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
    • 21. 发明授权
    • Fuel cell separator and process for producing the same
    • 燃料电池分离器及其制造方法
    • US06998189B2
    • 2006-02-14
    • US10170466
    • 2002-06-14
    • Kazuo SaitoAtsushi Hagiwara
    • Kazuo SaitoAtsushi Hagiwara
    • H01M8/02B29C71/00
    • H01M8/0226H01M8/0213H01M8/0221H01M2300/0082Y02P70/56Y10T29/49108
    • A fuel cell separator which is low in cost and high in hydrophilicity and electrical conductivity and a process for producing the fuel cell separator. The fuel cell separator is characterized in that by using a starting material for a fuel cell separator subjected to a hydrophilization treatment in a hydrophilizing gas, the surface contact angle of the fuel cell separator as measured by a sessile drop method using water is in a range of 3 to 70°; and the process of the present invention for producing a fuel cell separator is characterized in that a starting material for the fuel cell separator after molding or machining is subjected to a hydrophilization treatment in a hydrophilizing gas and thereby the surface contact angle of the fuel cell separator as measured by a sessile drop method using water is controlled at 3 to 70°.
    • 具有成本低,亲水性和导电性高的燃料电池用隔板以及燃料电池隔板的制造方法。 燃料电池用隔板的特征在于,通过使用在亲水化气体中进行亲水化处理的燃料电池隔板的原料,通过使用水的静滴法测定的燃料电池隔板的表面接触角在一定范围内 3〜70°; 本发明的燃料电池用隔板的制造方法的特征在于,在成型或机械加工后的燃料电池用隔板的原料在亲水化气体中进行亲水化处理,燃料电池隔板的表面接触角 通过使用水的静滴法测量,控制在3至70°。
    • 22. 发明授权
    • Process for production of a carbon composite material
    • 生产碳复合材料的方法
    • US6024900A
    • 2000-02-15
    • US69099
    • 1998-04-29
    • Kazuo SaitoAtsushi HagiwaraFumio Tanno
    • Kazuo SaitoAtsushi HagiwaraFumio Tanno
    • C04B35/536C08K3/04F28F21/02C01B31/00
    • C08K3/04C04B35/536F28F21/02
    • The present invention provides a carbon composite material which is a molded material comprising (a) an expanded graphite powder and (b) a thermoplastic resin or a thermosetting resin or a fired product of the thermosetting resin, and the expanded graphite powder (a) being dispersed in the component (b), wherein the expanded graphite powder has an average particle diameter of 5-12 .mu.m and at least 80% of the total particles of the expanded graphite powder have particle diameters of 0.1-20 .mu.m; and a process for producing a carbon composite material, which comprises mixing and dispersing a thermoplastic or thermosetting resin and the expanded graphite powder as mentioned above, and then pressure-molding the resulting mixture at room temperature to 400.degree. C., or a process for producing a carbon composite material, which comprises mixing and dispersing a thermosetting resin and the expanded graphite powder as mentioned above, pressure-molding the resulting mixture at room temperature to 400.degree. C., and firing the resulting molding at 700-3,000.degree. C. in a non-oxidizing atmosphere. The carbon composite material produced by the above process is free from the problems of the prior art and is superior in both gas non-permeability and electroconductivity.
    • 本发明提供一种碳复合材料,其是模塑材料,其包含(a)膨胀石墨粉末和(b)热塑性树脂或热固性树脂或热固性树脂的烧制产品,并且所述膨胀石墨粉末(a)为 分散在组分(b)中,其中膨胀石墨粉末的平均粒径为5-12μm,并且膨胀石墨粉末的总颗粒的至少80%的粒径为0.1-20μm; 以及碳复合材料的制造方法,其包括将上述的热塑性或热固性树脂和膨胀石墨粉混合分散,然后在室温〜400℃下对所得混合物进行加压成型,或者 制备碳复合材料,其包括如上所述混合和分散热固性树脂和膨胀石墨粉末,在室温至400℃下对所得混合物进行加压成型,并将所得模制物在700-3000℃下煅烧。 在非氧化性气氛中。 通过上述方法制备的碳复合材料没有现有技术的问题,并且在气体非导磁率和导电性两者中都是优异的。
    • 24. 发明授权
    • Carbon composite material
    • 碳复合材料
    • US5776372A
    • 1998-07-07
    • US651561
    • 1996-05-22
    • Kazuo SaitoAtsushi HagiwaraFumio Tanno
    • Kazuo SaitoAtsushi HagiwaraFumio Tanno
    • C04B35/536C08K3/04F28F21/02H01B1/24H01B1/18
    • C08K3/04C04B35/536F28F21/02
    • The present invention provides a carbon composite material which is a molded material comprising (a) an expanded graphite powder and (b) a thermoplastic resin or a thermosetting resin or a fired product of the thermosetting resin, and the expanded graphite powder (a) being dispersed in the component (b); wherein the expanded graphite powder has an average particle diameter of 5-12 .mu.m and at least 80% of the total particles of the expanded graphite powder have particle diameters of 0.1-20 .mu.m; and a process for producing a carbon composite material, which comprises mixing and dispersing a thermoplastic or thermosetting resin and the expanded graphite powder as mentioned above, and then pressure-molding the resulting mixture at room temperature to 400.degree. C., or a process for producing a carbon composite material, which comprises mixing and dispersing a thermosetting resin and the expanded graphite powder as mentioned above, pressure-molding the resulting mixture at room temperature to 400.degree. C., and firing the resulting molding at 700.degree.-3,000.degree. C. in a non-oxidizing atmosphere. The carbon composite material produced by the above process is free from the problems of the prior art and is superior in both gas non-permeability and electroconductivity.
    • 本发明提供一种碳复合材料,其是模塑材料,其包含(a)膨胀石墨粉末和(b)热塑性树脂或热固性树脂或热固性树脂的烧制产品,并且所述膨胀石墨粉末(a)为 分散在组分(b)中; 其中,所述膨胀石墨粉末的平均粒径为5〜12μm,所述膨胀石墨粉末的总粒子的至少80%的粒径为0.1-20μm; 以及碳复合材料的制造方法,其包括将上述的热塑性或热固性树脂和膨胀石墨粉混合分散,然后在室温〜400℃下对所得混合物进行加压成型,或者 制备碳复合材料,其包括如上所述混合和分散热固性树脂和膨胀石墨粉末,在室温至400℃下对所得混合物进行加压成型,并将所得模制物在700-3000℃ 在非氧化性气氛中。 通过上述方法制备的碳复合材料没有现有技术的问题,并且在气体非导磁率和导电性两者中都是优异的。
    • 25. 发明授权
    • Electric double-layer capacitor
    • 双电层电容器
    • US5706165A
    • 1998-01-06
    • US344712
    • 1994-11-18
    • Kazuo SaitoAtsushi HagiwaraToshiharu Okamoto
    • Kazuo SaitoAtsushi HagiwaraToshiharu Okamoto
    • H01G11/86H01B1/20H01G9/00H01G11/22H01G11/24H01G11/28H01G11/30H01G11/32H01G11/34H01G11/40H01G11/42H01G11/44
    • H01G9/155Y02E60/13
    • An electric double-layer capacitor including, as the positive electrode and the negative electrode, a material obtained by adhering a polarizable electrode on one or both sides of a conductive material by the use of a conductive adhesive, in which capacitor the polarizable electrodes are formed by a carbon material composed mainly of active carbon, amorphous carbon and expanded graphite, or the conductive adhesive is composed mainly of a resin and expanded graphite, or the polarizable electrodes are formed by a carbon material composed mainly of active carbon, amorphous carbon and expanded graphite and the conductive adhesive is composed mainly of a resin and expanded graphite. The electric double-layer capacitor has alleviated the drawbacks of the prior art, has a low internal resistance, gives substantially no change in internal resistance when subjected to repeated discharging, and has a long life.
    • 包括作为正极和负极的电双层电容器,其通过使用导电粘合剂将可极化电极粘附在导电材料的一侧或两侧而获得的材料,其中电容器形成可极化电极 通过主要由活性炭,无定形碳和膨胀石墨组成的碳材料,或者导电粘合剂主要由树脂和膨胀石墨组成,或者可极化电极由主要由活性炭,无定形碳和膨胀的碳组成的碳材料形成 石墨和导电粘合剂主要由树脂和膨胀石墨组成。 电双层电容器减轻了现有技术的缺点,内阻低,经受重复放电时内阻基本上没有变化,寿命长。
    • 30. 发明授权
    • Fuel cell system condensing heat exchanger
    • 燃料电池系统冷凝热交换器
    • US08652695B2
    • 2014-02-18
    • US13258755
    • 2009-04-13
    • Kazuo SaitoJohn W. KowalskiBryan F. DufnerSitaram Ramaswamy
    • Kazuo SaitoJohn W. KowalskiBryan F. DufnerSitaram Ramaswamy
    • H01M8/04H01M8/06H01M8/08H01M8/24
    • F28F1/32F28B1/02F28B9/08F28D2021/0043F28F19/02H01M8/04029H01M8/086
    • A fuel cell system is disclosed that includes a heat exchanger having first and second heat exchanger portions arranged in a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage and are configured to transfer heat between the fluid flow and coolant flow passages. The first heat exchanger portion includes a first corrosion-resistant material and the second heat exchanger portion includes a second corrosion-resistant material that is less corrosion-resistant than the first corrosion-resistant material. A collector, which includes a tray and/or a mist trap, is configured to collect acid in the first heat exchanger portion from a gas stream in the fluid flow passage. Collected acid can be sprayed into a gas stream upstream from a flow field of the fuel cell.
    • 公开了一种燃料电池系统,其包括具有布置在流体流动通道中的第一和第二热交换器部分的热交换器。 第二热交换器部分布置在第一热交换器部分的下游。 第一和第二热交换器部分包括冷却剂流动通道,并且构造成在流体流动与冷却剂流动通道之间传递热量。 第一热交换器部分包括第一耐腐蚀材料,第二热交换器部分包括耐腐蚀性低于第一耐腐蚀材料的第二耐腐蚀材料。 包括托盘和/或雾气收集器的收集器构造成从流体流动通道中的气流收集第一热交换器部分中的酸。 收集的酸可以喷射到燃料电池的流场上游的气流中。