公开(公告)号：US20180170757A1

公开(公告)日：2018-06-21

申请号：US15895941

申请日：2018-02-13

Applicant: Furukawa Electric Co., Ltd.

Inventor： Masashige WATANABE ,  Hideki AIZAWA ,  Kazutomi MIYOSHI ,  Satoshi YAMASHITA ,  Yoshinori KAZAMA ,  Yuudai TANIMURA ,  Koji FUJIMURA ,  Morinobu ENDO ,  Kenji TAKEUCHI ,  Masatsugu FUJISHIGE

IPC: C01B32/16 ,  H01L51/00 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: C01B32/16 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/168 ,  C01B2202/06 ,  C01B2202/22 ,  C01B2202/34 ,  C01B2202/36 ,  H01B1/04 ,  H01L51/002 ,  H01L51/0048

Abstract: A low-resistivity carbon nanotube aggregate includes a plurality of carbon nanotubes each having one or more walls, wherein a ratio of a total number of carbon nanotubes that have two or three walls relative to a total number of said plurality of carbon nanotubes is 75% or greater, and wherein, in a G band of a Raman spectrum in the Raman spectroscopy of the plurality of carbon nanotubes, a G+/Gtotal ratio that is indicative of an amount of semiconductor carbon nanotubes relative to metallic carbon nanotubes is 0.70 or greater.

公开(公告)号：US20160216273A1

公开(公告)日：2016-07-28

申请号：US15088758

申请日：2016-04-01

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Masataka NISHIDA ,  Michio OHKUBO ,  Kazutomi MIYOSHI ,  Masayuki FUKUSHIMA

IPC: G01N33/58 ,  G01N33/543

CPC classification number: G01N33/582 ,  B03C1/00 ,  B03C1/01 ,  B82Y25/00 ,  B82Y30/00 ,  C09K11/02 ,  C09K11/025 ,  C09K11/06 ,  G01N21/6428 ,  G01N33/54326 ,  G01N33/54333 ,  G01N33/5434 ,  G01N33/552 ,  H01F1/0054

Abstract: A fluorescent labeling particle for detecting a target substance, containing a composite particle having a phase containing a magnetic material and a phase containing a fluorescent material, and a thermoresponsive polymer on a surface of the composite particle.

Abstract translation: 一种用于检测目标物质的荧光标记颗粒，其含有含有磁性材料的相和包含荧光材料的相的复合颗粒和在该复合颗粒的表面上的热反应性聚合物。

公开(公告)号：US20130196158A1

公开(公告)日：2013-08-01

申请号：US13797326

申请日：2013-03-12

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hirokazu YOSHIDA ,  Kazutomi MIYOSHI ,  Kazuhiko KURUSU ,  Toshio TANI ,  Koji HATAYA ,  Takeshi NISHIMURA ,  Hidemi KATO ,  Takeshi WADA

IPC: H01M4/04 ,  H01M4/38

CPC classification number: H01M4/0495 ,  H01M4/364 ,  H01M4/386 ,  Y10T428/131 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

Abstract: Porous silicon particles and complex porous silicon particles suitable for negative electrode materials etc. for lithium-ion batteries, which achieve high capacity and good cycling characteristics, are provided. Porous silicon particles formed by the joining of a plurality of silicon microparticles, and having an average particle diameter of 0.1 μm to 1000 μm, a three-dimensional network structure having continuous gaps, an average porosity of 15 to 93%, and a structure in which the particles of a whole particle are uniform. Complex porous silicon particles formed by the joining of a plurality of silicon microparticles and a plurality of silicon compound particles, and characterized by containing a compound of silicon and composite elements, having an average particle diameter of 0.1 μm to 1000 μm, and having a three-dimensional network structure having continuous gaps.

Abstract translation: 提供适用于实现高容量和良好循环特性的锂离子电池的负极材料等的多孔硅粒子和复合多孔硅粒子。 通过多个硅微粒的接合而形成的多孔硅颗粒，平均粒径为0.1〜1000μm，具有连续间隙的三维网状结构，15〜93％的平均孔隙率和 整个颗粒的颗粒是均匀的。 通过多个硅微粒与多个硅化合物粒子的接合而形成的复合多孔硅粒子，其特征在于，含有平均粒径为0.1〜1000μm的硅和复合元素的化合物，并具有3个 具有连续间隙的维度网络结构。