会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • APPARATUS AND METHOD FOR PRODUCING METAL NANOPARTICLES USING GRANULE-TYPE ELECTRODES
    • 使用GRANULE型电极生产金属纳米粒子的装置和方法
    • WO2011105850A2
    • 2011-09-01
    • PCT/KR2011001332
    • 2011-02-25
    • AMOGREENTECH CO LTDCHOI MIN YOUNGHAN BYUNG SUNKANG YUN JAEKIM TAE GYUNSONG YONG SUL
    • CHOI MIN YOUNGHAN BYUNG SUNKANG YUN JAEKIM TAE GYUNSONG YONG SUL
    • B82B3/00
    • B22F9/16B22F1/0018B22F2001/0033B82Y30/00C25C5/02C25C7/00C25C7/007
    • The present invention relates to an apparatus and method for producing metal nanoparticles using granule-type electrodes, in which a pair of electrode housings spaced apart from each other is filled with metal granules, and electrolysis is performed on the metal granules using alternating current, to thereby mass produce metal nanoparticles having a uniform shape in a continuous and inexpensive manner. The apparatus of the present invention comprises: a reaction container in which an electrolytic solution is contained; a first electrode and a second electrode which are formed by filling a first electrode housing and a second electrode housing, which are spaced apart from each other in the reaction container, with a plurality of metal granules or flakes; and a power supply device for applying alternating current power between the first electrode and the second electrode so as to induce an electrolysis reaction. The first electrode housing and the second electrode housing have a plurality of holes or slits formed at the opposite surfaces thereof, respectively, so as to discharge metal ions eluted by the electrolysis reaction.
    • 本发明涉及一种使用颗粒型电极制造金属纳米粒子的装置和方法,其中一对彼此间隔开的电极壳体被金属颗粒填充,并且使用交流电对金属颗粒进行电解, 从而以连续且廉价的方式大量生产具有均匀形状的金属纳米颗粒。 本发明的装置包括:容纳电解液的反应容器; 第一电极和第二电极,其通过填充在反应容器中彼此间隔开的第一电极壳体和第二电极壳体与多个金属颗粒或薄片形成; 以及用于在第一电极和第二电极之间施加交流电力以引起电解反应的电源装置。 第一电极壳体和第二电极壳体分别在其相对表面处形成有多个孔或狭缝,以便排出通过电解反应洗脱的金属离子。
    • 3. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING METAL NANOPARTICLES USING ALTERNATING CURRENT ELECTROLYSIS
    • 用交替电流电解法生产金属纳米颗粒的方法和设备
    • WO2011034365A3
    • 2011-09-09
    • PCT/KR2010006378
    • 2010-09-17
    • AMOGREENTECH CO LTDCHOI MIN YOUNGHAN BYUNG SUNKIM TAE GYUNKANG YUN JAEBAE SUNG KEUNMOON KI WOONGSONG YONG SUL
    • CHOI MIN YOUNGHAN BYUNG SUNKIM TAE GYUNKANG YUN JAEBAE SUNG KEUNMOON KI WOONGSONG YONG SUL
    • B82B3/00
    • B82Y40/00B22F1/0018B22F9/20B22F2999/00B82Y30/00C25C1/20C25C5/02C25C7/00B22F9/24B22F2202/06
    • Disclosed are a method and apparatus for producing metal nanoparticles using alternating current electrolysis, which maintain the concentration of a reducing agent and a dispersing agent at a constant level in proportion to the electric current intensity when synthesizing metal nanoparticles through alternating current electrolysis, to thereby significantly improve nanoparticle yield. The method for producing metal nanoparticles comprises: a step of dissolving an electrolyte and a dispersing agent in pure water in a reaction vessel to prepare an electrolyte; a step of installing a first electrode and a second electrode made of materials identical to those of the metal nanoparticles to be synthesized, such that the first electrode is spaced apart from the second electrode; a step of applying alternating current power to the space between the first electrode and the second electrode to ionize metals of the first electrode and the second electrode into the electrolyte; and a step of injecting a reducing agent for reducing metal ions into the electrolyte such that the concentration of the reducing agent can be maintained at a constant level in accordance with the concentration of metal ions produced per hour, to thereby reduce metal ions and synthesize metal nanoparticles.
    • 公开了使用交流电解制造金属纳米粒子的方法和装置,其通过交流电解合成金属纳米粒子时将电流密度与还原剂和分散剂的浓度保持在恒定的水平,从而显着地 改善纳米粒子产量。 生产金属纳米颗粒的方法包括:将电解质和分散剂溶解在纯水中的步骤,以在反应容器中制备电解质; 安装由与待合成的金属纳米粒子的材料相同的材料制成的第一电极和第二电极,使得第一电极与第二电极间隔开; 向第一电极和第二电极之间的空间施加交流电力以将第一电极和第二电极的金属电离成电解质的步骤; 以及向电解质中注入用于还原金属离子的还原剂的步骤,使得可以根据每小时产生的金属离子的浓度将还原剂的浓度保持在恒定水平,由此还原金属离子并合成金属 纳米粒子。
    • 4. 发明申请
    • MULTICOMPONENT NANO COMPOSITE OXIDE POWDER AND A PREPARATION METHOD THEREFOR, A FABRICATION METHOD OF AN ELECTRODE USING THE SAME, A THIN FILM BATTERY HAVING THE ELECTRODE AND A FABRICATION METHOD FOR THE BATTERY
    • 多组分纳米复合氧化物粉末及其制备方法,使用该电极的电极的制造方法,具有电极的薄膜电池和电池的制造方法
    • WO2011068389A3
    • 2011-11-10
    • PCT/KR2010008657
    • 2010-12-06
    • AMOGREENTECH CO LTDSONG YONG SULKIM JONG SOOKWON SANG KYUNSEONG CHAE YONG
    • SONG YONG SULKIM JONG SOOKWON SANG KYUNSEONG CHAE YONG
    • B82B3/00B22F9/06D01D5/00H01M10/00
    • H01M4/505H01M4/38H01M4/485H01M4/525H01M10/052
    • The present invention relates to a preparation method of multicomponent nano composite oxide powder, a fabrication method of an electrode using the same, a thin film battery having the electrode and a fabrication method for the thin film battery, in which two or more metal precursors and a polymer are electrospun together and then thermally processed to obtain nano aggregates or multicomponent nano composite oxide powder in the form of nanoparticles, and the resulting nano composite oxide powder is used as an electrode active material for anodes and cathodes to realize the mass production of electrodes and thin film batteries at a low cost. The preparation method of multicomponent nano composite oxide powder of the present invention comprises: mixing two or more metal precursors with a fiber-forming polymer and a solvent to prepare a spinning solution; electrospinning the spinning solution to form a metal precursor-bearing polymeric complex nanofiber; converting the complex nanofiber into a multicomponent nano composite oxide particulate fiber by removing the polymer from the complex nanofiber through thermal processing under oxidation atmosphere; and pulverizing the obtained nano composite oxide powder to form multicomponent nano composite oxide powder.
    • 本发明涉及多组分纳米复合氧化物粉末的制备方法,使用该多组分纳米复合氧化物粉末的电极的制造方法,具有电极的薄膜电池和薄膜电池的制造方法,其中两种或更多种金属前体和 聚合物一起静电纺丝,然后热处理以获得纳米颗粒形式的纳米聚集体或多组分纳米复合氧化物粉末,并将所得的纳米复合氧化物粉末用作阳极和阴极的电极活性材料,以实现电极的大规模生产 和薄膜电池。 本发明的多组分纳米复合氧化物粉末的制备方法包括:将两种或多种金属前体与成纤聚合物和溶剂混合以制备纺丝溶液; 静电纺丝溶液以形成带金属前体的聚合复合纳米纤维; 通过在氧化气氛下通过热处理从复合纳米纤维中除去聚合物,将复合纳米纤维转化为多组分纳米复合氧化物颗粒纤维; 粉碎得到的纳米复合氧化物粉末,形成多组分纳米复合氧化物粉末。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING NANO-SIZED SILVER PARTICLES USING ELECTROLYSIS
    • 用电解法生产纳米银粒子的方法和装置
    • WO2010147343A2
    • 2010-12-23
    • PCT/KR2010003797
    • 2010-06-14
    • AMOGREENTECH CO LTDCHOI MIN YOUNGHAN BYUNG SUNKIM TAE GYUNSONG YONG SUL
    • CHOI MIN YOUNGHAN BYUNG SUNKIM TAE GYUNSONG YONG SUL
    • B82B3/00C25C5/02
    • C25C5/02C25C7/007
    • The present invention relates to a method and an apparatus for producing nano-sized silver particles, which produce nano-sized silver particles of uniform shape and size in an environmentally friendly and simple manner using electrolysis. The method of the present invention comprises: a step of dissolving a reductant and an electrolyte into water in a reaction vessel to prepare an electrolytic solution; a step of arranging a cathode rod made of a material different from nano-sized silver particles to be obtained, in the electrolytic solution such that the cathode rod is rotatable in the reaction vessel, and arranging at least one anode made of silver (Ag) such that the anode is spaced apart from the cathode rod; a step of stirring the electrolytic solution, rotating the cathode rod to prevent a precipitation of silver crystals on the surface of the cathode rod, and performing electrolysis to apply direct current power between the cathode rod and the anode to ionize the silver of the anode into the electrolytic solution; and a step of reducing the silver ion by a reductant to obtain nano-sized silver particles.
    • 本发明涉及一种用于生产纳米尺寸银粒子的方法和装置,该方法和装置以使用电解的环境友好简单的方式制造均匀形状和尺寸的纳米尺寸银粒子。 本发明的方法包括:将还原剂和电解质溶解在反应容器内的水中以制备电解液的步骤; 在电解液中配置由不同于纳米尺寸银粒子的材料制成的阴极棒的步骤,使得阴极棒能够在反应容器中旋转,并且配置至少一个由银(Ag)构成的阳极, 使得阳极与阴极棒间隔开; 搅拌电解液的步骤,旋转阴极棒以防止银晶体沉积在阴极棒表面上,并且进行电解以在阴极棒和阳极之间施加直流电力以将阳极的银离子化成 电解液; 以及通过还原剂还原银离子以获得纳米尺寸的银颗粒的步骤。
    • 9. 发明公开
    • Fe계 연자성 합금 및 이를 통한 자성부품
    • Fe铁基软磁合金和包含其的磁性材料
    • KR20180024682A
    • 2018-03-08
    • KR20160111370
    • 2016-08-31
    • INDUSTRY UNIV COOPERATION FOUNDATION HANYANG UNIV ERICA CAMPUSAMOGREENTECH CO LTD
    • KIM JONG RYOULKANG MINKIM WOO CHULOH HAN HOSONG YONG SUL
    • H01F1/153C22C1/00C22C45/02
    • C22C1/00C22C45/02H01F1/153
    • Fe계연자성합금이제공된다. 본발명의일 실시예에따른 Fe계연자성합금은실험식 FeBCCu로표시되고, 상기실험식에서 a, b, c 및 d는해당원소의 at%(atomic percent)이며, 78.5≤≤a≤≤87.0, 12≤b+c≤≤21, 0.5≤≤d≤≤1.5이며, α-Fe, 및 Fe와 B, C 및 Cu 중적어도하나의원소간형성되는금속화합물들을포함한다. 이에의하면, 높은포화자속밀도, 우수한고주파특성및 낮은보자력을가져서고성능/고효율의소형/경량화된부품으로의용도전개가매우용이하다. 또한, 본발명은제조단가가매우낮고, 합금에포함되는성분이합금의제조과정에서쉽게컨트롤됨으로써합금의제조가용이하여대량생산이가능함에따라서대출력레이저, 고주파전원, 고속펄스발생기, SMPS, 고주파필터, 저손실고주파트랜스포머, 고속스위치, 무선충전등의전기, 전자기기의자성부품으로널리응용될수 있다.
    • 提供了一种Fe基软磁合金。 根据本发明实施方式的Fe基软磁合金由经验式FeaBbCcCud表示,其中a,b,c和d表示相应元素的at%(原子百分比),78.5≤a≤≤87.0,12 ≤b+c≤≤21和0.5≤≤d≤≤1.5,并且包括由Fe和至少一种B,C和Cu元素形成的α-Fe和金属化合物。 因此,该合金具有高饱和磁通密度,优异的高频特性和低矫顽力,因此可以非常容易地用作小型轻质高性能和高效率部件。 而且,本发明的生产成本非常低,并且可以通过在合金生产过程中容易控制合金中所含的组分而促进合金生产而大量生产。 因此,本发明可以广泛地应用于诸如高功率激光器,高频电源,高速脉冲发生器,SMPS,高通滤波器,高通滤波器等的电气和电子设备的磁性部分 低损耗高频变压器,高速开关和无线充电。