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    • 1. 发明授权
    • Reversible electrode material
    • 可逆电极材料
    • US5324599A
    • 1994-06-28
    • US826000
    • 1992-01-27
    • Noboru OyamaKatsuhiko NaoiTadashi SotomuraHiroshi UemachiYoshiko SatoTeruhisa KanbaraKenichi Takeyama
    • Noboru OyamaKatsuhiko NaoiTadashi SotomuraHiroshi UemachiYoshiko SatoTeruhisa KanbaraKenichi Takeyama
    • H01M4/60H01M10/052H01M10/0565H01M6/18
    • H01M10/052H01M10/0565H01M4/60
    • The present invention provides an electrode material comprising a combination of a compound having a disulfide group and a conductive polymer, or a conductive polymer having a disulfide group, wherein an S-S bond of the disulfide group is cleaved by the electrolytic reduction to form a sulfur-metal ion bond or a sulfur-proton bond, and the sulfur-metal ion bond or the sulfur-proton bond re-forms an S-S bond by the electrolytic oxidation. The present invention also provides a lithium rechargeable battery comprising a cathode, a solid electrolyte, and an anode, wherein the cathode is made of a composition containing as its main components lithium thiolate having a sulfur-lithium ion bond capable of forming a disulfide bond by the electrolytic oxidation and a .pi. electron conjugated conductive polymer; or a composition containing as its main component a .pi. electron conjugated conductive polymer having a sulfur-lithium ion bond capable of forming a disulfide bond by electrolytic oxidation; the solid electrolyte is a composition containing a salt containing lithium, or a polymer containing the salt; and the anode is made of a composition containing as its main components aluminium or an alloy containing aluminium, and carbon.
    • 本发明提供了包含具有二硫化物的化合物和导电性聚合物的组合的电极材料或具有二硫键的导电性聚合物,其中通过电解还原将二硫键的SS键切割,形成硫 - 金属离子键或硫质子键,硫金属离子键或硫质子键通过电解氧化而重新形成SS键。 本发明还提供一种锂可再充电电池,其包含阴极,固体电解质和阳极,其中阴极由含有能够形成二硫键的硫 - 锂离子键的硫醇锂的组成的组合物制成 电解氧化和π电子共轭导电聚合物; 或含有通过电解氧化形成二硫键的具有硫 - 锂离子键的π电子共轭导电聚合物作为其主要成分的组合物; 固体电解质是含有含锂的盐或含有该盐的聚合物的组合物; 并且阳极由含有铝或含有铝的合金和碳的主要成分的组合物制成。
    • 4. 发明授权
    • Composite electrode
    • 复合电极
    • US5413882A
    • 1995-05-09
    • US950476
    • 1992-09-24
    • Hiroshi UemachiYoshiko SatoTadashi SotomuraKenichi Takeyama
    • Hiroshi UemachiYoshiko SatoTadashi SotomuraKenichi Takeyama
    • C25B3/04C08G75/14G02F1/155H01M4/137H01M4/60H01M6/18
    • C08G75/14G02F1/155H01M4/60H01M6/181
    • A reversible electrode is provided comprising mainly organic disulfide compounds and having applications in such electrochemical devices as batteries, electrochromic displays, sensors, memories, etc. Large current charge/discharge is realized at room temperature with charge/discharge characteristics of excellent reversibility. Its structure is a composition combining organic disulfide compounds with disulfide bonding and conducting polymers. In other words, conducting polymers after being subjected to an electrolysis are put together with organic disulfide compounds. Thus, due to the effect of composition with conducting polymers, the oxidation/reduction reactions of organic disulfide compounds are accelerated and a reversible electrode characterized by utilization of a high energy density of organic disulfide compounds and the possibility of a large current charge/discharge is realized.
    • 提供主要包含有机二硫化物的可逆电极,并且可用于诸如电池,电致变色显示器,传感器,存储器等的电化学装置中。在室温下实现大电流充电/放电,具有极好的可逆性的充电/放电特性。 其结构是结合有机二硫化物与二硫键和导电聚合物的组合物。 换句话说,进行电解后的导电聚合物与有机二硫化物组合在一起。 因此,由于组成与导电聚合物的作用,有机二硫化物化合物的氧化/还原反应加快,特征在于利用有机二硫化物的高能量密度和大电流充电/放电的可能性的可逆电极是 实现了
    • 7. 发明授权
    • AlN sintered body having high thermal conductivity and a method of
fabricating the same
    • 具有高导热性的AlN烧结体及其制造方法
    • US4847221A
    • 1989-07-11
    • US142818
    • 1988-01-11
    • Akihiro HoriguchiFumio UenoMitsuo KasoriYoshiko SatoMasaru HayashiHiroshi EndoKazuo ShinozakiAkihiko Tsuge
    • Akihiro HoriguchiFumio UenoMitsuo KasoriYoshiko SatoMasaru HayashiHiroshi EndoKazuo ShinozakiAkihiko Tsuge
    • C04B35/581
    • C04B35/581
    • According to the present invention, there is provided an aluminum nitride sintered body having a high thermal conductivity and essentially consisting of a AlN single-phase, containing 0.01 to 8,000 ppm of rare earth elements and less than 2,000 ppm of oxygen. According to the present invention, there is provided a method of fabricating an aluminum nitride sintered body having a high thermal conductivity and essentially consisting of AlN single-phase, containing 0.01 to 8,000 ppm of rare earth elements and less than 2,000 ppm of oxygen, wherein a molded body prepared by mixing and molding an aluminum nitride power having less than 7 wt % of oxygen and an average particle size of 0.05 to 5 .mu.m and with rare earth compounds of 0.01 to 15 wt % of based on rare earth elements content, or a sintered AlN body containing oxide grain boundary phases of 0.01 to 15 wt % of rare earth elements and 0.01 to 20 wt % of oxygen and (rare earth element)--Al--O compounds phases and/or (rare earth element)--O compounds phases, is fired in a reducing atmosphere at a temperature of 1,550 to 2,050.degree. C. for 4 hours or more.
    • 根据本发明,提供了一种具有高导热性且基本上由含有0.01至8,000ppm的稀土元素和小于2,000ppm的氧的AlN单相组成的氮化铝烧结体。 根据本发明,提供一种制造具有高导热性且基本由AlN单相组成的氮化铝烧结体的方法,该AlN单相含有0.01至8,000ppm的稀土元素和小于2,000ppm的氧,其中 通过将少于7重量%的氧和平均粒径为0.05〜5μm的氮化铝粉末和基于稀土元素含量为0.01〜15重量%的稀土类化合物混合成型而制备的成型体, 或含有0.01〜15重量%的稀土元素和0.01〜20重量%的氧和(稀土元素)-Al-O化合物相和/或(稀土元素)-Oi的氧化物晶界相的烧结AlN体 化合物相在1550〜2050℃的温度下在还原气氛中烧成4小时以上。