SILICONE LAMINATE AND BATTERY
    1.
    发明公开

    公开(公告)号:US20240006723A1

    公开(公告)日:2024-01-04

    申请号:US18252679

    申请日:2021-10-20

    IPC分类号: H01M50/483 H01M50/477

    CPC分类号: H01M50/483 H01M50/477

    摘要: A silicone laminate 1 includes layers of a silicone rubber layer (A) 2 and a silicone layer (B) 3 with a lower hardness than the silicone rubber layer (A) 2. The silicone layer (B) 3 is at least one layer selected from the group consisting of a silicone sponge layer (B1) and a silicone gel layer (B2). Both the silicone rubber layer (A) 2 and the silicone layer (B) 3 are made of a material that is converted to ceramic and forms a sintered body when burned, so that the material retains its shape. The silicone laminate 1 is fire resistant. It is preferable that the silicone rubber layer (A) 2 and the silicone layer (B) 3 are alternately stacked, and that the number of layers is two or more for each of the layers (A) and (B), and four or more in total. Thus, the silicone laminate has high fire resistance and high compressive resistance as a cushioning material for batteries.

    SILICONE RUBBER MOLDED ARTICLE AND METHOD FOR MANUFACTURING SAME

    公开(公告)号:US20240002619A1

    公开(公告)日:2024-01-04

    申请号:US18254077

    申请日:2022-01-13

    IPC分类号: C08J7/044

    CPC分类号: C08J7/044 C08J2383/04

    摘要: Provided is a silicone rubber molded body (1) including a conductive ink coating layer (3) that is disposed on a portion of the surface of the silicone rubber molded body (1). The conductive ink coating layer (3) contains a hydrolyzable organosilicon compound. Using the silicone rubber molded body with a saturated water absorption of 0.10 to 1.50% by mass and/or using a conductive ink containing water improves the affinity between the surface of the silicone rubber molded body (1) and the conductive ink coating layer (3). A residual ink area is an average of 20% or more and 100% or less after the conductive ink coating layer (3) is subjected to an abrasion test. With this configuration, the silicone rubber molded body has a high affinity between the silicone rubber and the conductive ink, good durability under continuous stress, and stability in long-term use. Further provided is a method for producing the silicone rubber molded body.

    THERMALLY CONDUCTIVE SHEET AND METHOD FOR MANUFACTURING SAME

    公开(公告)号:US20230374235A1

    公开(公告)日:2023-11-23

    申请号:US18246972

    申请日:2021-07-01

    IPC分类号: C08J5/18 C08K7/18

    摘要: The present invention relates to a thermally conductive sheet 12 containing a matrix resin (A) and thermally conductive inorganic particles (B). The matrix resin (A) contains an addition-curable silicone polymer (A1) and a non-reactive silicone oil (A2), the addition-curable silicone polymer (A1) accounting for 20% by mass or more and less than 100% by mass and the non-reactive silicone oil (A2) accounting for more than 0% by mass and 80% by mass or less relative to 100% by mass of the matrix resin (A). The thermally conductive sheet contains the thermally conductive inorganic particles (B) in an amount of 1000 to 3000 parts by mass relative to 100 parts by mass of the matrix resin (A). The thermally conductive sheet 12 is a cured sheet. 16 indicates an oil bleeding region. The present invention provides a thermally conductive sheet with reduced oil bleeding, and a method for producing the same.

    Electromagnetic wave absorbing thermally conductive composition and sheet thereof

    公开(公告)号:US11785752B2

    公开(公告)日:2023-10-10

    申请号:US17263062

    申请日:2020-02-19

    发明人: Shingo Ito

    摘要: An electromagnetic wave absorbing thermally conductive composition contains a matrix resin component, metal soft magnetic particles, and thermally conductive particles. The metal soft magnetic particles are carbonyl iron particles and are present in an amount of 30% by volume or more when the electromagnetic wave absorbing thermally conductive composition is a population parameter. A value of an imaginary part (μ″) of relative permeability of the electromagnetic wave absorbing thermally conductive composition is 0.9 or more in at least some bands in a frequency range of 18 to 26.5 GHz. The electromagnetic wave absorbing thermally conductive composition in the form of a sheet has a thermal conductivity of 2.0 W/m·K or more in the thickness direction. A sheet of the present invention incudes the above composition in the form of a sheet. Thus, the present invention provides the electromagnetic wave absorbing thermally conductive composition and its sheet that can increase the value of the imaginary part (μ″) of relative permeability in a frequency band of 18 to 26.5 GHz, efficiently absorb electromagnetic wave noise in this frequency band, and also have a high thermal conductivity.

    THERMALLY CONDUCTIVE SILICONE COMPOSITION, SHEET USING THE SAME, AND METHOD FOR PRODUCING THE SHEET

    公开(公告)号:US20220204831A1

    公开(公告)日:2022-06-30

    申请号:US17695201

    申请日:2022-03-15

    摘要: A composition of the present invention contains the following components A to C: A. a linear terminal-reactive polydimethylsiloxane; B. a thermally conductive filler including the following B1, B2, and B3 in an amount of 800 to 2500 parts by mass with respect to 100 parts by mass of the component A; and C. a curing catalyst in a catalytic amount. The component B includes the following: B1. a thermally conductive filler that has an average particle size of 0.1 to 1.0 μm and is surface treated with a surface treatment agent containing a reactive group having no unsaturated bond; B2. a thermally conductive filler that has an average particle size of 1.0 to 10 μm and is surface treated with a surface treatment agent containing a reactive group having an unsaturated bond; and B3. a thermally conductive filler that has an average particle size of 10 to 100 μm and is surface treated with the surface treatment agent containing a reactive group having no unsaturated bond or the surface treatment agent containing a reactive group having an unsaturated bond. Thus, the thermally conductive silicone composition and the sheet formed by using this composition have a high strength.

    THERMALLY CONDUCTIVE SHEET FOR SEALING PRODUCT AND HEAT GENERATING ELECTRICAL OR ELECTRONIC COMPONENT INCLUDING THE SAME

    公开(公告)号:US20210210814A1

    公开(公告)日:2021-07-08

    申请号:US17210054

    申请日:2021-03-23

    发明人: Masakazu HATTORI

    摘要: A thermally conductive sheet 10 for a sealing product is configured to be disposed between a heat generating electrical or electronic component and a heat-dissipating case. The sheet has a Shore 00 hardness of 5 or more and 55 or less. The sheet is in the form of a frame having a space 11 in the frame. The space is configured to be filled with a thermally conductive liquid composition. In the heat generating electrical or electronic component of the present invention, the thermally conductive sheet 11 is attached between the component and the case. The space 11 being defined by the component, the case, and the thermally conductive sheet 10 is filled with the thermally conductive liquid composition. Thus, provided is a thermally conductive sheet for a sealing product that can prevent a thermally conductive liquid from leaking out even when the liquid is directly injected into a space between a heat generating electrical or electronic component such as a battery module and a case, that has a level of flexibility that puts no load on the heat generating electrical or electronic component, and that provides high adhesion between the component and the case. Also provided is a heat generating electrical or electronic component including the sheet.

    Wire array rubber connector and method for producing the same
    10.
    发明授权
    Wire array rubber connector and method for producing the same 有权
    线阵橡胶连接器及其制造方法

    公开(公告)号:US09160094B2

    公开(公告)日:2015-10-13

    申请号:US13521369

    申请日:2011-11-15

    摘要: Disclosed is a wire array rubber connector (10), including: an electrical insulating rubber (2); and a plurality of conductive metal wires (1) that are arrayed in a thickness direction of the electrical insulating rubber so as to pass through front and back surfaces of the electrical insulating rubber, and localized so as to be electrically connectable to electrical terminals that are disposed at predetermined positions on the front and back surfaces of the electrical insulating rubber. The electrical insulating rubber (2) is a flame-resistant rubber achieving V-0 based on the UL-94 standard. This wire array rubber connector (10) is obtained by: mixing a plurality of conductive metal wires having a predetermined length into a liquid thermosetting electrical insulating rubber material; applying a magnetic field from a thickness direction of the rubber material using an electromagnet that is patterned in a predetermined pattern so that the conductive metal wires are arrayed in the thickness direction and localized; and curing the rubber material by heating, thereby providing the wire array rubber connector with high flame resistance and with low transmission loss in a high frequency region.

    摘要翻译: 公开了一种线阵列橡胶连接器(10),包括:电绝缘橡胶(2); 以及多个导电金属线(1),其沿着所述电绝缘橡胶的厚度方向排列以穿过所述电绝缘橡胶的前表面和后表面,并且被定位成可电连接到电绝缘橡胶的电端子 设置在电绝缘橡胶的前表面和后表面上的预定位置处。 电绝缘橡胶(2)是基于UL-94标准的V-0的阻燃橡胶。 该线阵列橡胶连接器(10)通过以下方式获得:将具有预定长度的多根导电金属线混合到液体热固性电绝缘橡胶材料中; 使用以预定图案图案化的电磁体从橡胶材料的厚度方向施加磁场,使得导电金属线沿厚度方向排列并定位; 并通过加热固化橡胶材料,从而在高频区域提供具有高阻燃性和低传输损耗的线阵列橡胶连接器。