专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07727675B2 Polymer electrolyte, method of preparing the same, and fuel cell using the polymer electrolyte 失效
标题翻译：聚合物电解质，其制备方法和使用聚合物电解质的燃料电池
公开(公告)号：US07727675B2
公开(公告)日：2010-06-01
申请号：US11852587
申请日：2007-09-10
申请人： Myung-dong Cho , Tae-young Kim
发明人： Myung-dong Cho , Tae-young Kim
IPC分类号： H01M6/14 , C08F283/04
CPC分类号： C08G18/0847 , C08G18/3889 , C08G18/4854 , C08G18/6685 , C08G18/833 , C08L33/10 , C08L75/04 , H01M2008/1095 , H01M2300/0082 , C08L2666/04
摘要： A polymer electrolyte includes a heat-treated polymerization product of a polyurethane-based compound and a polyethylene(meth)acrylic acid, wherein the polyurethane-based compound is produced by polymerizing a diisocyanate-based compound, a phosphoric acid-based polyol, and a chain extender. The polymer electrolyte has a high ionic conductivity at high temperatures without causing deformation of an electrolyte membrane. The polymer electrolyte membrane can be inexpensively and simply manufactured, and the thickness of the membrane can be easily controlled. In addition, a large amount of phosphoric acid can be impregnated into the polymer electrolyte. A fuel cell that is operative at a temperature of 100° C. or higher under non-humidified conditions and has improved energy generating efficiency can be prepared by employing the polymer electrolyte membrane.
摘要翻译：聚合物电解质包括聚氨酯类化合物和聚乙烯（甲基）丙烯酸的热处理聚合产物，其中所述聚氨酯类化合物通过将二异氰酸酯类化合物，磷酸类多元醇和扩链剂聚合物电解质在高温下具有高离子导电性，而不会导致电解质膜的变形。聚合物电解质膜可以廉价且简单地制造，并且可以容易地控制膜的厚度。此外，大量的磷酸可以浸渍到聚合物电解质中。可以通过使用聚合物电解质膜来制备在非加湿条件下在100℃以上的温度下工作并且具有提高的能量产生效率的燃料电池。

2. 发明申请

US20080145744A1 ELECTRODE FOR FUEL CELL AND FUEL CELL USING THE SAME 有权
标题翻译：用于燃料电池的电极和使用它的燃料电池
公开(公告)号：US20080145744A1
公开(公告)日：2008-06-19
申请号：US11845437
申请日：2007-08-27
申请人： Tae-young KIM , Myung-dong Cho
发明人： Tae-young KIM , Myung-dong Cho
IPC分类号： H01M8/02
CPC分类号： H01M8/086 , H01M4/8605 , H01M4/926
摘要： An electrode for a fuel cell including a support and a catalyst layer formed on the support, wherein the catalyst layer comprises a supported catalyst and a polyurethane-based compound, wherein all or some of the polyurethane-based compound is synthesized from a polyol monomer where some or all of the polyol monomer is a polyol monomer that contains a phosphonyl group; a method of preparing the same; and a fuel cell including the same. The electrode for a fuel cell has excellent ion conductivity because it maintains stability at high temperature operation, and is capable of retaining phosphoric acid effectively even at high temperatures. A fuel cell can be prepared by using the electrode where the fuel cell can operate under these conditions of high temperature above 100° C. and no humidity and shows improved performance for generating electricity.
摘要翻译：一种用于燃料电池的电极，包括支撑体和形成在载体上的催化剂层，其中催化剂层包含负载型催化剂和聚氨酯类化合物，其中所有或部分聚氨酯类化合物由多元醇单体合成，一些或全部多元醇单体是含有膦酰基的多元醇单体; 其制备方法; 和包括该燃料电池的燃料电池。用于燃料电池的电极具有优异的离子传导性，因为它在高温操作时保持稳定性，并且即使在高温下也能够有效地保留磷酸。燃料电池可以通过使用燃料电池可以在高于100℃的高温条件下操作的电极并且没有湿度并且显示改善的发电性能来制备。

3. 发明授权

US08148029B2 Electrode for fuel cell and fuel cell using the same 有权
标题翻译：用于燃料电池的电极和使用其的燃料电池
公开(公告)号：US08148029B2
公开(公告)日：2012-04-03
申请号：US11845437
申请日：2007-08-27
申请人： Tae-young Kim , Myung-dong Cho
发明人： Tae-young Kim , Myung-dong Cho
IPC分类号： H01M8/10
CPC分类号： H01M8/086 , H01M4/8605 , H01M4/926
摘要： An electrode for a fuel cell including a support and a catalyst layer formed on the support, wherein the catalyst layer comprises a supported catalyst and a polyurethane-based compound, wherein all or some of the polyurethane-based compound is synthesized from a polyol monomer where some or all of the polyol monomer is a polyol monomer that contains a phosphonyl group; a method of preparing the same; and a fuel cell including the same. The electrode for a fuel cell has excellent ion conductivity because it maintains stability at high temperature operation, and is capable of retaining phosphoric acid effectively even at high temperatures. A fuel cell can be prepared by using the electrode where the fuel cell can operate under these conditions of high temperature above 100° C. and no humidity and shows improved performance for generating electricity.
摘要翻译：一种用于燃料电池的电极，包括支撑体和形成在所述载体上的催化剂层，其中所述催化剂层包含负载型催化剂和聚氨酯类化合物，其中所述或一些所述聚氨酯类化合物由多元醇单体合成，一些或全部多元醇单体是含有膦酰基的多元醇单体; 其制备方法; 和包括该燃料电池的燃料电池。用于燃料电池的电极具有优异的离子传导性，因为它在高温操作时保持稳定性，并且即使在高温下也能够有效地保留磷酸。燃料电池可以通过使用燃料电池可以在高于100℃的高温条件下操作的电极并且没有湿度并且显示改善的发电性能来制备。

4. 发明申请

US20080145745A1 POLYMER ELECTROLYTE, METHOD OF PREPARING THE SAME, AND FUEL CELL USING THE POLYMER ELECTROLYTE 失效
标题翻译：聚合物电解质，其制备方法和使用聚合物电解质的燃料电池
公开(公告)号：US20080145745A1
公开(公告)日：2008-06-19
申请号：US11852587
申请日：2007-09-10
申请人： Myung-dong Cho , Tae-young Kim
发明人： Myung-dong Cho , Tae-young Kim
IPC分类号： C08L85/02 , C08K3/32 , H01M8/08
CPC分类号： C08G18/0847 , C08G18/3889 , C08G18/4854 , C08G18/6685 , C08G18/833 , C08L33/10 , C08L75/04 , H01M2008/1095 , H01M2300/0082 , C08L2666/04
摘要： A polymer electrolyte includes a heat-treated polymerization product of a polyurethane-based compound and a polyethylene(metha)acrylic acid, wherein the polyurethane-based compound is produced by polymerizing a diisocyanate-based compound, a phosphoric acid-based polyol, and a chain extender. The polymer electrolyte has a high ionic conductivity at high temperatures without causing deformation of an electrolyte membrane. The polymer electrolyte membrane can be inexpensively and simply manufactured, and the thickness of the membrane can be easily controlled. In addition, a large amount of phosphoric acid can be impregnated into the polymer electrolyte. A fuel cell that is operative at a temperature of 100° C. or higher under non-humidified conditions and has improved energy generating efficiency can be prepared by employing the polymer electrolyte membrane.
摘要翻译：聚合物电解质包括聚氨酯类化合物和聚乙烯（甲基）丙烯酸的热处理聚合产物，其中聚氨酯类化合物是通过将二异氰酸酯类化合物，磷酸类多元醇和扩链剂聚合物电解质在高温下具有高离子导电性，而不会导致电解质膜的变形。聚合物电解质膜可以廉价且简单地制造，并且可以容易地控制膜的厚度。此外，大量的磷酸可以浸渍到聚合物电解质中。可以通过使用聚合物电解质膜来制备在非加湿条件下在100℃以上的温度下工作并且具有提高的能量产生效率的燃料电池。

5. 发明授权

US07758986B2 Proton conductor, polymer electrolyte comprising the same and fuel cell employing the polymer electrolyte 有权
标题翻译：质子导体，包含该聚合物电解质的聚合物电解质和使用聚合物电解质的燃料电池
公开(公告)号：US07758986B2
公开(公告)日：2010-07-20
申请号：US11311690
申请日：2005-12-20
申请人： Hee-young Sun , Myung-dong Cho , Myung-jin Lee
发明人： Hee-young Sun , Myung-dong Cho , Myung-jin Lee
IPC分类号： H01M8/10
CPC分类号： H01M8/1088 , H01M8/04291 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1048 , Y02E60/523 , Y02P70/56
摘要： A proton conductor includes a molecule with a hydroxy group arranged at a terminal end and an ether-based functional group arranged at an α-carbon position. The proton conductor may be used to impregnate a polymer matrix to form a polymer electrolyte.
摘要翻译：质子导体包括末端具有羟基的分子和排列在α-碳位的醚系官能团。质子导体可用于浸渍聚合物基质以形成聚合物电解质。

6. 发明申请

US20080118817A1 ADDITIVE OF ELECTRODE FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE SAME, MANUFACTURING METHOD THEREOF, AND FUEL CELL USING THE SAME 有权
标题翻译：用于燃料电池的电极，包括其的燃料电池的电极，其制造方法和使用其的燃料电池
公开(公告)号：US20080118817A1
公开(公告)日：2008-05-22
申请号：US11850919
申请日：2007-09-06
申请人： Myung-Jin LEE , Suk-gi Hong , Myung-dong Cho
发明人： Myung-Jin LEE , Suk-gi Hong , Myung-dong Cho
IPC分类号： H01M4/86 , B05D5/12 , C07C69/00 , H01M8/00 , C07F9/06
CPC分类号： H01M8/086 , C07F9/091 , C07F9/11 , C07F9/117 , C07F9/12 , H01M4/8663 , H01M4/8807 , H01M4/8828 , H01M4/8889 , H01M4/92 , H01M4/921 , H01M8/0234 , H01M2008/1095 , Y02P70/56
摘要： Provided are an additive to an electrode for a fuel cell that is a proton conductive compound having at least one phosphate group, an electrode for a fuel cell including the same, a method of manufacturing the electrode for a fuel cell, and a fuel cell using the electrode. The additive to an electrode for a fuel cell improves the durability of a fuel cell and reduces the amount of phosphoric acid discharged during operation of the fuel cell by fixing the phosphoric acid. Accordingly, a fuel cell having improved efficiency may be prepared using the additive because of improved proton conductivity and durability.
摘要翻译：作为具有至少一个磷酸基的质子传导性化合物的燃料电池用电极，包含该磷酸基的燃料电池用电极，燃料电池用电极的制造方法以及燃料电池的添加剂电极。燃料电池用电极的添加剂提高了燃料电池的耐久性，并且通过固定磷酸来减少在燃料电池运行期间排出的磷酸的量。因此，由于改善了质子传导性和耐久性，因此可以使用添加剂来制备效率提高的燃料电池。

7. 发明申请

US20060141317A1 Proton conductor, polymer electrolyte comprising the same and fuel cell employing the polymer electrolyte 有权
标题翻译：质子导体，包含该聚合物电解质的聚合物电解质和使用聚合物电解质的燃料电池
公开(公告)号：US20060141317A1
公开(公告)日：2006-06-29
申请号：US11311690
申请日：2005-12-20
申请人： Hee-young Sun , Myung-dong Cho , Myung-jin Lee
发明人： Hee-young Sun , Myung-dong Cho , Myung-jin Lee
IPC分类号： H01M8/10 , C08J5/20
CPC分类号： H01M8/1088 , H01M8/04291 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1048 , Y02E60/523 , Y02P70/56
摘要： A proton conductor includes a molecule with a hydroxy group arranged at a terminal end and an ether-based functional group arranged at an α-carbon position. The proton conductor may be used to impregnate a polymer matrix to form a polymer electrolyte.
摘要翻译：质子导体包括在末端具有羟基的分子和排列在α-碳位的醚类官能团。质子导体可用于浸渍聚合物基质以形成聚合物电解质。

8. 发明授权

US07445872B2 Organic electrolytic solution and lithium battery using the same 有权
标题翻译：有机电解液和锂电池使用相同
公开(公告)号：US07445872B2
公开(公告)日：2008-11-04
申请号：US10601907
申请日：2003-06-24
申请人： Ju-yup Kim , Myung-dong Cho , Young-gyoon Ryu
发明人： Ju-yup Kim , Myung-dong Cho , Young-gyoon Ryu
IPC分类号： H01M6/16 , H01M4/58
CPC分类号： H01M10/0569 , H01M2/1653 , H01M4/581 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567
摘要： An organic electrolytic solution containing a lithium salt, an organic solvent, and an oxalate compound, and a lithium battery using the organic electrolytic solution are provided. Due to the oxalate compound, the organic electrolytic solution stabilizes lithium metal and improves the conductivity of lithium ions. Also, the organic electrolytic solution present invention improves charging/discharging efficiency when used in lithium batteries having a lithium metal anode. Especially when the organic electrolytic solution is used in lithium sulfur batteries, the oxalate compound forms a chelate with lithium ions and improves the ionic conductivity and the charging/discharging efficiency of the battery. In addition, due to the chelation of the lithium ions, negative sulfur ions remain free without interaction with lithium ions, are highly likely to dissolve in an electrolytic solution. As a result, a reversible capacity of sulfur is improved.
摘要翻译：提供含有锂盐，有机溶剂和草酸盐化合物的有机电解液以及使用该有机电解液的锂电池。由于草酸盐化合物，有机电解液稳定了锂金属，提高了锂离子的导电性。此外，当使用具有锂金属阳极的锂电池时，本发明的有机电解液改善了充电/放电效率。特别是当有机电解液用于锂硫电池时，草酸盐化合物与锂离子形成螯合物，提高了电池的离子电导率和充电/放电效率。此外，由于锂离子的螯合，负硫离子保持游离而不与锂离子相互作用，很可能溶解在电解液中。结果，硫的可逆容量得到改善。

9. 发明申请

US20060269817A1 Portion conductive electrolyte, method of preparing the same, electrode for fuel cell, method of manufacturing the electrode, and fuel cell including the same 有权
标题翻译：部分导电电解质，其制备方法，燃料电池用电极，电极的制造方法以及包含该电极的燃料电池
公开(公告)号：US20060269817A1
公开(公告)日：2006-11-30
申请号：US11441000
申请日：2006-05-26
申请人： Myung-dong Cho , Jung-ock Park
发明人： Myung-dong Cho , Jung-ock Park
IPC分类号： H01M8/10 , C08J5/20 , H01M4/86 , H01M4/88
CPC分类号： H01M8/1081 , C08J5/2268 , C08J2375/04 , C08J2387/00 , H01B1/122 , H01M4/8605 , H01M4/8803 , H01M8/1023 , H01M8/1027 , H01M8/103 , H01M8/1039 , H01M8/1044 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
摘要： A proton conductive electrolyte including a polymerized polyurethane, polyethylene(metha)acrylic acid (PEAA), and a cross-linking agent mixture; a method of preparing the same; an electrode including a support and a catalyst layer, the catalyst layer including a supported catalyst and a polymerized mixture of a polyurethane based compound and a polyethylene(metha)acrylic acid; a method of preparing the electrode; and a fuel cell including the proton conductive electrolyte and/or the electrode. The proton conductive electrolyte can be prepared at lower costs than conventionally used polybenzimidazole and NAFION and can be easily formed into a membrane with a controlled thickness by casting. The polymer electrolyte membrane has high mechanical strength, flexibility, and excellent ionic conductivity. The electrode remains stable under high temperature operation, a strong binding force is maintained between the support and the catalyst layer, and the electrode has excellent ionic conductivity. The fuel cell produced using the proton conductive electrolyte and/or the electrode can operate at 100° C. or higher under non-humidified conditions and exhibits an improved performance.
摘要翻译：包含聚合的聚氨酯，聚乙烯（甲基）丙烯酸（PEAA）和交联剂混合物的质子传导电解质; 其制备方法; 包括载体和催化剂层的电极，所述催化剂层包括负载型催化剂和聚氨酯类化合物与聚乙烯（甲基）丙烯酸的聚合混合物; 制备电极的方法; 以及包括质子传导性电解质和/或电极的燃料电池。质子传导电解质可以以比常规使用的聚苯并咪唑和NAFION更低的成本制备，并且可以通过铸造容易地形成具有受控厚度的膜。聚合物电解质膜具有高机械强度，柔韧性和优异的离子导电性。电极在高温操作下保持稳定，在支撑体和催化剂层之间保持牢固的结合力，电极具有优异的离子导电性。使用质子传导电解质和/或电极制造的燃料电池可在非加湿条件下在100℃或更高温度下工作，并且表现出改进的性能。

10. 发明授权

US07097942B2 Fluoride copolymer, polymer electrolyte comprising the same and lithium battery employing the polymer electrolyte 有权
公开(公告)号：US07097942B2
公开(公告)日：2006-08-29
申请号：US10238714
申请日：2002-09-11
申请人： Seung-sik Hwang , Myung-dong Cho
发明人： Seung-sik Hwang , Myung-dong Cho
IPC分类号： H01M6/18
CPC分类号： C08J5/20 , C08F220/22 , C08F220/28 , H01M6/168 , H01M10/052 , H01M10/0565
摘要： Provided are a fluoride copolymer, a polymer electrolyte comprising the fluoride copolymer, and a lithium battery employing the polymer electrolyte. The polymer electrolyte preferably includes as the fluoride copolymer at least one fluoride polymer selected from a polyethylene glycol methylether (meth)acrylate (PEGM)A)-2,2,2-trifluoroethylacrylate (TFEA) polymer, a PEGMA-TFEA-acrylonitrile (AN) polymer, a PEGMA-TFEA-methyl methacrylate (MMA) polymer, a PEGMA-TFEA-vinylpyrrolidone (VP) polymer, a PEGMA-TFEA-trimethoxyvinylsilane (TMVS) polymer, and a PEGMA-TFEA-ethoxy ethylacrylate (EEA) polymer.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式