Absstract of: US20260074243A1
A fuel cell system includes F fuel cell stacks, where F is an integer greater than or equal to one. A coolant system includes liquid coolant in fluid communication with the F fuel cell stacks. A waste heat recovery system includes a turbine, a generator rotated by the turbine, a condenser in fluid communication with an outlet of the turbine, a pump fluidly coupled to an outlet of the condenser, and a heat exchanger in fluid communication with the coolant system, an inlet of the turbine and an outlet of the pump and configured to exchange heat between the liquid coolant and a working fluid to expand the working fluid supplied to the inlet of the turbine.
Absstract of: US20260074251A1
A fuel cell system including a fuel cell module having an anode inlet configured to receive an anode inlet stream including fuel and an anode outlet configured to output an anode exhaust stream including carbon dioxide and steam, a solid oxide electrolysis cell module configured to receive waste heat and a first portion of the anode exhaust stream from the solid oxide fuel cell module and output an electrolysis output stream including hydrogen and carbon monoxide, wherein at least a portion of the electrolysis output stream is redirected to become a component of the anode inlet stream of the fuel cell module, and a controller configured to operate the solid oxide electrolysis cell module at an endothermic current density
Nº publicación: US20260074242A1 12/03/2026
Applicant:
BLOOM ENERGY CORP [US]
Bloom Energy Corporation
Absstract of: US20260074242A1
A method of operating a solid oxide electrolyzer cell stack includes providing steam into a fuel internal riser extending through the solid oxide electrolyzer cell stack at a pressure of at least 15 psig, and electrolyzing the steam in the solid oxide electrolyzer cell stack to generate a hydrogen containing product stream at a pressure of at least 15 psig.