公开(公告)号：WO1994014204A1

公开(公告)日：1994-06-23

申请号：PCT/US1993012318

申请日：1993-12-16

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  LEONIDA, Andrei ,  MOULTHROP, Lawrence ,  CRITZ, Kurt

IPC: H01M08/24

CPC classification number: H01M8/0232 ,  C25B9/04 ,  C25B9/066 ,  C25B9/18 ,  H01M2/20 ,  H01M8/1009 ,  Y10T428/24273 ,  Y10T428/24917 ,  Y10T428/25 ,  Y10T428/256

Abstract: Accumulated dimensional variations in fuel cells and electrolysis cell assemblies can reduce the efficiency of the assembly and provide leakage paths for fuel and oxidant. A metal compression pad comprised of a metal having an elastic strain of about 3 % to about 40 % at about 2,500 psig can compensate for component dimensional variations and improve inter-cell conductivity at pressures up to and exceeding about 10,000 psig.

Abstract translation: 燃料电池和电解池组件中的累积尺寸变化可以降低组装的效率并为燃料和氧化剂提供泄漏路径。 在约2,500psig下具有约3％至约40％的弹性应变的金属的金属压缩垫可以补偿组分尺寸变化并且在高达和超过约10,000psig的压力下改善细胞间电导率。

公开(公告)号：EP0674811B1

公开(公告)日：1998-02-25

申请号：EP94904482.0

申请日：1993-12-16

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： LEONIDA, Andrei ,  MOULTHROP, Lawrence ,  CRITZ, Kurt

IPC: H01M8/24 ,  H01M8/02 ,  C25B9/00

CPC classification number: H01M8/0232 ,  C25B9/04 ,  C25B9/066 ,  C25B9/18 ,  H01M2/20 ,  H01M8/1009 ,  Y10T428/24273 ,  Y10T428/24917 ,  Y10T428/25 ,  Y10T428/256

Abstract: Accumulated dimensional variations in fuel cells and electrolysis cell assemblies can reduce the efficiency of the assembly and provide leakage paths for fuel and oxidant. A metal compression pad comprised of a metal having an elastic strain of about 3 % to about 40 % at about 2,500 psig can compensate for component dimensional variations and improve inter-cell conductivity at pressures up to and exceeding about 10,000 psig.

公开(公告)号：EP0674811A1

公开(公告)日：1995-10-04

申请号：EP94904482.0

申请日：1993-12-16

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： LEONIDA, Andrei ,  MOULTHROP, Lawrence ,  CRITZ, Kurt

IPC: C25B9 ,  H01M2 ,  H01M8

CPC classification number: H01M8/0232 ,  C25B9/04 ,  C25B9/066 ,  C25B9/18 ,  H01M2/20 ,  H01M8/1009 ,  Y10T428/24273 ,  Y10T428/24917 ,  Y10T428/25 ,  Y10T428/256

Abstract: Accumulated dimensional variations in fuel cells and electrolysis cell assemblies can reduce the efficiency of the assembly and provide leakage paths for fuel and oxidant. A metal compression pad comprised of a metal having an elastic strain of about 3 % to about 40 % at about 2,500 psig can compensate for component dimensional variations and improve inter-cell conductivity at pressures up to and exceeding about 10,000 psig.