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公开(公告)号:WO2011149732A2
公开(公告)日:2011-12-01
申请号:PCT/US2011/036935
申请日:2011-05-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , YANDRASITS, Michael A. , LEE, Ji-Hwa , YI, Youngdon , PIERPONT, Daniel M. , HAMROCK, Steven J. , SCHONEWILL, Mark A.
Inventor: YANDRASITS, Michael A. , LEE, Ji-Hwa , YI, Youngdon , PIERPONT, Daniel M. , HAMROCK, Steven J. , SCHONEWILL, Mark A.
IPC: H01M8/10
CPC classification number: H01M8/1053 , C08J5/2206 , C08J2327/16 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081 , H01M2300/0082 , H01M2300/0094 , Y02P70/56
Abstract: An electrolyte membrane having a proton conducting polymer reinforced with a nanofiber mat made from a nanofiber comprising a fiber material selected from polymers and polymer blends; wherein the fiber material has a fiber material proton conductivity; wherein the proton conducting polymer has a proton conducting polymer conductivity; and wherein the fiber material proton conductivity is less than the proton conducting polymer conductivity, and methods of making. In some embodiments, the nanofiber further comprises a proton conducting polymer.
Abstract translation: 一种具有由纳米纤维制成的纳米纤维毡增强的质子传导性聚合物的电解质膜,其包含选自聚合物和聚合物共混物的纤维材料; 其中所述纤维材料具有纤维材料质子传导性; 其中所述质子传导性聚合物具有质子传导性聚合物导电性; 并且其中所述纤维材料的质子传导性小于所述质子导电聚合物的导电性,以及所述制造方法。 在一些实施方案中,纳米纤维还包含质子传导性聚合物。
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公开(公告)号:EP3147982A1
公开(公告)日:2017-03-29
申请号:EP16191228.2
申请日:2011-05-18
Applicant: 3M Innovative Properties Company
Inventor: YANDRASITS, Michael A. , LEE, Ji-Hwa , YI, Youngdon , PIERPONT, Daniel M. , HAMROCK, Steven J. , SCHONEWILL,, Mark A.
IPC: H01M8/10 , C08J5/22 , B32B27/00 , D04H1/00 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/1053 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081
CPC classification number: H01M8/1053 , C08J5/2206 , C08J2327/16 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081 , H01M2300/0082 , H01M2300/0094 , Y02P70/56
Abstract: An electrolyte membrane having a proton conducting polymer reinforced with a nanofiber mat made from a nanofiber comprising a fiber material selected from polymers and polymer blends; wherein the fiber material has a fiber material proton conductivity; wherein the proton conducting polymer has a proton conducting polymer conductivity; and wherein the fiber material proton conductivity is less than the proton conducting polymer conductivity.
Abstract translation: 一种具有由纳米纤维制成的纳米纤维毡增强的质子传导性聚合物的电解质膜,其包含选自聚合物和聚合物共混物的纤维材料; 其中所述纤维材料具有纤维材料质子传导性; 其中所述质子传导聚合物具有质子传导聚合物导电性; 并且其中所述纤维材料质子传导性小于所述质子传导性聚合物导电性。
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13.
公开(公告)号:EP3238300A1
公开(公告)日:2017-11-01
申请号:EP15820952.8
申请日:2015-12-15
Applicant: 3M Innovative Properties Company
Inventor: PIERPONT, Daniel M. , YANDRASITS, Michael A. , FRISK, Joseph W.
IPC: H01M8/1004 , H01M8/0245 , H01M8/0297 , H01M8/18 , H01M12/08 , H01M8/0234
CPC classification number: H01M8/0297 , C25B1/08 , C25B1/10 , C25B9/08 , C25B9/10 , C25B11/035 , C25B15/08 , H01M8/0234 , H01M8/0245 , H01M8/1004 , H01M8/188 , H01M12/08 , H01M2008/1095 , Y02E60/128 , Y02E60/366
Abstract: An article comprising a first gas distribution layer (100), a first gas dispersion layer (200), or a first electrode layer, having first and second opposed major surfaces and a first adhesive layer having first and second opposed major surfaces, wherein the second major surface (102) of the first gas distribution layer (100), the second major surface (202) of the first gas dispersion layer (200), or the first major surface of the first electrode layer, as applicable, has a central area, wherein the first major surface of the first adhesive layer contacts at least the central area of the second major surface of the first gas distribution layer, the second major surface of the first gas dispersion layer, or the first major surface of the first electrode layer, as applicable, and wherein the first adhesive layer comprises a porous network of first adhesive including a continuous pore network extending between the first and second major surfaces of the first adhesive layer. The articles described herein are useful, for example, in membrane electrode assemblies, unitized electrode assemblies, and electrochemical devices (e.g., fuel cells, redox flow batteries, and electrolyzers).
Abstract translation: 一种包括具有第一和第二相对主表面的第一气体分配层(100),第一气体分散层(200)或第一电极层和具有第一和第二相对主表面的第一粘合剂层的制品,其中第二 如果适用的话,第一气体分配层(100)的主表面(102),第一气体分散层(200)的第二主表面(202)或第一电极层的第一主表面具有中心区域 ,其中第一粘合剂层的第一主表面至少接触第一气体分配层的第二主表面的中心区域,第一气体分散层的第二主表面或第一电极层的第一主表面 ,并且其中所述第一粘合剂层包括第一粘合剂的多孔网络,所述第一粘合剂包括在所述第一粘合剂层的所述第一主表面和所述第二主表面之间延伸的连续孔网络。 本文所述的制品例如在膜电极组件,组合电极组件和电化学装置(例如燃料电池,氧化还原液流电池和电解器)中是有用的,
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公开(公告)号:EP4260378A1
公开(公告)日:2023-10-18
申请号:EP21824431.7
申请日:2021-12-08
Applicant: 3M Innovative Properties Company
Inventor: RULE, Joseph D. , PIERPONT, Daniel M. , WEIGEL, Mark D. , JENNEN, Jay M.
IPC: H01L31/048
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公开(公告)号:EP2577787B1
公开(公告)日:2016-10-05
申请号:EP11721958.4
申请日:2011-05-18
Applicant: 3M Innovative Properties Company
Inventor: YANDRASITS, Michael A. , LEE, Ji-Hwa , YI, Youngdon , PIERPONT, Daniel M. , HAMROCK, Steven J. , SCHONEWILL, Mark A.
IPC: C08J5/22 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/1053 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081
CPC classification number: H01M8/1053 , C08J5/2206 , C08J2327/16 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081 , H01M2300/0082 , H01M2300/0094 , Y02P70/56
Abstract: An electrolyte membrane having a proton conducting polymer reinforced with a nanofiber mat made from a nanofiber comprising a fiber material selected from polymers and polymer blends; wherein the fiber material has a fiber material proton conductivity; wherein the proton conducting polymer has a proton conducting polymer conductivity; and wherein the fiber material proton conductivity is less than the proton conducting polymer conductivity.
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16.
公开(公告)号:EP4526713A1
公开(公告)日:2025-03-26
申请号:EP23722696.4
申请日:2023-04-17
Applicant: 3M Innovative Properties Company
Inventor: SWEETNAM, Sean M. , SMITH, Andrew C. , MAKI, Stephen P. , ROWE, David J. , HEBRINK, Timothy J. , PIERPONT, Daniel M. , GOTRIK, Kevin W. , WEIGEL, Mark D. , PHIPPS, James A. , HAGEN, Kevin D. , O'NEILL, Mark B.
IPC: G02B5/08
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17.
公开(公告)号:EP3497740A1
公开(公告)日:2019-06-19
申请号:EP17764449.9
申请日:2017-08-09
Applicant: 3M Innovative Properties Company
Inventor: WEBER, Brian T. , BARTLING, Brandon A. , YORDEM, Onur S. , HAUG, Andrew T. , ABULU, John E. , HAUGEN, Gregory M. , NODA, Kazuki , SUZUKI, Shunsuke , ACHARYA, Bharat R. , PIERPONT, Daniel M. , MILLER, David J. , IVERSON, Eric J.
IPC: H01M4/86 , H01M8/18 , H01M8/1004 , H01M8/0273 , H01M8/0276 , H01M8/0297
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公开(公告)号:EP2839527B1
公开(公告)日:2018-06-27
申请号:EP13778532.5
申请日:2013-03-19
Applicant: 3M Innovative Properties Company
Inventor: KNUDSON, Orlin B. , PIERPONT, Daniel M. , POCH, James F.
IPC: H01M8/1004 , H01M8/04537 , H01M8/04664 , G01N27/02 , G01R19/00
CPC classification number: G01N27/02 , G01R19/0084 , G01R19/0092 , H01M4/86 , H01M8/02 , H01M8/04 , H01M8/04544 , H01M8/04574 , H01M8/04664 , H01M8/1004
Abstract: Apparatus and method for assessing the quality of membrane electrode assemblies.
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公开(公告)号:EP2577787A2
公开(公告)日:2013-04-10
申请号:EP11721958.4
申请日:2011-05-18
Applicant: 3M Innovative Properties Company
Inventor: YANDRASITS, Michael A. , LEE, Ji-Hwa , YI, Youngdon , PIERPONT, Daniel M. , HAMROCK, Steven J. , SCHONEWILL, Mark A.
IPC: H01M8/10
CPC classification number: H01M8/1053 , C08J5/2206 , C08J2327/16 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M8/1069 , H01M8/1081 , H01M2300/0082 , H01M2300/0094 , Y02P70/56
Abstract: An electrolyte membrane having a proton conducting polymer reinforced with a nanofiber mat made from a nanofiber comprising a fiber material selected from polymers and polymer blends; wherein the fiber material has a fiber material proton conductivity; wherein the proton conducting polymer has a proton conducting polymer conductivity; and wherein the fiber material proton conductivity is less than the proton conducting polymer conductivity.
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20.
公开(公告)号:EP4341457A1
公开(公告)日:2024-03-27
申请号:EP22804129.9
申请日:2022-03-09
Applicant: 3M Innovative Properties Company
Inventor: SWEETNAM, Sean M. , MAKI, Stephen P. , HEBRINK, Timothy J. , PIERPONT, Daniel M. , WEIGEL, Mark D. , ROWE, David J. , PIETZ, Brandon R. , LYONS, Christopher S. , HAGEN, Kevin D.
IPC: C23C14/34 , C23C16/455
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