H01M8/243

Fuel cell module
09831506 · 2017-11-28 · ·

A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area around the first area and where a reformer and an evaporator are provided, an annular third area around the second area and where a heat exchanger is provided, and an annular heat recovery area around the third area as a passage of oxygen-containing gas for recovery of heat radiated from the third area toward the outer circumference.

METHANOL SOLID OXIDE FUEL CELL AND POWER GENERATION SYSTEM COMPRISING THE SAME

The present invention provides a methanol solid oxide fuel cell and a power generation system comprising the same, wherein the fuel cell is a tubular SOFC cell stack, the tubular SOFC cell stack comprises a plurality of tubular SOFC single cells, and a side wall of an inner pipe of the tubular SOFC single cell at a fuel inlet is of a porous layer structure; an inner wall of the inner pipe is coated with a methanol pyrolysis catalyst layer, and the thickness of the catalyst layer gradually increases along a moving direction of the fuel in the inner pipe. The methanol solid oxide fuel cell can effectively relieve carbon deposition of the anode of the methanol SOFC, and can ensure that the temperature of the whole cell is more uniform and the cell performance is more stable.

METHANOL SOLID OXIDE FUEL CELL AND POWER GENERATION SYSTEM COMPRISING THE SAME

The present invention provides a methanol solid oxide fuel cell and a power generation system comprising the same, wherein the fuel cell is a tubular SOFC cell stack, the tubular SOFC cell stack comprises a plurality of tubular SOFC single cells, and a side wall of an inner pipe of the tubular SOFC single cell at a fuel inlet is of a porous layer structure; an inner wall of the inner pipe is coated with a methanol pyrolysis catalyst layer, and the thickness of the catalyst layer gradually increases along a moving direction of the fuel in the inner pipe. The methanol solid oxide fuel cell can effectively relieve carbon deposition of the anode of the methanol SOFC, and can ensure that the temperature of the whole cell is more uniform and the cell performance is more stable.

FUEL CELL UTILITY PRODUCT ASSEMBLY
20230170512 · 2023-06-01 ·

The present disclosure generally relates to a fuel cell product assembly comprising a foundational frame assembly comprising a frame rail, a hot box cover removably supported by the foundational frame assembly to define a hot box area, one or more fuel cell assemblies housed in the hot box area and configured to produce electricity, and plumbing configured to supply a fuel or an oxidant to the one or more fuel cell assemblies, wherein at least a portion of the plumbing routes through and is protected by a longitudinal section of the frame rail.

FUEL CELL UTILITY PRODUCT ASSEMBLY
20230170512 · 2023-06-01 ·

The present disclosure generally relates to a fuel cell product assembly comprising a foundational frame assembly comprising a frame rail, a hot box cover removably supported by the foundational frame assembly to define a hot box area, one or more fuel cell assemblies housed in the hot box area and configured to produce electricity, and plumbing configured to supply a fuel or an oxidant to the one or more fuel cell assemblies, wherein at least a portion of the plumbing routes through and is protected by a longitudinal section of the frame rail.

Compact design of solid oxide fuel cell power generation system

An apparatus of power generation is provided. The apparatus uses a stack of dense solid oxide fuel cells (SOFC). The exhaust gas generated by a burner of the apparatus enters into the SOFC stack for heating. At the same time, the SOFC stack is heated by the thermal radiation and heat transfer of the burner as well as the thermal convection of gases between the anode and the cathode. Thus, the SOFC stack is heated to reach an operating temperature for generating power without any additional electroheat device. The present invention has a simple structure, flexible operation. Moreover, it increased efficiency, reduced pollutant emission with lowered costs of equipment and operation.

Electrochemical energy conversion devices and cells, and positive electrode-side materials for them

An electrochemical energy conversion device 10 comprising a stack of solid oxide electrochemical cells 12 alternating with gas separators 14, 16, wherein scavenger material selected from one or both of free alkali metal oxygen-containing compounds and free alkaline earth metal oxygen-containing compounds is provided in or on one or more of the positive electrode-side of the cell 12, the adjacent gas separator 14 and any other structure of the device 10 forming a gas chamber 64 between the cell and the gas separator. The invention also extends to the treated cell 12.

Pre-reformer for selective reformation of higher hydrocarbons

Systems and methods are provided integrating an annular pre-reformer as part of an anode recuperator of a fuel cell system.

MOLTEN METAL ANODE SOLID OXIDE FUEL CELL FOR TRANSPORTATION-RELATED AUXILIARY POWER UNITS

A vehicular power system, a vehicle and a method of providing auxiliary power to a vehicle using an auxiliary power unit that uses a molten metal anode solid oxide fuel cell rather than an internal combustion engine. The auxiliary power unit includes a container with numerous fuel cells disposed within it such that when the metal anode is heated, the metal converts to a molten state that can be electrochemically cycled between oxidized and reduced states by oxygen and a fuel present in the molten metal, respectively. The auxiliary power unit further includes a furnace that selectively provides heat to the fuel cells in order to place the anode into its molten metal state. Seals may provide fluid isolation between the molten metal within the container and the ambient environment.

Conductive member, cell stack, electrochemical module, and electrochemical device
09786927 · 2017-10-10 · ·

To provide a conductive member and a cell stack, where a concave groove of a conductive base substrate can be covered with a cover layer, as well as an electrochemical module and an electrochemical device.