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1. 发明授权

US08012380B2 Proton conducting ceramic membranes for hydrogen separation 有权
标题翻译：用于氢分离的质子导电陶瓷膜
公开(公告)号：US08012380B2
公开(公告)日：2011-09-06
申请号：US11835823
申请日：2007-08-08
申请人： S. Elangovan , Balakrishnan G. Nair , Troy Small , Brian Heck
发明人： S. Elangovan , Balakrishnan G. Nair , Troy Small , Brian Heck
IPC分类号： H01B1/08
CPC分类号： B01D53/228 , B01D67/0046 , B01D69/02 , B01D69/141 , B01D71/024 , B01D2256/16 , B01D2257/108 , B01D2325/26 , C01B3/503 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495
摘要： A multi-phase proton conducting material comprising a proton-conducting ceramic phase and a stabilizing ceramic phase. Under the presence of a partial pressure gradient of hydrogen across the membrane or under the influence of an electrical potential, a membrane fabricated with this material selectively transports hydrogen ions through the proton conducting phase, which results in ultrahigh purity hydrogen permeation through the membrane. The stabilizing ceramic phase may be substantially structurally and chemically identical to at least one product of a reaction between the proton conducting phase and at least one expected gas under operating conditions of a membrane fabricated using the material. In a barium cerate-based proton conducting membrane, one stabilizing phase is ceria.
摘要翻译：一种包括质子传导陶瓷相和稳定陶瓷相的多相质子传导材料。在跨过膜的氢气的分压梯度的存在下或在电势的影响下，用该材料制造的膜选择性地将氢离子输送通过质子传导相，这导致通过膜的超高纯度氢渗透。在使用该材料制造的膜的操作条件下，稳定陶瓷相可以基本上在结构和化学上与至少一种质子传导相和至少一种预期气体之间的反应产物相同。在一种基于铈铈的质子传导膜中，一个稳定相是二氧化铈。

2. 发明申请

US20080032140A1 Proton Conducting Ceramic Membranes For Hydrogen Separation 有权
标题翻译：质子传导陶瓷膜用于氢分离
公开(公告)号：US20080032140A1
公开(公告)日：2008-02-07
申请号：US11835823
申请日：2007-08-08
申请人： S. Elangovan , Balakrishnan Nair , Troy Small , Brian Heck
发明人： S. Elangovan , Balakrishnan Nair , Troy Small , Brian Heck
IPC分类号： B32B18/00
CPC分类号： B01D53/228 , B01D67/0046 , B01D69/02 , B01D69/141 , B01D71/024 , B01D2256/16 , B01D2257/108 , B01D2325/26 , C01B3/503 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495
摘要： A multi-phase proton conducting material comprising a proton-conducting ceramic phase and a stabilizing ceramic phase. Under the presence of a partial pressure gradient of hydrogen across the membrane or under the influence of an electrical potential, a membrane fabricated with this material selectively transports hydrogen ions through the proton conducting phase, which results in ultrahigh purity hydrogen permeation through the membrane. The stabilizing ceramic phase may be substantially structurally and chemically identical to at least one product of a reaction between the proton conducting phase and at least one expected gas under operating conditions of a membrane fabricated using the material. In a barium cerate-based proton conducting membrane, one stabilizing phase is ceria.
摘要翻译：一种包括质子传导陶瓷相和稳定陶瓷相的多相质子传导材料。在跨过膜的氢气的分压梯度的存在下或在电势的影响下，用该材料制造的膜选择性地将氢离子输送通过质子传导相，这导致通过膜的超高纯度氢渗透。在使用该材料制造的膜的操作条件下，稳定陶瓷相可以基本上在结构和化学上与至少一种质子传导相和至少一种预期气体之间的反应产物相同。在一种基于铈铈的质子传导膜中，一个稳定相是二氧化铈。

3. 发明申请

US20050194571A1 CERAMIC MIXED PROTONIC/ELECTRONIC CONDUCTING MEMBRANES FOR HYDROGEN SEPARATION 有权
标题翻译：用于氢分离的陶瓷混合原子/电子导电膜
公开(公告)号：US20050194571A1
公开(公告)日：2005-09-08
申请号：US10708475
申请日：2004-03-05
申请人： Singaravelu Elangovan , Balakrishnan Nair , Troy Small
发明人： Singaravelu Elangovan , Balakrishnan Nair , Troy Small
IPC分类号： H01C1/00
CPC分类号： B01D53/228 , B01D69/02 , B01D69/141 , B01D71/024 , B01D2256/16 , B01D2257/108 , B01D2325/26 , C01B3/503 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495
摘要： A multi-phase mixed protonic/electronic conducting material comprising a proton-conducting ceramic phase and an electron conductive ceramic phase. Under the presence of a partial pressure gradient of hydrogen across the membrane, a membrane fabricated with this material selectively transports hydrogen ions through the protonically conductive ceramic phase and electrons through the electronically conducting ceramic phase, which results in ultrahigh purity hydrogen permeation through the membrane. The material has a high electronic conductivity and hydrogen gas transport is rate-limited by the protonic conductivity of the material.
摘要翻译：一种包含质子传导陶瓷相和导电陶瓷相的多相混合质子/电子导电材料。在膜的分压压力梯度的存在下，用该材料制造的膜选择性地将氢离子输送通过质子传导陶瓷相和电子通过电子导电陶瓷相，这导致超高纯度的氢渗透膜。该材料具有高电子导电性，氢气输送受材料质子传导率的限制。

4. 发明申请

US20070289870A1 Ammonia Gas Sensor With Dissimilar Electrodes 审中-公开
标题翻译：具有不同电极的氨气传感器
公开(公告)号：US20070289870A1
公开(公告)日：2007-12-20
申请号：US11763310
申请日：2007-06-14
申请人： Balakrishnan Nair , Jesse Nachias , Troy Small
发明人： Balakrishnan Nair , Jesse Nachias , Troy Small
IPC分类号： G01N27/26
CPC分类号： G01N27/4074 , G01N27/4062
摘要： A sensing apparatus to measure ammonia in a gas mixture. The sensing apparatus includes a sensing element, which includes substrate, a first electrode assembly, and a second electrode assembly. The first electrode assembly includes a first sensor electrode coupled to the substrate. The first electrode assembly is configured to react to the ammonia in the gas mixture. The second electrode assembly includes a second sensor electrode coupled to the substrate. The second electrode assembly is configured to react to the ammonia in the gas mixture. The first and second electrode assemblies are configured to generate a differential electrical signal in response to the ammonia detected by the second electrode assembly.
摘要翻译：一种用于测量气体混合物中的氨的感测装置。感测装置包括感测元件，其包括基底，第一电极组件和第二电极组件。第一电极组件包括耦合到衬底的第一传感器电极。第一电极组件被配置为与气体混合物中的氨反应。第二电极组件包括耦合到衬底的第二传感器电极。第二电极组件构造成与气体混合物中的氨反应。第一和第二电极组件被配置为响应于由第二电极组件检测到的氨而产生差分电信号。

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