About 13 results
https://drivepatents.com/patents/1395897 · 15 Apr 2026
The invention relates to a broadband muffler for a fuel cell vehicle, comprising a first housing, a second housing and an inner cannula, the first housing is connected with the second housing to form a sealed cavity, the inner cannula is installed in the s...
https://drivepatents.com/patents/939002 · 17 Aug 2016
A fuel cell system configured to generate an electric power by supplying an anode gas and a cathode gas to a fuel cell includes: a connection line configured to connect the fuel cell to an electric load; a converter connected to the connection line and a b...
https://drivepatents.com/patents/943004 · 18 May 2016
A fuel cell system includes: a power supply circuit including a fuel cell (100) and a secondary battery (130); an oxidant gas supply flow passage (33); a pump (320); and a control unit (110) configured to drive the pump (320) and dilute hydrogen retained i...
https://drivepatents.com/patents/943001 · 18 May 2016
A fuel cell system used in a vehicle equipped with a fuel cell includes: a fuel cell (100); a fuel gas supply portion (220) which supplies a fuel gas to the fuel cell; a fuel gas discharge portion (230) which discharges exhaust fuel gas from the fuel cell;...
https://drivepatents.com/patents/947079 · 13 Jan 2016
[Problem] To provide a fuel cell having a low-aspect structure that is long in the width direction of an electrode layer, in which the respective types of necessary fluid for the fuel cell are supplied or discharged evenly in the width direction and the la...
https://drivepatents.com/patents/983189 · 23 Oct 2013
According to the invention, a solid polymer electrolyte is provided which is characterized by a compound having a redox cycle, where it acts as a reducing agent in a range of potentials lower than a redox potential of hydroxy radical, and as an oxidizing a...
https://drivepatents.com/patents/1012702 · 25 May 2011
A system includes a radiator side flow path (9) for supplying a coolant which has cooled a fuel cell stack (1) to a radiator (5), a bypass flow path (7) for allowing the coolant which has cooled the fuel cell stack (1) to bypass the radiator (5), a thermos...
https://drivepatents.com/patents/1082797 · 3 Nov 2004
A fuel cell system for supplying electric power, comprising: an electrolyte (8); a cathode catalyst (20) disposed between a cathode substrate (18) and said electrolyte (8) on one side of said electrolyte (8); an anode catalyst (12) disposed between an anod...
https://drivepatents.com/patents/1093512 · 3 Sep 2003
The fuel cell stack consists of one or more PEM (polymer electrolyte membrane) fuel cells (1) incorporating gas diffusion electrodes which are formed by the reaction and gas distribution layers (6, 7; 8, 9), and are compressed so that their thickness lies ...
https://drivepatents.com/patents/1096344 · 2 May 2003
In a fuel cell feed system element, the part in contact with the fed medium consists of a polyester molding composition. An Independent claim is also included for a fuel cell system containing this element.