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    • 3. 发明授权
    • Highly reversible lithium intercalating electrode active material, preparation method thereof, electrode and secondary battery comprising the same
    • 高度可逆的锂嵌入电极活性材料,其制备方法,电极和包含该锂的二次电池
    • US08067116B2
    • 2011-11-29
    • US12310602
    • 2007-08-23
    • Ki-Tae KimMin-Gyu KimJae-Phil ChoSoon-Ho AhnSeo-Jae Lee
    • Ki-Tae KimMin-Gyu KimJae-Phil ChoSoon-Ho AhnSeo-Jae Lee
    • H01M4/136H01M4/58H01B1/02C01B25/37
    • H01M4/58H01M4/1397H01M10/052
    • Disclosed are an electrode active material, having a composition of SnPx (0.9≦x≦0.98), an electrode comprising the same, and a lithium secondary battery comprising the electrode. Also disclosed is a method for preparing an electrode active material having a composition of SnPx (0.9≦x≦0.98), the method comprising the steps of: preparing a mixed solution of a Sn precursor, trioctyl phosphine (TOP) and trioctyl phosphine oxide (TOPO); and heating the solution. The application of the teardrop-shaped single-crystal SnP0-94 particles as an anode active material for lithium secondary batteries can provide an anode having very excellent cycling properties because the active material has a reversible capacity, which is about two times as large as that of a carbon anode, along with a very low irreversible capacity, and it is structurally very stable against Li ion intercalation/deintercalation in a charge/discharge process, indicating little or no change in the volume thereof.
    • 公开了具有SnPx(0.9& NlE; x< lE; 0.98)组成的电极活性材料,包括该电极活性材料的电极和包含该电极的锂二次电池。 还公开了一种制备具有SnP x(0.9& NlE; x≦̸ 0.98)组成的电极活性材料的方法,该方法包括以下步骤:制备Sn前体,三辛基膦(TOP)和三辛基氧化膦 (TOPO); 并加热溶液。 作为锂二次电池的负极活性物质的泪珠状单晶SnP0-94颗粒的应用可以提供具有非常优异的循环性能的阳极,因为活性材料的可逆容量大约是可逆容量的两倍 的碳阳极,以及非常低的不可逆容量,并且在充电/放电过程中对Li离子插层/脱嵌结构非常稳定,表明其体积几乎没有变化或没有变化。
    • 4. 发明授权
    • Driving device of light source for display device
    • 显示设备光源驱动装置
    • US07288903B2
    • 2007-10-30
    • US11126431
    • 2005-05-10
    • Hyeon-Yong JangNam-Ok KwonMin-Gyu Kim
    • Hyeon-Yong JangNam-Ok KwonMin-Gyu Kim
    • G05F1/00
    • H05B41/285Y02B20/183
    • A driving device of a light source for a display device is provided. The light source includes a plurality of lamps connected in parallel to each other and each lamp has a first terminal and a second terminal. The driving device also includes a lamp state sensing unit sensing driving voltages applied to the respective lamps, comparing the sensed driving voltages to a reference voltage, and outputting a lamp state sensing signal having an information informing an over-current state for at least one lamp; and an inverter turning the lamps on or off by applying an AC voltage to the lamps and controlling the AC voltage based on the lamp state sensing signal. The reference voltage is varied depending on the magnitude of the driving voltages applied to the respective lamps.
    • 提供了一种用于显示装置的光源的驱动装置。 光源包括彼此并联连接的多个灯,并且每个灯具有第一端子和第二端子。 所述驱动装置还包括灯状态检测单元,用于感测施加到各个灯的驱动电压,将感测到的驱动电压与参考电压进行比较,并输出具有通知至少一个灯的过电流状态的信息的灯状态感测信号 ; 并且逆变器通过向灯施加AC电压并基于灯状态感测信号来控制AC电压来打开或关闭灯。 参考电压根据施加到各个灯的驱动电压的大小而变化。
    • 5. 发明申请
    • Driving device of light source for display device
    • 显示设备光源驱动装置
    • US20050269973A1
    • 2005-12-08
    • US11126431
    • 2005-05-10
    • Hyeon-Yong JangNam-Ok KwonMin-Gyu Kim
    • Hyeon-Yong JangNam-Ok KwonMin-Gyu Kim
    • G02F1/133H05B37/02H05B41/285
    • H05B41/285Y02B20/183
    • A driving device of a light source for a display device is provided. The light source includes a plurality of lamps connected in parallel to each other and each lamp has a first terminal and a second terminal. The driving device also includes a lamp state sensing unit sensing driving voltages applied to the respective lamps, comparing the sensed driving voltages to a reference voltage, and outputting a lamp state sensing signal having an information informing an over-current state for at least one lamp; and an inverter turning the lamps on or off by applying an AC voltage to the lamps and controlling the AC voltage based on the lamp state sensing signal. The reference voltage is varied depending on the magnitude of the driving voltages applied to the respective lamps.
    • 提供了一种用于显示装置的光源的驱动装置。 光源包括彼此并联连接的多个灯,并且每个灯具有第一端子和第二端子。 所述驱动装置还包括灯状态检测单元,用于感测施加到各个灯的驱动电压,将感测到的驱动电压与参考电压进行比较,并输出具有通知至少一个灯的过电流状态的信息的灯状态感测信号 ; 并且逆变器通过向灯施加AC电压并基于灯状态感测信号来控制AC电压来打开或关闭灯。 参考电压根据施加到各个灯的驱动电压的大小而变化。
    • 7. 发明授权
    • Swash plate type compressor
    • 斜盘式压缩机
    • US08303263B2
    • 2012-11-06
    • US12598024
    • 2008-04-18
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • F04B27/08
    • F04B27/109F04B27/1063
    • The present invention relates to a compressor, wherein a rotary shaft 140 having a swash plate 144 coupled thereto is used to linearly reciprocate a piston 150 in a cylinder bore 134 formed in front and rear cylinder blocks 130 and 130′. The rotary shaft 140 has a flow channel 142 formed therein and inlets 142a formed to communicate with the flow channel 142. A hub 146 is formed in the swash plate 144, and a shaft hole 146a, through which the rotary shaft 140 passes, is formed in the center of the hub 146. Communication holes 146b are formed in the hub 146 to communicate with the inlets 142a of the flow channel 142. First races 148a are coupled to the hub 146. A rotary shaft hole 148d is formed in the first race 148a, which has a thickness greater in its outer peripheral portion than its inner peripheral portion. According to the present invention configured as above, the communication holes 146b are concavely formed in surfaces where inlets of the shaft hole 146a of the hub 146 are provided, so that the communication holes 146b can be formed together with the hub. Thus, there is an advantage in that the compressor can be easily manufactured. Also, the first race 148a has a thickness greater in its outer peripheral portion than its inner peripheral portion. Accordingly, there is an effect in that the strength of the first race 148a can be reinforced while keeping its damping effect, thereby improving durability of the swash plate type compressor.
    • 压缩机技术领域本发明涉及一种压缩机,其中具有与其连接的旋转斜盘144的旋转轴140用于将形成在前后气缸体130和130'中的气缸孔134中的活塞150线性地往复运动。 旋转轴140具有形成在其中的流路142和形成为与流路142连通的入口142a。轮毂146形成在斜盘144中,并且旋转轴140通过的轴孔146a形成 在轮毂146的中心形成有通气孔146b,以与流路142的入口142a连通。第一座圈148a联接到轮毂146.旋转轴孔148d形成在第一座圈 148a的外周部的厚度比其内周部大。 根据如上构造的本发明,连通孔146b在设置有毂146的轴孔146a的入口的表面上凹入地形成,使得连通孔146b能够与轮毂一起形成。 因此,存在可以容易地制造压缩机的优点。 此外,第一座圈148a的外周部分的厚度大于其内周部分的厚度。 因此,具有能够在保持其阻尼效果的同时加强第一座圈148a的强度,从而提高斜盘式压缩机的耐久性的效果。
    • 8. 发明申请
    • SWASH PLATE TYPE COMPRESSOR
    • 洗板式压缩机
    • US20100129233A1
    • 2010-05-27
    • US12598024
    • 2008-04-18
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • F04B27/08
    • F04B27/109F04B27/1063
    • The present invention relates to a compressor, wherein a rotary shaft 140 having a swash plate 144 coupled thereto is used to linearly reciprocate a piston 150 in a cylinder bore 134 formed in front and rear cylinder blocks 130 and 130′. The rotary shaft 140 has a flow channel 142 formed therein and inlets 142a formed to communicate with the flow channel 142. A hub 146 is formed in the swash plate 144, and a shaft hole 146a, through which the rotary shaft 140 passes, is formed in the center of the hub 146. Communication holes 146b are formed in the hub 146 to communicate with the inlets 142a of the flow channel 142. First races 148a are coupled to the hub 146. A rotary shaft hole 148d is formed in the first race 148a, which has a thickness greater in its outer peripheral portion than its inner peripheral portion. According to the present invention configured as above, the communication holes 146b are concavely formed in surfaces where inlets of the shaft hole 146a of the hub 146 are provided, so that the communication holes 146b can be formed together with the hub. Thus, there is an advantage in that the compressor can be easily manufactured. Also, the first race 148a has a thickness greater in its outer peripheral portion than its inner peripheral portion. Accordingly, there is an effect in that the strength of the first race 148a can be reinforced while keeping its damping effect, thereby improving durability of the swash plate type compressor.
    • 压缩机技术领域本发明涉及一种压缩机,其中具有与其连接的旋转斜盘144的旋转轴140用于将形成在前后气缸体130和130'中的气缸孔134中的活塞150线性地往复运动。 旋转轴140具有形成在其中的流路142和形成为与流路142连通的入口142a。轮毂146形成在斜盘144中,并且旋转轴140通过的轴孔146a形成 在轮毂146的中心形成有通气孔146b,以与流路142的入口142a连通。第一座圈148a联接到轮毂146.旋转轴孔148d形成在第一座圈 148a的外周部的厚度比其内周部大。 根据如上构造的本发明,连通孔146b在设置有毂146的轴孔146a的入口的表面上凹入地形成,使得连通孔146b能够与轮毂一起形成。 因此,存在可以容易地制造压缩机的优点。 此外,第一座圈148a的外周部分的厚度大于其内周部分的厚度。 因此,具有能够在保持其阻尼效果的同时加强第一座圈148a的强度,从而提高斜盘式压缩机的耐久性的效果。