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
    • 9. 发明申请
    • Preparation of a nanocomposite photoanode for dye-sensitized solar cells
    • 制备用于染料敏化太阳能电池的纳米复合光电阳极
    • US20100269270A1
    • 2010-10-28
    • US12458809
    • 2009-07-23
    • Chen-Chi M. MaChuan-Yu YenYu-Feng LinShu-Hang Liao
    • Chen-Chi M. MaChuan-Yu YenYu-Feng LinShu-Hang Liao
    • D06P5/00
    • H01G9/2031H01G9/2059Y02E10/542
    • A process for preparing a photoanode of dye-sensitized solar cells (DSSCs) is disclosed, which contains nano TiO2 and functionalized carbon nanomateiral. The process includes reacting a dispersion of functionalized carbon nanomateiral and a TiO2 precursor in a liquid organic medium under sol-gel conditions to form a carbon nanomaterial/nano TiO2 composite colloidal solution; mixing with an aqueous polymer solution, and forming a paste suitable for coating by concentrating the resulting mixture; coating the paste on a conductive glass substrate and calcining the coated layer at 300-520° C. in air for 10-60 minutes to obtain a conductive glass plate having a coating of nanocomposite, which can be used to prepare a photoanode of DSSCs by immersing in a dye solution to adsorb a dye thereon.
    • 公开了一种制备染料敏化太阳能电池(DSSC)的光电阳极的方法,其包含纳米TiO 2和官能化的碳纳米材料。 该方法包括在溶胶 - 凝胶条件下使官能化的碳纳米材料和TiO2前体的分散体在液体有机介质中反应形成碳纳米材料/纳米TiO2复合胶体溶液; 与聚合物水溶液混合,并通过浓缩所得混合物形成适于涂覆的浆料; 将该糊状物涂布在导电性玻璃基板上,在空气中在300〜520℃下煅烧涂布层10〜60分钟,得到具有纳米复合材料的导电性玻璃板,其可用于制备DSSC的光电阳极 浸渍在染料溶液中以吸附染料。
    • 10. 发明授权
    • Process for pultruding fiber reinforced furan composites
    • 拉拔纤维增强呋喃复合材料的工艺
    • US5587034A
    • 1996-12-24
    • US965864
    • 1992-10-23
    • Chen-Chi M. Ma
    • Chen-Chi M. Ma
    • B29C70/52B29K61/00B29K105/08D01D5/08D01D5/084
    • B29C70/521B29K2086/00
    • The present invention relates to a pultrusion process for preparing fiber reinforced furan resin composites by drawing a plurality of continuous filaments through an impregnating bath of liquid furan to wet-out the filaments with the resin and a squeeze orifice for removal of excess resin and air, and continuously pulling the resin-impregnated filament through a pultrusion die to heat and cure the resin. The liquid furan resin contains a furfuryl alcohol prepolymer and a minor portion of an acid catalyst, and is maintained at a temperature of 15.degree.-35.degree. C. and has a viscosity of 500-3000 cps during the impregnating step. A postcuring treatment may be optionally employed to the pultruded fiber reinforced furan resin composites for improving their mechanical properties, which includes heating the pultruded composites at a temperature of 100.degree.-220.degree. C. for a period of 1-18 hours. Adding 1-15 wt % of mineral fillers may also improve the mechanical properties of the pultruded composites.
    • 本发明涉及一种用于制备纤维增强呋喃树脂复合材料的拉挤成型方法,该方法通过用液体呋喃浸渍浴拉出多条连续长丝,用树脂润湿长丝,以及用于除去多余树脂和空气的挤压孔, 并且通过拉挤模具连续地牵拉树脂浸渍的丝来加热和固化树脂。 液体呋喃树脂含有糠醇预聚物和少部分酸催化剂,并且在浸渍步骤中保持在15-35℃的温度下,粘度为500-3000cps。 可以任选地对拉挤成纤维增强呋喃树脂复合材料进行后固化处理以改善其机械性能,其包括在100-220℃的温度下加热拉挤成型复合材料1-18小时。 添加1-15重量%的矿物填料还可以改善拉挤成型复合材料的机械性能。