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    MODIFIED SULFUR, METHOD FOR PREPARING SAME, APPARATUS FOR PREPARING SAME, AND USE THEREOF
    1.
    发明申请
    MODIFIED SULFUR, METHOD FOR PREPARING SAME, APPARATUS FOR PREPARING SAME, AND USE THEREOF 审中-公开
    改性硫磺，其制备方法，制备方法及其用途

    公开(公告)号：US20160137500A1

    公开(公告)日：2016-05-19

    申请号：US14900102

    申请日：2013-06-21

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Goo Dae KIM ,  No Gyung PARK ,  Hyok KWON ,  Young Sik SEO ,  Seung Gun YU ,  Hyuk Rae NOH

    IPC: C01B17/02 ,  C09D145/00 ,  B05D5/00 ,  B01J19/24 ,  B01J19/10 ,  C09D5/08 ,  C08L95/00

    CPC classification number: C01B17/0243 ,  B01J8/16 ,  B01J19/10 ,  B01J19/245 ,  B01J2208/00017 ,  B01J2208/00557 ,  B01J2208/00575 ,  B01J2219/00051 ,  B01J2219/00164 ,  B01J2219/00168 ,  C08L95/00 ,  C09D5/08 ,  C09D145/00

    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness. Furthermore, when applying the modified sulfur to asphalt composition, gelation and depression are reduced, properties such as bending strength and tensile strength are improved, and it is possible to obtain asphalt composition with good working stability at RT.

    Abstract translation: 披露涉及改性硫，其制备方法，其制备设备。 改性硫具有可纺性或包括微结构如纤维，薄膜和网状结构。 改性硫可以通过超声波或老化诱导聚合来制备。 改性硫具有抗腐蚀性，防水性，强度和快干性等各种优异特性，可根据其粘度或聚合度控制其特征。 另外由于上述特征，可以将改性硫磺用于防腐或防水材料，并且可以制备具有超过一定水平的良好的加工性，硬化性，耐盐雾性和焊接性，并且特别提高粘合性的防腐蚀或防水材料。 此外，当将改性硫施加到沥青组合物时，凝胶化和抑制降低，改善了弯曲强度和拉伸强度等性能，并且可以获得在室温下具有良好的工作稳定性的沥青组合物。

    METHOD FOR PREPARATION OF GRAPHENE USING SPONTANEOUS PROCESS
    3.
    发明申请
    METHOD FOR PREPARATION OF GRAPHENE USING SPONTANEOUS PROCESS 有权
    使用自发过程制备石墨的方法

    公开(公告)号：US20150275378A1

    公开(公告)日：2015-10-01

    申请号：US14470083

    申请日：2014-08-27

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Chong Min KOO ,  Soon Man HONG ,  Seung Sang HWANG ,  Min Ho KIM ,  Hyun Chul PARK ,  Jin Hong LEE ,  Won Jun NA ,  Seung Gun YU ,  Jang Woo LEE ,  Kyung Youl BAEK

    IPC: C25B1/00

    CPC classification number: C25B1/00 ,  C01B32/19 ,  C25B5/00

    Abstract: The present invention relates to a method for preparing graphene using a spontaneous process, and particularly, to a method for mass-producing high-quality graphene composed of a single layer or several layers by using lithium intercalation of a graphite electrode occurring during the process of charging a lithium ion battery and a lithium ion capacitor in the preparation of graphene to form a graphite intercalation compound, and performing exfoliation through a reaction with water (or alcohol).

    Abstract translation: 本发明涉及一种使用自发方法制备石墨烯的方法，特别涉及一种通过使用锂嵌入在石墨电极的过程中发生的石墨电极的大量生产由单层或多层组成的高品质石墨烯的方法 在石墨烯的制备中加入锂离子电池和锂离子电容器以形成石墨插层化合物，并通过与水（或醇）的反应进行剥离。

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