公开(公告)号：US20190363385A1

公开(公告)日：2019-11-28

申请号：US16097008

申请日：2018-02-28

申请人： KOLON INDUSTRIES, INC.

发明人： Eun Su LEE ,  Dong Hoon LEE ,  Na Young KIM ,  Seung Jib YUM

IPC分类号： H01M8/1032 ,  H01M8/18 ,  H01M8/1027 ,  H01M8/1053 ,  H01M8/1081 ,  C08J5/22

摘要： The present invention relates to an ion exchanging membrane, a method for manufacturing the same, and an energy storage system comprising the same. The ion exchanging membrane includes a porous support including a plurality of pores, a first ion conducting material located on one surface of the porous support, and a second ion conducting material located on the other surface of the porous support, in which the first ion conducting material and the second ion conducting material are polymers including hydrophilic repeating units and hydrophobic repeating units, and the first ion conducting material and the second ion conducting material have different molar ratios of the hydrophilic repeating units and the hydrophobic repeating units.According to the ion exchanging membrane, it is possible to improve overall efficiency of the energy storage system by improving both performance efficiency and voltage efficiency of the energy storage system due to excellent ion-conductivity performance and reduced membrane resistance and ensure durability of the energy storage system by having excellent morphological stability and reducing a crossover of vanadium ions.

公开(公告)号：US20180277873A1

公开(公告)日：2018-09-27

申请号：US15763612

申请日：2016-09-30

申请人： KOLON INDUSTRIES, INC.

发明人： Dong Hoon LEE ,  Na Young KIM ,  Seung Jib YUM ,  Eun Su LEE

IPC分类号： H01M8/1032 ,  C08G75/23 ,  C08J5/22 ,  H01M8/1072 ,  H01M8/1004 ,  H01M8/1027

CPC分类号： H01M8/1032 ,  C08G65/4056 ,  C08G75/23 ,  C08J5/2256 ,  C08J2381/06 ,  H01M8/1004 ,  H01M8/1027 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082

摘要： The present invention relates to an ion conductor, a method for producing the same, and an ion exchange membrane, a polymer electrolyte membrane and a fuel cell including the same. The ion conductor includes a repeat unit represented by the following Formula 1, and a repeat unit represented by the following Formula 2 or a repeat unit represented by the following Formula 5. Formulae 1, 2 and 3 are described as in the Detailed Description of the Invention.The ion conductor contains a hydrocarbon-based block copolymer which has an easily changeable structure because it includes a hydrophilic region and a hydrophobic region, wherein characteristics of the block copolymer and the ion conductor can be easily regulated through control over the structure of the hydrophilic region and the hydrophobic region, and ion conductivity and durability of the ion conductor are improved within the whole humidity range through micro-phase separation between the hydrophilic region and the hydrophobic region which are structurally controlled.

公开(公告)号：US20160260995A1

公开(公告)日：2016-09-08

申请号：US15025657

申请日：2014-09-30

申请人： KOLON INDUSTRIES, INC.

发明人： Moo Seok LEE ,  Dong Hoon LEE ,  Yong Cheol SHIN ,  Na Young KIM ,  Eun Su LEE ,  Han Moon CHO

IPC分类号： H01M8/1041 ,  H01M8/1081 ,  H01M8/1032 ,  H01M8/1004 ,  H01M8/1027 ,  H01M8/1018 ,  H01M8/1069

CPC分类号： H01M8/1041 ,  H01M8/0293 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1069 ,  H01M8/1079 ,  H01M8/1081 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

摘要： Provided are a polymer electrode membrane including a porous support including a web of nanofibers of a first hydrocarbon-based ion conductor that are arranged irregularly and discontinuously; and a second hydrocarbon-based ion conductor filling the pores of the porous support, the first hydrocarbon-based ion conductor being a product obtained by eliminating at least a portion of the protective groups (Y) in a precursor of the first hydrocarbon-based ion conductor represented by Formula (1), a method for producing the polymer electrolyte membrane, and a membrane electrode assembly including the polymer electrolyte membrane: wherein m, p, q, M, M′, X and Y respectively have the same meanings as defined in the specification.

摘要翻译： 提供一种聚合物电极膜，其包括多孔载体，其包括不规则且不连续地排列的第一烃基离子导体的纳米纤维网; 和填充多孔载体的孔的第二烃基离子导体，第一烃基离子导体是通过消除第一烃基离子的前体中的至少一部分保护基（Y）而获得的产物 式（1）表示的导体，高分子电解质膜的制造方法以及包含高分子电解质膜的膜电极组合物，其中，m，p，q，M，M'，X，Y分别具有与上述相同的含义 在规范中。