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    • 23. 发明申请
    • SECONDARY BATTERY AND SECONDARY BATTERY ELECTROLYTE USED THEREIN
    • 二次电池和二次电池电解电容器
    • US20130157117A1
    • 2013-06-20
    • US13812106
    • 2011-08-18
    • Kazuaki MatsumotoDaisuke Kawasaki
    • Kazuaki MatsumotoDaisuke Kawasaki
    • H01M4/131
    • H01M4/131H01M4/621H01M10/052H01M10/0567H01M10/0569H01M10/0585H01M2004/027Y02T10/7011
    • Provided is a lithium ion secondary battery in which a high-energy type negative electrode is used, the lithium ion secondary battery having high capacity and excellent thermal stability. A secondary battery according to the present embodiment comprises: an electrode element having a positive electrode and a negative electrode opposed each other; an electrolyte; and an outer casing containing the electrode element and the electrolyte, wherein the negative electrode comprises a negative electrode active material, which includes at least one of a metal (a) capable of alloying with lithium and a metal oxide (b) capable of occluding and releasing lithium ions, is bonded to a negative electrode current collector by a negative electrode bonding agent, and the electrolyte comprises 70˜99 vol % of a phosphoric acid ester compound and 1˜15 vol % of a fluorinated carbonate compound. A secondary battery electrolyte according to the present embodiment includes 70˜99 vol % of a phosphoric acid ester compound and 1˜15 vol % of a fluorinated carbonate compound.
    • 提供了使用高能型负极的锂离子二次电池,锂离子二次电池具有高容量和优异的热稳定性。 根据本实施例的二次电池包括:具有彼此相对的正极和负极的电极元件; 电解液 以及包含所述电极元件和所述电解质的外壳,其中,所述负极包括负极活性物质,所述负极活性物质包含能够与锂合金化的金属(a)和能够吸留的金属氧化物(b)中的至少一种, 释放锂离子,通过负极结合剂与负极集电体接合,电解质含有70〜99体积%的磷酸酯化合物和1〜15体积%的氟化碳酸酯化合物。 本实施方式的二次电池用电解质含有70〜99体积%的磷酸酯化合物和1〜15体积%的氟化碳酸酯化合物。
    • 29. 发明授权
    • Highly thermally conductive resin molded article
    • 高导热性树脂成型品
    • US08394489B2
    • 2013-03-12
    • US12922686
    • 2009-02-23
    • Kazuaki MatsumotoYasushi Kakehashi
    • Kazuaki MatsumotoYasushi Kakehashi
    • B32B27/00B29C45/00
    • H01L23/295B29C45/0013B29K2995/0013C08L77/00C09K5/14H01L2924/0002H01L2924/00
    • An object of the present invention is to industrially easily mold a molded article which is excellent in thermal conductivity, electric insulation property, low density, and an injection moldability and has a thermal conduction anisotropy. The present invention relates to a highly thermally conductive resin molded article having a thermal diffusion anisotropy, the highly thermally conductive resin molded article comprising a resin composition, the resin composition containing at least resin (A) and plate-like hexagonal boron nitride powder (B) in a (A)/(B) volume ratio falling within a range of 90/10 to 30/70, the resin (A) including a thermoplastic polyester resin and/or a thermoplastic polyamide resin, the highly thermally conductive resin molded article having a thickness of not more than 1.3 mm in a part of or all over a three-dimensional shape of the highly thermally conductive resin molded article, a thermal diffusivity measured in a plane direction of the highly thermally conductive resin molded article, being (i) two or more times higher than a thermal diffusivity measured in a thickness direction of the highly thermally conductive resin molded article and (ii) not less than 0.5 mm2/sec.
    • 本发明的目的是在工业上容易地模制导热性,电绝缘性,低密度和注模成型性优异并且具有导热各向异性的成型体。 本发明涉及具有热扩散各向异性的高导热性树脂成形体,高导热性树脂成型体含有树脂组合物,该树脂组合物至少含有树脂(A)和板状六方氮化硼粉末(B )的(A)/(B)体积比在90/10〜30/70的范围内,包含热塑性聚酯树脂和/或热塑性聚酰胺树脂的树脂(A),高导热性树脂成型品 在高导热性树脂成型品的三维形状的一部分或全部具有不大于1.3mm的厚度,在高导热性树脂成型体的平面方向上测量的热扩散率为(i )比在高导热性树脂成形体的厚度方向测定的热扩散率高两倍以上,(ii)不小于0.5mm 2 /秒。