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    Heat transfer structure and manufacturing method therefore
    2.
    发明授权
    Heat transfer structure and manufacturing method therefore 有权

    公开(公告)号：US10546797B2

    公开(公告)日：2020-01-28

    申请号：US15738196

    申请日：2016-06-23

    Applicant: Kaneka Corporation

    Inventor： Satoshi Oku ,  Makoto Kutsumizu ,  Yasushi Nishikawa

    IPC: H01L23/373 ,  H01L23/367 ,  H01L23/36 ,  H01L21/48 ,  H05K7/20 ,  F28F3/00 ,  C01B32/20

    Abstract: Provided are (i) a heat transport structure which is excellent in heat transfer efficiency and (ii) a method of producing such a heat transport structure. The heat transport structure in accordance with an embodiment of the present invention includes: a first thermally conductive material in which through holes are formed; and second thermally conductive materials which are fitted in the respective through holes in a perpendicular direction which is a direction perpendicular to a surface direction, a thermal conductivity which the first thermally conductive material exhibits in the surface direction being higher than a thermal conductivity which the first thermally conductive material exhibits in the perpendicular direction, each of the second thermally conductive materials being held by an inner surface of a corresponding one of the through holes and having fitting strength of not less than 0.5 N/mm per unit circumference of the corresponding one of the through holes.

    HEAT TRANSFER STRUCTURE AND MANUFACTURING METHOD THEREFORE
    7.
    发明申请
    HEAT TRANSFER STRUCTURE AND MANUFACTURING METHOD THEREFORE 审中-公开

    公开(公告)号：US20180174944A1

    公开(公告)日：2018-06-21

    申请号：US15738196

    申请日：2016-06-23

    Applicant: Kaneka Corporation

    Inventor： Satoshi Oku ,  Makoto Kutsumizu ,  Yasushi Nishikawa

    IPC: H01L23/373 ,  H05K7/20 ,  C01B32/20 ,  F28F3/00

    Abstract: Provided are (i) a heat transport structure which is excellent in heat transfer efficiency and (ii) a method of producing such a heat transport structure. The heat transport structure in accordance with an embodiment of the present invention includes: a first thermally conductive material in which through holes are formed; and second thermally conductive materials which are fitted in the respective through holes in a perpendicular direction which is a direction perpendicular to a surface direction, a thermal conductivity which the first thermally conductive material exhibits in the surface direction being higher than a thermal conductivity which the first thermally conductive material exhibits in the perpendicular direction, each of the second thermally conductive materials being held by an inner surface of a corresponding one of the through holes and having fitting strength of not less than 0.5 N/mm per unit circumference of the corresponding one of the through holes.

    CURRENT COLLECTOR FOR BATTERY AND BATTERY USING SAME
    9.
    发明申请
    CURRENT COLLECTOR FOR BATTERY AND BATTERY USING SAME 审中-公开
    使用电池和电池的电流收集器

    公开(公告)号：US20150318555A1

    公开(公告)日：2015-11-05

    申请号：US14423770

    申请日：2013-08-29

    Applicant: KANEKA CORPORATION ,  NISSAN MOTOR CO., LTD.

    Inventor： Satoshi Oku ,  Yusuke Kato ,  Akiko Waki ,  Takashi Kikuchi ,  Takashi Ito ,  Masahiro Kojima ,  Gentaro Kano ,  Shiho Inoue ,  Yasuyuki Tanaka ,  Norihisa Waki ,  Yuji Muroya ,  Kazuki Miyatake ,  Yoshio Shimoida ,  Keisuke Wakabayashi ,  Tomohisa Matsuno ,  Seiji Ishimoto

    IPC: H01M4/66 ,  H01M10/0525

    Abstract: A current collector for a battery includes: a layer (1) formed from an electrically conductive material and at least one of (a) a polymer compound having an alicyclic structure, (b) a saturated hydrocarbon polymer compound having a hydroxyl group, (c) a phenoxy resin and an epoxy resin, and (d) an amine having an amine equivalent of 120 g/eq or less and an epoxy resin; a layer (2) which is formed on at least one surface of the layer (1); and a layer (3) formed from an electrically conductive material. The current collector for a battery has stability to an equilibrium potential environment in a negative electrode, a low electric resistance, a blocking property to solvent in electrolytic solution, and a blocking property to a component in an electrolyte. In addition, the current collector for a battery has a high capacity retention rate, and battery durability is improved.

    Abstract translation: 电池用集电体包括：由导电材料形成的层（1）和（a）具有脂环结构的高分子化合物，（b）具有羟基的饱和烃类高分子化合物，（c ）苯氧树脂和环氧树脂，和（d）胺当量为120g / eq以下的胺和环氧树脂; 形成在所述层（1）的至少一个表面上的层（2）; 和由导电材料形成的层（3）。 电池用集电体对于负极中的平衡势环境，电阻率低，电解液中的溶剂的阻塞性以及电解质中的成分的阻塞性具有稳定性。 此外，电池用集电体具有高的容量保持率，并且提高了电池的耐久性。

    COLLECTOR FOR BIPOLAR LITHIUM ION SECONDARY BATTERIES, AND BIPOLAR LITHIUM ION SECONDARY BATTERY
    10.
    发明申请
    COLLECTOR FOR BIPOLAR LITHIUM ION SECONDARY BATTERIES, AND BIPOLAR LITHIUM ION SECONDARY BATTERY 审中-公开
    双极锂离子二次电池和双极锂离子二次电池收集器

    公开(公告)号：US20150303483A1

    公开(公告)日：2015-10-22

    申请号：US14646840

    申请日：2013-11-18

    Applicant: KANEKA CORPORATION ,  NISSAN MOTOR CO., LTD.

    Inventor： Takashi Kikuchi ,  Masami Yanagida ,  Takashi Ito ,  Kohei Ogawa ,  Satoshi Oku ,  Keisuke Wakabayashi ,  Norihisa Waki ,  Yuji Muroya ,  Yoshio Shimoida ,  Seiji Ishimoto ,  Tomohisa Matsuno

    IPC: H01M4/66 ,  H01M10/0525

    CPC classification number: H01M4/666 ,  H01M4/667 ,  H01M4/668 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/029

    Abstract: A collector for bipolar lithium ion secondary batteries including an electroconductive polyimide layer including a conductivity-imparting agent dispersed in a polyimide resin that is prepared by imidizing a polyamic acid that is obtained by reacting at least one tetracarboxylic dianhydride component of biphenyltetracarboxylic dianhydrides, 3,3′,4,4′-benzophenonetetracarboxylic dianhydride, pyromellitic dianhydride, and [isopropylidenebis(p-phenyleneoxy)]diphthalic dianhydrides with at least one diamine component of oxydianilines, phenylenediamines, and 2,2-bis[4-(4-aminophenoxy)phenyl]propane has excellent solvent barrier properties to an electrolytic solution, and can be used to give a highly reliable bipolar lithium ion secondary battery.

    Abstract translation: 一种双极性锂离子二次电池用集电体，其包括导电性聚酰亚胺层，其包含分散在聚酰亚胺树脂中的导电性赋予剂，该聚酰亚胺树脂通过使至少一种联苯四羧酸二酐的四羧酸二酐成分，3,3 '，4,4'-二苯甲酮四羧酸二酐，均苯四酸二酐和[异亚丙基双（对亚苯基氧基）]二邻苯二甲酸二酐与至少一种二亚胺组分的氧联苯胺，苯二胺和2,2-双[4-（4-氨基苯氧基）苯基 ]丙烷对电解液具有优异的溶剂阻隔性能，可用于提供高度可靠的双极型锂离子二次电池。

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