中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.015 seconds)

    Graphene composite and method of producing the same
    1.
    发明授权
    Graphene composite and method of producing the same 有权

    公开(公告)号：US09598593B2

    公开(公告)日：2017-03-21

    申请号：US14863233

    申请日：2015-09-23

    Applicant: GRAPHENE PLATFORM CORPORATION

    Inventor： Shoji Hasegawa ,  Nagisa Kamiya

    IPC: H01B1/04 ,  H01M4/02 ,  C09D11/52

    CPC classification number: C09D11/52

    Abstract: Provided is a graphite-based carbon material useful as a graphene precursor, from which graphene is easily exfoliated when the graphite-based carbon material is useful as a precursor and from which a highly-concentrated graphene dispersion can easily be obtained. The graphite-based carbon material is a graphite-based carbon material useful as a graphene precursor wherein a Rate (3R) based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate (3R)=P3/(P3+P4)×100  Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

    GRAPHENE COMPOSITION AND GRAPHENE MOLDED ARTICLE
    2.
    发明申请
    GRAPHENE COMPOSITION AND GRAPHENE MOLDED ARTICLE 有权
    石墨组合物和石墨模制品

    公开(公告)号：US20170066897A1

    公开(公告)日：2017-03-09

    申请号：US14432724

    申请日：2014-05-30

    Applicant: GRAPHENE PLATFORM CORPORATION

    Inventor： Shoji Hasegawa ,  Nagisa Kamiya

    IPC: C08K3/04 ,  C09C3/08 ,  H01B1/24 ,  C08J5/18 ,  H01B1/04 ,  C09C1/44 ,  C08J3/22

    CPC classification number: C08K3/04 ,  C08J3/226 ,  C08J5/18 ,  C08J2323/06 ,  C08J2325/06 ,  C08J2363/00 ,  C08J2423/06 ,  C08K3/042 ,  C08K2201/001 ,  C09C1/44 ,  C09C3/08 ,  H01B1/04 ,  H01B1/24 ,  C08L23/06

    Abstract: There are provided a graphene composition and a graphene molded article that exert the properties, such as the strength, due to graphene mixed therein, even with a small amount of the graphene. The graphene composition contains a compound, graphene, and a dispersant, the graphene is contained in an amount of from 0.01 to 5% by weight and contains first flakes having a longer edge of less than 1 μm and second flakes having a longer edge of 1 μm or more and less than 5 μm, a number of the first flakes is 5% or more of the entire flakes in the graphene, and a total number of the first flakes and the second flakes is 90% or more of the entire flakes in the graphene.

    Abstract translation: 提供石墨烯组合物和石墨烯模塑制品，即使用少量的石墨烯也能发挥诸如其中混合有石墨烯的强度等性能。 石墨烯组合物包含化合物，石墨烯和分散剂，石墨烯的含量为0.01至5重量％，并且包含具有小于1μm的较长边缘的第一薄片和具有较长边缘的第二薄片1 μm以上且小于5μm，第一薄片的数量为石墨烯中的全部薄片的5％以上，第一薄片和第二薄片的总数为整个薄片的90％以上 石墨烯。

    Graphene composite and method of producing the same
    5.
    发明授权
    Graphene composite and method of producing the same 有权
    石墨烯复合材料及其制造方法

    公开(公告)号：US09587134B2

    公开(公告)日：2017-03-07

    申请号：US14973100

    申请日：2015-12-17

    Applicant: GRAPHENE PLATFORM CORPORATION

    Inventor： Shoji Hasegawa ,  Nagisa Kamiya

    IPC: H01B1/04 ,  C01B31/04 ,  B82Y30/00 ,  C09D11/52

    CPC classification number: C09D11/52

    Abstract: Provided is a graphite-based carbon material useful as a graphene precursor, from which graphene is easily exfoliated when the graphite-based carbon material is useful as a precursor and from which a highly-concentrated graphene dispersion can easily be obtained. The graphite-based carbon material is a graphite-based carbon material useful as a graphene precursor wherein a Rate (3R) based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate(3R)=P3/(P3+P4)×100  Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

    Abstract translation: 提供了一种石墨基碳材料，其可用作石墨烯前体，当石墨基碳材料用作前体时，石墨烯易于剥离，并且可以容易地获得高浓度的石墨烯分散体。 石墨基碳材料是石墨基碳材料，其可用作石墨烯前体，其中由以下等式1定义的基于X射线衍射方法的速率（3R）为31％以上：速率（3R） = P3 /（P3 + P4）×100等式1其中P3是基于X射线衍射方法的菱方石墨层（3R）的（101）面的峰强度，P4是（ 101）平面的六方石墨层（2H）基于X射线衍射法。

    Method for producing a composite lubricating material
    6.
    发明授权
    Method for producing a composite lubricating material 有权
    复合润滑材料的制造方法

    公开(公告)号：US09404058B2

    公开(公告)日：2016-08-02

    申请号：US14968204

    申请日：2015-12-14

    Applicant: GRAPHENE PLATFORM CORPORATION

    Inventor： Shoji Hasegawa ,  Nagisa Kamiya

    IPC: C10M103/02 ,  C10M113/02 ,  C10M125/02

    CPC classification number: C10M103/02 ,  C10M125/02 ,  C10M2201/041 ,  C10M2203/1006 ,  C10M2207/401 ,  C10N2230/02 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2240/30 ,  C10N2250/10

    Abstract: A composite lubricating material including at least a graphite-based carbon material and/or graphene-like graphite exfoliated from the graphite-based carbon material dispersed in a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (3R) and a hexagonal graphite layer (2H), wherein a Rate (3R) of the rhombohedral graphite layer (3R) and the hexagonal graphite layer (2H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate (3R)=P3/(P3+P4)×100   Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

    Abstract translation: 一种复合润滑材料，其至少包含从分散在基材中的石墨基碳材料剥离的石墨基碳材料和/或石墨烯类石墨。 石墨基碳材料的特征在于具有菱方石墨层（3R）和六方石墨层（2H），其中菱面体石墨层（3R）和六方石墨层（2H）的速率（3R）基于 由下式1定义的X射线衍射法为31％以上：速率（3R）= P3 /（P3 + P4）×100式1其中P3是（101）面的峰强度 基于X射线衍射法的菱方石墨层（3R），P4是基于X射线衍射法的六方石墨层（2H）的（101）面的峰值强度。

Patent Agency Ranking