About 71 results
https://drivepatents.com/patents/1378262 · 29 Jan 2026
A transfer apparatus comprised of a transfer cart and a primary cart, wherein the transfer cart and primary cart is configured to receive a load from the primary cart and vice-versa. The transfer cart comprises a frame and a plurality of members providing ...
https://drivepatents.com/patents/1378036 · 15 Jan 2026
An electrochemical cell includes a membrane electrode assembly having an electrode catalyst material including a plurality of catalyst nanoparticles at least some of which include a magnetic material and an AC magnet generating oscillating magnetic field a...
https://drivepatents.com/patents/1377335 · 11 Dec 2025
Methods for removing contaminants from a polymer electrolyte membrane (PEM) fuel cell or fuel cell stack are provided. The methods are conducted without the need for disassembly of the cell or stack, and can be performed as throughout the lifetime of the c...
https://drivepatents.com/patents/1377208 · 11 Dec 2025
A caster having a spring feature configured to compress along the stem of the caster when subject to load. The spring achieves maximum compression when subjected to a maximum specified load value. One or more casters may be used in tandem with a jackstand ...
https://drivepatents.com/patents/1372831 · 16 Jan 2025
The invention relates to a method for operating a fuel cell system () comprising at least one stack () when starting the fuel cell system (), in particular when starting the fuel cell system () under freezing conditions, in order to bring a short-circuit c...
https://drivepatents.com/patents/1372772 · 16 Jan 2025
An electrochemical cell catalyst support includes a fibrous catalyst support material. The fibrous catalyst support material includes a mixed metal oxide material of magnesium (Mg) and titanium (Ti) with a general formula of MgTiO, where 0≤x≤3, and a r...
https://drivepatents.com/patents/1372677 · 16 Jan 2025
The invention relates to controlling the energy output from an electric vehicle to an external consumer. According to the invention, an energy requirement for reaching a predefined destination or along a predefined route is determined. If the electrical en...
https://drivepatents.com/patents/1372612 · 9 Jan 2025
A method for charging or discharging an exchangeable energy store by means of an electrical device includes connecting a first electromechanical interface of the energy store to a further electromechanical interface of the electric device, applying a first...
https://drivepatents.com/patents/1372325 · 2 Jan 2025
The invention relates to method for producing a gas diffusion layer () for a fuel cell (), the method having the following steps:
https://drivepatents.com/patents/1366682 · 11 Jul 2024
A battery module having a plurality of battery cells () which are electrically conductively connected to one another in series and/or in parallel and are arranged adjacent to one another in a longitudinal direction () of the battery module (), so that a ce...