公开(公告)号：CA2623444A1

公开(公告)日：2007-04-12

申请号：CA2623444

申请日：2006-09-28

Applicant: CORNING INC

Inventor： CHATTERJEE DILIP K ,  CORTRIGHT JEFFREY E ,  BISWAS SAMIR ,  MAUREY PAMELA A

IPC: H01M8/02 ,  H01M8/24

Abstract: A method and resulting device for metallic structures including interconnects and sealed frames for solid oxide fuel cells, particularly those with multi-cell electrolyte sheets, includes providing a high-temperature aluminum-containing surface-alumina-forming steel, forming an interconnect structure from the steel, removing any alumina layer from a surface portion of the interconnect where an electrical contact is to be formed, providing a structure having a surface portion with which electrical contact is to be made by the surface portion of the interconnect, and brazing the surface portion of the interconnect to the surface portion of the structure, and sealing fuel cell frames by brazing.

公开(公告)号：DE602006021203D1

公开(公告)日：2011-05-19

申请号：DE602006021203

申请日：2006-09-28

Applicant: CORNING INC

Inventor： BISWAS SAMIR ,  CHATTERJEE DILIP KUMAR ,  CORTRIGHT JEFFREY EARL ,  MAUREY PAMELA ARLENE

IPC: H01M8/02 ,  H01M8/24

公开(公告)号：WO2010024940A2

公开(公告)日：2010-03-04

申请号：PCT/US2009004926

申请日：2009-08-28

Applicant: CORNING INC ,  BISWAS SAMIR ,  KARAJABERLIAN SUZANNE ,  MATTINGLY WILLIAM B III

Inventor： BISWAS SAMIR ,  KARAJABERLIAN SUZANNE ,  MATTINGLY WILLIAM B III

IPC: H01L41/083

CPC classification number: C03B5/1672 ,  C03B5/1675 ,  C03B17/064 ,  C23C28/321 ,  C23C28/322 ,  C23C28/345 ,  C23C28/36

Abstract: A device comprising (i) a first layer having a first surface comprising a first metal; and (ii) a second layer comprising an oxide of a second metal bonding directly to the first surface of the first layer and covering at least a part of the first surface of the first layer, wherein: (A) the interface between the first layer and the second layer is substantially dense and has an irregular topography; and (B) the second metal is capable of forming an alloy with the first metal when the second metal is deposited on the first surface of the first metal at an elevated temperature. The device can be advantageously formed by a process including a step of forming a mixture such as an intermetallic of the first metal and the second metal over the first metal, followed by oxidation of the metal mixture at an elevated temperature.

Abstract translation: 一种装置，包括（i）具有包含第一金属的第一表面的第一层; 和（ii）包含第二金属的氧化物的第二层，其直接结合到第一层的第一表面并且覆盖第一层的第一表面的至少一部分，其中：（A）第一层之间的界面 并且第二层基本致密并具有不规则的形貌; 和（B）当第二金属在升高的温度下沉积在第一金属的第一表面上时，第二金属能够与第一金属形成合金。 该装置可以有利地通过包括在第一金属上形成诸如第一金属和第二金属的金属间化合物的混合物的步骤，然后在升高的温度下氧化金属混合物的方法来形成。

公开(公告)号：WO2009139833A3

公开(公告)日：2010-01-28

申请号：PCT/US2009002869

申请日：2009-05-08

Applicant: CORNING INC ,  BISWAS SAMIR ,  CHATTERJEE DILIP K ,  ROSWECH TODD M

Inventor： BISWAS SAMIR ,  CHATTERJEE DILIP K ,  ROSWECH TODD M

IPC: C23C10/48 ,  C23C10/50 ,  C25D5/12

CPC classification number: C23C10/48 ,  C23C10/50 ,  C25D5/12 ,  C25D5/48 ,  Y10T428/12931

Abstract: Described herein are methods of producing an aluminide barrier layer, wherein the barrier layer includes nickel aluminide, iron aluminide, or a combination thereof, and the barrier layer is produced by a diffusion coating process on at least one surface of the article. The methods described herein are useful for preventing or reducing the migration of a metal species at or near at least one surface of the article. The articles produced by the methods described herein have numerous applications in the construction and operation of fuel cells.

Abstract translation: 本文描述了制备铝化物阻挡层的方法，其中阻挡层包括铝酸镍，铁铝化物或其组合，并且阻挡层通过在制品的至少一个表面上的扩散涂覆方法产生。 本文描述的方法可用于防止或减少在制品的至少一个表面处或附近的金属物质的迁移。 通过本文描述的方法生产的制品在燃料电池的构造和操作中具有许多应用。