실리콘-기공성 탄소 복합 나노입자를 포함하는 리튬이차전지 음극 활물질 제조방법, 이에 의하여 제조된 리튬이차전지 음극 활물질 및 이를 포함하는 리튬이차전지
    11.
    发明公开
    실리콘-기공성 탄소 복합 나노입자를 포함하는 리튬이차전지 음극 활물질 제조방법, 이에 의하여 제조된 리튬이차전지 음극 활물질 및 이를 포함하는 리튬이차전지 审中-实审
    包含碳硅复合纳米颗粒的锂二次电池的阳极活性材料的制造方法,由其制造的锂二次电池的阳极活性材料,以及包含其的锂二次电池

    公开(公告)号:KR1020130071070A

    公开(公告)日:2013-06-28

    申请号:KR1020110138384

    申请日:2011-12-20

    Abstract: PURPOSE: A manufacturing method of a negative electrode active material is provided to economically manufacture a composite active material for a negative electrode, having improved cycle performance. CONSTITUTION: A manufacturing method of a negative electrode active material comprises a step of mixing a carbon-containing resin particle and silicon nanoparticle; a step of forming a resin matrix containing the silicon nanoparticle by compressing the resin particle; and a step of heat-treating the resin matrix, and forming the porous carbon matrix containing silicon nanoparticle. The resin matrix has a spherical particle shape, and the carbon matrix also has a spherical particle shape. The carbon-containing resin particle additionally includes nitrogen atoms. On the spherical carbon particle, the nitrogen is doped. [Reference numerals] (AA) Mix resin particles containing carbon and silicon nanoparticles; (BB) Condense resin particles; (CC) Heat-process/carbonize resin matrix

    Abstract translation: 目的:提供一种负极活性物质的制造方法,以经济地制造负极复合活性物质,具有改善的循环性能。 构成:负极活性物质的制造方法包括将含碳树脂粒子和硅纳米粒子混合的工序; 通过压缩树脂颗粒形成含有硅纳米颗粒的树脂基体的步骤; 以及对树脂基体进行热处理的步骤,以及形成含有硅纳米颗粒的多孔碳基质。 树脂基体具有球形颗粒形状,并且碳基体也具有球形颗粒形状。 含碳树脂颗粒另外包括氮原子。 在球形碳颗粒上掺杂氮。 (AA)混合含有碳和硅纳米颗粒的树脂颗粒; (BB)冷凝树脂颗粒; (CC)热处理/碳化树脂基体

    질소 도핑된 그라핀, 이를 포함하는 울트라캐패시터 및 이의 제조방법
    12.
    发明公开
    질소 도핑된 그라핀, 이를 포함하는 울트라캐패시터 및 이의 제조방법 审中-实审
    氮化石墨,使用其的超声波灭菌器及其同样的方法

    公开(公告)号:KR1020130022565A

    公开(公告)日:2013-03-07

    申请号:KR1020110085202

    申请日:2011-08-25

    CPC classification number: Y02E60/13 C01B32/194 B01J19/12 H01G11/22

    Abstract: PURPOSE: Nitrogen-doped graphene, an ultra capacitor which includes the same, and a manufacturing method thereof are provided to improve the energy storage capacity and the life span of cycle by substituting at least one carbon atom with nitrogen, and arranging the nitrogen doping similar to pyridine, pyrrole, or graphite. CONSTITUTION: Nitrogen-doped graphene includes at least one carbon atom substituted with nitrogen. The nitrogen doping is arranged in a pyridine-like sequence, a pyrrole-like sequence, or a graphite-like sequence. The amount of the nitrogen doping is 1.5-3.0%. A manufacturing method of the nitrogen-doped graphene includes the following steps. Graphene is treated with nitrogen plasma. The graphene is annealed at a temperature of 250-400 deg. C. [Reference numerals] (AA) Graphene oxide; (BB) Nitrogen plasma; (CC) Nitrogen doped graphene

    Abstract translation: 目的:提供氮掺杂石墨烯,包括其的超级电容器及其制造方法,以通过用氮取代至少一个碳原子来提高储能能力和循环寿命,并将氮掺杂类似 吡啶,吡咯或石墨。 构成:氮掺杂石墨烯包括至少一个被氮取代的碳原子。 氮掺杂排列成吡啶状序列,吡咯样序列或石墨状序列。 氮掺杂量为1.5-3.0%。 氮掺杂石墨烯的制造方法包括以下步骤。 石墨烯用氮等离子体处理。 石墨烯在250-400度的温度下退火。 (标号)(AA)石墨烯氧化物; (BB)氮等离子体; (CC)氮掺杂石墨烯

    코어/쉘 구조를 이용한 발광 나노입자의 제조방법
    13.
    发明公开
    코어/쉘 구조를 이용한 발광 나노입자의 제조방법 无效
    使用核/壳结构的发光纳米粒子的合成

    公开(公告)号:KR1020110032952A

    公开(公告)日:2011-03-30

    申请号:KR1020090090727

    申请日:2009-09-24

    Abstract: PURPOSE: A method for preparing light emitting nanoparticles using a core/shell structure is provided to reduce host-guest material consumption by surrounding the external side of a silica nanoparticle with the host-guest material. CONSTITUTION: A silica nanoparticle is prepared based on a sol-gel reaction. A host-guest shell material with a light emitting property is coated around the core of the silica nanoparticle to obtain a sphere light emitting particle. The host-guest material is composed of a metal ion or a metal oxide. The guest material is one or more selected from erbium, europium, ytterbium, holmium, thulium, or the oxide of the same. The host material is one or more selected from yttrium, gadolinium, vanadium, zinc, titanium, or the oxide of the same.

    Abstract translation: 目的:提供使用核/壳结构制备发光纳米颗粒的方法,以通过用主体 - 客体材料包围二氧化硅纳米颗粒的外侧来减少主体 - 客体材料消耗。 构成:基于溶胶 - 凝胶反应制备二氧化硅纳米颗粒。 具有发光特性的主体 - 壳层材料涂覆在二氧化硅纳米颗粒的芯周围,以获得球形发光颗粒。 主体材料由金属离子或金属氧化物构成。 客体材料是选自铒,铕,镱,钬,ium或其氧化物中的一种或多种。 主体材料是选自钇,钆,钒,锌,钛或其氧化物中的一种或多种。

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