会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • PROCESS FOR PRODUCING POLYMERIC ELECTROLYTE MEMBRANE
    • 生产聚合物电解质膜的方法
    • US20120003564A1
    • 2012-01-05
    • US13144987
    • 2010-01-15
    • Shinya AdachiMayumi HaraTomonori KawakamiMasayuki Kidai
    • Shinya AdachiMayumi HaraTomonori KawakamiMasayuki Kidai
    • H01M8/10B05D5/12
    • H01M8/1081C08J5/2256C08J2371/10H01M8/1023H01M8/1067H01M8/1079Y02E60/522Y02P20/582Y02P70/56
    • Disclosed is a method for producing a polymer electrolyte membrane, which comprises the steps of: removing a part of a salt component produced during polycondensation from a polymerization solution of a polymer electrolyte having a density of an ionic group of 2 mmol/g or more directly by centrifugal separation, thereby preparing a coating solution; applying the coating solution on a substrate by casting; removing a part of a solvent from the coating solution to form a film-shaped material on the substrate; and bringing the film-shaped material on the substrate into contact with water and/or an aqueous acidic solution to remove the salt component produced during the polycondensation. According to the method for producing an electrolyte membrane, even an electrolyte having a high density of an ionic group can be purified. Also disclosed is an electrolyte membrane capable of being used in a fuel cell which is operated at a high temperature higher than 80° C. and under low humidity conditions having a relative humidity of 60% or less.
    • 公开了一种高分子电解质膜的制造方法,其特征在于,包括以下步骤:从直接密度为2mmol / g以上的高分子电解质的聚合液中除去部分缩聚反应产生的盐成分 通过离心分离,由此制备涂布溶液; 通过铸造将涂布溶液涂布在基材上; 从所述涂布溶液中除去溶剂的一部分以在所述基材上形成膜状材料; 并将基板上的膜状材料与水和/或酸性水溶液接触以除去在缩聚期间产生的盐成分。 根据电解质膜的制造方法,可以提高离子性高密度化合物的电解质。 还公开了能够用于高于80℃的高温和相对湿度为60%以下的低湿度条件下的燃料电池中使用的电解质膜。
    • 9. 发明授权
    • Process for producing polymeric electrolyte membrane
    • 生产高分子电解质膜的方法
    • US09059448B2
    • 2015-06-16
    • US13144987
    • 2010-01-15
    • Shinya AdachiMayumi HaraTomonori KawakamiMasayuki Kidai
    • Shinya AdachiMayumi HaraTomonori KawakamiMasayuki Kidai
    • H01M8/10C08J5/22
    • H01M8/1081C08J5/2256C08J2371/10H01M8/1023H01M8/1067H01M8/1079Y02E60/522Y02P20/582Y02P70/56
    • Disclosed is a method for producing a polymer electrolyte membrane, which comprises the steps of: removing a part of a salt component produced during polycondensation from a polymerization solution of a polymer electrolyte having a density of an ionic group of 2 mmol/g or more directly by centrifugal separation, thereby preparing a coating solution; applying the coating solution on a substrate by casting; removing a part of a solvent from the coating solution to form a film-shaped material on the substrate; and bringing the film-shaped material on the substrate into contact with water and/or an aqueous acidic solution to remove the salt component produced during the polycondensation. According to the method for producing an electrolyte membrane, even an electrolyte having a high density of an ionic group can be purified. Also disclosed is an electrolyte membrane capable of being used in a fuel cell which is operated at a high temperature higher than 80° C. and under low humidity conditions having a relative humidity of 60% or less.
    • 公开了一种高分子电解质膜的制造方法,其特征在于,包括以下步骤:从直接密度为2mmol / g以上的高分子电解质的聚合液中除去部分缩聚反应产生的盐成分 通过离心分离,由此制备涂布溶液; 通过铸造将涂布溶液涂布在基材上; 从所述涂布溶液中除去溶剂的一部分以在所述基材上形成膜状材料; 并将基板上的膜状材料与水和/或酸性水溶液接触以除去在缩聚期间产生的盐成分。 根据电解质膜的制造方法,可以提高离子性高密度化合物的电解质。 还公开了能够用于高于80℃的高温和相对湿度为60%以下的低湿度条件下的燃料电池中使用的电解质膜。
    • 10. 发明申请
    • MEMBRANE ELECTRODE ASSEMBLY AND METHOD OF PRODUCING THE SAME AND FUEL CELL
    • 膜电极组件及其制造方法和燃料电池
    • US20100291460A1
    • 2010-11-18
    • US12833760
    • 2010-07-09
    • SHINYA ADACHIDaisuke IzuharaMasataka NakamuraNaoki ShimoyamaTakao UeteMasayuki Kidai
    • SHINYA ADACHIDaisuke IzuharaMasataka NakamuraNaoki ShimoyamaTakao UeteMasayuki Kidai
    • H01M8/10
    • H01M8/1004H01M8/0297H01M8/04197H01M8/1011H01M8/1025H01M8/1039H01M8/1053H01M8/1067H01M8/241H01M2300/0094Y02E60/523Y02P70/56Y10T156/1092
    • It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polimerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPA or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.
    • 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法,其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性,高强度,高拉伸弹性模量和低含水量的电解质膜,也保持抑制燃料分选的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的,包括以下步骤:将至少一个电极粘合到电解质膜上,该电解质膜夹着含有增塑剂的界面电阻降低组合物, 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件,其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层(A),并且所述储能模量C 当用超微量透度计测量的电解质膜和层(A)的存储模量分别被认为是C和D时,为1GPA或更高。