会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Bis(ethylenedithio)tetrathiafulvalene.cyanometalate complex
    • 双(亚乙基二硫)四硫富瓦烯氰化金属络合物
    • US5534638A
    • 1996-07-09
    • US429009
    • 1995-04-26
    • Hatsumi MoriIzumi HirabayashiShoji TanakaTakehiko MoriYusei MaruyamaHiroo Inokuchi
    • Hatsumi MoriIzumi HirabayashiShoji TanakaTakehiko MoriYusei MaruyamaHiroo Inokuchi
    • C07D519/00C07F15/00C07F15/04H01L39/12C07D409/04
    • C07D519/00C07F15/006C07F15/0066C07F15/0086C07F15/0093C07F15/04C07F15/045H01L39/121Y10S505/811
    • This describes the following five novel organic substances: Bis (ethylenedithio) tetrathiafulvalene (henceforth to be called BEDT-TTF) compounded with cyanometalate anions in what is called Tetracyano Nickel acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate expressed by (BEDT-TTF).sub.4 [Ni(CN).sub.4 ].H.sub.2 O, Tetracyano Platinum acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate that is expressed by (BEDT-TTF).sub.4 [Pt(CN).sub.4 ].H.sub.2 O, Cyanide Palladium Bis (Ethylenedithio) Tetrathiafulvalene salt that is expressed by (BEDT-TTF)-[Pd(CN).sub.2 ], Tetracyano Palladium acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate that is expressed by (BEDT-TFF).sub.4 [Pd(CN).sub.4 ].H.sub.2 O and Tetracyano Palladium acid Bis (Ethylenedithio) Tetrathiafulvalene salt that is represented by (BEDT-TTF).sub.4 [Pd(CN).sub.4 ]. BEDT-TTF, acting as a common constituent in the crystals of all of the above substances, provides the properties of an insulator, a metal or a superconductor. Anions that construct the framework of BEDT-TTF determine the arrangement of BEDT-TTF and thus the electronic state of the compound. It can be predicted that superconducting phenomena could be discovered in compounds of BEDT-TTF type in which there are compounded cyanometalate anions that have the tendency to form large frameworks so that the effective volume is large as in the case of the novel substances of the present invention.
    • 这描述了以下五种新型有机物质:由(BEDT-TTF)4表示的所谓的四氰基镍酸双(乙二硫)四硫富瓦烯盐水合物与氰化金属阴离子复合的双(亚乙基二硫)四硫富瓦烯(以下称为BEDT-TTF) 由[BEDT-TTF] 4 [Pt(CN)4]·H 2 O,氰化物钯双(亚乙基二硫)四硫富瓦烯盐表示的四硫代双(亚乙基二硫)四硫富瓦烯盐水合物,[Ni(CN)4]·H 2 O, 由(BEDT-TFF)4 [Pd(CN)4]·H 2 O和四氰基钯表示的(BEDT-TTF) - [Pd(CN)2],四氰基钯酸双(亚乙基二硫)四硫富瓦烯盐水合物 由(BEDT-TTF)4 [Pd(CN)4]表示的酸性双(亚乙基二硫)四硫富瓦烯盐。 作为所有上述物质的晶体中的共同成分的BEDT-TTF提供绝缘体,金属或超导体的性质。 构建BEDT-TTF框架的阴离子决定了BEDT-TTF的排列以及化合物的电子状态。 可以预测,在具有复合的氰化金属阴离子的BEDT-TTF型化合物中可以发现超导现象,其具有形成大框架的趋势,使得有效体积大,如在本发明的新物质的情况下 发明。
    • 5. 发明授权
    • Oxide superconductor and process for producing the same
    • 氧化物超导体及其制造方法
    • US5284822A
    • 1994-02-08
    • US695813
    • 1991-05-07
    • Takenobu SakaiKozi NishioNaoyuki OgawaIzumi HirabayashiShoji Tanaka
    • Takenobu SakaiKozi NishioNaoyuki OgawaIzumi HirabayashiShoji Tanaka
    • C04B35/00C01G1/00C01G3/00C04B35/45C04B35/653H01B12/10H01B13/00H01L39/12H01L39/24H01L39/00
    • C04B35/4512C04B35/4504C04B35/4508C04B35/653H01L39/126Y10S428/93Y10S505/729Y10S505/785
    • Disclosed are an oxide superconductor, and an optimum process for producing the same. The oxide superconductor comprises a base material phase including an oxide superconducting material, the oxide superconducting material including barium (Ba) at least and being free from grain boundaries, and precipitation phases contained in an amount of 1 to 50% by volume in the base material phase and dotted therein in a manner like islands, the precipitation phases being oxides of a metal selected from the group consisting of silicon (Si), aluminum (Al), zirconium (Zr), magnesium (Mg), titanium (Ti), strontium (Sr), tungsten (W), cobalt (Co) and vanadium (V), and being products of decomposition reaction of the base material phase. In the production process, the constituent materials are treated thermally at a partially melting temperature in order to give the above-described novel structure to the oxide superconductor. Thus, the precipitation phases are dotted in a manner like islands in a sea of the base material phase being free from the grain boundaries, and the precipitation phases work as the pinning centers. Therefore, the oxide superconductor exhibits a high "Jc" value.
    • 公开了一种氧化物超导体及其制造方法。 氧化物超导体包括含有氧化物超导材料的基体材料相,氧化物超导材料至少包含钡(Ba)并且不含晶界,沉淀相在基材中的含量为1〜50体积% 相,点状,析出相为选自硅(Si),铝(Al),锆(Zr),镁(Mg),钛(Ti),锶等的金属的氧化物 (Sr),钨(W),钴(Co)和钒(V),并且是基材相分解反应的产物。 在制造工序中,在部分熔融温度下对构成材料进行热处理,以使氧化物超导体具有上述新颖的结构。 因此,沉淀相以基材相的海中的岛离开晶界的方式点着,沉淀相作为钉扎中心起作用。 因此,氧化物超导体表现出高的“Jc”值。