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公开(公告)号：KR100447793B1
公开(公告)日：2004-09-08
申请号：KR1020027013111
申请日：2001-01-31
Applicant: 한국과학기술연구원
IPC: H01M4/38
Abstract: PURPOSE: A lithium electrode, its preparation method and a lithium battery using the electrode are provided, to improve the energy density of a battery and the charge/discharge efficiency and to reduce the danger of explosion. CONSTITUTION: The lithium electrode contains the lithium particle or the lithium alloy particle whose surface is coated with metal or metal oxide. Preferably the metal and the metal oxide are selected from the group consisting of Ni, Cu, Ti, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Ru, Pt, Ir, Al, Sn, Bi, Sb, their alloys and their oxides; and 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 coating metal or metal oxide on the surface of the lithium particle or the lithium alloy particle; and compressing the particle directly on the current collector, or making the paste with an organic solvent and/or a binder, coating it on the current collector, drying and compressing it.
Abstract translation: 目的：提供锂电极及其制备方法和使用该电极的锂电池，以提高电池的能量密度和充电/放电效率并降低爆炸危险。 构成：锂电极含有表面涂有金属或金属氧化物的锂颗粒或锂合金颗粒。 优选金属和金属氧化物选自Ni，Cu，Ti，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Ru，Pt，Ir，Al，Sn，Bi， 锑，它们的合金及其氧化物; 并且锂合金是选自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：在锂颗粒或锂合金颗粒的表面上涂覆金属或金属氧化物; 并将颗粒直接压在集流体上，或者用有机溶剂和/或粘合剂制成糊状物，将其涂覆在集流体上，干燥并压缩。
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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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公开(公告)号：KR1020020007881A
公开(公告)日：2002-01-29
申请号：KR1020000041408
申请日：2000-07-19
Applicant: 한국과학기술연구원
IPC: H01M10/38
Abstract: PURPOSE: A method for producing a lithium phosphate sputtering target for an electrolyte of a thin film cell is provided to improve the quality of the lithium phosphate target for producing LiPON showing excellent properties as an electrolyte of thin film cell. CONSTITUTION: The method includes (a) calcining powders of lithium phosphate at a temperature range of 600 to 950 deg.C; (b) pulverizing the calcined powders; (c) compress molding the pulverized powder; and (d) sintering the molded body at a temperature range of 500 to 1500 deg.C. The method can further comprise a step of adding a binder to improve the molding before the compress molding in the step (c). The powder of lithium phosphate is represented by LixPyO4, in which x is 2.5 or more and 3.5 or less and y is 0.7 or more and 1.3 or less.
Abstract translation: 目的：提供一种用于制造薄膜电池用电解质的磷酸锂溅射靶的方法，以提高作为薄膜电池的电解质的显示出优异性能的LiPON的磷酸锂靶的质量。 构成：该方法包括（a）在600〜950℃的温度范围内煅烧磷酸锂粉末; （b）粉碎煅烧粉末; （c）压缩粉碎粉末; 和（d）在500〜1500℃的温度范围内烧结成型体。 该方法还可以包括在步骤（c）中在压缩成型之前添加粘合剂以改善模塑的步骤。 磷酸锂粉末由LixPyO4表示，其中x为2.5以上且3.5以下，y为0.7以上且1.3以下。
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公开(公告)号：KR100447792B1
公开(公告)日：2004-09-08
申请号：KR1020027013110
申请日：2001-01-31
Applicant: 한국과학기술연구원
IPC: H01M4/38
Abstract: PURPOSE: A lithium electrode using a porous 3D current collector, its preparation method and a lithium battery using the electrode are provided, to improve the utilization rate, the cycle lifetime and the charge/discharge efficiency of a battery. CONSTITUTION: The lithium electrode contains a porous 3D current collector and lithium or lithium alloy, and the lithium or the lithium alloy id dispersed into the pore of the 3D current collector. Preferably the current collector is made of the material 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. Optionally the lithium electrode comprises further metal inside of the pore of the current collector, and preferably 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.
Abstract translation: 目的：提供使用多孔3D集流体的锂电极，其制备方法和使用该电极的锂电池，以提高电池的利用率，循环寿命和充电/放电效率。 构成：锂电极包含多孔3D集电器和锂或锂合金，并且锂或锂合金ID分散到3D集电器的孔中。 优选地，集电器由选自由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及其合金和锂的金属的合金。 任选地，锂电极包含在集电器孔的内部的其它金属，并且优选地，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及其合金。
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Patent Agency Ranking
公开(公告)号：KR100329809B1
公开(公告)日：2002-03-25
申请号：KR1020000011008
申请日：2000-03-06
Applicant: 한국과학기술연구원
IPC: H01M4/02
Abstract: 본 발명은 음극활물질, 양극활물질 및 전해질을 포함하는 리튬이차전지에 있어서, 상기 음극활물질이 금속 주석 및 리튬 산화물을 포함하는 것을 특징으로 하는 리튬이차전지에 관한 것이다. 상기 음극활물질은 주석층/리튬산화물층/주석층으로 순차 적층된 조성변조상, 또는 주석과 리튬산화물이 혼합된 복합상으로 구성되어 있다.
주석/리튬 산화물을 리튬이차전지용 음극활물질로 사용함에 의해 리튬의 삽입ㆍ방출 반응시 나타나는 체적변화를 수용하여 초기 쿨롱효율을 높이고, 수명특성을 향상시킨, 안정한 음극을 제조할 수 있다. 그리고 기존의 주석산화물은 열처리 과정을 동반하지만, 본 발명에 의한 조성변조상/복합상 구조의 주석산화물은 별도의 열처리 공정이 필요 없기 때문에 비용의 절감뿐 만 아니라, 고분자 필름 위에 구현하는 것도 가능하므로 매우 유용하다.-
公开(公告)号：KR1020010112731A
公开(公告)日：2001-12-21
申请号：KR1020000032150
申请日：2000-06-12
Applicant: 한국과학기술연구원
IPC: H01M4/36
CPC classification number: H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/624 , H01M4/626 , H01M10/052
Abstract: The present invention is a modular jack assembly which includes an outer insulative housing having top and bottom walls and opposed lateral walls while defining an interior section. This housing also has front and rear open ends. This assembly also includes an insulative insert having a top section, an upper side and a rear section having a base side and a recess. This jack is positioned so that the upper side of its top section is adjacent to top side of the insulative housing such that its terminal end extends into the interior section of the insulative housing and the rear section at least partially covers the rear open end of the insulative housing. This assembly also includes an electronic component mounted in the recess in the rear section of the insulative insert. A conductor is mounted in the electrical insert.
Abstract translation: 本发明是一种模块化插座组件，其包括具有顶壁和底壁以及相对的侧壁同时限定内部部分的外绝缘外壳。 该外壳还具有前端和后端开口端。 该组件还包括具有顶部，上侧和后部的绝缘插入件，其具有基部侧和凹部。 这个千斤顶定位成使得其顶部的上侧邻近绝缘壳体的顶侧，使得其顶端延伸到绝缘壳体的内部部分中，并且后部部分至少部分地覆盖绝缘壳体的后开口端 绝缘住房 该组件还包括安装在绝缘插入件的后部中的凹部中的电子部件。 导体安装在电气插件中。
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公开(公告)号：KR1020010097673A
公开(公告)日：2001-11-08
申请号：KR1020000021951
申请日：2000-04-25
Applicant: 한국과학기술연구원
IPC: H01M4/00
CPC classification number: Y02E60/13
Abstract: PROBLEM TO BE SOLVED: To provide a thin film super capacitor that can be applied to ultra- compact precision parts and the power source of information communication equipment by composing a thin film battery in a hybrid and individually, the manufacturing method of the thin film super capacitor, and a hybrid battery utilizing the thin film super capacitor. SOLUTION: A lower electrode thin film (23) with a thickness of 4 μm or less is formed on a substrate (20), a solid electrolyte thin film (24) with a thickness of 5 μm or less is formed on the lower electrode thin film (23), and an upper electrode thin film (25) with a thickness of 4 μm or less is formed on the solid electrolyte thin film (24), thus composing the thin film super capacitor. By utilizing the thin film super capacitor, the hybrid battery is composed.
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公开(公告)号：KR1020010082917A
公开(公告)日：2001-08-31
申请号：KR1020000008484
申请日：2000-02-22
Applicant: 한국과학기술연구원
IPC: H01M10/38
CPC classification number: H01M4/04 , H01M4/0402 , H01M4/0421 , H01M4/0426 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , Y10T428/31678
Abstract: PURPOSE: A carbon electrode coated with porous metal thin film, its preparation method and a lithium secondary battery using the electrode are provided, to improve the capacity, charge/discharge rate, lifetime of a battery. CONSTITUTION: The carbon electrode is coated with porous metal thin film with the thickness of several Angstrom to several micrometers. The method comprises the steps of placing a carbon electrode roll in a vacuum chamber; unwinding the carbon electrode off the roll and rewinding it round another roll, to coat the carbon electrode by using an evaporated metal between the two rolls; and stabilizing the carbon electrode under vacuum at specific temperature. Preferably the carbon electrode is made of graphite, coke or hard carbon; the porous metal is selected from Li, Al, Sn, Bi, Si, Sb, Ni, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Pt, Ru, Ir, In and their mixtures; and the stabilization process is carried out under vacuum below 10-1 torr at 20-100 deg.C for 1-24 hours. The lithium secondary battery comprises the carbon electrode; and an anode which is made of LiCoO2, LiMn2O4, LiNiO2, V6O13 or V2O5.
Abstract translation: 目的：提供涂覆有多孔金属薄膜的碳电极及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，充放电率，寿命。 构成：碳电极涂覆有几埃至几微米厚度的多孔金属薄膜。 该方法包括将碳电极辊放置在真空室中的步骤; 将碳电极从辊子上退绕并在另一个辊子上卷绕，通过在两个辊子之间使用蒸发的金属涂覆碳电极; 并在特定温度下在真空下稳定碳电极。 优选地，碳电极由石墨，焦炭或硬碳制成; 多孔金属选自Li，Al，Sn，Bi，Si，Sb，Ni，Ti，V，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Pt，Ru，Ir，In和 他们的混合物 稳定过程在20-100℃真空下在10-1乇以下进行1-24小时。 锂二次电池包括碳电极; 和由LiCoO 2，LiMn 2 O 4，LiNiO 2，V 6 O 13或V 2 O 5制成的阳极。
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公开(公告)号：KR1020030014263A
公开(公告)日：2003-02-15
申请号：KR1020027016795
申请日：2000-06-12
Applicant: 한국과학기술연구원
IPC: H01M4/02
Abstract: PURPOSE: A lithium electrode, method for manufacturing the same and lithium battery using the same is provided to improve electrode capacity and lengthen useful life of the battery, while achieving improved charging/discharging characteristics. CONSTITUTION: A lithium electrode(100) comprises a lithium layer or a lithium alloy layer(101a) having a thickness of 10Å to 100μm, and which is formed on a battery current collector(103); and a porous metal layer or a porous carbon layer(102a) having a thickness of 1Å to 10μm, and which is formed on the lithium layer or the lithium alloy layer. The lithium alloy layer is made of an alloy formed of a lithium and a metal selected from a group consisting of Al, Sn, Bi, Si, Sb, B and alloy thereof. The porous metal layer is made of a metal selected from a group consisting of Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Ru, Pt, lr, Al, Sn, Bi, Si, Sb and alloy thereof.
Abstract translation: 目的：提供锂电极及其制造方法以及使用该锂电极的锂电池，以提高电极容量并延长电池的使用寿命，同时实现改善的充电/放电特性。 构成：锂电极（100）包括厚度为10〜100μm的锂层或锂合金层（101a），形成在电池集电体（103）上。 以及形成在锂层或锂合金层上的多孔金属层或多孔碳层（102a），其厚度为1μm至10μm。 锂合金层由选自Al，Sn，Bi，Si，Sb，B及其合金中的锂和金属的合金构成。 多孔金属层由选自Ni，Cu，Ti，V，Cr，Mn，Fe，Co，Zn，Mo，W，Ag，Au，Ru，Pt，lr，Al，Sn ，Bi，Si，Sb及其合金。
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