a test road having a predefined length and a testing procedure that is comprised of a plurality of scenarios each having a predefined distance range, wherein at least one scenario has the predefined distance range being great...
https://drivepatents.com/patents/1379336 · 12 Mar 2026
Methods and systems are presented for diagnosing operation of an evaporative emissions system that included two carbon filled fuel vapor storage canisters that are arranged in parallel. In one example, operation of a first canister vent valve, a second can...