Lg Chem, Ltd

University of Florida Research Foundation Inc

Takkeun Oh

Kwangwook Choi

Jongjin Lee

Jeong Mi Choi

Yeonhyuk Heo

Bu Won Son

Eric D Wachsman

Jianlin Li

Sanghyeok Im

Dong Oh Shin

Tai Min Noh

Changseok Ryoo

Jong Woo Kim

Gyunjoong Kim

Hee Sung Yoon

Heesung Yoon

The present specification relates to a sheet laminate for a solid oxide fuel cell, a precursor for a solid oxide fuel cell including the same, an apparatus for manufacturing a sheet laminate for a solid oxide fuel cell, and a method for manufacturing a sheet laminate for a solid oxide fuel cell.

Sheet laminate for solid oxide fuel cell, precursor for solid oxide fuel cell, apparatus for manufacturing sheet laminate for solid oxide fuel cell, and method for manufacturing sheet laminate for solid oxide fuel cell

The present application relates to a method of manufacturing an anode supporter of a solid oxide fuel cell and an anode supporter of a solid oxide fuel cell, and may improve performance and durability of the fuel cell by improving an interfacial property between the anode supporter and an electrolyte.

Method for manufacturing fuel electrode support for solid oxide fuel cell and fuel electrode support for solid oxide fuel cell

A flat plate-shaped solid oxide fuel cell having a porous ceramic support, a fuel electrode provided on the porous ceramic support, an electrolyte layer provided on the fuel electrode, an air electrode provided on the electrolyte layer, and a fuel electrode current collector connected to the fuel electrode and extending in a direction way from the air electrode is provided.

Flat plate-shaped solid oxide fuel cell and cell module comprising same

The present application relates to a method of manufacturing an anode support of a solid oxide fuel cell and an anode support of a solid oxide fuel cell, and may improve performance and durability of the fuel cell by improving an interfacial property between the anode support and an electrolyte.

Method for manufacturing anode support of solid oxide fuel cell, and anode support of solid oxide fuel cell

According to the present disclosure, a pattern comprising protrusions and grooves is formed on all layers in a laminate laminating a composition layer for preparing an electrolyte; and at least one of a composition layer for preparing a fuel electrode and a composition layer for preparing an air electrode on the composition layer for preparing an electrolyte, which leads to advantages of saving time and costs in terms of process by carrying out sintering and pattern forming at once, while improving cell efficiency by increasing a surface area of the electrolyte layer.

Method for manufacturing solid oxide fuel cell

The present specification provides an inorganic oxide powder and an electrolyte including a sintered body of the same.

Inorganic oxide powder and electrolyte comprising sintered body of the same

In one embodiment, a membrane of proton-electron conducting ceramics that is useful for the conversion of a hydrocarbon and steam to hydrogen has a porous support coated with a film of a Perovskite-type oxide. By including the Zr and M in the oxide in place of Ce, the stability can be improved while maintaining sufficient hydrogen flux for efficient generation of hydrogen. In this manner, the conversion can be carried out by performing steam methane reforming (SMR) and/or water-gas shift reactions (WGS) at high temperature, where the conversion of CO to COand His driven by the removal of Hto give high conversions.

Proton conducting membranes for hydrogen production and separation

In one embodiment, a membrane of proton-electron conducting ceramics that is useful for the conversion of a hydrocarbon and steam to hydrogen has a porous support of M'-SrM&#x2033;CeZrM&#x2032;&#x2033;O, AlO, mullite, ZrO, CeOor any mixtures thereof where: M&#x2032; is Ni, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Zn, Pt, Ru, Rh, Pd, alloys thereof or mixtures thereof; M&#x2033; is Ba, Ca, Mg, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb; M&#x2032;&#x2033; is Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb; z&#x2032; is 0 to about 0.5; x&#x2032; is 0 to about 0.5; y&#x2032; is 0 to about 0.5; and x&#x2032;+y&#x2032;&#x3e;0; for example, Ni&#x2014;SrCeZrO, where x&#x2032; is about 0.1 to about 0.3. The porous support is coated with a film of a Perovskite-type oxide of the formula SrCeZrMOwhere M is at least one of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Yb, x is 0 to about 0.15 and y is about 0.1 to about 0.3. By including the Zr and M in the oxide in place of Ce, the stability can be improved while maintaining sufficient hydrogen flux for efficient generation of hydrogen. In this manner, the conversion can be carried out by performing steam methane reforming (SMR) and/or water-gas shift reactions (WGS) at high temperature, where the conversion of CO to COand His driven by the removal of Hto give high conversions. Methods of preparing the membrane cells and a system for use of the membrane cells to prepare hydrogen are presented. A method for sequestering COby reaction with methane or other hydrocarbon catalyzed by the novel membrane to form a syngas is also presented.

Growing community of inventors

Daejeon, South Korea

Takkeun Oh