公开(公告)号：US20090202917A1

公开(公告)日：2009-08-13

申请号：US12097001

申请日：2006-12-20

申请人： Chiaki Sotowa ,  Masataka Takeuchi

发明人： Chiaki Sotowa ,  Masataka Takeuchi

IPC分类号： H01M6/18 ,  H01M4/58 ,  H01M6/16 ,  C08F6/00 ,  B32B1/00

CPC分类号： H01M10/0525 ,  H01M4/133 ,  H01M4/587 ,  H01M10/0569 ,  H01M2004/021 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T428/2991

摘要： The invention provides composite graphite particles, comprising a core material consisting of graphite having a interlayer distance d(002) of 0.337 nm or less and a surface layer consisting of graphite in which the intensity ratio ID/IG (R value) between the peak intensities (ID) in a range of 1300 to 1400 cm−1 and ( IG) in a range of 1580 to 1620 cm−1 as measured by Raman scattering spectroscopy is 0.3 or higher, wherein the peak intensity ratio I110/I004 between the peak intensities (I110)of face (110) and (I004)of face (004) obtained by XRD measurement on the graphite crystal is 0.15 or higher when the graphite has been mixed with a binder and pressure-molded to a density of 1.55 to 1.65 g/cm3, which composite graphite particles are useful in a secondary battery negative electrode having a high capacity, high charge/discharge characteristics and an excellent charging property, and also provides a paste for negative electrode, a negative electrode and a lithium secondary battery using the composite graphite.

摘要翻译： 本发明提供复合石墨颗粒，其包含由石墨构成的芯材，其中层间距离d（002）为0.337nm或更小，以及由石墨组成的表面层，其中峰强度之间的强度比ID / IG（R值） 通过拉曼散射光谱法测定的范围为1300〜1400cm -1的范围（（IG））为1580〜1620cm -1的范围（IG）为0.3以上，峰强度之间的峰强度比I110 / I004 当将石墨与粘合剂混合并加压成型为1.55至1.65克的密度时，在石墨晶体上通过XRD测量获得的面（004）的面（110）和（I004）的（I110）为0.15以上 / cm3，该复合石墨颗粒可用于具有高容量，高充电/放电特性和优异的充电性能的二次电池负极中，并且还提供负极，负极和锂二次电池用途的糊 g复合石墨。

公开(公告)号：US20110091724A1

公开(公告)日：2011-04-21

申请号：US12976468

申请日：2010-12-22

申请人： Toshio MORITA ,  Chiaki Sotowa ,  Ryuji Yamamoto

发明人： Toshio MORITA ,  Chiaki Sotowa ,  Ryuji Yamamoto

IPC分类号： D02G3/02 ,  D02G3/22 ,  B01J21/18

CPC分类号： D06M11/36 ,  B82Y30/00 ,  C01B32/16 ,  C08J5/042 ,  C08J5/06 ,  C08J2377/00 ,  D01F9/127 ,  D01F11/12 ,  D06M11/00 ,  D06M11/42 ,  D06M11/44 ,  D06M11/45 ,  D06M11/46 ,  D06M11/47 ,  D06M11/48 ,  D06M11/49 ,  D06M11/76 ,  D06M11/79 ,  D06M23/08 ,  D06M2101/40 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2973 ,  Y10T428/2989 ,  Y10T428/2991

摘要： The present invention relates to a composite of vapor grown carbon fiber and inorganic fine particles comprising vapor grown carbon fiber, each fiber filament of the carbon fiber having a structure with hollow space extending along its axis, a diameter of 0.001 to 1 μm and an aspect ratio of 5 to 15,000; and inorganic fine particles having a particle size of 0.0001 to 5 μm, the particles being deposited onto the surface of the carbon fiber, wherein the ratio of the average diameter of the vapor grown carbon fiber to the average particle size of the inorganic fine particles is 1:0.01 to 1:5, wherein the inorganic fine particles are formed of an element belonging to groups 2 to 15 of the periodic table, or a compound containing the element.

摘要翻译： 本发明涉及气相生长碳纤维和包含气相生长碳纤维的无机细颗粒的复合物，碳纤维的每个纤维长丝具有沿其轴线延伸的中空空间的结构，直径为0.001至1μm， 比例为5至15,000; 和粒径为0.0001〜5μm的无机细颗粒，将颗粒沉积在碳纤维的表面上，其中气相生长碳纤维的平均直径与无机细颗粒的平均粒径之比为 1：0.01至1:5，其中无机细颗粒由元素周期表第2至15族的元素或含该元素的化合物形成。

公开(公告)号：US07504153B2

公开(公告)日：2009-03-17

申请号：US10556431

申请日：2004-05-12

申请人： Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

发明人： Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

IPC分类号： B32B9/00

CPC分类号： C08J9/0085 ,  B01J21/18 ,  B01J31/06 ,  B01J31/061 ,  B01J31/08 ,  B01J32/00 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J35/10 ,  B01J35/1014 ,  B01J37/32 ,  B22F2998/10 ,  C02F1/283 ,  C02F2303/185 ,  C04B38/0045 ,  C04B41/009 ,  C04B41/48 ,  C04B41/4888 ,  C04B41/51 ,  C04B41/63 ,  C04B41/69 ,  C04B41/83 ,  C04B41/88 ,  C04B2111/00793 ,  C04B2111/0081 ,  C08J9/26 ,  C08J9/28 ,  C08J9/40 ,  C08J2201/038 ,  C08J2201/048 ,  C08J2201/0504 ,  C08J2305/00 ,  C08J2375/04 ,  C22C47/08 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/0234 ,  Y02P70/56 ,  Y10S977/842 ,  Y10T428/249927 ,  Y10T428/24994 ,  Y10T428/30 ,  C04B35/52 ,  C04B38/04 ,  C04B40/0078 ,  C04B14/386 ,  C04B30/02 ,  C04B38/00 ,  C04B38/0074 ,  C04B38/10 ,  C04B41/457 ,  C04B41/4523 ,  C04B35/83 ,  C22C47/06 ,  B22F3/114

摘要： A porous material comprising vapor grown carbon fiber in an amount of 10 to 90 mass %, fiber filaments of the carbon fiber forming a three-dimensional network and having a diameter of 1 to 1,000 nm, an aspect ratio of 5 to 15,000, a specific surface area (by BET method) of 2 to 2,000 m2/g, and the ratio of the intensity of the peak at 1,360 cm−1 in a Raman scattering spectrum of the carbon fiber to that of the peak at 1,580 cm−1 in the spectrum(I1360/I1580) is 0.1 to 2.0, wherein the porosity of the porous material (V/V0) is 0.50 to 0.99 and a specific surface area is 5 to 1,000 m2/g; and a production method and use thereof. The vapor grow carbon fiber impregnated in the porous material of the present invention does not contain aggregates and a three-dimensional network is formed between the fiber filaments, wherein length of each of the fiber filaments is maintained. Therefore, the vapor grown carbon fiber enables to readily produce a composite material (porous material), in which even a small amount of addition of vapor grown carbon fiber can exhibit sufficient effect.

摘要翻译： 10.一种多孔材料，其含有10〜90质量％的蒸气生长碳纤维，所述碳纤维的纤维丝形成三维网状物，直径为1〜1000nm，长径比为5〜15000， 表面积（BET法）为2〜2000m 2 / g，碳纤维的拉曼散射光谱中的1,360cm -1处的峰强度与1580cm -1的峰的强度的比例 光谱（I1360 / I1580）为0.1〜2.0，其中多孔材料的孔隙率（V / V0）为0.50〜0.99，比表面积为5〜1000m 2 / g; 及其制造方法及其用途。 浸渍在本发明的多孔材料中的蒸气生长碳纤维不含有聚集体，并且在纤维长丝之间形成三维网络，其中维持每根纤维丝的长度。 因此，气相生长碳纤维能够容易地生产即使少量添加气相生长碳纤维也能发挥足够的效果的复合材料（多孔材料）。

公开(公告)号：US20070031666A1

公开(公告)日：2007-02-08

申请号：US10571700

申请日：2004-09-15

申请人： Toshio Morita ,  Chiaki Sotowa ,  Ryuji Yamamoto

发明人： Toshio Morita ,  Chiaki Sotowa ,  Ryuji Yamamoto

IPC分类号： D02G3/00

CPC分类号： D06M11/36 ,  B82Y30/00 ,  C01B32/16 ,  C08J5/042 ,  C08J5/06 ,  C08J2377/00 ,  D01F9/127 ,  D01F11/12 ,  D06M11/00 ,  D06M11/42 ,  D06M11/44 ,  D06M11/45 ,  D06M11/46 ,  D06M11/47 ,  D06M11/48 ,  D06M11/49 ,  D06M11/76 ,  D06M11/79 ,  D06M23/08 ,  D06M2101/40 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2973 ,  Y10T428/2989 ,  Y10T428/2991

摘要： The present invention relates to a composite of vapor grown carbon fiber and inorganic fine particles comprising vapor grown carbon fiber, each fiber filament of the carbon fiber having a structure with hollow space extending along its axis, a diameter of 0.001 to 1 μm and an aspect ratio of 5 to 15,000; and inorganic fine particles having a particle size of 0.0001 to 5 μm, the particles being deposited onto the surface of the carbon fiber, wherein the ratio of the average diameter of the vapor grown carbon fiber to the average particle size of the inorganic fine particles is 1 0.01 to 1:5; the ratio by mass of the vapor grown carbon fiber to the inorganic fine particles is 1:0.005 to 1:50; and the carbon crystal structure of the carbon fiber is maintained and the surface characteristics are modified.

摘要翻译： 本发明涉及一种气相生长碳纤维和包含气相生长碳纤维的无机细颗粒的复合物，碳纤维的每个纤维长丝具有沿其轴线延伸的中空空间的结构，直径为0.001至1μm， 比例为5至15,000; 和粒径为0.0001〜5μm的无机细颗粒，将颗粒沉积在碳纤维的表面上，其中气相生长碳纤维的平均直径与无机细颗粒的平均粒径的比率为 1 0.01〜1:5; 气相生长碳纤维与无机细颗粒的质量比为1:0.005〜1:50; 并且保持碳纤维的碳晶体结构并改变表面特性。

公开(公告)号：US09196899B2

公开(公告)日：2015-11-24

申请号：US13814097

申请日：2011-08-05

申请人： Chiaki Sotowa ,  Takahiro Tamura

发明人： Chiaki Sotowa ,  Takahiro Tamura

IPC分类号： H01M4/133 ,  H01B1/04 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0525

CPC分类号： H01M4/133 ,  C01B32/20 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2006/12 ,  H01B1/04 ,  H01G11/24 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/50 ,  H01M4/364 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2200/20 ,  Y02E60/13

摘要： An anode active material for use in a lithium secondary battery including a mixture of graphite I that has, according to X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of smaller than 100 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.65 degree and another graphite so as to have, according to X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of not smaller than 80 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.5 degree.

摘要翻译： 一种用于锂二次电池的负极活性材料，其包括石墨I的混合物，所述石墨I根据X射线粉末衍射具有不小于0.3354nm且不大于0.337nm的d002，小于100的Lc（004） nm，La（110）不小于100nm，衍射角（2θ）的平面（101）的峰值的半值宽度不小于0.65度的44度至45度，另一种石墨 根据X射线粉末衍射，不小于0.3354nm且不大于0.337nm的d002，不小于80nm的Lc（004），不小于100nm的La（110），以及 衍射角（2θ）的平面（101）的峰值的半值宽度为44度至45度，不小于0.5度。

公开(公告)号：US20130130127A1

公开(公告)日：2013-05-23

申请号：US13814145

申请日：2011-08-05

申请人： Chiaki Sotowa ,  Takahiro Tamura

发明人： Chiaki Sotowa ,  Takahiro Tamura

IPC分类号： H01M4/133 ,  H01M10/0569

CPC分类号： H01M4/133 ,  H01G11/24 ,  H01G11/26 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/50 ,  H01G11/60 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2200/10 ,  H01M2200/20 ,  H01M2300/0028 ,  Y02E60/13

摘要： By a method that includes coking a residue resulting from distillation of crude oil under reduced pressure and having API gravity of 1 to 5, an asphaltene content of 10 to 50%, a resin content of 5 to 30%, and a sulfur content of 1 to 12% to obtain coke, pulverizing the coke to obtain a carbon powder, and heating the carbon powder at 1000 to 3500 deg C., a graphite anode active material for use in a lithium secondary battery is obtained that has, in X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of smaller than 100 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.65 degree.

摘要翻译： 通过包括焦化在减压下由原油蒸馏得到的残留物，其API比重为1〜5，沥青质含量为10〜50％，树脂含量为5〜30％，硫含量为1的方法 至12％以获得焦炭，粉碎焦炭以获得碳粉末，并将碳粉末加热至1000-350℃，得到在锂二次电池中使用的石墨负极活性物质，其具有X射线 粉末衍射，不小于0.3354nm且不大于0.337nm的d002，小于100nm的Lc（004），不小于100nm的La（110）和平面的峰的半值宽度（101 ）在44度至45度的衍射角（2θ）不大于0.65度。

公开(公告)号：US20070042901A1

公开(公告)日：2007-02-22

申请号：US10556431

申请日：2004-05-12

申请人： Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

发明人： Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

IPC分类号： B01J21/18

CPC分类号： C08J9/0085 ,  B01J21/18 ,  B01J31/06 ,  B01J31/061 ,  B01J31/08 ,  B01J32/00 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J35/10 ,  B01J35/1014 ,  B01J37/32 ,  B22F2998/10 ,  C02F1/283 ,  C02F2303/185 ,  C04B38/0045 ,  C04B41/009 ,  C04B41/48 ,  C04B41/4888 ,  C04B41/51 ,  C04B41/63 ,  C04B41/69 ,  C04B41/83 ,  C04B41/88 ,  C04B2111/00793 ,  C04B2111/0081 ,  C08J9/26 ,  C08J9/28 ,  C08J9/40 ,  C08J2201/038 ,  C08J2201/048 ,  C08J2201/0504 ,  C08J2305/00 ,  C08J2375/04 ,  C22C47/08 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/0234 ,  Y02P70/56 ,  Y10S977/842 ,  Y10T428/249927 ,  Y10T428/24994 ,  Y10T428/30 ,  C04B35/52 ,  C04B38/04 ,  C04B40/0078 ,  C04B14/386 ,  C04B30/02 ,  C04B38/00 ,  C04B38/0074 ,  C04B38/10 ,  C04B41/457 ,  C04B41/4523 ,  C04B35/83 ,  C22C47/06 ,  B22F3/114

摘要： A porous material comprising vapor grown carbon fiber in an amount of 10 to 90 mass %, fiber filaments of the carbon fiber forming a three-dimensional network and having a diameter of 1 to 1,000 nm, an aspect ratio of 5 to 15,000, a specific surface area (by BET method) of 2 to 2,000 m2/g, and the ratio of the intensity of the peak at 1,360 cm−1 in a Raman scattering spectrum of the carbon fiber to that of the peak at 1,580 cm−1 in the spectrum(I1360/I1580) is 0.1 to 2.0, wherein the porosity of the porous material (V/V0) is 0.50 to 0.99 and a specific surface area is 5 to 1,000 m2/g; and a production method and use thereof. The vapor grow carbon fiber impregnated in the porous material of the present invention does not contain aggregates and a three-dimensional network is formed between the fiber filaments, wherein length of each of the fiber filaments is maintained. Therefore, the vapor grown carbon fiber enables to readily produce a composite material (porous material), in which even a small amount of addition of vapor grown carbon fiber can exhibit sufficient effect.

摘要翻译： 10.一种多孔材料，其含有10〜90质量％的蒸气生长碳纤维，所述碳纤维的纤维丝形成三维网状物，直径为1〜1000nm，长径比为5〜15000， 表面积（BET法）为2〜2000μm2 / g，拉曼散射光谱中1,360cm -1处的峰强度比为 在光谱（I 1360/1580℃）中1580cm -1处的峰的碳纤维为0.1〜2.0，其中， 多孔材料的孔隙率（V / V 0）为0.50〜0.99，比表面积为5〜1000m 2 / g; 及其制造方法及其用途。 浸渍在本发明的多孔材料中的蒸气生长碳纤维不含有聚集体，并且在纤维长丝之间形成三维网络，其中维持每根纤维丝的长度。 因此，气相生长碳纤维能够容易地生产即使少量添加气相生长碳纤维也能发挥足够的效果的复合材料（多孔材料）。

公开(公告)号：US08790824B2

公开(公告)日：2014-07-29

申请号：US13814145

申请日：2011-08-05

申请人： Chiaki Sotowa ,  Takahiro Tamura

发明人： Chiaki Sotowa ,  Takahiro Tamura

IPC分类号： H01M4/02

CPC分类号： H01M4/133 ,  H01G11/24 ,  H01G11/26 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/50 ,  H01G11/60 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2200/10 ,  H01M2200/20 ,  H01M2300/0028 ,  Y02E60/13

摘要： By a method that includes coking a residue resulting from distillation of crude oil under reduced pressure and having API gravity of 1 to 5, an asphaltene content of 10 to 50%, a resin content of 5 to 30%, and a sulfur content of 1 to 12% to obtain coke, pulverizing the coke to obtain a carbon powder, and heating the carbon powder at 1000 to 3500 deg C., a graphite anode active material for use in a lithium secondary battery is obtained that has, in X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of smaller than 100 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.65 degree.

摘要翻译： 通过包括焦化在减压下由原油蒸馏得到的残留物，其API比重为1〜5，沥青质含量为10〜50％，树脂含量为5〜30％，硫含量为1的方法 至12％以获得焦炭，粉碎焦炭以获得碳粉末，并将碳粉末加热至1000-350℃，得到在锂二次电池中使用的石墨负极活性物质，其具有X射线 粉末衍射，不小于0.3354nm且不大于0.337nm的d002，小于100nm的Lc（004），不小于100nm的La（110）和平面的峰的半值宽度（101 ）在44度至45度的衍射角（2θ）处不小于0.65度。

公开(公告)号：US20130140488A1

公开(公告)日：2013-06-06

申请号：US13814097

申请日：2011-08-05

申请人： Chiaki Sotowa ,  Takahiro Tamura

发明人： Chiaki Sotowa ,  Takahiro Tamura

IPC分类号： H01M4/133

CPC分类号： H01M4/133 ,  C01B32/20 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2006/12 ,  H01B1/04 ,  H01G11/24 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/50 ,  H01M4/364 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2200/20 ,  Y02E60/13

摘要： An anode active material for use in a lithium secondary battery including a mixture of graphite I that has, according to X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of smaller than 100 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.65 degree and another graphite so as to have, according to X-ray powder diffraction, d002 of not smaller than 0.3354 nm and not greater than 0.337 nm, Lc(004) of not smaller than 80 nm, La(110) of not smaller than 100 nm, and a half width of the peak of a plane (101) at a diffraction angle (2θ) of 44 degrees to 45 degrees of not smaller than 0.5 degree.

摘要翻译： 一种用于锂二次电池的负极活性材料，其包括石墨I的混合物，所述石墨I根据X射线粉末衍射具有不小于0.3354nm且不大于0.337nm的d002，小于100的Lc（004） nm，La（110）不小于100nm，衍射角（2θ）的平面（101）的峰值的半值宽度不小于0.65度，其余的石墨为44度至45度， 根据X射线粉末衍射，不小于0.3354nm且不大于0.337nm的d002，不小于80nm的Lc（004），不小于100nm的La（110），和 衍射角（2θ）的平面（101）的峰值的宽度在44度至45度之间不大于0.5度。

公开(公告)号：US07879442B2

公开(公告)日：2011-02-01

申请号：US10571700

申请日：2004-09-15

申请人： Toshio Morita ,  Chiaki Sotowa ,  Ryuji Yamamoto

发明人： Toshio Morita ,  Chiaki Sotowa ,  Ryuji Yamamoto

IPC分类号： B32B5/16 ,  D02G3/00 ,  H01M4/58

CPC分类号： D06M11/36 ,  B82Y30/00 ,  C01B32/16 ,  C08J5/042 ,  C08J5/06 ,  C08J2377/00 ,  D01F9/127 ,  D01F11/12 ,  D06M11/00 ,  D06M11/42 ,  D06M11/44 ,  D06M11/45 ,  D06M11/46 ,  D06M11/47 ,  D06M11/48 ,  D06M11/49 ,  D06M11/76 ,  D06M11/79 ,  D06M23/08 ,  D06M2101/40 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2973 ,  Y10T428/2989 ,  Y10T428/2991

摘要： The present invention relates to a composite of vapor grown carbon fiber and inorganic fine particles comprising vapor grown carbon fiber, each fiber filament of the carbon fiber having a structure with hollow space extending along its axis, a diameter of 0.001 to 1 μm and an aspect ratio of 5 to 15,000; and inorganic fine particles having a particle size of 0.0001 to 5 μm, the particles being deposited onto the surface of the carbon fiber, wherein the ratio of the average diameter of the vapor grown carbon fiber to the average particle size of the inorganic fine particles is 1 0.01 to 1:5; the ratio by mass of the vapor grown carbon fiber to the inorganic fine particles is 1:0.005 to 1:50; and the carbon crystal structure of the carbon fiber is maintained and the surface characteristics are modified.

摘要翻译： 本发明涉及气相生长碳纤维和包含气相生长碳纤维的无机细颗粒的复合物，碳纤维的每个纤维长丝具有沿其轴线延伸的中空空间的结构，直径为0.001至1μm， 比例为5至15,000; 和粒径为0.0001〜5μm的无机细颗粒，将颗粒沉积在碳纤维的表面上，其中气相生长碳纤维的平均直径与无机细颗粒的平均粒径之比为 1 0.01〜1:5; 气相生长碳纤维与无机细颗粒的质量比为1:0.005〜1:50; 并且保持碳纤维的碳晶体结构并改变表面特性。