公开(公告)号：US20030109631A1

公开(公告)日：2003-06-12

申请号：US10015528

申请日：2001-12-12

Applicant: Ballard Power Systems Inc.

Inventor： Wesley Gervais ,  Michael V. Lauritzen ,  Kristi M. Zychowka ,  Lawrence A. Vanderark ,  Kevin Michael Colbow

IPC: C08K003/00 ,  C08L027/12

CPC classification number: C08B5/02 ,  C08J3/075 ,  H01M4/8828

Abstract: An aqueous ionomer gel having a high viscosity, particularly a proton conducting ionomer, as well as to related products incorporating such gels. Such aqueous ionomer gels are suitable for suspending catalysts for formation of catalyst inks, which in turn are suitable for screen printing on a variety of surfaces. Representative surfaces are the electrode or membrane surfaces in an electrochemical fuel cell. Methods for making aqueous ionomer gels are also disclosed.

Abstract translation: 具有高粘度的水性离聚物凝胶，特别是质子导电离聚物，以及掺入这种凝胶的相关产品。 这种水性离聚物凝胶适用于悬浮催化剂用于形成催化剂油墨，其又适用于各种表面上的丝网印刷。 代表性的表面是电化学燃料电池中的电极或膜表面。 还公开了制备水性离聚物凝胶的方法。

公开(公告)号：US20040162384A1

公开(公告)日：2004-08-19

申请号：US10712400

申请日：2003-11-12

Applicant: Ballard Power Systems Inc.

Inventor： Wesley Gervais ,  Michael V. Lauritzen ,  Kristi M. Zychowka ,  Lawrence A. Vanderark ,  Kevin Michael Colbow

IPC: C25B013/08

CPC classification number: C08B5/02 ,  C08J3/075 ,  H01M4/8828

Abstract: An aqueous ionomer gel having a high viscosity, particularly a proton conducting ionomer, as well as to related products incorporating such gels. Such aqueous ionomer gels are suitable for suspending catalysts for formation of catalyst inks, which in turn are suitable for screen printing on a variety of surfaces. Representative surfaces are the electrode or membrane surfaces in an electrochemical fuel cell. Methods for making aqueous ionomer gels are also disclosed.

Abstract translation: 具有高粘度的水性离聚物凝胶，特别是质子导电离聚物，以及掺入这种凝胶的相关产品。 这种水性离聚物凝胶适用于悬浮催化剂用于形成催化剂油墨，其又适用于各种表面上的丝网印刷。 代表性的表面是电化学燃料电池中的电极或膜表面。 还公开了制备水性离聚物凝胶的方法。