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142 条记录 (耗时 0.017 秒)

    Single-crystal production equipment and single-crystal production method
    27.
    发明授权
    Single-crystal production equipment and single-crystal production method 有权

    公开(公告)号：US11326270B2

    公开(公告)日：2022-05-10

    申请号：US16303297

    申请日：2018-03-29

    申请人： Crystal Systems Corporation

    发明人： Isamu Shindo

    IPC分类号： C30B13/08 ,  C30B13/28 ,  C30B13/14 ,  C30B13/24

    摘要： A single-crystal production equipment which includes, at least: a raw material supply apparatus which supplies a granular raw material to a melting apparatus positioned therebelow; the melting apparatus heats and melts the granular raw material to generate a raw material melt and supplies the raw material melt into a single-crystal production crucible positioned therebelow; and a crystallization apparatus which includes the single-crystal production crucible in which a seed single crystal is placed on the bottom, and a first infrared ray irradiation equipment which irradiates an infrared ray to the upper surface of the seed single crystal in the single-crystal production crucible, and the single-crystal production equipment is configured such that the raw material melt is dropped into a melt formed by irradiating the upper surface of the seed single crystal with the infrared ray, and a single crystal is allowed to precipitate out of the thus formed mixed melt.

    Lithium-containing garnet crystal body, method for producing same, and all-solid-state lithium ion secondary battery
    28.
    发明授权
    Lithium-containing garnet crystal body, method for producing same, and all-solid-state lithium ion secondary battery 有权

    公开(公告)号：US10693184B2

    公开(公告)日：2020-06-23

    申请号：US15329750

    申请日：2015-07-30

    申请人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

    发明人： Kunimitsu Kataoka ,  Junji Akimoto

    IPC分类号： H01M10/0562 ,  H01M10/0525 ,  C01G25/00 ,  C30B13/28 ,  C30B29/22 ,  C30B15/20

    摘要： Provided is a high-density lithium-containing garnet crystal body. The lithium-containing garnet crystal body has a relative density of 99% or more, belongs to a tetragonal system, and has a garnet-related type structure. A method of producing a Li7La3Zr2O12 crystal, which is one example of this lithium-containing garnet crystal body, includes melting a portion of a rod-like raw material composed of polycrystalline Li7La3Zr2O12 belonging to a tetragonal system while rotating it on a plane perpendicular to the longer direction and moving the melted portion in the longer direction. The moving rate of the melted portion is preferably 8 mm/h or more but not more than 19 mm/h. The rotational speed of the raw material is preferably 30 rpm or more but not more than 60 rpm. By increasing the moving rate of the melted portion, decomposition of the raw material due to evaporation of lithium can be prevented and by increasing the rotational speed of the raw material, air bubbles can be removed.

    MACHINE CONTROL DEVICE, MACHINE CONTROL PROGRAM, AND MACHINE CONTROL METHOD
    29.
    发明申请
    MACHINE CONTROL DEVICE, MACHINE CONTROL PROGRAM, AND MACHINE CONTROL METHOD 审中-公开

    公开(公告)号：US20190294127A1

    公开(公告)日：2019-09-26

    申请号：US16345268

    申请日：2017-10-27

    申请人： RESONEST CORPORATION

    发明人： Hirotoshi MAEGAWA ,  Keiko IKEMOTO ,  Akira SASSA

    IPC分类号： G05B13/04 ,  C30B13/28 ,  C30B15/22

    摘要： A machine control device is configured to include a measurement unit that measures regarding a state of a controlled object handled by a machine apparatus, a determination unit that determines a constraint determination value by comparing the measurement result by the measurement unit with a predetermined constraint condition, control units and that perform operation control for the machine apparatus based on the constraint determination value determined by the determination unit according to the relationship set for the constraint determination value and the operation control, and a learning unit that reconfigures the relationship between the constraint determination value and the operation control when the constraint determination value changes due to the operation control performed by the control units.

    Single crystal production apparatus and single crystal production method
    30.
    发明授权
    Single crystal production apparatus and single crystal production method 有权

    公开(公告)号：US09970124B2

    公开(公告)日：2018-05-15

    申请号：US15107095

    申请日：2015-03-13

    申请人： Shin Akutsu

    发明人： Shin Akutsu

    IPC分类号： C30B13/16 ,  C30B13/24 ,  C30B13/22 ,  C30B13/32 ,  C30B29/66 ,  C30B13/28

    CPC分类号： C30B13/24 ,  C30B13/16 ,  C30B13/22 ,  C30B13/285 ,  C30B13/32 ,  C30B29/66

    摘要： A single crystal production apparatus (and a single crystal production method) is configured to produce a single crystal by approaching a raw material M gripped by a raw material grip portion, and a seed crystal S gripped by a seed crystal grip portion by disposing the raw material grip portion and the seed crystal grip portion mutually in a vertical direction and approaching both of them each other, and forming a melting zone M1 by making a portion melted by heating the raw material M by a heating part in contact with the seed crystal S, and cooling the melting zone, wherein the heating part has an infrared generating part, and the seed crystal grip portion is disposed at a vertically top position, and the raw material grip portion is disposed at a vertically bottom position.