公开(公告)号：US08058787B2

公开(公告)日：2011-11-15

申请号：US12236337

申请日：2008-09-23

Applicant: Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

Inventor： Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

IPC: H01J9/02

CPC classification number: H01J1/304 ,  B82Y10/00 ,  D01D5/003 ,  H01J9/025 ,  H01J2201/30469

Abstract: The present invention provides a field emitter electrode and a method for fabricating the same. The method comprises the steps of mixing a carbonizable polymer, carbon nanotubes and a solvent to prepare a carbon nanotube-containing polymer solution, electrospinning (or electrostatic spinning) the polymer solution to form a nanofiber web layer on a substrate, stabilizing the nanofiber web layer such that the polymer present in the nanofiber web layer is crosslinked, and carbonizing the nanofiber web layer such that the crosslinked polymer is converted to a carbon fiber.

Abstract translation: 本发明提供一种场致发射电极及其制造方法。 该方法包括将可碳化聚合物，碳纳米管和溶剂混合以制备含碳纳米管的聚合物溶液，静电纺丝（或静电纺丝）聚合物溶液以在基材上形成纳米纤维网层，稳定纳米纤维网层 使得存在于纳米纤维网层中的聚合物交联，并将纳米纤维网层碳化，使得交联聚合物转化为碳纤维。

公开(公告)号：US08017282B2

公开(公告)日：2011-09-13

申请号：US11897144

申请日：2007-08-28

Applicant: Jae-young Choi ,  Chan-ho Pak ,  Seok-gwang Doo ,  Jeong-hee Lee ,  Young-hee Lee ,  Kay-hyeok An ,  Sung-jin Kim

Inventor： Jae-young Choi ,  Chan-ho Pak ,  Seok-gwang Doo ,  Jeong-hee Lee ,  Young-hee Lee ,  Kay-hyeok An ,  Sung-jin Kim

IPC: H01M4/36

CPC classification number: H01M4/8605 ,  B01J21/185 ,  B01J23/42 ,  B01J35/006 ,  B01J37/06 ,  B01J37/346 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  H01M4/9008 ,  H01M4/9041 ,  H01M4/9083 ,  H01M8/086 ,  H01M2008/1095 ,  Y10S977/948

Abstract: Carbon nanotubes have an R value of at least 1.3, where R is defined as the ratio (ID/IG) of an integral value of D band intensity (ID) to an integral value of G band intensity (IG) in the Raman spectrum. Such carbon nanotubes can be used to form a support catalyst with good catalyst activity because the surface defects on the carbon nanotubes promote improved catalyst distribution in that the support catalyst includes catalyst particles having a small mean particle size and a slight variation in particle size. Such a support catalyst has particularly useful properties when used as a catalyst layer for a fuel cell electrode.

Abstract translation: 碳纳米管的R值至少为1.3，其中R被定义为拉曼光谱中D带强度（ID）的积分值与G带强度（IG）的积分值的比（ID / IG）。 这种碳纳米管可用于形成具有良好催化剂活性的载体催化剂，因为碳纳米管上的表面缺陷促进了催化剂分布的改善，因为载体催化剂包括具有小的平均粒径和微小粒度变化的催化剂颗粒。 当用作燃料电池电极的催化剂层时，这种载体催化剂具有特别有用的特性。

公开(公告)号：US20110086176A1

公开(公告)日：2011-04-14

申请号：US12899867

申请日：2010-10-07

Applicant: Seon-mi YOON ,  Seong-jae CHOI ,  Hyeon-jin SHIN ,  Jae-young CHOI ,  Sung-jin KIM ,  Young-hee LEE

Inventor： Seon-mi YOON ,  Seong-jae CHOI ,  Hyeon-jin SHIN ,  Jae-young CHOI ,  Sung-jin KIM ,  Young-hee LEE

IPC: H01B1/24 ,  B05D1/18 ,  B82Y99/00 ,  B82Y40/00

CPC classification number: H01J9/025 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  H01B1/04 ,  H01J2201/30469 ,  H01L51/002 ,  H01L51/0048 ,  H01L51/0049 ,  H01L51/5206 ,  H05B33/28 ,  Y02E10/549

Abstract: Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes. Particularly, a method of doping carbon nanotubes having improved conductivity by reforming the carbon nanotubes using an oxidizer, doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes are provided

Abstract translation: 提供了使用该方法制备的掺杂碳纳米管，p掺杂碳纳米管的方法，以及包括碳纳米管的电极，显示装置或太阳能电池。 特别地，提供一种通过使用氧化剂重整碳纳米管，通过使用该方法制备的掺杂碳纳米管以及包括碳纳米管的电极，显示装置或太阳能电池来掺杂具有改善的导电性的碳纳米管的方法

公开(公告)号：US20110037716A1

公开(公告)日：2011-02-17

申请号：US12852702

申请日：2010-08-09

Applicant: Moon-Jae LEE ,  Won-Jun SONG ,  Sun-Hee LEE ,  Young-Hee LEE ,  Mu-Hyun KIM ,  Hye Dong KIM ,  Ji-Young KIM

Inventor： Moon-Jae LEE ,  Won-Jun SONG ,  Sun-Hee LEE ,  Young-Hee LEE ,  Mu-Hyun KIM ,  Hye Dong KIM ,  Ji-Young KIM

IPC: G06F3/041 ,  H05K3/00

CPC classification number: G06F3/0412 ,  Y10T29/49124

Abstract: A touch screen display apparatus for easily sensing the touch of a user. The touch screen display apparatus includes: a substrate; a display unit formed on the substrate; and a touch panel disposed to face the display unit, where the touch panel comprises a sealing substrate, a first electrode formed on the sealing substrate, a second electrode spaced apart from the first electrode, and a light receiving unit comprising an organic material interposed between the first electrode and the second electrode.

Abstract translation: 一种触摸屏显示装置，用于容易地感测用户的触摸。 触摸屏显示装置包括：基板; 形成在所述基板上的显示单元; 以及设置为面对显示单元的触摸面板，其中触摸面板包括密封基板，形成在密封基板上的第一电极，与第一电极间隔开的第二电极，以及光接收单元，其包括介于 第一电极和第二电极。

公开(公告)号：US20100207102A1

公开(公告)日：2010-08-19

申请号：US12591773

申请日：2009-12-01

Applicant: Eun-hong Lee ,  Un-jeong Kim ,  Woo-jong Yu ,  Young-hee Lee

Inventor： Eun-hong Lee ,  Un-jeong Kim ,  Woo-jong Yu ,  Young-hee Lee

IPC: H01L29/66 ,  H01L27/092

CPC classification number: G11C13/025 ,  B82Y10/00 ,  G11C11/412 ,  G11C13/0033 ,  H01L27/1104 ,  H01L27/283 ,  H01L51/0048 ,  H01L51/0541 ,  H01L51/0545

Abstract: A static random access memory (SRAM) includes: a first carbon nanotube (CNT) inverter, a second CNT inverter, a first switching transistor, and a second switching transistor. The first CNT inverter includes at least a first CNT transistor. The second CNT inverter is connected to the first CNT inverter and includes at least one second CNT transistor. The first switching transistor is connected to the first CNT inverter. The second switching transistor is connected to the second CNT inverter.

Abstract translation: 静态随机存取存储器（SRAM）包括：第一碳纳米管（CNT）反相器，第二CNT反相器，第一开关晶体管和第二开关晶体管。 第一CNT反相器至少包括第一CNT晶体管。 第二CNT反相器连接到第一CNT反相器并且包括至少一个第二CNT晶体管。 第一开关晶体管连接到第一CNT逆变器。 第二开关晶体管连接到第二CNT反相器。

公开(公告)号：US20100133480A1

公开(公告)日：2010-06-03

申请号：US12437221

申请日：2009-05-07

Applicant: Hyeon Jin SHIN ,  Young HEE LEE ,  Jaeyoung CHOI ,  Seonmi YOON ,  Soo Min KIM

Inventor： Hyeon Jin SHIN ,  Young HEE LEE ,  Jaeyoung CHOI ,  Seonmi YOON ,  Soo Min KIM

IPC: H01B1/24 ,  C07D213/22 ,  C07D213/26

CPC classification number: C07D213/22 ,  B82Y10/00 ,  H01B1/24 ,  H01L51/0049 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/746 ,  Y10S977/788 ,  Y10S977/795

Abstract: A compound containing at least two pyridinium derivatives in its molecular structure and being in a reduced form thereof may be used as a CNT n-doping material. The compound may donate electrons spontaneously to CNTs to n-dope the CNTs, while being oxidized into its stable state. An n-doped CNT that is doped with the CNT n-doping material may maintain a stable n-doped state for a long time without being dedoped even in the air and/or water. Further, the n-doped state may be easily controlled when using the CNT n-doping material.

Abstract translation: 含有至少两个其分子结构中的吡啶鎓衍生物并且还原形式的化合物可以用作CNT n掺杂材料。 该化合物可以自发​​地向CNT提供电子，以使n-dope的CNT被氧化成其稳定状态。 掺杂有CNT n掺杂材料的n掺杂的CNT可以在长时间内保持稳定的n掺杂状态，而不会在空气和/或水中脱掺杂。 此外，当使用CNTn掺杂材料时，可以容易地控制n掺杂状态。

公开(公告)号：US20080296683A1

公开(公告)日：2008-12-04

申请号：US12043519

申请日：2008-03-06

Applicant: Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

Inventor： Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

IPC: H01L29/786

CPC classification number: H01L51/002 ,  B82Y10/00 ,  H01L51/0021 ,  H01L51/0049 ,  H01L51/444 ,  H01L51/5206 ,  Y02E10/542 ,  Y02E10/549

Abstract: Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes. Particularly, a method of doping carbon nanotubes having improved conductivity by reforming the carbon nanotubes using an oxidizer, doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes are provided

Abstract translation: 提供了使用该方法制备的掺杂碳纳米管，p掺杂碳纳米管的方法，以及包括碳纳米管的电极，显示装置或太阳能电池。 特别地，提供一种通过使用氧化剂重整碳纳米管，通过使用该方法制备的掺杂碳纳米管以及包括碳纳米管的电极，显示装置或太阳能电池来掺杂具有改善的导电性的碳纳米管的方法

公开(公告)号：US07438622B2

公开(公告)日：2008-10-21

申请号：US11064960

申请日：2005-02-25

Applicant: Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

Inventor： Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

IPC: H01J9/04 ,  H01J9/12

CPC classification number: H01J1/304 ,  B82Y10/00 ,  D01D5/003 ,  H01J9/025 ,  H01J2201/30469

Abstract: The present invention provides a field emitter electrode and a method for fabricating the same. The method comprises the steps of mixing a carbonizable polymer, carbon nanotubes and a solvent to prepare a carbon nanotube-containing polymer solution, electrospinning (or electrostatic spinning) the polymer solution to form a nanofiber web layer on a substrate, stabilizing the nanofiber web layer such that the polymer present in the nanofiber web layer is crosslinked, and carbonizing the nanofiber web layer such that the crosslinked polymer is converted to a carbon fiber.

Abstract translation: 本发明提供一种场致发射电极及其制造方法。 该方法包括将可碳化聚合物，碳纳米管和溶剂混合以制备含碳纳米管的聚合物溶液，静电纺丝（或静电纺丝）聚合物溶液以在基材上形成纳米纤维网层，稳定纳米纤维网层 使得存在于纳米纤维网层中的聚合物交联，并将纳米纤维网层碳化，使得交联聚合物转化为碳纤维。

公开(公告)号：US07387735B2

公开(公告)日：2008-06-17

申请号：US11024964

申请日：2004-12-30

Applicant: Wan-jun Park ,  Young-hee Lee ,  Cheol-min Yang

Inventor： Wan-jun Park ,  Young-hee Lee ,  Cheol-min Yang

IPC: B01D61/00 ,  B01C5/00 ,  D01F9/12

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/172 ,  C01B2202/22 ,  C01P2006/40 ,  Y10S977/745 ,  Y10S977/748 ,  Y10S977/75 ,  Y10S977/789

Abstract: A method of isolating semiconducting carbon nanotubes includes mixing carbon nanotubes with a mixed acid solution of nitric acid and sulfuric acid to obtain a dispersion of carbon nanotubes, stirring the carbon nanotube dispersion, and filtering the carbon nanotube dispersion. Functional groups remaining on the filtered carbon nanotubes may then be removed, e.g., via heating.

Abstract translation: 分离半导体碳纳米管的方法包括将碳纳米管与硝酸和硫酸的混合酸溶液混合，得到碳纳米管的分散体，搅拌碳纳米管分散体，并对碳纳米管分散体进行过滤。 然后可以例如通过加热除去残留在过滤的碳纳米管上的官能团。

公开(公告)号：US07326605B2

公开(公告)日：2008-02-05

申请号：US11327368

申请日：2006-01-09

Applicant: Won-bong Choi ,  Young-hee Lee

Inventor： Won-bong Choi ,  Young-hee Lee

IPC: H01L21/336

CPC classification number: B82Y40/00 ,  B82Y10/00 ,  B82Y30/00 ,  C01B32/168 ,  C01B32/174 ,  C01B2202/22 ,  H01L51/0048 ,  H01L51/0512

Abstract: Semiconductor carbon nanotubes functionalized by hydrogen and a method for fabricating the same, wherein the functional hydrogenated semiconductor carbon nanotubes have chemical bonds between carbon and hydrogen atoms. The semiconductor carbon nanotube fabricating method includes heating carbon nanotubes in a vacuum, dissociating hydrogen molecules in hydrogen gas into hydrogen atoms, and exposing the carbon nanotubes to the hydrogen gas to form chemical bonds between carbon atoms of the carbon nanotubes and the hydrogen atoms. The conversion of metallic carbon nanotubes into semiconductor nanotubes and of semiconductor nanotubes having a relatively narrow energy bandgap into semiconductor nanotubes having a relative wide energy bandgap can be achieved using the method. The functional hydrogenated semiconductor carbon nanotubes may be applied and used in, for example, electronic devices, optoelectronic devices, and energy storage.

Abstract translation: 由氢功能化的半导体碳纳米管及其制造方法，其中功能氢化半导体碳纳米管具有碳原子和氢原子之间的化学键。 半导体碳纳米管制造方法包括在真空中加热碳纳米管，将氢气中的氢分子解离成氢原子，将碳纳米管暴露于氢气，形成碳纳米管的碳原子和氢原子之间的化学键。 使用该方法可以实现将金属碳纳米管转化为半导体纳米管和具有相对较窄的能带隙的半导体纳米管，具有相对宽的能带隙的半导体纳米管。 功能性氢化半导体碳纳米管可以应用于例如电子器件，光电器件和能量存储器中。