PHOTO-TUNABLE LIQUID CRYSTAL COMPOSITIONS AND METHODS FOR THEIR FABRICATION AND USE
    3.
    发明申请
    PHOTO-TUNABLE LIQUID CRYSTAL COMPOSITIONS AND METHODS FOR THEIR FABRICATION AND USE 审中-公开
    光敏液晶组合物及其制造和使用方法

    公开(公告)号:WO2015184624A1

    公开(公告)日:2015-12-10

    申请号:PCT/CN2014/079277

    申请日:2014-06-05

    Inventor: ZHENG, Zhigang

    Abstract: A photo-tunable liquid crystal composition may include a polymer matrix and a liquid crystal mixture dispersed within the polymer matrix. The liquid crystal mixture may include at least one achiral nematic liquid crystal material,at least one photo-active chiral dopant,at least one photo-inactive chiral dopant,and at least one emissive dye. The composition may be fabricated in the form of an emulsion,a wet film,or a dry film. The dry film may be used in a photo-tunable liquid crystal film laser. The output wavelength of the photo-tunable liquid crystal film laser may be tuned by exposing the dry film to illumination having at least one wavelength at one or more transition wavelengths.

    Abstract translation: 光可调液晶组合物可以包括分散在聚合物基质内的聚合物基质和液晶混合物。 液晶混合物可以包括至少一种非手性向列型液晶材料,至少一种光活性手性掺杂剂,至少一种光无功手性掺杂剂和至少一种发光染料。 组合物可以以乳液,湿膜或干膜的形式制造。 干膜可以用于光可调谐液晶膜激光器中。 光可调谐液晶膜激光器的输出波长可以通过将干膜曝光在一个或多个转变波长处具有至少一个波长的照明来调节。

    METHODS AND SYSTEMS FOR PRODUCING ISOSORBIDE FROM BIOMASS
    4.
    发明申请
    METHODS AND SYSTEMS FOR PRODUCING ISOSORBIDE FROM BIOMASS 审中-公开
    从生物质生产异山梨醇的方法和系统

    公开(公告)号:WO2015161468A8

    公开(公告)日:2015-10-29

    申请号:PCT/CN2014/076039

    申请日:2014-04-23

    Inventor: WANG, Yanqin

    Abstract: Methods and systems for producing isosorbide from biomass are disclosed. In one embodiment, a method of producing isosorbide from biomass may include contacting biomass, a catalyst mixture of a noble metal and a first solid acid, and hydrogen to form a first reaction mixture, and heating the first reaction mixture to form at least one intermediate compound. Further, the intermediate compound is contacted with a second solid acid to form a second reaction mixture, and heating the second reaction mixture to form isosorbide.

    Abstract translation: 公开了由生物质生产异山梨醇的方法和系统。 在一个实施方案中,由生物质生产异山梨醇的方法可包括使生物质,贵金属和第一固体酸的催化剂混合物与氢接触以形成第一反应混合物,并加热第一反应混合物以形成至少一种中间体 复合。 此外,使中间体化合物与第二固体酸接触以形成第二反应混合物,并加热第二反应混合物以形成异山梨醇。

    METHODS AND SYSTEMS FOR PREPARING GRAPHENE
    6.
    发明申请
    METHODS AND SYSTEMS FOR PREPARING GRAPHENE 审中-公开
    制备石墨烯的方法和系统

    公开(公告)号:WO2015062027A9

    公开(公告)日:2015-05-07

    申请号:PCT/CN2013/086328

    申请日:2013-10-31

    Abstract: Methods described herein generally relate to preparing graphene. The method may include contacting at least one elemental metal with a composition having graphene oxide under conditions sufficient to reduce at least a portion of the graphene oxide to graphene. Systems and kits for preparing graphene are also disclosed.

    Abstract translation: 本文所述的方法通常涉及制备石墨烯。 该方法可包括使至少一种元素金属与具有氧化石墨烯的组合物在足以将至少一部分氧化石墨烯还原成石墨烯的条件下接触。 还公开了用于制备石墨烯的系统和试剂盒。

    METHODS AND APPARATUSES FOR PRODUCING PATTERNED GRAPHENE
    7.
    发明申请
    METHODS AND APPARATUSES FOR PRODUCING PATTERNED GRAPHENE 审中-公开
    用于生产图案的方法和装置

    公开(公告)号:WO2015062022A1

    公开(公告)日:2015-05-07

    申请号:PCT/CN2013/086317

    申请日:2013-10-31

    Abstract: Methods described herein generally relate to producing patterned graphene. The method may include irradiating at least one focal point on a surface of a metal substrate with a laser beam in the presence of carbon dioxide, wherein the laser beam is generated by an ultra-short pulse laser; and causing the laser beam to move relative to the surface of the metal substrate such that the at least one focal point is displaced along a pattern on the surface, thereby producing a patterned graphene. Apparatuses for producing patterned graphene are also disclosed.

    Abstract translation: 本文所述的方法通常涉及制备图案化的石墨烯。 该方法可以包括在存在二氧化碳的情况下用激光束在金属基板的表面上照射至少一个焦点,其中激光束由超短脉冲激光产生; 并且使激光束相对于金属基板的表面移动,使得至少一个焦点沿着表面上的图案移位,从而产生图案化的石墨烯。 还公开了用于生产图案化石墨烯的装置。

    DICHROIC-DYE-DOPED ISOTROPIC CHIRAL LIQUID CRYSTALS
    9.
    发明申请
    DICHROIC-DYE-DOPED ISOTROPIC CHIRAL LIQUID CRYSTALS 审中-公开
    DICHROIC-DYE-DOPED ISOTROPIC CHIRLAL液晶

    公开(公告)号:WO2014198066A1

    公开(公告)日:2014-12-18

    申请号:PCT/CN2013/077271

    申请日:2013-06-14

    Abstract: Disclosed are polarization-independent electro-optical compositions using dichroic-dye-doped polymer stabilized optically isotropic chiral liquid crystals. The isotropic phase of such compositions can be well maintained even if the temperature is below 0 °C. The electro-optical performances of such compositions demonstrate large Kerr constants, fast response times, and large contrast ratios of the compositions. The power consumption and the cost of devices based on the compositions can be decreased substantially due to alignment-free and polarizer-free characteristics. The compositions can be used to generate low power consumption displays and other photonic devices.

    Abstract translation: 公开了使用二色性染料掺杂聚合物稳定的光学各向同性手性液晶的与偏振无关的电光组合物。 即使温度低于0℃,这种组合物的各向同性相也能保持良好的维持。 这种组合物的电光学性能表现出组合物的较大克尔常数,快速响应时间和较大的对比度。 由于无对准和无偏振特性,基于组合物的功率消耗和器件的成本可以显着降低。 该组合物可用于产生低功耗显示器和其它光子器件。

    METHODS AND COMPOSITIONS FOR MAKING METAL OXIDE-GRAPHENE COMPOSITES
    10.
    发明申请
    METHODS AND COMPOSITIONS FOR MAKING METAL OXIDE-GRAPHENE COMPOSITES 审中-公开
    制备金属氧化物 - 石墨复合材料的方法和组合物

    公开(公告)号:WO2014047930A1

    公开(公告)日:2014-04-03

    申请号:PCT/CN2012/082464

    申请日:2012-09-29

    Inventor: ZHAO, Chongjun

    Abstract: Methods of making a metal oxide-graphene composite are disclosed. The method can include, for example, providing a composition including graphene oxide and at least one elemental metal dispersed in a liquid medium, and heating the composition in a sealed chamber at a temperature above a nominal boiling point of the liquid medium to form the metal oxide-graphene composite. Compositions useful for performing the process and composites obtained by the process are also disclosed.

    Abstract translation: 公开了制备金属氧化物 - 石墨烯复合材料的方法。 该方法可以包括例如提供包括氧化石墨烯和分散在液体介质中的至少一种元素金属的组合物,并且在高于液体介质的标称沸点的温度下在密封室中加热组合物以形成金属 氧化石墨烯复合材料。 还公开了用于执行由该方法获得的工艺和复合材料的组合物。

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