公开(公告)号：WO2010053297A2

公开(公告)日：2010-05-14

申请号：PCT/KR2009006467

申请日：2009-11-04

Applicant: LG CHEMICAL LTD ,  CHOI SEONG-HO ,  LEE WON-HO

Inventor： CHOI SEONG-HO ,  LEE WON-HO

IPC: C08G61/12 ,  C08L65/00 ,  H01M8/02 ,  H01M8/10

CPC classification number: C08G65/00 ,  C08G61/12 ,  C08G65/4056 ,  C08G2261/126 ,  C08J5/2256 ,  C08J2365/02 ,  C08L65/00 ,  H01M8/0289 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1072 ,  H01M8/1081 ,  Y02P70/56

Abstract: The present invention relates to a multiblock copolymer, a preparation method thereof, and an electrolyte membrane using the same. The multiblock copolymer according to the invention comprises a plurality of hydrophilic blocks and a plurality of hydrophobic blocks which are respectively represented by chemical formulas 1 and 2, and is treated with acids. Therefore, the multiblock copolymer can be used in an electrolyte membrane and a fuel cell. When the multiblock copolymer is used as an electrolyte membrane, dimensional stability is improved.

Abstract translation: 本发明涉及多嵌段共聚物，其制备方法和使用其的电解质膜。 根据本发明的多嵌段共聚物包括分别由化学式1和2表示的多个亲水嵌段和多个疏水嵌段，并用酸处理。 因此，多嵌段共聚物可以用于电解质膜和燃料电池。 当多嵌段共聚物用作电解质膜时，尺寸稳定性得到改善。

公开(公告)号：WO2012173352A3

公开(公告)日：2013-04-04

申请号：PCT/KR2012004416

申请日：2012-06-05

Applicant: LG CHEMICAL LTD ,  SUNG KYUNG A ,  KIM HYUK ,  CHOI SEONG HO ,  LEE SANG WOO ,  NOH TAE GEUN ,  KIM DO YOUNG ,  MIN MIN KYU

Inventor： SUNG KYUNG A ,  KIM HYUK ,  CHOI SEONG HO ,  LEE SANG WOO ,  NOH TAE GEUN ,  KIM DO YOUNG ,  MIN MIN KYU

IPC: H01M8/02 ,  B82B3/00 ,  D01F2/00 ,  H01M8/10

CPC classification number: H01M8/1051 ,  D01D5/40 ,  D01F2/00 ,  D01F2/24 ,  D01F2/28 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1058 ,  H01M2008/1095 ,  Y02E60/521

Abstract: The present invention relates to a polymer electrolyte membrane for a fuel cell, and a membrane electrode conjugate and a fuel cell comprising same, and provides the polymer electrolyte membrane for the fuel cell containing a fluorine-based cationic exchange resin having hydrogen ion conductivity, and a fibrous nanoparticle having a hydrophilic group. According to the present invention, by using the fibrous nanoparticle having the hydrophilic group by means of mixing same with the cationic exchange resin having the hydrogen ion conductivity, the polymer electrolyte membrane, which has enhanced gas blockage and long-term durability, is provided without compromising the performance of the fuel cell, and the fuel cell comprising the polymer electrolyte membrane is provided.

Abstract translation: 燃料电池用高分子电解质膜及其制造方法以及膜电极复合体和燃料电池技术领域本发明涉及燃料电池用高分子电解质膜和具备该氢离子传导性的氟系阳离子交换树脂的燃料电池用高分子电解质膜， 具有亲水基团的纤维纳米颗粒。 根据本发明，通过将具有亲水性基团的纤维状纳米粒子与具有氢离子传导性的阳离子交换树脂混合，从而提供具有提高的气体阻塞性和长期耐久性的高分子电解质膜 损害燃料电池的性能，并且提供包含聚合物电解质膜的燃料电池。

公开(公告)号：WO2012173352A2

公开(公告)日：2012-12-20

申请号：PCT/KR2012004416

申请日：2012-06-05

Applicant: LG CHEMICAL LTD ,  SUNG KYUNG A ,  KIM HYUK ,  CHOI SEONG HO ,  LEE SANG WOO ,  NOH TAE GEUN ,  KIM DO YOUNG ,  MIN MIN KYU

Inventor： SUNG KYUNG A ,  KIM HYUK ,  CHOI SEONG HO ,  LEE SANG WOO ,  NOH TAE GEUN ,  KIM DO YOUNG ,  MIN MIN KYU

IPC: H01M8/02 ,  B82B3/00 ,  D01F2/00 ,  H01M8/10

CPC classification number: H01M8/1051 ,  D01D5/40 ,  D01F2/00 ,  D01F2/24 ,  D01F2/28 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1058 ,  H01M2008/1095 ,  Y02E60/521

Abstract: The present invention relates to a polymer electrolyte membrane for a fuel cell, and a membrane electrode conjugate and a fuel cell comprising same, and provides the polymer electrolyte membrane for the fuel cell containing a fluorine-based cationic exchange resin having hydrogen ion conductivity, and a fibrous nanoparticle having a hydrophilic group. According to the present invention, by using the fibrous nanoparticle having the hydrophilic group by means of mixing same with the cationic exchange resin having the hydrogen ion conductivity, the polymer electrolyte membrane, which has enhanced gas blockage and long-term durability, is provided without compromising the performance of the fuel cell, and the fuel cell comprising the polymer electrolyte membrane is provided.

Abstract translation: 本发明涉及一种燃料电池用高分子电解质膜及膜电极共轭体及其制造方法，其特征在于，提供含有具有氢离子传导性的氟系阳离子交换树脂的燃料电池用高分子电解质膜，以及 具有亲水基团的纤维状纳米粒子。 根据本发明，通过将具有亲水性基团的纤维状纳米粒子与具有氢离子传导性的阳离子交换树脂混合使用，提供了具有增强的气体阻塞性和长期耐久性的高分子电解质膜，而没有 损害了燃料电池的性能，并且提供了包括聚合物电解质膜的燃料电池。

公开(公告)号：WO2011074905A3

公开(公告)日：2011-11-17

申请号：PCT/KR2010009040

申请日：2010-12-17

Applicant: LG CHEMICAL LTD ,  KIM HYUK ,  CHOI SEONG HO ,  SUNG KYUNGA ,  LEE SANGWOO ,  NOH TAE GEUN ,  KIM JI SOO

Inventor： KIM HYUK ,  CHOI SEONG HO ,  SUNG KYUNGA ,  LEE SANGWOO ,  NOH TAE GEUN ,  KIM JI SOO

IPC: H01M8/02 ,  B82B3/00 ,  H01M8/10

CPC classification number: H01M8/1018 ,  H01M8/1004 ,  H01M8/1048 ,  H01M8/1053 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02E60/522

Abstract: The present invention relates to a macromolecular electrolyte membrane for a fuel cell, and to a membrane electrode binder material and a fuel cell comprising the same, and provides a macromolecular electrolyte membrane for a fuel cell comprising a cation exchange resin based on a hydrogen-ion-conducting hydrocarbon and comprising fibrous nanoparticles having a hydrophilic group. By using fibrous nanoparticles having a hydrophilic group in a mixture with a cation exchange resin based on a hydrogen-ion-conducting hydrocarbon, the present invention can provide a macromolecular electrolyte membrane having improved gas-screening properties and long-term durability without reducing the performance of the fuel cell, and can provide a fuel cell which comprises the macromolecular electrolyte membrane.

Abstract translation: 本发明涉及一种用于燃料电池的高分子电解质膜，以及包含该高分子电解质膜的膜电极粘合剂材料和燃料电池，并提供一种用于燃料电池的高分子电解质膜，其包含基于氢离子的阳离子交换树脂 导电烃并且包含具有亲水基团的纤维状纳米粒子。 通过使用与基于氢离子传导性烃的阳离子交换树脂的混合物中具有亲水性基团的纤维状纳米粒子，本发明可以提供具有改善的气体屏蔽性和长期耐久性而不降低性能的高分子电解质膜 并且可以提供包含高分子电解质膜的燃料电池。

公开(公告)号：WO2004033201A1

公开(公告)日：2004-04-22

申请号：PCT/KR2003/000892

申请日：2003-05-06

Applicant: KOLON INDUSTRIES INC. ,  CHOI, Seong-Ho ,  YOON, Kyoung-Keun ,  PARK, Jong-Min ,  PARK, Ho-Jin

Inventor： CHOI, Seong-Ho ,  YOON, Kyoung-Keun ,  PARK, Jong-Min ,  PARK, Ho-Jin

IPC: B32B27/08

CPC classification number: B44C1/17 ,  C09J7/29 ,  C09J2400/163 ,  C09J2477/00

Abstract: Disclosed is a stamping foil prepared by applying an adhesive coating solution containing a polyamide copolymer resin having a glass transition temperature of 0 to 40 °C and performing steam brushing and drying to form an adhesive layer having a thickness of 0.5 to 1.5 µm. The stamping foil is excellent in adhesion at a low temperature with the thin thickness of the adhesive layer, thereby guaranteeing fine definitive-transferability in high-speed stamping.

Abstract translation: 公开了通过涂布含有玻璃化转变温度为0〜40℃的聚酰胺共聚物树脂的粘合剂涂布液进行蒸汽刷涂和干燥而形成厚度为0.5〜1.5μm的粘合剂层的冲压箔。 冲压箔在粘合剂层厚度薄的情况下在低温下的粘合性优异，从而保证了高速冲压中的良好的定影转印性。