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    P-TYPE TRANSPARENT OXIDE SEMICONDUCTOR, TRANSISTOR HAVING THE SAME, AND MANUFACTURE METHOD OF THE SAME
    2.
    发明申请
    P-TYPE TRANSPARENT OXIDE SEMICONDUCTOR, TRANSISTOR HAVING THE SAME, AND MANUFACTURE METHOD OF THE SAME 有权
    P型透明氧化物半导体，具有相同的晶体管及其制造方法

    公开(公告)号：US20130292668A1

    公开(公告)日：2013-11-07

    申请号：US13659226

    申请日：2012-10-24

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOL

    Inventor： Young-Jei OH ,  Chil-Hyoung LEE ,  Won-Kook CHOI ,  Jeon-Kook LEE ,  Young-Soo NO

    IPC: H01L29/04 ,  H01L29/786 ,  H01L21/20

    CPC classification number: H01L29/78693 ,  H01L21/02565 ,  H01L21/02628 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/7869

    Abstract: A p-type transparent oxide semiconductor includes tin oxide compounds represented by below chemical formula 1: Sn1-xMxO2  [Chemical Formula 1] wherein, in the chemical formula 1, the M is tri-valent metal and the X is a real number of 0.01˜0.05. The p-type transparent oxide semiconductor is applicable to active semiconductor devices such as TFT-LCD and transparent solar cell, due to excellent electrical and optical properties and shows superior properties in aspects of visible light transmittance (T), carrier mobility (μ) and rectification ratio as well as transparency.

    Abstract translation: p型透明氧化物半导体包括以下化学式1所示的氧化锡化合物：Sn1-xMxO2 [化学式1]其中，在化学式1中，M为三价金属，X为0.01的实数 〜0.05。 由于优异的电气和光学性质，p型透明氧化物半导体可应用于诸如TFT-LCD和透明太阳能电池的有源半导体器件，并且在可见光透射率（T），载流子迁移率（μ）和 整改率以及透明度。

    ACTUATOR USING SHAPE MEMORY ALLOY
    4.
    发明申请
    ACTUATOR USING SHAPE MEMORY ALLOY 有权
    使用形状记忆合金的执行器

    公开(公告)号：US20140007571A1

    公开(公告)日：2014-01-09

    申请号：US13683372

    申请日：2012-11-21

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOL

    Inventor： Kwang Koo JEE

    IPC: F03G7/06

    CPC classification number: F03G7/065

    Abstract: A shape memory alloy (SMA) actuator. The SMA actuator, which generates an operating force by using SMA elements, includes fixed member, movable member mounted on fixed member to move between first position and second position, first SMA element mounted to positionally move the movable member to the first position, a second SMA element mounted to positionally move the movable member to second position, a first position fixing means for positionally fixing the movable member at the first position by a magnetic force in such a way that the movable member is separable from first position fixing means, and second position fixing means for positionally fixing the movable member at the second position by a magnetic force in such a way that the movable member is separable from the second position fixing means. According to the present invention, a high reaction speed and remarkably reduced power consumption can be provided.

    Abstract translation: 形状记忆合金（SMA）致动器。 通过使用SMA元件产生操作力的SMA致动器包括固定构件，安装在固定构件上以在第一位置和第二位置之间移动的可移动构件，安装成将可动构件定位移动到第一位置的第一SMA元件，第二 SMA元件安装成将可动件位置地移动到第二位置;第一位置固定装置，用于通过磁力将可移动部件定位在第一位置，使得可移动部件能够与第一位置固定装置分离，第二位置固定装置 位置固定装置，用于通过磁力将可动构件定位在第二位置，使可动构件与第二位置固定装置分离。 根据本发明，可以提供高反应速度和显着降低的功率消耗。

    METHOD OF MANUFACTURING FLEXIBLE PIEZOELECTRIC ENERGY HARVESTING DEVICE AND FLEXIBLE PIEZOELECTRIC ENERGY HARVESTING DEVICE MANUFACTURED BY THE SAME
    7.
    发明申请
    METHOD OF MANUFACTURING FLEXIBLE PIEZOELECTRIC ENERGY HARVESTING DEVICE AND FLEXIBLE PIEZOELECTRIC ENERGY HARVESTING DEVICE MANUFACTURED BY THE SAME 有权
    制造柔性压电能量收集装置的方法和由其制造的柔性压电式能量收集装置

    公开(公告)号：US20130334930A1

    公开(公告)日：2013-12-19

    申请号：US13663781

    申请日：2012-10-30

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOL

    Inventor： Chong Yun KANG ,  Seok Jin YOON ,  Young Ho DO ,  Ji Won CHOI ,  Hyun Cheol SONG ,  Seung Hyub BAEK ,  Jin Sang KIM

    IPC: H01L41/22 ,  H02N2/18

    CPC classification number: H01L41/113 ,  H01L41/183 ,  H01L41/312 ,  H01L41/317 ,  H01L41/37 ,  Y10T29/42

    Abstract: Provided are a method of manufacturing a flexible piezoelectric energy harvesting device using a piezoelectric composite, and a flexible piezoelectric energy harvesting device manufactured by the same. The method of manufacturing the flexible piezoelectric energy harvesting device includes: forming a first electrode layer on a first flexible substrate; spin-coating a piezoelectric composite layer on the first electrode layer, wherein the piezoelectric composite layer is produced by mixing piezoelectric powder with polymer; performing heat treatment on the piezoelectric composite layer to harden the piezoelectric composite layer; and bonding a second flexible substrate with a second electrode layer on the hardened piezoelectric composite layer. Therefore, it is possible to simplify a manufacturing process and manufacture a high-performance flexible piezoelectric energy harvesting device having various sizes and patterns.

    Abstract translation: 提供一种制造使用压电复合材料的柔性压电能量收集装置的方法和由其制造的柔性压电能量收集装置。 柔性压电能量收集装置的制造方法包括：在第一柔性基板上形成第一电极层; 在第一电极层上旋涂压电复合层，其中压电复合层通过将压电粉末与聚合物混合而制成; 对压电复合层进行热处理，使压电复合层硬化; 以及在所述硬化的压电复合层上将第二柔性基板与第二电极层接合。 因此，可以简化制造工艺并制造具有各种尺寸和图案的高性能柔性压电能量收集装置。

    METHOD OF FABRICATING LiFePO4 CATHODE ELECTROACTIVE MATERIAL BY RECYCLING, AND LiFePO4 CATHODE ELECTROACTIVE MATERIAL, LiFePO4 CATHODE, AND LITHIUM SECONDARY BATTERY FABRICATED THEREBY
    8.
    发明申请
    METHOD OF FABRICATING LiFePO4 CATHODE ELECTROACTIVE MATERIAL BY RECYCLING, AND LiFePO4 CATHODE ELECTROACTIVE MATERIAL, LiFePO4 CATHODE, AND LITHIUM SECONDARY BATTERY FABRICATED THEREBY 有权
    通过回收制备LiFePO 4阴极电解材料的方法，以及LiFePO4阴极电化学材料，LiFePO4阴极和锂二次电池制造的方法

    公开(公告)号：US20130313485A1

    公开(公告)日：2013-11-28

    申请号：US13651765

    申请日：2012-10-15

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOL

    Inventor： Hyung Sun KIM ,  Byung Won CHO ,  Hwa Young LEE ,  Su Jin KIM ,  Eun Jung SHIN ,  Kyung Yoon CHUNG

    IPC: H01B1/04 ,  H01B1/12

    CPC classification number: C01B25/375 ,  C01B25/45 ,  H01M4/0471 ,  H01M4/1397 ,  H01M4/5825 ,  H01M4/625 ,  Y02E60/122

    Abstract: The present invention relates to a method for fabricating a LiFePO4 cathode electroactive material for a lithium secondary battery by recycling, and a LiFePO4 cathode electroactive material for a lithium secondary battery, a LiFePO4 cathode, and a lithium secondary battery fabricated thereby. The present invention is characterized in that a cathode scrap is heat treated in air for a cathode electroactive material to be easily dissolved in an acidic solution, and amorphous FePO4 obtained as precipitate is heat treated in an atmosphere of air or hydrogen so as to fabricate crystalline FePO4 or Fe2P2O7. According to the present invention, a cathode scrap may be recycled by using a simple, environmentally friendly, and economical method. Further, a lithium secondary battery fabricated by using a LiFePO4 cathode electroactive material from the cathode scrap is not limited in terms of performance.

    Abstract translation: 本发明涉及通过再循环制造用于锂二次电池的LiFePO 4阴极电活性材料的方法，以及用于锂二次电池的LiFePO 4阴极电活性材料，LiFePO 4阴极和由此制造的锂二次电池。 本发明的特征在于，阴极废料在空气中进行热处理，以使阴极电活性物质容易地溶解在酸性溶液中，并将作为沉淀物获得的无定形FePO 4在空气或氢气气氛中进行热处理，以制造结晶 FePO4或Fe2P2O7。 根据本发明，阴极废料可以通过简单，环保且经济的方法再循环。 此外，通过使用来自阴极废料的LiFePO 4阴极电活性材料制造的锂二次电池在性能方面没有限制。

    METHOD OF FABRICATING CATHODE FOR LITHIUM ION SECONDARY BATTERY BY RECYCLING CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY FABRICATED THEREBY
    9.
    发明申请
    METHOD OF FABRICATING CATHODE FOR LITHIUM ION SECONDARY BATTERY BY RECYCLING CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY FABRICATED THEREBY 审中-公开
    通过回收阴极活性材料和锂离子二次电池制备锂离子二次电池阴极的方法

    公开(公告)号：US20130266855A1

    公开(公告)日：2013-10-10

    申请号：US13651714

    申请日：2012-10-15

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOL

    Inventor： Hyung Sun KIM ,  Byung Won CHO ,  Hwa Young LEE ,  Eun Jung SHIN

    IPC: C23C8/80 ,  H01M4/02

    CPC classification number: H01M4/136 ,  H01M4/5825 ,  H01M10/54 ,  Y02W30/84

    Abstract: The present invention relates to a method for fabricating a cathode for a lithium ion secondary battery by recycling an active material, and a lithium ion secondary battery including a cathode fabricated thereby. The method according to the present invention includes: carbonizing a binder existing in a cathode scrap of a lithium ion secondary battery by heat treating the cathode scrap of the lithium ion secondary battery; collecting a cathode active material from the cathode scrap of the lithium ion secondary battery; and forming a cathode for a lithium ion secondary battery without adding a conductive material to the collected cathode active material. According to the present invention, a lithium ion secondary battery which is environmentally friendly, economical, and capable of reducing manufacturing cost can be implemented.

    Abstract translation: 本发明涉及通过再循环活性材料制造锂离子二次电池用阴极的方法和包括由其制造的阴极的锂离子二次电池。 根据本发明的方法包括：通过热处理锂离子二次电池的阴极废料来碳化存在于锂离子二次电池的阴极废料中的粘合剂; 从锂离子二次电池的阴极废料中收集正极活性物质; 以及在不向所收集的正极活性物质添加导电材料的情况下形成用于锂离子二次电池的阴极。 根据本发明，可以实现环保，经济，能够降低制造成本的锂离子二次电池。

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