H01M8/0282

Fuel cell
10868326 · 2020-12-15 · ·

A fuel cell FC includes a cell structure 1 in which an anode electrode layer 11, an electrolyte layer 13 and a cathode electrode layer 15 are stacked. The anode electrode layer 11 is arranged in the middle, and has an electrode reacting part 11 having a thermal expansion coefficient greater than a thermal expansion coefficient of the electrolyte layer, and an outer peripheral part 113 arranged adjacent to the electrode reacting part 111 on an outer periphery of the electrode reacting part 111, the outer peripheral part 113 having a thermal expansion coefficient smaller than the thermal expansion coefficient of the electrode reacting part 111. The fuel cell FC is arranged on the anode electrode layer side of the cell structure 1, and further includes a metallic supporting plate 2 that supports the cell structure 1.

Fuel cell
10868326 · 2020-12-15 · ·

A fuel cell FC includes a cell structure 1 in which an anode electrode layer 11, an electrolyte layer 13 and a cathode electrode layer 15 are stacked. The anode electrode layer 11 is arranged in the middle, and has an electrode reacting part 11 having a thermal expansion coefficient greater than a thermal expansion coefficient of the electrolyte layer, and an outer peripheral part 113 arranged adjacent to the electrode reacting part 111 on an outer periphery of the electrode reacting part 111, the outer peripheral part 113 having a thermal expansion coefficient smaller than the thermal expansion coefficient of the electrode reacting part 111. The fuel cell FC is arranged on the anode electrode layer side of the cell structure 1, and further includes a metallic supporting plate 2 that supports the cell structure 1.

Solid oxide fuel cell

A solid oxide fuel cell, and more particularly, a thin and light solid oxide fuel cell has a sealant layer in which a passage through which fuel and air may flow in and out. A support is located on an inner wall of the passage to prevent the blockage of the passage due to flow generated in the sealant layer at a high temperature. A window frame is omitted to simplify a configuration.

SEALING COMPOSITIONS
20200369558 · 2020-11-26 · ·

The present invention relates to compositions in the form of precursor glass powders, pastes and preforms comprising said precursor glass powders and glass-ceramics produced from the precursor glass powders, pastes or preforms. The present invention also relates to a method of forming a seal between a first and second material with a glass-ceramic, and a joint comprising a first material, a second material and a glass-ceramic sealing material joining the first and second materials together.

Fuel cell column including stress mitigation structures

A fuel cell column includes a stack of alternating fuel cells and interconnects, where the interconnects separate adjacent fuel cells in the stack and contain fuel and air channels which are configured to provide respective fuel and air to the fuel cells. a manifold plate containing a bottom inlet hole and a bottom outlet hole located in a bottom surface of the manifold plate, top outlet holes and top inlet holes formed in opposing sides of a top surface of the manifold plate, outlet channels fluidly connecting the top outlet holes to the bottom inlet hole, and inlet channels fluidly connecting the top inlet holes to the bottom outlet hole, and a mitigation structure configured to reduce stress applied to the stack due to at least one of a shape mismatch or coefficient of thermal expansion mismatch between the stack and the manifold plate.

Fuel cell column including stress mitigation structures

A fuel cell column includes a stack of alternating fuel cells and interconnects, where the interconnects separate adjacent fuel cells in the stack and contain fuel and air channels which are configured to provide respective fuel and air to the fuel cells. a manifold plate containing a bottom inlet hole and a bottom outlet hole located in a bottom surface of the manifold plate, top outlet holes and top inlet holes formed in opposing sides of a top surface of the manifold plate, outlet channels fluidly connecting the top outlet holes to the bottom inlet hole, and inlet channels fluidly connecting the top inlet holes to the bottom outlet hole, and a mitigation structure configured to reduce stress applied to the stack due to at least one of a shape mismatch or coefficient of thermal expansion mismatch between the stack and the manifold plate.

JOINING STRUCTURE

A joining structure includes a first bonded member and a glass portion that is bonded to a surface of the first bonded member. The glass portion includes an interface region not exceeding 5 m of the surface of the first bonded member, and an inner region more than 5 m from the surface of the first bonded member. The interface region and inner region respectively include rod-shaped crystal particles that have three or more aspect ratios when viewed in cross section. An average orientation angle of the rod-shaped crystal particles included in the interface region is greater than or equal to 60 degrees and less than or equal to 120 degrees. A standard deviation of the orientation angle of the rod-shaped crystal particles included in the inner region is greater than a standard deviation of the orientation angle of the rod-shaped crystal particles included in the interface region.

Advanced Automated Fabrication System And Methods For Thermal And Mechanical Components Utilizing Quadratic Or Squared Hybrid Direct Laser Sintering, Direct Metal Laser Sintering, CNC, Thermal Spraying, Direct Metal Deposition And Frictional Stir Welding. Cross-reference To Related Applications
20200338639 · 2020-10-29 ·

ADVANCED AUTOMATED FABRICATION SYSTEM AND METHODS FOR THERMAL AND MECHANICAL COMPONENTS UTILIZING QUADRATIC OR SQUARED HYBRID DIRECT LASER SINTERING, DIRECT METAL LASER SINTERING, CNC, THERMAL SPRAYING, DIRECT METAL DEPOSITION AND FRICTIONAL STIR WELDING. CROSS-REFERENCE TO RELATED APPLICATIONS

Curable resin composition, fuel cell, and sealing method
10800952 · 2020-10-13 · ·

The present invention has an object to produce a curable resin composition that achieves both low-temperature curability and low compression set. Provided is a sealing agent for fuel cell, comprising (A) to (D) ingredients: (A) ingredient: a vinyl polymer having one or more alkenyl groups per molecule and being liquid at 25 C.; (B) ingredient: a compound having one or more hydrosilyl groups per molecule; (C) ingredient: a hydrosilylation catalyst; and (D) ingredient: a heavy metal deactivator being one or more compounds selected from the group consisting of amino group-containing triazine compounds, aminotriazole compounds, and hydrazide compounds.

Curable resin composition, fuel cell, and sealing method
10800952 · 2020-10-13 · ·

The present invention has an object to produce a curable resin composition that achieves both low-temperature curability and low compression set. Provided is a sealing agent for fuel cell, comprising (A) to (D) ingredients: (A) ingredient: a vinyl polymer having one or more alkenyl groups per molecule and being liquid at 25 C.; (B) ingredient: a compound having one or more hydrosilyl groups per molecule; (C) ingredient: a hydrosilylation catalyst; and (D) ingredient: a heavy metal deactivator being one or more compounds selected from the group consisting of amino group-containing triazine compounds, aminotriazole compounds, and hydrazide compounds.