Proposed is a dry reforming catalyst body composed of a perovskite crystal structure material having eluted transition elements with excellent catalytic stability. The dry reforming catalyst body includes a matrix composed of a perovskite crystal structure material comprising a first transition element and a second transition element and an eluate in which the first transition element is eluted from the matrix to the surface. The present invention provides a dry reforming catalyst including a perovskite structure material having an eluted transition element with excellent catalyst stability. The dry reforming catalyst according to one embodiment of the present invention includes a matrix comprising a perovskite structure material comprising a first transition element and a second transition element and an eluate which is the first transition element eluted from the matrix to the surface.

Proposed is a dry reforming catalyst body composed of a perovskite crystal structure material having eluted transition elements with excellent catalytic stability. The dry reforming catalyst body includes a matrix composed of a perovskite crystal structure material comprising a first transition element and a second transition element and an eluate in which the first transition element is eluted from the matrix to the surface. The present invention provides a dry reforming catalyst including a perovskite structure material having an eluted transition element with excellent catalyst stability. The dry reforming catalyst according to one embodiment of the present invention includes a matrix comprising a perovskite structure material comprising a first transition element and a second transition element and an eluate which is the first transition element eluted from the matrix to the surface.

A fuel cell to provide a higher power density. The fuel cell can be produced by 3D printing in ceramic and has an improved power density by virtue of its spiral shape. In order to better extract the energy generated by the fuel cell, an interconnector sheet can be fastened positively to fastening knobs of the fuel cell by holding eyes. In addition, the interconnector sheet can be fixed by glass solder.

An object of the present invention is to provide a fuel battery cell of a high power generation output by increasing an area of an effective power generation region contributing to power generation while ensuring mechanical strength of the fuel battery cell. The fuel battery cell according to the present invention is provided with a first and a second insulating films between a support substrate and a first electrode. The support substrate has a first opening, the first insulating film has a second opening, and the second insulating film has a third opening. An opening area of the first opening is larger than that of the second opening, and an opening area of the third opening is larger than that of the second opening (see FIG. 2).

An object of the invention is to increase the output power of a solid oxide fuel cell by making a lower electrode layer porous so as to form a three-phase interface and reducing a thickness of a solid electrolyte layer to 1 micrometer or less. A fuel cell according to the invention includes a first electrode layer at a position where an opening formed in a board is covered, and a solid electrolyte layer having a thickness of 1000 nm or less. At least a part of a region of the first electrode layer covering the opening is porous (see FIG. 5).

The presently disclosed subject matter relates generally to a highly ionically conductive solid electrolyte membrane and to batteries comprising such solid electrolyte membrane.

The presently disclosed subject matter relates generally to a highly ionically conductive solid electrolyte membrane and to batteries comprising such solid electrolyte membrane.

The present disclosure relates to the field of materials, and in particular, to a method for preparing anti-coking Ni-YSZ anode materials for SOFC. The present disclosure provides a method for preparing a SOFC anode material, including: (1) providing the mixed powder of NiO and YSZ; (2) subjecting the mixed powder provided in step (1) to two-phase mutual solid solution treatment; (3) adjusting the particle size of the product obtained in the solid solution treatment in step (2). The SOFC anode material provided by the present disclosure could prepare the SOFC anode with good carbon deposition resistance. The anode material as a whole has the advantages of low cost, good catalytic performance, desirable electronic conductivity and well chemical compatibility with YSZ, etc. The long-term stability of cell performance is strong, and the cell preparation method is also easy to achieve industrialization.

The present disclosure relates to the field of materials, and in particular, to a method for preparing anti-coking Ni-YSZ anode materials for SOFC. The present disclosure provides a method for preparing a SOFC anode material, including: (1) providing the mixed powder of NiO and YSZ; (2) subjecting the mixed powder provided in step (1) to two-phase mutual solid solution treatment; (3) adjusting the particle size of the product obtained in the solid solution treatment in step (2). The SOFC anode material provided by the present disclosure could prepare the SOFC anode with good carbon deposition resistance. The anode material as a whole has the advantages of low cost, good catalytic performance, desirable electronic conductivity and well chemical compatibility with YSZ, etc. The long-term stability of cell performance is strong, and the cell preparation method is also easy to achieve industrialization.

Aspects relate to patterned nanostructures having a feature size not including film thickness of below 5 microns. The patterned nanostructures are made up of nanoparticles having an average particle size of less than 100 nm. A nanoparticle composition, which, in some cases, includes a binder, is applied to a substrate. A patterned mold used in concert with electromagnetic radiation function to manipulate the nanoparticle composition in forming the patterned nanostructure. In some embodiments, the patterned mold nanoimprints a pattern onto the nanoparticle composition and the composition is cured through UV or thermal energy. Three-dimensional patterned nanostructures may be formed. A number of patterned nanostructure layers may be prepared and joined together. In some cases, a patterned nanostructure may be formed as a layer that is releasable from the substrate upon which it is initially formed. Such releasable layers may be arranged to form a three-dimensional patterned nanostructure for suitable applications.