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
    • 92. 发明申请
    • DIRECT OXIDATION FUEL CELL
    • 直接氧化燃料电池
    • US20090280377A1
    • 2009-11-12
    • US12431270
    • 2009-04-28
    • Hideyuki UedaHiroaki Matsuda
    • Hideyuki UedaHiroaki Matsuda
    • H01M8/10
    • H01M8/0245H01M4/861H01M4/8642H01M4/8657H01M8/0234H01M8/0239H01M8/0243H01M8/04156H01M8/1009H01M8/1011H01M2004/8689H01M2250/30Y02B90/18Y02E60/523
    • The direct oxidation fuel cell of the invention includes at least one unit cell, the unit cell including: a membrane-electrode assembly including an anode, a cathode, and an electrolyte membrane interposed therebetween; an anode-side separator; and a cathode-side separator. The cathode includes a first cathode catalyst layer, a diffusion layer being in contact with the cathode-side separator, and an intermediate layer disposed therebetween. The intermediate layer includes a second cathode catalyst layer and a porous composite layer, the porous composite layer containing a hydrophobic material and an electron-conductive material. The anode-side separator has a fuel flow channel, and the cathode-side separator has an oxidant flow channel. At least a portion of the intermediate layer facing the upstream portion of the fuel flow channel includes the second cathode catalyst layer, and at least portions of the intermediate layer facing the midstream and downstream portions of the fuel flow channel include the porous composite layer.
    • 本发明的直接氧化型燃料电池包括至少一个单电池,所述单电池包括:膜电极组件,其包括阳极,阴极和插入其间的电解质膜; 阳极侧隔板; 和阴极侧隔板。 阴极包括第一阴极催化剂层,与阴极侧隔板接触的扩散层和设置在阴极侧隔板之间的中间层。 中间层包括第二阴极催化剂层和多孔复合层,多孔复合层含有疏水材料和电子传导材料。 阳极侧隔板具有燃料流路,阴极侧隔板具有氧化剂流路。 面向燃料流动通道的上游部分的中间层的至少一部分包括第二阴极催化剂层,并且面向燃料流动通道的中游和下游部分的中间层的至少部分包括多孔复合层。
    • 100. 发明授权
    • Aromatic vinyl-conjugated diene block copolymer and production process
thereof
    • 芳香族乙烯基共轭二烯嵌段共聚物及其制备方法
    • US6143832A
    • 2000-11-07
    • US82332
    • 1998-05-21
    • Tetsuya ToyoshimaHiroaki Matsuda
    • Tetsuya ToyoshimaHiroaki Matsuda
    • C08F287/00C08F297/04
    • C08F297/04C08F287/00
    • Disclosed herein are an aromatic vinyl-conjugated diene block copolymer composed of a bound aromatic vinyl unit and a bound conjugated diene unit and containing at least a block aromatic vinyl segment, wherein:(1) a content of the bound aromatic vinyl unit in the block copolymer is 5 to 60 wt. %;(2) a molecular weight (A-Mp) corresponding to a peak in a molecular weight distribution curve of the block aromatic vinyl segment (A) as determined by gel permeation chromatography (GPC) is 80,000 to 300,000;(3) a proportion of block aromatic vinyl segment portions having a molecular weight at most a third of the molecular weight (A-Mp) corresponding to the peak in the molecular weight distribution curve of the block aromatic vinyl segment (A) by GPC is 30 to 90 mol % based on the total content of the block aromatic vinyl segment (A); and(4) a molecular weight (Mp) corresponding to a peak in a molecular weight distribution curve of the block copolymer as determined by GPC is 10,000 to 1,000,000, a production process thereof, a resin composition comprising the block copolymer, and a preparation process of the resin composition.
    • 本文公开了由结合的芳族乙烯基单元和结合的共轭二烯单元组成并含有至少一个嵌段芳族乙烯基链段的芳族乙烯基 - 共轭二烯嵌段共聚物,其中:(1)嵌段中的结合的芳族乙烯基单元的含量 共聚物为5〜60重量份。 %; (2)通过凝胶渗透色谱法(GPC)测定的对应于嵌段芳族乙烯基链段(A)的分子量分布曲线中的峰的分子量(A-Mp)为8万〜30万; (3)通过GPC,分子量至多三分之一分子量(A-Mp)的嵌段芳香族乙烯基部分的比例与嵌段芳香族乙烯基链段(A)的分子量分布曲线中的峰值相当的比例为 基于嵌段芳族乙烯基链段(A)的总含量为30〜90摩尔% 和(4)对应于通过GPC测定的嵌段共聚物的分子量分布曲线中的峰的分子量(Mp)为10,000至1,000,000,其制备方法,包含嵌段共聚物的树脂组合物和制备方法 的树脂组合物。