公开(公告)号：KR1020120087001A

公开(公告)日：2012-08-06

申请号：KR1020110008413

申请日：2011-01-27

Applicant: 도레이첨단소재 주식회사

Inventor： 유광현 ,  서창호

IPC: C22B23/00 ,  C22C1/04 ,  B82B3/00

CPC classification number: B22F1/0018 ,  B22F1/0044 ,  B82B3/00

Abstract: PURPOSE: A nano nickel particle and a manufacturing method thereof are provided to enable mass production of nano nickel particles for multi-layer ceramic capacitors through a single process. CONSTITUTION: A method for manufacturing a nano nickel particle comprises the steps of: irradiating a bulk nickel plate in solvent with a laser to obtain nano nickel particles and drying the solvent accommodating the bulk nickel plate. The solution is preferably water soluble solvent or solvent having hydroxyl group.

Abstract translation: 目的：提供纳米镍颗粒及其制造方法，以通过单一工艺大量生产用于多层陶瓷电容器的纳米镍颗粒。 构成：制造纳米镍颗粒的方法包括以下步骤：用激光照射溶剂中的块状镍板以获得纳米镍颗粒并干燥容纳大块镍板的溶剂。 该溶液优选为具有羟基的水溶性溶剂或溶剂。

公开(公告)号：KR1020120087000A

公开(公告)日：2012-08-06

申请号：KR1020110008412

申请日：2011-01-27

Applicant: 도레이첨단소재 주식회사

Inventor： 유광현 ,  서창호

IPC: H01M4/134 ,  B82B3/00 ,  H01M10/052 ,  H01M4/38

CPC classification number: H01M4/366 ,  C01B32/05 ,  C01B33/02 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/386 ,  H01M4/62 ,  H01M4/625 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

Abstract: PURPOSE: A negative electrode material for lithium secondary batteries and a manufacturing method thereof are provided to enhance cycling properties and reduce manufacturing costs. CONSTITUTION: A negative electrode material for lithium secondary batteries comprises silicon(Si) nano particle and more than 1 layer of conductive materials coated on the surface of the silicon nano particles. The silicon nano particle additionally includes one selected from nano particles of Ni, Co, Fe, Pt, Au, Al, Cr, Cu, Mg, Mn, Mo, Rh, Ta, Ti, W, U and V. The conductive material is a carbon structure. The negative electrode material has 90% or higher efficiencies of the capacity retention discharge capacity after 100 cycles of charging/discharging in a secondary battery cell test.

Abstract translation: 目的：提供锂二次电池用负极材料及其制造方法，以提高循环性能并降低制造成本。 构成：用于锂二次电池的负极材料包括硅（Si）纳米颗粒和涂覆在硅纳米颗粒表面上的多于1层的导电材料。 硅纳米颗粒另外包括选自Ni，Co，Fe，Pt，Au，Al，Cr，Cu，Mg，Mn，Mo，Rh，Ta，Ti，W，U和V的纳米颗粒中的一种。导电材料 碳结构。 负极材料在二次电池单元试验中的充放电100次循环后，具有90％以上的容量保持放电容量的效率。

公开(公告)号：KR1020110086988A

公开(公告)日：2011-08-02

申请号：KR1020100006411

申请日：2010-01-25

Applicant: 도레이첨단소재 주식회사

Inventor： 유광현 ,  이규석 ,  서상원 ,  서정태

IPC: H01B5/14 ,  H01B1/24 ,  B32B27/06

Abstract: PURPOSE: A transparent conductive film, a manufacturing method thereof, and a transparent electrode using the same are provided to prevent an uneven property of matter of conductivity in the graphene sheet when a thin film is coated using a carbon nanotube of fiber type and to improve transparency of the carbon nanotube using the graphene sheet. CONSTITUTION: A high molecule material film is selected among a polyester group, a polycarbonate group, a polyethersulfone group, and an acrylic group. A transparent conductive film comprises contains s carbon nanotube and graphen. A display element comprises a transparent electrode for display. A solar cell comprises the transparent electrode for display.

Abstract translation: 目的：提供一种透明导电膜及其制造方法和使用该透明导电膜的透明电极，以防止当使用纤维类型的碳纳米管涂覆薄膜时石墨烯片中导电性物质的不均匀性，并改善 使用石墨烯片的碳纳米管的透明性。 构成：在聚酯基，聚碳酸酯基，聚醚砜基和丙烯酸基中选择高分子材料膜。 透明导电膜包含碳纳米管和石墨烯。 显示元件包括用于显示的透明电极。 太阳能电池包括用于显示的透明电极。