公开(公告)号：WO2010080508A3

公开(公告)日：2010-09-10

申请号：PCT/US2009068509

申请日：2009-12-17

Applicant: SAINT GOBAIN CERAMICS ,  MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  LIN GUANGYONG

Inventor： MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  LIN GUANGYONG

IPC: H01M6/00 ,  C23C16/00

CPC classification number: H01M8/0217 ,  C04B35/47 ,  C04B35/6261 ,  C04B2235/3227 ,  C04B2235/3251 ,  C04B2235/3258 ,  C04B2235/3265 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/6582 ,  C04B2235/664 ,  C04B2235/77 ,  C04B2235/9607 ,  C04B2235/9615 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

Abstract: An interconnect material is formed by combining a lanthanum-doped strontium titanate with an aliovalent transition metal to form a precursor composition and sintering the precursor composition to form the interconnect material. The aliovalent transition metal can be an electron- acceptor dopant, such as manganese, cobalt, nickel or iron, or the aliovalent transition metal can be an electron-donor dopant, such as niobium or tungsten. A solid oxide fuel cell, or a strontium titanate varistor, or a strontium titanate capacitor can include the interconnect material that includes a lanthanum-doped strontium titanate that is further doped with an aliovalent transition metal.

Abstract translation: 通过将镧掺杂的钛酸锶与二价过渡金属组合以形成前体组合物并烧结前体组合物以形成互连材料来形成互连材料。 二价过渡金属可以是电子受体掺杂剂，例如锰，钴，镍或铁，或者二价过渡金属可以是电子给体掺杂剂，例如铌或钨。 固体氧化物燃料电池或钛酸锶变阻器或钛酸锶电容器可以包括掺杂掺镧钛酸镧的互连材料，其进一步掺杂有二价过渡金属。

公开(公告)号：WO2010077945A3

公开(公告)日：2010-10-14

申请号：PCT/US2009068253

申请日：2009-12-16

Applicant: SAINT GOBAIN CERAMICS ,  NARENDAR YESHWANTH ,  LIN GUANGYONG ,  MOHANRAM ARAVIND

Inventor： NARENDAR YESHWANTH ,  LIN GUANGYONG ,  MOHANRAM ARAVIND

IPC: H01M8/12 ,  C01F7/02 ,  C01F17/00 ,  C01G25/00 ,  C01G45/02

CPC classification number: C04B35/6261 ,  B82Y30/00 ,  C04B35/488 ,  C04B35/4885 ,  C04B35/645 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/3265 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/77 ,  H01M8/1253 ,  Y02E60/525 ,  Y02P70/56

Abstract: A solid oxide fuel cell electrolyte is fabricated by combining an yttria- stabilized zirconia powder with a- Al2O3 having a d5o particle size in a range of between about 10 nm and about 200 nm and Mn2O3 to form an electrolyte precursor composition, and then sintering the electrolyte precursor composition to thereby form the electrolyte. The a- Al2O3 and Mn2O3 can be present in the electrolyte precursor composition in an amount in a range of between about 0.25 mol% and about 5 mol%. The electrolyte can be a component of a solid oxide fuel cell of the invention.

Abstract translation: 通过将氧化钇稳定的氧化锆粉末与d 50粒径在约10nm至约200nm范围内的Al 2 O 3与Mn 2 O 3组合以形成电解质前体组合物来制造固体氧化物燃料电池电解质，然后烧结 电解质前体组合物，从而形成电解质。 a-Al 2 O 3和Mn 2 O 3可以以约0.25mol％至约5mol％的量存在于电解质前体组合物中。 电解质可以是本发明的固体氧化物燃料电池的组分。

公开(公告)号：ES2655543T3

公开(公告)日：2018-02-20

申请号：ES12838849

申请日：2012-10-07

Applicant: SAINT GOBAIN CERAMICS

Inventor： MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  HUANG HANSONG ,  LIN GUANGYONG

IPC: H01M8/04 ,  H01M4/88 ,  H01M4/90 ,  H01M8/0215 ,  H01M8/1213 ,  H01M8/124 ,  H01M8/1253 ,  H01M8/24

Abstract: Un método para formar un artículo de celda combustible de un óxido sólido (SOFC), que comprende: formar una celda unitaria de SOFC (100) que comprende: una capa no tratada de electrolito (101) que tiene una temperatura de sinterización del electrolito, una capa no tratada de interconexión (107) que tiene una temperatura de sinterización de la capa de interconexión, y una primera capa no tratada de electrodo (103) dispuesta entre la capa no tratada de electrolito (101) y la capa no tratada de interconexión (107), teniendo la primera capa no tratada de electrodo (103) una primera temperatura de sinterización del electrodo, y sinterizar la celda unitaria de SOFC (100) mediante un proceso simple de sinterización libre, para formar una celda unitaria de SOFC (100), en el que: la sinterización se realiza a una temperatura de sinterización inferior a la primera temperatura de sinterización del electrodo, superior a la temperatura de sinterización del electrolito y superior a la temperatura de sinterización de la material de interconexión, y se forman uniones por difusión entre los componentes de la capa de interconexión y la primera capa de electrodo.

公开(公告)号：EP2780968A4

公开(公告)日：2015-07-29

申请号：EP12850133

申请日：2012-11-14

Applicant: SAINT GOBAIN CERAMICS

Inventor： LIN GUANGYONG ,  NARENDAR YESHWANTH ,  PIETRAS JOHN D ,  ZHAO QIANG ,  SLIWOSKI ROBERT J ,  LEVY CAROLINE ,  MARLIN SAMUEL ,  MOHANRAM ARAVIND

IPC: H01M8/12 ,  C04B35/486 ,  H01M8/02

CPC classification number: H01M8/0217 ,  C04B35/486 ,  C04B35/488 ,  C04B2235/3213 ,  C04B2235/3227 ,  C04B2235/3246 ,  C04B2235/3268 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/5481 ,  H01M4/9033 ,  H01M4/905 ,  H01M4/9066 ,  H01M8/0228 ,  H01M8/0236 ,  H01M8/0282 ,  H01M8/1004 ,  H01M8/12 ,  H01M8/1213 ,  H01M8/2425 ,  H01M8/2465 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/521 ,  Y02E60/525

Abstract: A bonding layer, disposed between an interconnect layer and an electrode layer of a solid oxide fuel cell article, may be formed from a yttria stabilized zirconia (YSZ) powder having a monomodal particle size distribution (PSD) with a d50 that is greater than about 1 μm and a d90 that is greater than about 2 μm.

公开(公告)号：EP2789039A4

公开(公告)日：2015-11-11

申请号：EP12855215

申请日：2012-12-07

Applicant: SAINT GOBAIN CERAMICS

Inventor： MOHANRAM ARAVIND

IPC: H01M8/12 ,  H01M4/86 ,  H01M4/90

CPC classification number: H01M8/1246 ,  H01M4/861 ,  H01M4/9033 ,  H01M8/1213 ,  H01M8/1253 ,  H01M2008/1293 ,  Y02E60/521 ,  Y02E60/525 ,  Y02P70/56

Abstract: A solid oxide fuel cell (SOFC) article including a SOFC unit cell having a functional layer of an average thickness of not greater than about 100 μm, wherein the functional layer has a first type of porosity having a vertical orientation, and the first type of porosity has an aspect ratio of length:width, the width substantially aligned with a dimension of thickness of the functional layer.

Abstract translation: 一种固体氧化物燃料电池（SOFC）制品，其具有平均厚度不大于约100μm的功能层的SOFC单电池，其中所述功能层具有垂直取向的第一类型的孔隙，并且所述第一类型 孔隙率具有长度：宽度的宽高比，宽度基本上与功能层厚度的尺寸对齐。

公开(公告)号：EP2936597A4

公开(公告)日：2016-09-07

申请号：EP13865203

申请日：2013-12-17

Applicant: SAINT GOBAIN CERAMICS

Inventor： MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  PATTERSON ZACHARY R ,  PIETRAS JOHN D

IPC: H01M4/86 ,  H01M4/90 ,  H01M8/124 ,  H01M8/1253

CPC classification number: H01M4/8673 ,  H01M4/86 ,  H01M4/8652 ,  H01M4/8663 ,  H01M4/9025 ,  H01M8/1253 ,  H01M2004/8689 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

Abstract: The present disclosure relates to solid oxide fuel cells, and particularly raw powder materials which form a layer in a solid oxide fuel. The raw powder materials include an ionic conductor powder material; and an electronic conductor powder material. The ratio of an average particle diameter of the ionic conductor powder material to an average particle diameter of the electronic conductor powder material is greater than about 1:1, and an average particle diameter of at least one of the electronic conductor powder material or the ionic conductor powder material is coarse.

公开(公告)号：EP2764570A4

公开(公告)日：2015-11-11

申请号：EP12838849

申请日：2012-10-07

Applicant: SAINT GOBAIN CERAMICS

Inventor： MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  HUANG HANSONG ,  LIN GUANGYONG

IPC: H01M8/12 ,  H01M4/88 ,  H01M4/90 ,  H01M8/02 ,  H01M8/04 ,  H01M8/24

CPC classification number: H01M8/1004 ,  H01M4/8857 ,  H01M4/8889 ,  H01M4/9025 ,  H01M4/9033 ,  H01M8/0215 ,  H01M8/1213 ,  H01M8/1253 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

Abstract: A method for forming a solid oxide fuel cell (SOFC) article includes forming a SOFC unit cell in a single, free-sintering process, wherein the SOFC unit cell is made of an electrolyte layer, an interconnect layer, a first electrode layer disposed between the electrolyte layer and the interconnect layer. The electrolyte layer of the SOFC unit cell is in compression after forming.

Abstract translation: 一种形成固体氧化物燃料电池（SOFC）制品的方法包括在单次烧结过程中形成SOFC晶胞，其中SOFC晶胞由电解质层，互连层，第一电极层 电解质层和互连层。 SOFC单元电池的电解质层在成型后处于压缩状态。

公开(公告)号：EP2377189A4

公开(公告)日：2013-05-29

申请号：EP09837923

申请日：2009-12-17

Applicant: SAINT GOBAIN CERAMICS

Inventor： MOHANRAM ARAVIND ,  NARENDAR YESHWANTH ,  LIN GUANGYONG

IPC: H01M8/02 ,  C04B35/47 ,  C04B35/626 ,  H01M8/12

CPC classification number: H01M8/0217 ,  C04B35/47 ,  C04B35/6261 ,  C04B2235/3227 ,  C04B2235/3251 ,  C04B2235/3258 ,  C04B2235/3265 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/6582 ,  C04B2235/664 ,  C04B2235/77 ,  C04B2235/9607 ,  C04B2235/9615 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

Abstract: An interconnect material is formed by combining a lanthanum-doped strontium titanate with an aliovalent transition metal to form a precursor composition and sintering the precursor composition to form the interconnect material. The aliovalent transition metal can be an electron-acceptor dopant, such as manganese, cobalt, nickel or iron, or the aliovalent transition metal can be an electron-donor dopant, such as niobium or tungsten. A solid oxide fuel cell, or a strontium titanate varistor, or a strontium titanate capacitor can include the interconnect material that includes a lanthanum-doped strontium titanate that is further doped with an aliovalent transition metal.

Abstract translation: 通过将镧掺杂的钛酸锶与二价过渡金属组合以形成前体组合物并烧结前体组合物以形成互连材料来形成互连材料。 二价过渡金属可以是电子受体掺杂剂，例如锰，钴，镍或铁，或者二价过渡金属可以是诸如铌或钨的电子给体掺杂剂。 固体氧化物燃料电池或钛酸锶变阻器或钛酸锶电容器可以包括掺杂掺镧钛酸锶的互连材料，其进一步掺杂有二价过渡金属。

公开(公告)号：EP2377193A4

公开(公告)日：2012-07-04

申请号：EP09836887

申请日：2009-12-16

Applicant: SAINT GOBAIN CERAMICS

Inventor： NARENDAR YESHWANTH ,  LIN GUANGYONG ,  MOHANRAM ARAVIND

IPC: H01M8/12 ,  C01F7/02 ,  C01F17/00 ,  C01G25/00 ,  C01G45/02 ,  C04B35/488 ,  C04B35/626 ,  C04B35/645

CPC classification number: C04B35/6261 ,  B82Y30/00 ,  C04B35/488 ,  C04B35/4885 ,  C04B35/645 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/3265 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/77 ,  H01M8/1253 ,  Y02E60/525 ,  Y02P70/56