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LastUpdate Updated on 27/03/2026 [06:48:00]
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Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days
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LOW-TEMPERATURE RANKINE CYCLE SYSTEM FOR RECOVERING WASTE HEAT FROM A FUEL CELL SYSTEM

Publication No.:  US20260074243A1 12/03/2026
Applicant: 
GM GLOBAL TECH OPERATIONS LLC [US]
GM GLOBAL TECHNOLOGY OPERATIONS LLC
US_20260074243_PA

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.

Solid Oxide Fuel Cell System with Carbon Capture and Increased Efficiency

Publication No.:  US20260074251A1 12/03/2026
Applicant: 
VERSA POWER SYSTEMS LTD [US]
VERSA POWER SYSTEMS, LTD
US_20260074251_PA

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

INTERNALLY PRESSURIZED ELECTROCHEMICAL CELL STACKS AND METHODS OF OPERATING AND MAKING THEREOF

Nº publicación: US20260074242A1 12/03/2026

Applicant:

BLOOM ENERGY CORP [US]
Bloom Energy Corporation

US_20260074242_PA

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.

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