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    Nonaqueous secondary battery and negative electrode material therefor
    1.
    发明授权
    Nonaqueous secondary battery and negative electrode material therefor 失效
    非水二次电池及其负极材料

    公开(公告)号：US5770333A

    公开(公告)日：1998-06-23

    申请号：US660764

    申请日：1996-06-10

    申请人： Akihiko Saito ,  Yasuhisa Aono ,  Tatsuo Horiba ,  Hideyo Kodama ,  Toshinori Dozono ,  Masahisa Inagaki

    发明人： Akihiko Saito ,  Yasuhisa Aono ,  Tatsuo Horiba ,  Hideyo Kodama ,  Toshinori Dozono ,  Masahisa Inagaki

    IPC分类号： H01M10/05 ,  H01M10/0566 ,  H01M4/58

    CPC分类号： H01M4/581 ,  H01M10/05 ,  H01M10/052 ,  H01M4/134 ,  H01M2300/0025 ,  H01M2300/0048 ,  H01M2300/0065 ,  Y02E60/122

    摘要： A non-aqueous secondary battery having a long life-time and a high capacity density is provided by increasing the discharging capacity of the negative electrode and extending the life-time of the negative electrode. The nonaqueous secondary battery has a positive electrode and a negative electrode reversibly absorbing and discharging an alkaline metal and a nonaqueous electrolyte, wherein the negative electrode is made of an inter-metallic compound containing at least one element selected from the group consisting of 4A group elements, P and Sb, the inter-metallic compound has any one of CaF.sub.2 type, ZnS type and AlLiSi type crystal structures, and the CaF.sub.2 type structure is any one an inverse-fluorite structure and a fluorite structure having a lattice constant larger than 6.36 .ANG..

    摘要翻译： 通过增加负极的放电容量并延长负极的寿命，提供具有长寿命和高容量密度的非水性二次电池。 非水系二次电池具有正极和负极，其可逆地吸收和排出碱金属和非水电解质，其中所述负极由含有选自4A族元素中的至少一种元素的金属间化合物制成 ，P和Sb中，金属间化合物具有CaF2型，ZnS型和AlLiSi型晶体结构中的任一种，CaF 2型结构是具有大于6.36的晶格常数的反荧光结构和萤石结构的任何一种ANGSTROM 。

    Insert material for solid phase diffusion welding for nickel base superalloy and method therefor
    3.
    发明授权
    Insert material for solid phase diffusion welding for nickel base superalloy and method therefor 失效
    用于镍基超级合金的固相扩散焊接材料及其方法

    公开(公告)号：US4973366A

    公开(公告)日：1990-11-27

    申请号：US246708

    申请日：1988-09-20

    申请人： Takeshi Yasuda ,  Akira Okayama ,  Mitsuru Kobayashi ,  Hideyo Kodama ,  Masateru Suwa

    发明人： Takeshi Yasuda ,  Akira Okayama ,  Mitsuru Kobayashi ,  Hideyo Kodama ,  Masateru Suwa

    IPC分类号： B23K35/00 ,  C22C19/03 ,  C22F1/10

    CPC分类号： C22C19/03 ,  B23K35/004 ,  C22F1/10

    摘要： In solid phase diffusion welding of a nickel base superalloy having nickel as a main component, an insert material for solid phase diffusion welding and method thereof are disclosed which can improve the welding strength, the insert material consists of an alloy containing 5-25% by atomic % of total atomic amount of at least one selected from aluminum, titanium, tantalum and niobium, [100-(total atomic % of aluminum, titanium, tantalum and niobium).times.4] % or less by atomic % of total atomic amount of at least one selected from chromium, cobalt, tungsten, molybdenum and zirconium and the balance being substantially nickel.After this insert material is previously subjected to heat treatment at between 700.degree. C. and melting point or plastic working, it is interposed between the welded surfaces and heated up to a temperature of the melting point or less of base metal in vacuum or inactive gas solid phase diffusion welding.

    摘要翻译： 在以镍为主要成分的镍基超级合金的固相扩散焊接中，公开了用于固相扩散焊接的插入材料及其方法，其可以提高焊接强度，所述插入材料由含有5〜25％的 原子量为铝，钛，钽和铌中的至少一种的原子百分比[100-（铝，钛，钽和铌的总原子％）×4]以下原子％的总原子量的原子％ 选自铬，钴，钨，钼和锆中的至少一种，余量基本上为镍。 预先在700℃与熔点或塑性加工之间进行热处理之后，将其插入焊接表面之间，并在真空或惰性气体中加热到贱金属的熔点或更低的温度 固相扩散焊接。