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    High strength Ni-base superalloy for directionally solidified castings
    1.
    发明公开
    High strength Ni-base superalloy for directionally solidified castings 失效
    Hochfeste Superlegierung auf Nickelbasisfürgerichtet erstarrte Giesteilen

    公开(公告)号：EP0789087A1

    公开(公告)日：1997-08-13

    申请号：EP97101645.6

    申请日：1997-02-03

    申请人： HITACHI, LTD. ,  HITACHI METALS, LTD.

    发明人： Tamaki, Hideki ,  Yoshinari, Akira ,  Okayama, Akira ,  Kobayashi, Mitsuru ,  Kageyama, Kagehiro ,  Ohno, Takehiro

    IPC分类号： C22C19/05 ,  B22D27/04

    CPC分类号： B22D27/045 ,  C22C19/056 ,  C22C19/057

    摘要： In order to provide a high strength Ni-base superalloy for directionally solidified castings, which is prevented from solidification cracking at the casting, having a sufficient grain boundary strength for ensuring reliability during its operation and a superior high temperature concurrently, a high strength Ni-base superalloy for directionally solidified castings having a superior grain boundary strength, which contains C: 0.05 % to less than 0.1 %, B: 0.015 % to 0.04 %, Hf: 0.01 ∼ less than 0.5 %, Zr: less than 0.01 %, Cr: 1.5 % ∼ 16 %, Mo: utmost 6 %, W: 2 ∼ 12 %, Re: 0.1 ∼ 9 %, Ta: 2 ∼ 12 %, Nb: utmost 4 %, Al: 4.5 ∼ 6.5 %, Ti: less than 0.5 %, Co: less than 9 %, and Ni: at least 60 % in weight, is disclosed.

    摘要翻译： 为了提供一种用于定向凝固铸件的高强度Ni基超合金，其在铸造时防止固化裂纹，具有足够的晶界强度，以确保其操作期间的可靠性和优异的高温，高强度Ni- 具有优异的晶界强度的定向凝固铸件用基体超合金，其含有C：0.05〜小于0.1％，B：0.015〜0.04％，Hf：0.01〜少于0.5％，Zr：小于0.01％，Cr： ：1.5％类似16％，Mo：最大6％，W：2类12％，Re：0.1类似9％，Ta：2类12％，Nb：最大4％，Al：4.5类6.5％，Ti：少 公知：Co：小于9％，Ni：至少为60重量％。

    Electrolyte, lithium battery and electrochemical capacitor
    5.
    发明公开
    Electrolyte, lithium battery and electrochemical capacitor 审中-公开
    Elektrolyt，Lithiumbatterie und elektrochemischer Kondensator

    公开(公告)号：EP1085591A1

    公开(公告)日：2001-03-21

    申请号：EP00118434.0

    申请日：2000-08-24

    申请人： Hitachi, Ltd.

    发明人： Arai, Juichi ,  Katayama, Hideaki ,  Kobayashi, Mitsuru

    IPC分类号： H01M10/40 ,  H01G9/02

    CPC分类号： H01G9/038 ,  H01G9/022 ,  H01G11/06 ,  H01G11/60 ,  H01M6/164 ,  H01M6/168 ,  H01M6/181 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2300/0034 ,  Y02E60/13

    摘要： The object of the present invention is to provide organic electrolyte and polymer electrolyte, wherein diffusivity of mobile ions is enhanced; and to provide lithium primary battery, lithium secondary battery, polymer secondary battery, and electrochemical capacitor, wherein their capacities at a low temperature are increased.
    The present invention relates to non-aqueous electrolyte and polymer electrolyte, wherein fluorinated solvent having fluorinated alkyl group, of which terminal end structure is unsymmetrical structure, is mixed with the electrolyte, and to various usage using the above electrolyte.

    摘要翻译： 本发明的目的是提供有机电解质和聚合物电解质，其中移动离子的扩散性增强; 并提供锂二次电池，锂二次电池，聚合物二次电池和电化学电容器，其中它们在低温下的容量增加。 本发明涉及非水电解质和聚合物电解质，其中末端结构为不对称结构的具有氟化烷基的氟化溶剂与电解质混合，并且使用上述电解质进行各种用途。