Negative electrode active material of self-supporting metal sulfide-based two-dimensional nanostructure and production method therefor
    21.
    发明专利
    Negative electrode active material of self-supporting metal sulfide-based two-dimensional nanostructure and production method therefor 审中-公开
    自支撑电极活性材料自支撑金属硫化物二维纳米结构及其生产方法

    公开(公告)号:JP2013232436A

    公开(公告)日:2013-11-14

    申请号:JP2013161749

    申请日:2013-08-02

    CPC classification number: Y02P70/54

    Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material of high crystallinity, high uniformity and high purity self-supporting metal sulfide-based two-dimensional nanostructure applicable to a secondary battery, and to provide a production method therefor.SOLUTION: The negative electrode active material grows directly, as a metal sulfide-based two-dimensional nanostructure, on a metal substrate by peeling an aggregate composed of a metal sulfide-based material. The production method thereof includes a step for producing an aggregate composed of a metal sulfide-based material, a step for inserting the aggregate into a tube in an electric furnace for pulse laser vapor deposition, a step for inserting a metal substrate into a tube and locating the metal substrate separately from the aggregate, a step for lowering the pressure in the tube to vacuum state and raising the temperature of the electric furnace to 590-610°C, and a step for peeling the aggregate by injecting pulse laser into the tube. The metal sulfide-based material is grown, as a two-dimensional nanostructure, directly on the metal substrate.

    Abstract translation: 要解决的问题:提供一种可应用于二次电池的结晶度高,均匀性高,纯度高的自支撑金属硫化物基二维纳米结构的负极活性材料,并提供其制造方法。解决方案:负极 电极活性物质通过剥离由金属硫化物基材料构成的骨料,直接作为金属硫化物系的二维纳米结构生长在金属基材上。 其制造方法包括制造由金属硫化物系材料构成的骨料的步骤,将骨料插入用于脉冲激光气相沉积的电炉的管中的步骤,将金属基材插入管中的步骤和 将金属基板与集料分开定位,将管中的压力降至真空状态并将电炉的温度升高至590-610℃的步骤,以及通过将脉冲激光注入管中来剥离骨料的步骤 。 金属硫化物基材料作为二维纳米结构直接生长在金属基材上。

    Method for reprocessing and synthesizing metal oxide positive electrode active material for lithium secondary battery
    24.
    发明专利
    Method for reprocessing and synthesizing metal oxide positive electrode active material for lithium secondary battery 有权
    用于锂二次电池的金属氧化物电极活性材料的替代和合成方法

    公开(公告)号:JP2012064557A

    公开(公告)日:2012-03-29

    申请号:JP2011007943

    申请日:2011-01-18

    Abstract: PROBLEM TO BE SOLVED: To provide a method for reprocessing a metal oxide positive electrode active material for a lithium secondary battery and a method for synthesizing a metal oxide positive electrode active material for a lithium secondary battery by the method for reprocessing.SOLUTION: A method for reprocessing a metal oxide positive electrode active material for a lithium secondary battery according to the present invention includes the steps of: (a) dissolving a positive electrode active material from a waste lithium secondary battery using a sulfuric acid solution containing sulfurous acid gas to form a metal ion-containing solution; (b) injecting a sodium hydroxide solution and an aqueous ammonium solution in the metal ion-containing solution to form an electrode active material precursor; and (c) further filtrating, drying and grinding the electrode active material precursor, thus to obtain a solid-state positive electrode active material precursor. A method for synthesizing a metal oxide positive electrode active material for a lithium secondary battery according to the present invention comprises a step of mixing the electrode active material precursor formed by the method for reprocessing with lithium carbonate or lithium hydroxide, followed by heat treatment, to form a metal oxide positive electrode active material.

    Abstract translation: 解决的问题:提供一种用于再生锂二次电池用金属氧化物正极活性物质的方法和通过再处理方法合成锂二次电池用金属氧化物正极活性物质的方法。 解决方案:根据本发明的用于再生锂二次电池用金属氧化物正极活性物质的方法包括以下步骤:(a)使用硫酸将来自废锂二次电池的正极活性物质溶解 含有亚硫酸气体的溶液形成含金属离子的溶液; (b)在含金属离子的溶液中注入氢氧化钠溶液和铵水溶液以形成电极活性物质前体; 和(c)进一步过滤,干燥和研磨电极活性材料前体,从而获得固态正极活性物质前体。 本发明的锂二次电池用金属氧化物正极活性物质的合成方法包括将通过后处理方法形成的电极活性物质前体与碳酸锂或氢氧化锂混合后进行热处理的工序, 形成金属氧化物正极活性物质。 版权所有(C)2012,JPO&INPIT

    Virtual experimental apparatus for nano element design and virtual experiment method for nano element design
    25.
    发明专利
    Virtual experimental apparatus for nano element design and virtual experiment method for nano element design 审中-公开
    用于纳米元素设计的虚拟实验设备和用于纳米元素设计的虚拟实验方法

    公开(公告)号:JP2014123735A

    公开(公告)日:2014-07-03

    申请号:JP2013262911

    申请日:2013-12-19

    CPC classification number: G06F17/5045 G06F17/5009

    Abstract: PROBLEM TO BE SOLVED: To provide a virtual experimental apparatus for nano element design, and to provide a method therefor.SOLUTION: A virtual experimental apparatus 10 for nano element design includes: a virtual test piece determination unit 100 which determines a virtual experiment material for designing a nano element; a virtual process experiment unit 200 which applies one or more processes to the virtual experiment material determined in the virtual test piece determination unit; and a virtual process analysis unit 300 which analyzes results of each process applied to the virtual experiment material in the virtual process experiment unit. The virtual process analysis unit further includes a multilevel analysis unit which analyzes the results of the processes with one or more particle levels as a reference.

    Abstract translation: 要解决的问题:提供一种用于纳米元件设计的虚拟实验装置,并提供其方法。解决方案:用于纳米元件设计的虚拟实验装置10包括:虚拟测试片确定单元100,其确定虚拟实验材料 设计纳米元素; 虚拟处理实验单元200,其对在虚拟测试片确定单元中确定的虚拟实验材料应用一个或多个处理; 以及虚拟处理分析单元300,其分析应用于虚拟处理实验单元中的虚拟实验材料的每个处理的结果。 虚拟过程分析单元还包括多级分析单元,其以一个或多个粒子水平作为参考来分析具有过程结果。

    Object material recognition device and method of the same
    26.
    发明专利
    Object material recognition device and method of the same 有权
    对象材料识别装置及其方法

    公开(公告)号:JP2013250263A

    公开(公告)日:2013-12-12

    申请号:JP2013106327

    申请日:2013-05-20

    CPC classification number: G06K9/3241 G01S7/411 G01S13/867 G01S13/88

    Abstract: PROBLEM TO BE SOLVED: To provide an object material recognition device and its method.SOLUTION: The object material recognition device includes: a video camera part (100) for imaging a spatial image including various objects that are present in space; an exploring radar part (110) for irradiating the object with incident waves, and receiving space radar information including respective surface reflected waves of surfaces of the objects and respective internal reflected waves returning from the inside of the objects; an information preservation part (140) for preserving reference physical property information respectively corresponding to materials of the objects; and a material recognition processing part (150) for recognizing the material information of each object by utilizing the reference physical property information in the information preservation part (140), the spatial image provided in the video camera part (100) and the space radar information provided in the exploring radar part (110).

    Abstract translation: 要解决的问题:提供一种物体识别装置及其方法。解决方案:所述物体识别装置包括:摄像机部件(100),用于对包括存在于空间中的各种物体的空间图像进行成像; 探测用于用入射波照射物体的雷达部分(110),并且接收包括物体表面的各个表面反射波和从物体内部返回的各个内部反射波的空间雷达信息; 信息保存部(140),用于分别对应于物体的材料的参考物理属性信息; 以及材料识别处理部分(150),用于通过利用信息保存部分(140)中的参考物理属性信息,提供在摄像机部分(100)中的空间图像和空间雷达信息来识别每个对象的材料信息 设在探测雷达部分(110)中。

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