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    Electrode active material having core-shell structure
    1.
    发明授权
    Electrode active material having core-shell structure 有权
    具有核 - 壳结构的电极活性材料

    公开(公告)号：US08632698B2

    公开(公告)日：2014-01-21

    申请号：US12670798

    申请日：2008-07-25

    申请人： Jeyoung Kim ,  Taeyeon Kim ,  Seo-Jae Lee ,  Wonseok Chang ,  Seungyoun Choi

    发明人： Jeyoung Kim ,  Taeyeon Kim ,  Seo-Jae Lee ,  Wonseok Chang ,  Seungyoun Choi

    IPC分类号： H01B1/22 ,  H01B1/24 ,  H01M4/36

    CPC分类号： H01B1/20 ,  H01M4/13 ,  H01M4/133 ,  H01M4/366 ,  H01M4/62 ,  H01M10/052 ,  Y02E60/122

    摘要： Disclosed is an electrode active material having a core-shell structure, which includes: (a) a core capable of intercalating and deintercalating lithium ions; and (b) a shell including a polymer or an oligomer having a glass transition temperature of 25° C. or less when impregnated with an electrolyte, wherein a surface of the core is coated with the shell. Also, an electrode manufactured by using the electrode active material and a secondary battery including the electrode are disclosed. The shell (b) suppresses the formation of an SEI layer during initial charge of a battery, and prevents initial capacity reduction. Accordingly, it is possible to achieve a high capacity battery. The electrode active material having a core-shell structure, specially a metal (loid) based electrode active material having a core-shell structure can have a slightly higher electric capacity, compared to a conventional electrode active material, specially a conventional metal (loid) based electrode active material, and can minimize gas generation during charge/discharge.

    摘要翻译： 公开了具有核 - 壳结构的电极活性材料，其包括：（a）能够嵌入和脱嵌锂离子的芯; 和（b）包含聚合物或低聚物的壳体，其中浸渍有电解质的玻璃化转变温度为25℃或更低，其中芯体的表面涂覆有壳。 另外，公开了使用电极活性物质制造的电极和包含该电极的二次电池。 壳体（b）抑制在电池的初始充电期间形成SEI层，并且防止初始容量降低。 因此，可以实现高容量电池。 具有核 - 壳结构的电极活性材料，特别是具有核 - 壳结构的金属（loid）基电极活性材料可以具有比常规电极活性材料，特别是传统的金属（loid） 并且可以使充放电期间的气体产生最小化。

    ELECTRODE ACTIVE MATERIAL HAVING CORE-SHELL STRUCTURE
    2.
    发明申请
    ELECTRODE ACTIVE MATERIAL HAVING CORE-SHELL STRUCTURE 有权
    具有核心结构的电极活性材料

    公开(公告)号：US20110129729A1

    公开(公告)日：2011-06-02

    申请号：US12670798

    申请日：2008-07-25

    申请人： JeYoung Kim ,  Taeyeon Kim ,  Seo-Jae Lee ,  WonSeok Chang ,  Seungyoun Choi

    发明人： JeYoung Kim ,  Taeyeon Kim ,  Seo-Jae Lee ,  WonSeok Chang ,  Seungyoun Choi

    IPC分类号： H01M4/13

    CPC分类号： H01B1/20 ,  H01M4/13 ,  H01M4/133 ,  H01M4/366 ,  H01M4/62 ,  H01M10/052 ,  Y02E60/122

    摘要： Disclosed is an electrode active material having a core-shell structure, which includes: (a) a core capable of intercalating and deintercalating lithium ions; and (b) a shell including a polymer or an oligomer having a glass transition temperature of 25° C. or less when impregnated with an electrolyte, wherein a surface of the core is coated with the shell. Also, an electrode manufactured by using the electrode active material and a secondary battery including the electrode are disclosed. The shell (b) suppresses the formation of an SEI layer during initial charge of a battery, and prevents initial capacity reduction. Accordingly, it is possible to achieve a high capacity battery. The electrode active material having a core-shell structure, specially a metal (loid) based electrode active material having a core-shell structure can have a slightly higher electric capacity, compared to a conventional electrode active material, specially a conventional metal (loid) based electrode active material, and can minimize gas generation during charge/discharge.

    摘要翻译： 公开了具有核 - 壳结构的电极活性材料，其包括：（a）能够嵌入和脱嵌锂离子的芯; 和（b）包含聚合物或低聚物的壳体，其中浸渍有电解质的玻璃化转变温度为25℃或更低，其中芯体的表面涂覆有壳。 另外，公开了使用电极活性物质制造的电极和包含该电极的二次电池。 壳体（b）在电池的初始充电期间抑制SEI层的形成，并且防止初始容量降低。 因此，可以实现高容量电池。 具有核 - 壳结构的电极活性材料，特别是具有核 - 壳结构的金属（loid）基电极活性材料可以具有比常规电极活性材料，特别是传统的金属（loid） 并且可以使充放电期间的气体产生最小化。

    ULTRAVIOLET APPARATUS FOR FOOD DISINFECTION
    6.
    发明申请
    ULTRAVIOLET APPARATUS FOR FOOD DISINFECTION 有权

    公开(公告)号：US20210338865A1

    公开(公告)日：2021-11-04

    申请号：US17244935

    申请日：2021-04-29

    申请人： Jiyoon Lee ,  Sungyeon Kim ,  Taeyeon Kim

    发明人： Jiyoon Lee ,  Sungyeon Kim ,  Taeyeon Kim

    IPC分类号： A61L2/10 ,  A23L3/28 ,  A23L3/00 ,  B65B55/08

    摘要： A disinfecting apparatus including a housing to accommodate at least one tray therein, the housing having a first side and a second side, an ultraviolet (UV) light source disposed in the housing and configured to emit UV light towards the tray, and a plurality of doors including a first door and a second door disposed on the first side and the second side of the housing, respectively, in which the first door and the second door are configured to be opened in a direction away from the housing.

    Intergrated monitoring and control apparatus and method for heat tracing system using Zigbee communication
    7.
    发明申请
    Intergrated monitoring and control apparatus and method for heat tracing system using Zigbee communication 审中-公开
    使用Zigbee通信的综合监控和跟踪系统的方法

    公开(公告)号：US20110320048A1

    公开(公告)日：2011-12-29

    申请号：US13064514

    申请日：2011-03-30

    申请人： Taeyeon Kim

    发明人： Taeyeon Kim

    IPC分类号： G05D7/06

    CPC分类号： H04Q9/00 ,  H04Q2209/43 ,  H04W84/18

    摘要： A sensing and control system using ZigBee communication includes a power control radio node (PCRN) for transmitting, through ZigBee communication, sensing data generated by sensors connected to various fluid pipes and containers, or receiving a prescribed control command using ZigBee communication, and a control panel radio node (CPRN) for transmitting the sensing data received through ZigBee communication to a server, or controlling the various fluid pipes and containers by receiving the prescribed control command and by transmitting the prescribed control command to the PCRN.

    摘要翻译： 使用ZigBee通信的感测和控制系统包括功率控制无线电节点（PCRN），用于通过ZigBee通信传输由连接到各种流体管道和容器的传感器产生的感测数据，或者使用ZigBee通信接收规定的控制命令，以及控制 用于将通过ZigBee通信接收的感测数据发送到服务器的面板无线电节点（CPRN），或者通过接收规定的控制命令并且向PCRN发送规定的控制命令来控制各种流体管道和容器。