公开(公告)号：US20110311899A1

公开(公告)日：2011-12-22

申请号：US12993675

申请日：2009-05-21

申请人： Toru Onodera ,  Taisuke Nakamura ,  Sho Kanesaka ,  Arihiro Yashiro ,  Takashi Yamada ,  Masamitsu Ishitobi ,  Shigeru Sasaki ,  Isao Kaito ,  Akira Kaito ,  Yuko Kaito

发明人： Toru Onodera ,  Taisuke Nakamura ,  Sho Kanesaka ,  Arihiro Yashiro ,  Takashi Yamada ,  Masamitsu Ishitobi ,  Shigeru Sasaki ,  Isao Kaito ,  Akira Kaito ,  Yuko Kaito

IPC分类号： B01J39/18 ,  H01M8/10

CPC分类号： C08J5/2256 ,  C08G61/12 ,  C08G2261/1452 ,  C08G2261/312 ,  C08G2261/3444 ,  C08G2261/354 ,  C08G2261/412 ,  C08G2261/516 ,  C08J2365/00 ,  H01B1/122 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M2008/1095 ,  H01M2300/0082

摘要： The polymer electrolyte membrane according to the present invention comprises a polymer electrolyte having ion-exchange groups, wherein Sp and Snp satisfy a relationship expressed by the following expression (I): Sp/Snp≦0.42  (I) where Sp represents the total of peak areas obtained by measurement of a 13C-solid state nuclear magnetic resonance spectrum of the polymer electrolyte membrane, the polymer electrolyte membrane having been subjected to a first immersion treatment comprising immersing the polymer electrolyte membrane in 5 mmol/L iron (II) chloride tetrahydrate aqueous solution at 25° C. for 1 hour, and thereafter drying the polymer electrolyte membrane at 25° C. at 10 hPa or lower for 12 hours; and Snp represents the total of peak areas obtained by measurement of a 13C-solid state nuclear magnetic resonance spectrum of the polymer electrolyte membrane, the polymer electrolyte membrane before the first immersion treatment having been subjected to a second immersion treatment comprising immersing the polymer electrolyte membrane in water at 25° C. for 1 hour, and thereafter drying the polymer electrolyte membrane at 25° C. at 10 hPa or lower for 12 hours.

摘要翻译： 本发明的高分子电解质膜包含具有离子交换基团的高分子电解质，其中，Sp和Snp满足由下式（I）表示的关系：Sp / Snp＆nlE; 0.42（I）其中Sp表示峰的总和 通过测量聚合物电解质膜的13 C-固态核磁共振谱获得的区域，已经进行了第一次浸渍处理的聚合物电解质膜，包括将聚合物电解质膜浸入5mmol / L氯化铁（II）四水合物水溶液 溶液在25℃下搅拌1小时，然后在10小时或更低温度下在25℃下干燥高分子电解质膜12小时; Snp表示通过测定高分子电解质膜的13 C-固体核磁共振谱得到的峰面积的总和，第一浸渍处理前的高分子电解质膜进行了第二浸渍处理，包括浸渍聚合物电解质膜 在25℃的水中1小时，然后将聚合物电解质膜在25℃，10hPa以下干燥12小时。