Conductive metal paste
    3.
    发明授权

    公开(公告)号:US11769606B2

    公开(公告)日:2023-09-26

    申请号:US17598995

    申请日:2019-03-29

    Inventor: Gen Masuda

    CPC classification number: H01B1/22 C09D5/24

    Abstract: The purpose of the present invention is to provide a conductive metal paste having improved conductivity without increasing the amount of a conductive filler to be added. The conductive metal paste contains a metal filler and less than 1 mass % of an ionic liquid, and does not contain carbon nanotubes.

    IONIC LIQUID
    5.
    发明申请
    IONIC LIQUID 审中-公开
    离子液体

    公开(公告)号:US20150203518A1

    公开(公告)日:2015-07-23

    申请号:US14125411

    申请日:2012-07-02

    Inventor: Gen Masuda

    CPC classification number: C07F9/5407 C07F7/081

    Abstract: An ionic liquid characterized by comprising a phosphonium salt represented by formula (1), which has such characteristic properties that no halogen atom is contained, thermal stability is excellent and hydrophobicity is exerted. (In the formula, R1 represents an alkyl group having 1 to 10 carbon atoms; R2 represents an alkyl group having 8 to 20 carbon atoms; R3 represents an alkyl group having 1 to 8 carbon atoms; and n represents an integer of 1 to 12; wherein the number of carbon atoms in R2 is greater than that in R1.)

    Abstract translation: 一种离子液体,其特征在于包含由式(1)表示的鏻盐,其具有不含卤素原子的特性,热稳定性优异并具有疏水性。 (式中,R 1表示碳原子数1〜10的烷基,R 2表示碳原子数8〜20的烷基,R 3表示碳原子数1〜8的烷基,n表示1〜12的整数) ;其中R 2中的碳原子数大于R 1中的碳原子数)

    IONIC LIQUID AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:US20240360349A1

    公开(公告)日:2024-10-31

    申请号:US18681652

    申请日:2022-07-14

    CPC classification number: C09K3/00

    Abstract: Provided is an ionic liquid that can be used for semiconductor manufacturing and that has a low metal ion content. This ionic liquid comprises cations and onions and contains, each by not more than 100 ppb, metal ions of 16 elements indicated by the following element symbols: Li, Na, Ca, Mg, Al, K, Ti, Cr, Mu, Fe, Co, Ni, Cu, Zn, Ba, and W.

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