About 62 results
https://drivepatents.com/patents/973517 · 18 Jun 2014
The device has a deformation and/or strain sensor that is integrated into a ratchet (30) of a free wheel mechanism (28). A drive torque and/or driving power determination circuit is connected to the sensor. The sensor includes a microelectromechanical micr...
https://drivepatents.com/patents/973791 · 11 Jun 2014
The cell unit has a membrane/electrode assembly including two electrodes (Ai, Bi) that are separated by a proton-exchange membrane (Mi). Gas diffusion layers (GDL-Ai, GDL-Bi) are stacked on respective assembly surfaces between the electrode assembly and a ...
https://drivepatents.com/patents/974941 · 14 May 2014
The method involves depositing an ink generating circular coffee ring structures (114) comprising a bead at the periphery, on a printing surface (8). The printing surface is an electrolytic membrane and a gas diffusion layer of the fuel cell. The ink drops...
https://drivepatents.com/patents/975697 · 23 Apr 2014
The system has a set of energy storage modules (2a, 2b), and an interconnection interface (3), where each of the energy storage modules comprises two connection terminals of opposite polarities. The interface forms branches connected in parallel between tw...
https://drivepatents.com/patents/977639 · 5 Mar 2014
The method comprises: bonding a reinforcement (131) having an opening in its central part to a proton exchange membrane and an electrode placed against a face of the membrane so that an inner edge of the reinforcement covers a periphery of the electrode wi...
https://drivepatents.com/patents/979355 · 22 Jan 2014
This process concerns a method for making a Li-ion battery. This battery comprises: - a positive electrode; - an electrode separator; - a negative electrode. This process comprises: - the preparation of a positive electrode from an ink comprising at least ...
https://drivepatents.com/patents/981298 · 4 Dec 2013
The method involves delivering a stream containing polluting species to each of unitary ion exchange membrane/electrode assemblies (AME-1-AME-N) for a given time, and measuring an electrochemical parameter e.g. voltage between anode and cathode, of each as...
https://drivepatents.com/patents/981296 · 4 Dec 2013
The method involves defining reference voltage for a cell when fed with fuel exempt from a polluting agent. A threshold voltage corresponding to a preset operating voltage of the cell is defined. A calibration curve for given operating conditions is define...
https://drivepatents.com/patents/983501 · 9 Oct 2013
The present invention concerns a method for the preparation of a catalyst onto a solid support of a (semi-)conductive material consisting in depositing said catalyst onto said support from a near-neutral aqueous solution containing at least one nickel or c...
https://drivepatents.com/patents/984787 · 26 Jun 2013
The sensor has a coupling structure rotating about an axis (Z). The coupling structure operates a transmission of movement respectively between an accelerometer (730) by an excitation mass having a degree of freedom in translation according to an excitatio...