Large boron nitride abrasive particles
    5.
    发明授权
    Large boron nitride abrasive particles 失效
    大型氮化硼磨料颗粒

    公开(公告)号:US4201757A

    公开(公告)日:1980-05-06

    申请号:US942661

    申请日:1978-09-15

    摘要: Hard boron nitride particles of wurtzite and zincblende crystal structure of larger than 50 microns particle size are formed by subjecting recrystallized pyrolytic boron nitride to dynamic shock treatment to create pressures and temperatures in which the stable form of boron nitride has a wurtzite or zincblende crystal structure.

    摘要翻译: 通过对再结晶的热解氮化硼进行动态冲击处理以产生其中稳定形式的氮化硼具有纤锌矿或闪锌矿晶体结构的压力和温度,形成粒径大于50微米的纤锌矿和锌辉石晶体结构的硬质氮化硼颗粒。

    FLUORESCENT MATERIAL AND LIGHT EMITTING DIODE USING THE SAME
    7.
    发明申请
    FLUORESCENT MATERIAL AND LIGHT EMITTING DIODE USING THE SAME 有权
    使用相同的荧光材料和发光二极管

    公开(公告)号:US20090096350A1

    公开(公告)日:2009-04-16

    申请号:US12293160

    申请日:2006-03-16

    IPC分类号: H01J1/63 C01B35/08 C09K11/56

    摘要: The present invention relates to a thiogallate phosphor expressed as AB2S4. The thiogallate phosphor of the present invention is configured by replacing a position A where a divalent ion is required with a trivalent element having an ion size similar to that of the element at the position A and with a monovalent element having an ion size similar to that of the element at the position A. Preferably, the trivalent and monovalent elements are replaced by the same amount. Further, the present invention relates to a white light emitting diode and is to manufacture a white light emitting diode with excellent luminous efficiency.

    摘要翻译: 本发明涉及以AB2S4表示的硫代镓酸盐荧光体。 本发明的硫代镓酸盐荧光体通过用具有类似于位置A的元素的离子尺寸的离子尺寸的三价元素替换需要二价离子的位置A,并且具有与位置A处的离子尺寸相似的一价元素。 优选地,三价和一价元素被相同的量代替。 此外,本发明涉及白色发光二极管,并且是制造发光效率优异的白色发光二极管。

    Thermoelectric Nanomaterials
    8.
    发明申请
    Thermoelectric Nanomaterials 审中-公开
    热电纳米材料

    公开(公告)号:US20090004086A1

    公开(公告)日:2009-01-01

    申请号:US12159408

    申请日:2006-11-30

    IPC分类号: C01B35/08

    摘要: The present invention relates to processes for producing nanowires and nanotubes by treating a fiber comprising at least one support material and at least one thermoelectrically active material or a precursor compound of a thermoelectrically active material, to a nanowire comprising at least one thermoelectrically active material and having a diameter of ≦200 nm and a length of ≧1 mm, to nanotubes comprising at least one thermoelectrically active material and having a diameter of ≦200 nm, a wall thickness of ≦30 nm and a length of ≧1 mm, and to the use of the nanowires or nanotubes for thermoelectric heating, for electricity generation, in sensors or for temperature control.

    摘要翻译: 本发明涉及通过将包含至少一种载体材料和至少一种热电活性材料或热电活性材料的前体化合物的纤维处理至包含至少一种热电活性材料的纳米线,并且具有 直径为<= 200nm且长度> = 1mm的纳米管包含至少一种热电活性材料并具有直径<= 200nm,壁厚<= 30nm和长度> = 1的纳米管 以及使用纳米线或纳米管进行热电加热,用于发电,传感器或温度控制。

    BN Bonded BN fiber article and method of manufacture
    10.
    发明授权
    BN Bonded BN fiber article and method of manufacture 失效
    BN粘结BN纤维制品及其制造方法

    公开(公告)号:US4284610A

    公开(公告)日:1981-08-18

    申请号:US22251

    申请日:1979-03-20

    摘要: A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising a bonding compound selected from boron oxide and boric acid and a structural fiber selected from the group consisting of boron oxide, boron nitride and partially nitrided boron oxide fibers, heating the composition in an anhydrous gas to a temperature above the melting point of the compound and nitriding the resulting article in ammonia gas.

    摘要翻译: 一种氮化硼结合氮化硼纤维制品及其制造方法,其包括用包含选自氧化硼和硼酸的键合化合物的组合物和选自氧化硼,氮化硼和 部分氮化的氧化硼纤维,将组合物在无水气体中加热到高于化合物的熔点的温度,并将所得制品氮化为氨气。