Light-emitting device and method for controlling light-emitting device

    公开(公告)号:US11741894B2

    公开(公告)日:2023-08-29

    申请号:US17911606

    申请日:2020-03-25

    Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, a light-emitting layer provided between the first electrode the second electrode and including a phosphor, a layered body including a metal layer, a first insulating layer provided on a second electrode side of the metal layer, and a second insulating layer provided on a light-emitting layer side of the metal layer, and having a thickness that allows electron injection from the second electrode to the light-emitting layer, a first power supply configured to apply a voltage between the first electrode and the second electrode, and a second power supply configured to apply, between the metal layer and the second electrode, a voltage of which polarity of the second polarity is opposite to a polarity of the second electrode of a voltage applied by the first power supply between the first electrode and the second electrode.

    NONAQUEOUS SECONDARY CELL, AND FIRE-RETARDANT AGENT AND ADDITIVE FOR NONAQUEOUS SECONDARY CELL
    4.
    发明申请
    NONAQUEOUS SECONDARY CELL, AND FIRE-RETARDANT AGENT AND ADDITIVE FOR NONAQUEOUS SECONDARY CELL 审中-公开
    非质子二次电池,非阻燃二次电池及消防剂

    公开(公告)号:US20150244028A1

    公开(公告)日:2015-08-27

    申请号:US14429708

    申请日:2013-09-19

    Abstract: A nonaqueous secondary cell comprising a positive electrode, a negative electrode, and a nonaqueous electrolytic solution, wherein the nonaqueous electrolytic solution contains at least a cyclic nitrogen-containing compound represented by the following general formula (1): wherein R1 is selected from a halogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group, a lower alkoxycarbonyl group, a lower alkylcarbonyl group and an aryl group, and R2 is selected from a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group, a lower alkoxycarbonyl group, a lower alkylcarbonyl group and an aryl group; or R1 and R2 are bonded together and are selected from a ring structure containing any of a methylene group, a vinylene group and a divalent linking group containing a hetero atom.

    Abstract translation: 一种非水系二次电池,其包含正极,负极和非水电解液,其中所述非水电解液至少含有由以下通式(1)表示的环状含氮化合物:其中R1选自卤素 原子,低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基和芳基,R2选自氢原子,卤素原子,低级烷基,低级烷基 低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基和芳基; 或R 1和R 2结合在一起,并且选自含有亚甲基,亚乙烯基和含有杂原子的二价连接基团的环结构。

    ELECTRODE PLATE AND SECONDARY BATTERY
    7.
    发明申请
    ELECTRODE PLATE AND SECONDARY BATTERY 审中-公开
    电极板和二次电池

    公开(公告)号:US20150244017A1

    公开(公告)日:2015-08-27

    申请号:US14423316

    申请日:2013-08-28

    Abstract: In a secondary battery including a large-sized electrode group including stacked positive and negative electrode plates, an electrode plate in which failures such as the separation and cracking of an active material layer and the abrasion and cracking of a current collector are unlikely to occur is provided. An electrode plate 21 includes a coated region CR where active material layers 21a are formed and an uncoated region NC where no active material layer is formed and has a configuration in which a boundary section between the coated region and the uncoated region is provided with a first buffer region C2 having a non-linear irregular shape in plan view.

    Abstract translation: 在包括具有堆叠的正极板和负极板的大型电极组的二次电池中,不可能发生诸如活性材料层的分离和开裂以及集电体的磨损和破裂等故障的电极板是 提供。 电极板21包括形成活性物质层21a的涂覆区域CR和没有活性物质层形成的未涂覆区域NC,并且具有其中涂覆区域和未涂覆区域之间的边界部分设置有第一 在平面图中具有非线性不规则形状的缓冲区域C2。

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