About 39 results
https://drivepatents.com/patents/1393476 · 18 Feb 2026
A fuel cell system includes: a steam generator configured to heat water to generate steam; a reforming part configured to cause a reaction between the steam and hydrocarbon to generate a reformed gas containing hydrogen; a fuel cell stack, which has an ano...
https://drivepatents.com/patents/1377488 · 18 Dec 2025
An aircraft system for pre-heating ammonia that flows toward an ammonia fuel cell, the system having: an ammonia-to-air heat exchanger, having: a first section through which RAM air flows, a second section through which the ammonia flows and a third sectio...
https://drivepatents.com/patents/1366607 · 11 Jul 2024
A fuel cell electrical power generation system is described herein. The system uses a combustor to increase the pressure and temperature of exhaust gases from a fuel cell stack of the system. The combustor uses hydrogen from a hydrogen supply to provide fu...
https://drivepatents.com/patents/947311 · 6 Jan 2016
A fuel cell system, includes: a fuel cell (34) generating electricity using a fuel and an oxidant gas; a reforming unit (33) generating the fuel from a reforming raw material and reforming water, and supplying the fuel to the fuel cell; a combustion unit (...
https://drivepatents.com/patents/947304 · 6 Jan 2016
The present invention pertains to a combustion device and a fuel cell system in which a failure in a control device is detected and upon such failure detection, a fuel cut-off valve can be surely closed. Each of the safety control portions 15b1 and 15b2 in...
https://drivepatents.com/patents/947305 · 6 Jan 2016
A fuel cell system (100) includes a fuel cell (34), a combusting portion (36), a casing (31), a housing (10a) accommodating the casing, a ventilation exhaust line (KL) including an intake portion (10c) and an exhaust portion (10d), the ventilation exhaust ...
https://drivepatents.com/patents/957338 · 23 Sep 2015
A fuel cell system includes a fuel cell (24), a reforming portion (23), a combusting portion (26), a source material supply device (42c), an oxidant gas supply device (44a), a source material flow sensor (42a), an oxidant gas flow sensor (44b), and a contr...
https://drivepatents.com/patents/969254 · 8 Oct 2014
High-temperature fuel cell system, which has a fuel gas-conducting anode and an air-conducting cathode, a reformer for fuel gas preparation, and at least one heat exchanger for post-treatment of anode exhaust gas as well as an afterburner, arranged downstr...
https://drivepatents.com/patents/970112 · 17 Sep 2014
A suitable method for starting a SOFC system of the present invention leads to improve durability. By combusting the fuel gas supplied from the reformer to the combustion portion in S11 during system start-up, the temperatures of the reformer and the fuel ...
https://drivepatents.com/patents/977515 · 12 Mar 2014
A fuel cell system according to the present invention includes: a fuel cell apparatus; a heating medium circulation passage (9) through which a heating medium circulates, the heating medium exchanging heat with off gas; a first heat exchanger provided on t...