公开(公告)号：WO2006124123A3

公开(公告)日：2006-11-23

申请号：PCT/US2006/011737

申请日：2006-03-31

Applicant: GENERAL MOTORS GLOBAL TECHNOLOGY OPERATIONS, INC.

Inventor： ABD ELHAMID, Mahmoud, H. ,  MIKHAIL, Youssef, M. ,  VYAS, Gayatri ,  ZHONG, Feng ,  BLUNK, Richard, H. ,  LISI, Daniel, J. ,  BUDINSKI, Michael, K. ,  FLY, Gerald, W. ,  FULLER, Timothy, J. ,  BRADY, Brian, K. ,  NEWMAN, Keith, E.

IPC: H01M8/20

Abstract: In at least one embodiment, the present invention provides a hydrophilic electrically conductive fluid distribution plate and a method of making, and system for using, the hydrophilic electrically conductive fluid distribution plate. In at least one embodiment, the plate comprises a plate body defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, and a composite conductive coating having a water contact angle of less than 40° adhered to the plate body. In at least one embodiment, the composite coating comprises a polymeric conductive layer adhered to the plate body having an exterior surface, and a particulate carbon layer adhered to the exterior surface of the polymeric conductive layer.

公开(公告)号：WO2006124124A2

公开(公告)日：2006-11-23

申请号：PCT/US2006/011738

申请日：2006-03-31

Applicant: GENERAL MOTORS GLOBAL TECHNOLOGY OPERATIONS, INC.

Inventor： ABD ELHAMID, Mahmoud, H. ,  MIKHAIL, Youssef, M. ,  LISI, Daniel, J. ,  BLUNK, Richard, H. ,  VYAS, Gayatri ,  BUDINSKI, Michael, K. ,  FLY, Gerald, W. ,  FULLER, Timothy, J. ,  BRADY, Brian, K.

IPC: H01M8/02 ,  B32B3/30

CPC classification number: H01M8/0206 ,  H01M8/021 ,  H01M8/0221 ,  H01M8/0226 ,  H01M8/0228 ,  Y02P70/56 ,  Y10T428/2457

Abstract: In at least one embodiment, the present invention provides an electrically conductive fluid distribution plate and a method of making, and system for using, the electrically conductive fluid distribution plate. The plate comprises a plate body having a surface defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, at least a portion of the surface having a roughness average of 0.5 to 5 μm and a contact resistance of less than 40 mohm cm2 when sandwiched between carbon papers at 200 psi.

Abstract translation: 在至少一个实施例中，本发明提供了一种导电流体分配板以及用于制造导电流体分布板和使用该系统的方法。 板包括板体，其具有限定一组流体流动通道的表面，该流体流动通道被配置为分配流体流过板的至少一侧，表面的至少一部分具有0.5至5μm的粗糙度平均值， 当在200磅/平方英寸之间夹在碳纸之间时，接触电阻小于40万欧姆cm2。

公开(公告)号：WO2006124125A3

公开(公告)日：2006-11-23

申请号：PCT/US2006/011739

申请日：2006-03-31

Applicant: GENERAL MOTORS GLOBAL TECHNOLOGY OPERATIONS, INC.

Inventor： ABD ELHAMID, Mahmoud, H. ,  ZHONG, Feng ,  BLUNK, Richard, H. ,  MIKHAIL, Youssef, M. ,  VYAS, Gayatri ,  LISI, Daniel, J. ,  BUDINSKI, Michael, K. ,  FLY, Gerald, W. ,  FULLER, Timothy, J. ,  BRADY, Brian, K. ,  NEWMAN, Keith, E.

IPC: H01M8/20

Abstract: In at least one embodiment, the present invention provides an electrically conductive fluid distribution plate and a method of making, and system for using, the electrically conductive fluid distribution plate. In at least one embodiment, the plate comprises a plate body defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, and a polymeric porous conductive layer proximate the plate body, with the porous conductive layer having a porosity sufficient to result in a water contact angle of the surface of less than 40°.