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1. 发明授权

US07301002B1 Sulfonated polyphenylene polymers 有权
标题翻译：磺化聚苯聚合物
公开(公告)号：US07301002B1
公开(公告)日：2007-11-27
申请号：US10938137
申请日：2004-09-10
申请人： Christopher J. Cornelius , Cy H. Fujimoto , Michael A. Hickner
发明人： Christopher J. Cornelius , Cy H. Fujimoto , Michael A. Hickner
IPC分类号： C08G75/00 , C08G75/20
CPC分类号： C08G65/48 , C08G61/10 , C08G65/485 , C08G75/029 , C08G2261/1452 , C08G2261/148 , C08G2261/312 , C08J5/2256 , C08J2365/02 , Y10T428/31855
摘要： Improved sulfonated polyphenylene compositions, improved polymer electrolyte membranes and nanocomposites formed there from for use in fuel cells are described herein. The improved compositions, membranes and nanocomposites formed there from overcome limitations of Nafion® membranes.
摘要翻译：本文描述了改进的磺化聚亚苯基组合物，改进的聚合物电解质膜和形成于其中用于燃料电池的纳米复合材料。克服Nafion膜膜的限制，在那里形成了改进的组合物，膜和纳米复合材料。

2. 发明授权

US07888397B1 Poly(phenylene)-based anion exchange membrane 有权
标题翻译：聚（亚苯基）基阴离子交换膜
公开(公告)号：US07888397B1
公开(公告)日：2011-02-15
申请号：US12112012
申请日：2008-04-30
申请人： Michael Hibbs , Christopher J. Cornelius , Cy H. Fujimoto
发明人： Michael Hibbs , Christopher J. Cornelius , Cy H. Fujimoto
IPC分类号： C08J5/22 , C08G61/02 , C08G61/00
CPC分类号： C08G61/10 , B01D61/44 , B01D71/38 , B01D71/72 , B01D2325/42 , C08G2261/148 , C08G2261/312 , C08G2261/46 , C08G2261/516 , C08G2261/80 , C08J5/2256 , C08J2365/02
摘要： A poly(phenylene) compound of copolymers that can be prepared with either random or multiblock structures where a first polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 2 pendant phenyl groups and 4 pendant tolyl groups and the second polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 6 pendant phenyl groups. The second polymer has chemical groups attached to some of the pendant phenyl groups selected from CH3, CH2Br, and CH2N(CH3)3Br groups. When at least one group is CH2N(CH3)3Br, the material functions as an anion exchange membrane.
摘要翻译：可以用无规或多嵌段结构制备的聚（亚苯基）共聚物化合物，其中第一聚合物具有具有四个顺序连接的苯环的结构的重复单元，共有2个侧基苯基和4个侧甲苯基，第二聚合物具有具有四个顺序连接的苯环的结构的重复单元，总共具有6个苯基侧基。第二聚合物具有连接到选自CH 3，CH 2 Br和CH 2 N（CH 3）3 Br基团的一些侧基苯基的化学基团。当至少一个基团是CH2N（CH3）3Br时，该物质起阴离子交换膜的作用。

3. 发明申请

US20100116132A1 Hybrid Membrane - PSA System for Separating Oxygen from Air 有权
标题翻译：混合膜 - 用于从空气中分离氧气的PSA系统
公开(公告)号：US20100116132A1
公开(公告)日：2010-05-13
申请号：US12269540
申请日：2008-11-12
申请人： Chad L. Staiger , Mark R. Vaughn , A. Keith Miller , Christopher J. Cornelius
发明人： Chad L. Staiger , Mark R. Vaughn , A. Keith Miller , Christopher J. Cornelius
IPC分类号： B01D53/22 , B01D53/047
CPC分类号： B01D53/047 , B01D53/229 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/4533 , B01D2259/4541 , C01B13/0251 , C01B13/027 , C01B2210/0046 , C01B2210/0082
摘要： A portable, non-cryogenic, oxygen generation system capable of delivering oxygen gas at purities greater than 98% and flow rates of 15 L/min or more is described. The system consists of two major components. The first component is a high efficiency membrane capable of separating argon and a portion of the nitrogen content from air, yielding an oxygen-enriched permeate flow. This is then fed to the second component, a pressure swing adsorption (PSA) unit utilizing a commercially available, but specifically formulated zeolite compound to remove the remainder of the nitrogen from the flow. The system is a unique gas separation system that can operate at ambient temperatures, for producing high purity oxygen for various applications (medical, refining, chemical production, enhanced combustion, fuel cells, etc . . . ) and represents a significant advance compared to current technologies.
摘要翻译：描述了能够输送纯度大于98％，流量为15L / min以上的氧气的便携式非低温氧气发生系统。该系统由两个主要组成部分组成。第一组分是能够从空气中分离出氩和一部分氮含量的高效膜，产生富氧渗透物流。然后将其送入第二组分，即使用市售但特异性配制的沸石化合物以从流中除去剩余的氮的变压吸附（PSA）单元。该系统是一种独特的气体分离系统，可在环境温度下工作，为各种应用（医疗，精炼，化学生产，增强燃烧，燃料电池等）生产高纯度氧气，与目前相比显着提高技术。

4. 发明授权

US07022810B1 Proton exchange membrane materials for the advancement of direct methanol fuel-cell technology 有权
标题翻译：质子交换膜材料用于推进直接甲醇燃料电池技术
公开(公告)号：US07022810B1
公开(公告)日：2006-04-04
申请号：US10739644
申请日：2003-12-18
申请人： Christopher J. Cornelius
发明人： Christopher J. Cornelius
IPC分类号： C08G73/10 , C08G69/28 , C08L77/00
CPC分类号： C08G73/1042 , C08G73/1039 , C08G73/1064
摘要： A new class of hybrid organic-inorganic materials, and methods of synthesis, that can be used as a proton exchange membrane in a direct methanol fuel cell. In contrast with Nafion® PEM materials, which have random sulfonation, the new class of materials have ordered sulfonation achieved through self-assembly of alternating polyimide segments of different molecular weights comprising, for example, highly sulfonated hydrophilic PDA-DASA polyimide segment alternating with an unsulfonated hydrophobic 6FDA-DAS polyimide segment. An inorganic phase, e.g., 0.5–5 wt % TEOS, can be incorporated in the sulfonated polyimide copolymer to further improve its properties. The new materials exhibit reduced swelling when exposed to water, increased thermal stability, and decreased O2 and H2 gas permeability, while retaining proton conductivities similar to Nafion®. These improved properties may allow direct methanol fuel cells to operate at higher temperatures and with higher efficiencies due to reduced methanol crossover.
摘要翻译：一类新型有机 - 无机混合物和合成方法，可用作直接甲醇燃料电池中的质子交换膜。与具有随机磺化的NafionPEM材料相反，新类别的材料已经通过自组装实现了不同分子量的交替聚酰亚胺片段的磺化，其包括例如高度磺化的亲水性PDA-DASA聚酰亚胺片段交替与未磺化的疏水性6FDA-DAS聚酰亚胺片段。无机相，例如0.5-5重量％的TEOS可以引入到磺化聚酰亚胺共聚物中以进一步改善其性能。新材料在暴露于水时表现出减小的膨胀，增加的热稳定性和降低的O 2和H 2气体渗透性，同时保持类似于Nafion的质子电导率。这些改进的性能可以允许直接甲醇燃料电池在更高的温度下运行，并且由于降低的甲醇交换而具有更高的效率。

5. 发明授权

US07875101B2 Hybrid membrane—PSA system for separating oxygen from air 有权
标题翻译：用于从空气中分离氧气的混合膜-PPS系统
公开(公告)号：US07875101B2
公开(公告)日：2011-01-25
申请号：US12269540
申请日：2008-11-12
申请人： Chad L. Staiger , Mark R. Vaughn , A. Keith Miller , Christopher J. Cornelius
发明人： Chad L. Staiger , Mark R. Vaughn , A. Keith Miller , Christopher J. Cornelius
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D53/229 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/4533 , B01D2259/4541 , C01B13/0251 , C01B13/027 , C01B2210/0046 , C01B2210/0082
摘要： A portable, non-cryogenic, oxygen generation system capable of delivering oxygen gas at purities greater than 98% and flow rates of 15 L/min or more is described. The system consists of two major components. The first component is a high efficiency membrane capable of separating argon and a portion of the nitrogen content from air, yielding an oxygen-enriched permeate flow. This is then fed to the second component, a pressure swing adsorption (PSA) unit utilizing a commercially available, but specifically formulated zeolite compound to remove the remainder of the nitrogen from the flow. The system is a unique gas separation system that can operate at ambient temperatures, for producing high purity oxygen for various applications (medical, refining, chemical production, enhanced combustion, fuel cells, etc . . . ) and represents a significant advance compared to current technologies.
摘要翻译：描述了能够输送纯度大于98％，流量为15L / min以上的氧气的便携式非低温氧气发生系统。该系统由两个主要组成部分组成。第一组分是能够从空气中分离出氩和一部分氮含量的高效膜，产生富氧渗透物流。然后将其送入第二组分，即使用市售但特异性配制的沸石化合物以从流中除去剩余的氮的变压吸附（PSA）单元。该系统是一种独特的气体分离系统，可在环境温度下工作，为各种应用（医疗，精炼，化学生产，增强燃烧，燃料电池等）生产高纯度氧气，与目前相比显着提高技术。

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