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公开(公告)号：KR100485336B1
公开(公告)日：2005-04-27
申请号：KR1020027016795
申请日：2000-06-12
Applicant: 한국과학기술연구원
IPC: H01M4/02
Abstract: 본 발명은 집전체 상에 10Å - 100 ㎛ 두께의 리튬층 또는 리튬 합금층과, 1Å - 10 ㎛ 두께의 다공성 금속층 또는 다공성 탄소층이 순차 적층된 다층 구조의 리튬 전극, 이의 제조방법 및 이를 포함하는 리튬전지를 제공한다. 보다 구체적으로는, 구리 또는 니켈 집전체 상에 10Å - 100 ㎛ 두께의 리튬층 또는 리튬 합금층과 1Å - 10 ㎛ 두께의 다공성 금속층 또는 다공성 탄소층을 차례로 형성시키는 것에 의하여 제조되는 다층 구조의 리튬 전극, 이의 제조방법 및 이를 포함하는 리튬전지를 제공한다.
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公开(公告)号：KR100447791B1
公开(公告)日：2004-09-08
申请号：KR1020027013108
申请日：2001-01-31
Applicant: 한국과학기술연구원
IPC: H01M4/38
Abstract: PURPOSE: A lithium-metal composite electrode, its preparation method and a lithium battery using the electrode are provided, to improve the conductivity of an electrode and to maintain the potential distribution of the surface of an electrode, thereby enhancing the utilization rate, the cycle lifetime and the charge/discharge efficiency of a battery. CONSTITUTION: The lithium-metal composite electrode comprises the mixture of lithium particle or lithium alloy particle and a metal. The metal is selected from the group consisting of Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Ru, Pt, Ir, Al, Sn, Bi, Si, Sb and their alloys. The lithium alloy is an alloy of the metal selected from the group consisting of Al, Sn, Bi, Si, Sb, B and their alloys, and lithium. The method comprises the steps of evaporation-depositing the lithium or lithium alloy and the metal on the current collector simultaneously by using the thin film making technique; and compressing the deposited one with a pressure of 10-100 kg/cm¬2.
Abstract translation: 目的：提供锂金属复合电极及其制备方法和使用该电极的锂电池，以提高电极的导电性并保持电极表面的电位分布，从而提高利用率，循环 寿命和电池的充电/放电效率。 构成：锂 - 金属复合电极包含锂颗粒或锂合金颗粒与金属的混合物。 金属选自由Ni，Cu，Ti，V，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Ru，Pt，Ir，Al，Sn，Bi，Si，Sb 和他们的合金。 锂合金是选自Al，Sn，Bi，Si，Sb，B及其合金和锂的金属的合金。 该方法包括以下步骤：通过使用薄膜制造技术同时在集电器上蒸发沉积锂或锂合金和金属; 并用10-100kg / cm 2的压力压缩沉积的沉积物。
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公开(公告)号：KR1020030010178A
公开(公告)日：2003-02-05
申请号：KR1020010045000
申请日：2001-07-25
Applicant: 지에스나노텍 주식회사 , 한국과학기술연구원
IPC: H04R1/10
Abstract: PURPOSE: A method of shielding electron wave amplification of earphone and headphone is provided to protect a user from an electron wave and to shield the electron wave through an earphone by adding or installing a shield material such as metal, special alloy, high molecular and composited materials at the earphone. CONSTITUTION: A bulk-type shield part is adhered on a wire from a connection portion between an earphone and a handheld phone to an earphone. The bulk-type shield part comprises a shield material such as metal, special alloys, high molecular and composited materials. A size of the shield part is determined according to a strength of an electron wave. When the shield part is not exposed, a wire is coated using a shield material. An earphone case is made with a shield material, or the shield material is inserted in an earphone case.
Abstract translation: 目的：提供一种屏蔽耳机和耳机电子放大的方法，以保护用户免受电子波的侵害，并通过添加或安装金属，特殊合金，高分子和复合材料等屏蔽材料，通过耳机屏蔽电子波 在耳机的材料。 构成：从耳机和手持电话之间的连接部分到耳机的电线上粘贴一块体型屏蔽部分。 本体型屏蔽部分包括诸如金属，特殊合金，高分子和复合材料的屏蔽材料。 屏蔽部分的尺寸根据电子波的强度来确定。 当屏蔽部分不暴露时，使用屏蔽材料涂覆电线。 耳机外壳由屏蔽材料制成，或屏蔽材料插入耳机外壳。
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24.发明公开다공성 금속, 금속산화물 또는 탄소 박막이 피복된금속산화물전극 및 그 제조방법, 이를 이용한 리튬 이차전지 失效金属氧化物电极涂覆有多孔金属，氧化金属或碳薄膜，其制备方法和使用电极的锂二次电池
公开(公告)号：KR1020010084522A
公开(公告)日：2001-09-06
申请号：KR1020000009629
申请日：2000-02-26
Applicant: 한국과학기술연구원
IPC: H01M10/36
CPC classification number: H01M4/0421 , H01M4/0402 , H01M4/0426 , H01M4/131 , H01M4/1391 , H01M4/483 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/028 , Y10T29/49108 , Y10T29/49115
Abstract: PURPOSE: A metal oxide electrode coated with porous metal, metal oxide or carbon thin film, its preparation method and a lithium secondary battery using the electrode are provided, to improve the capacity of a battery, the efficiency of charging/discharging and the lifetime. CONSTITUTION: The metal oxide electrode is such that it is coated with a thin film comprising porous metal, porous metal oxide or porous carbon by the thickness of several Angstrom to several micrometers. The method comprises the steps of placing a metal oxide electrode roll in a vacuum chamber; evaporating metal, metal oxide or carbon to coat the electrode with porous metal, porous metal oxide or porous carbon with unwinding the electrode from the roll at regular speed and winding it to another roll; and placing the electrode at a specific temperature under vacuum to stabilize the electrode. Preferably the porous metal is selected from the group consisting of Li, Al, Sn, Bi, Si, Sb, Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Pt. Ir, Ru or their alloys; and the metal oxide electrode comprises an active material which is prepared by using LiCoO2, LiMn2O4, LiNiO2, V6O13 or V2O5.
Abstract translation: 目的：提供涂覆有多孔金属，金属氧化物或碳薄膜的金属氧化物电极，其制备方法和使用该电极的锂二次电池，以提高电池的容量，充电/放电的效率和使用寿命。 构成：金属氧化物电极使其涂覆有包括多孔金属，多孔金属氧化物或多孔碳的薄膜，厚度为几埃至几微米。 该方法包括将金属氧化物电极辊放置在真空室中的步骤; 蒸发金属，金属氧化物或碳，以多孔金属，多孔金属氧化物或多孔碳涂覆电极，以规则的速度将电极从辊中退绕并将其卷绕到另一个辊上; 并将电极置于特定温度的真空下以使电极稳定。 优选多孔金属选自Li，Al，Sn，Bi，Si，Sb，Ni，Cu，Ti，V，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Pt 。 Ir，Ru或它们的合金; 并且金属氧化物电极包含通过使用LiCoO 2，LiMn 2 O 4，LiNiO 2，V 6 O 13或V 2 O 5制备的活性材料。
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公开(公告)号：KR100296741B1
公开(公告)日：2001-07-12
申请号：KR1019990016770
申请日：1999-05-11
Applicant: 한국과학기술연구원
IPC: H01M6/18
CPC classification number: H01M10/0585 , H01M2/1066 , H01M6/18 , H01M6/188 , H01M6/40 , H01M10/0436 , H01M10/052 , H01M2004/025 , Y10T29/49115
Abstract: 본발명은박막형전지의단위면적당유효면적을증가시키기위하여트렌치구조를갖게한전지에관한것이다. 본발명에의한전지는기판을포함하는박막요소에트렌치를형성함으로써캐소드와전해질, 전해질과애노드간의접촉계면이커지고동시에단위면적당전극의양을증가시켜전류밀도및 총전류저장밀도가커지며또한방전후 충전속도가증가하게되는고성능전지를제공한다. 본발명에따른트렌치구조는박막형전지뿐아니라벌크형전지의제조에도적용될수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020010056694A
公开(公告)日：2001-07-04
申请号：KR1019990058267
申请日：1999-12-16
Applicant: 한국과학기술연구원
IPC: H01M4/36
Abstract: PURPOSE: A secondary cell called the lithium battery is provided to improve life and stability at more than 500 times of charging/discharging cycles by comprising amorphous vanadium oxide containing copper component as the anode of the battery. CONSTITUTION: The battery comprises the anode consisting of amorphous vanadium oxide containing 0.1-15 wt.% of copper component having layered structure. The vanadium oxide compound may include at least one selected from a group consisting of iron, nickel, cobalt, tin, antimony, bismuth, magnesium, zinc and chrome in total amount of 0.1-15 wt.% based on the weight of compound. The vanadium oxide is used as a thin film state prepared by using PVD, CVD, sol-gel method, spin-coating method, electrostatic spray deposition manner and so on. The anode is produced by generating copper, tin, iron or antimony by means of sputtering gun and depositing it simultaneously with the vanadium oxide to form the amorphous structure.
Abstract translation: 目的：提供称为锂电池的二次电池，通过包含含有铜组分的无定形氧化钒作为电池的阳极来提高超过500次充电/放电循环的寿命和稳定性。 构成：电池包括由具有层状结构的0.1-15重量％铜组分的无定形氧化钒组成的阳极。 氧化钒化合物可以包括选自铁，镍，钴，锡，锑，铋，镁，锌和铬中的至少一种，其总量为化合物重量的0.1-15重量％。 使用氧化钒作为通过使用PVD，CVD，溶胶 - 凝胶法，旋涂法，静电喷雾沉积方式等制备的薄膜状态。 阳极通过溅射枪产生铜，锡，铁或锑，并与氧化钒同时沉积以形成非晶结构。
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公开(公告)号：KR1020090075970A
公开(公告)日：2009-07-13
申请号：KR1020080001640
申请日：2008-01-07
Applicant: 한국과학기술연구원
Abstract: A highly efficient sensor for sensing carbon dioxide and a manufacturing method thereof are provided to improve the sensitivity and resultant force and to reduce the power consumption. A highly efficient sensor for sensing carbon dioxide comprises: an electrolyte thin film of Li-B-W-O system, a reference electrode and a sensing electrode. The electrolyte thin film of Li-B-W-O system is located between the reference electrode and the sensing electrode. A manufacturing method of a sensor for sensing carbon dioxide comprises: a step of evaporating the reference electrode and a first current collector thin film with a sputtering or vacuum vaporizing method; a step of evaporating the thin film of Li-B-W-O system on the manufactured thin film with the vacuum evaporating method; and a step of evaporating the sensing electrode thin film and a second current collector thin film using the sputtering or vacuum vaporizing method.
Abstract translation: 提供用于感测二氧化碳的高效传感器及其制造方法以提高灵敏度和合力并降低功耗。 用于感测二氧化碳的高效传感器包括：Li-B-W-O系统的电解质薄膜，参比电极和感测电极。 Li-B-W-O系统的电解质薄膜位于参考电极和感测电极之间。 用于感测二氧化碳的传感器的制造方法包括：通过溅射或真空蒸发法蒸发参考电极和第一集电体薄膜的步骤; 利用真空蒸发法在制造的薄膜上蒸发Li-B-W-O系薄膜的步骤; 以及使用溅射或真空蒸发法蒸发感测电极薄膜和第二集电体薄膜的步骤。
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公开(公告)号：KR100485335B1
公开(公告)日：2005-04-27
申请号：KR1020020066248
申请日：2002-10-29
Applicant: 한국과학기술연구원
CPC classification number: B82Y30/00 , C01G51/42 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2004/64 , C01P2006/40
Abstract: 결정립 크기가 작고 결정립 크기가 매우 균일한 고온 결정상의 LiCoO
2 나노분말이 제공된다. LiCoO
2 나노분말은 Li-Co 아세테이트 전구체에 비활성 가용성 염을 혼합하여 전구체 표면을 개질하고, 표면 개질된 전구체를 열처리하여 얻는다. 이 분말을 양극 물질로 사용하여 제조된 전지는 충,방전 특성이 매우 우수하였다.-
公开(公告)号：KR100385931B1
公开(公告)日：2003-06-02
申请号：KR1020020010611
申请日：2002-02-27
Applicant: 지에스나노텍 주식회사 , 한국과학기술연구원
Abstract: PURPOSE: A method for coating a parylene polymer protection layer with good water resistance, heat resistance and chemicals resistance on a plastic card and its coating cartridge are provided, to improve the adhesion strength of the parylene polymer layer to the substrate. CONSTITUTION: The method comprises the steps of optionally washing a plastic card with isopropyl alcohol and highly pure water; optionally coating any one metal selected from the group consisting of Al, Cu, Ni and Pt on the surface of the plastic card; dipping a plastic card into the solution containing xylene and 1-15 wt% of trichlorovinylsilane to pretreat the card; optionally drying the card(substrate) sufficiently; and condensing the pyrolyzed vapor phase parylene monomer on the surface of a substrate to make the parylene polymer be coated on the surface. Also the method comprises the steps of coating a Li thin film on the some part of a plastic card; and condensing the pyrolyzed vapor phase parylene monomer on the surface of a substrate to make the parylene polymer be coated on the surface.
Abstract translation: 目的：提供一种在塑料卡片及其涂料盒上涂覆具有良好耐水性，耐热性和耐化学品性的聚对二甲苯聚合物保护层的方法，以提高聚对二甲苯聚合物层对基材的粘合强度。 组成：该方法包括以下步骤：用异丙醇和高纯水任选洗涤塑料卡片; 任选地在塑料卡片的表面上涂覆选自由Al，Cu，Ni和Pt组成的组中的任何一种金属; 将塑料卡片浸入含有二甲苯和1-15wt％三氯乙烯基硅烷的溶液中以预处理卡片; 可选地充分干燥卡（基材）; 和将热解汽相聚对二甲苯单体冷凝在基材表面上以使聚对二甲苯聚合物涂布在表面上。 该方法还包括以下步骤：在塑料卡的一部分上涂覆Li薄膜; 和将热解汽相聚对二甲苯单体冷凝在基材表面上以使聚对二甲苯聚合物涂布在表面上。
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公开(公告)号：KR1020020088416A
公开(公告)日：2002-11-27
申请号：KR1020027013108
申请日：2001-01-31
Applicant: 한국과학기술연구원
IPC: H01M4/38
Abstract: PURPOSE: A lithium-metal composite electrode, its preparation method and a lithium battery using the electrode are provided, to improve the conductivity of an electrode and to maintain the potential distribution of the surface of an electrode, thereby enhancing the utilization rate, the cycle lifetime and the charge/discharge efficiency of a battery. CONSTITUTION: The lithium-metal composite electrode comprises the mixture of lithium particle or lithium alloy particle and a metal. The metal is selected from the group consisting of Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Ru, Pt, Ir, Al, Sn, Bi, Si, Sb and their alloys. The lithium alloy is an alloy of the metal selected from the group consisting of Al, Sn, Bi, Si, Sb, B and their alloys, and lithium. The method comprises the steps of evaporation-depositing the lithium or lithium alloy and the metal on the current collector simultaneously by using the thin film making technique; and compressing the deposited one with a pressure of 10-100 kg/cm¬2.
Abstract translation: 目的：提供锂金属复合电极及其制备方法和使用该电极的锂电池，以提高电极的导电性并保持电极表面的电位分布，从而提高利用率，循环 寿命和电池的充放电效率。 构成：锂金属复合电极包括锂颗粒或锂合金颗粒与金属的混合物。 金属选自Ni，Cu，Ti，V，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Ru，Pt，Ir，Al，Sn，Bi，Si，Sb 及其合金。 锂合金是选自Al，Sn，Bi，Si，Sb，B及其合金中的金属和锂的合金。 该方法包括以下步骤：通过使用薄膜制备技术同时将集电体上的锂或锂合金和金属蒸发沉积; 并以10-100kg / cm 2的压力压缩沉积的。
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