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1.发明申请NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NEGATIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME 审中-公开用于非水电解质二次电池的负极电极活性材料，以及使用其的负极和非电解电解质二次电池公开(公告)号：US20110183208A1
公开(公告)日：2011-07-28
申请号：US13079276
申请日：2011-04-04
Applicant: Takashi OHTSUKA , Sumihito Ishida , Hiroaki Matsuda
Inventor： Takashi OHTSUKA , Sumihito Ishida , Hiroaki Matsuda
CPC classification number: H01M4/58 , H01M4/13 , H01M4/139 , H01M4/366 , H01M4/485 , H01M4/625 , H01M10/052 , H01M2004/027
Abstract: A negative-electrode active material for nonaqueous electrolyte secondary battery, comprising a silicon compound capable of inserting and extracting lithium ion, wherein the silicon compound contains silicon-hydrogen bonds and the silicon-hydrogen bonds are introduced into the compound by reduction of at least one compound selected from the group consisting of silicon oxide, silicon nitride and silicon carbide with hydrogen, and a negative electrode for nonaqueous electrolyte secondary battery having a layer containing the negative-electrode active material in the above arrangement formed on a current collector.
Abstract translation: 一种非水电解质二次电池用负极活性物质，其含有能够插入和提取锂离子的硅化合物，其中所述硅化合物含有硅 - 氢键，并且所述硅 - 氢键通过还原至少一种 选自氧化硅，氮化硅和碳化硅与氢的化合物，以及在集电体上形成有上述结构的含有负极活性物质的层的非水电解质二次电池用负极。
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2.发明申请Composite Negative Electrode Active Material, Method For Producing The Same And Non-Aqueous Electrolyte Secondary Battery 审中-公开复合负极活性材料，生产相同和非水电解质二次电池的方法公开(公告)号：US20090004564A1
公开(公告)日：2009-01-01
申请号：US11661127
申请日：2005-08-23
Applicant: Sumihito Ishida , Hiroaki Matsuda , Hiroshi Yoshizawa
Inventor： Sumihito Ishida , Hiroaki Matsuda , Hiroshi Yoshizawa
CPC classification number: H01M4/485 , B01J21/08 , B01J21/185 , B01J23/38 , B01J23/70 , B82Y30/00 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/625 , H01M10/0525
Abstract: A composite negative electrode active material including silicon oxide particles represented by SiOx (0.05
Abstract translation: 一种复合负极活性物质，其包含由能够充放电的SiO x（0.05
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公开(公告)号：US20070099081A1
公开(公告)日：2007-05-03
申请号：US11447038
申请日：2006-06-06
Applicant: Hiroaki Matsuda , Sumihito Ishida
Inventor： Hiroaki Matsuda , Sumihito Ishida
CPC classification number: H01M4/485 , B22F1/0059 , B22F1/02 , B22F2998/00 , B22F2998/10 , H01M4/02 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/364 , H01M4/38 , H01M4/587 , H01M4/621 , H01M4/622 , H01M2004/027 , B22F2201/013 , B22F2201/30 , B22F1/0085 , B22F2201/11 , B22F1/025 , B22F2201/12
Abstract: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a separator interposed between the positive and negative electrodes, and a non-aqueous electrolyte. The negative electrode includes composite particles and a binder. Each of the composite particles includes: a negative electrode active material including an element capable of being alloyed with lithium; carbon nanofibers that are grown from a surface of the negative electrode active material; and a catalyst element for promoting the growth of the carbon nanofibers. The binder comprises at least one polymer selected from the group consisting of polyimide, polyamide imide, polyamide, aramid, polyarylate, polyether ether ketone, polyether imide, polyether sulfone, polysulfone, polyphenylene sulfide, and polytetrafluoroethylene.
Abstract translation: 一种非水电解质二次电池，包括正电极，负电极，插在正极和负极之间的隔膜和非水电解质。 负极包括复合颗粒和粘合剂。 复合颗粒中的每一个包括：负极活性物质，其包括能够与锂合金化的元素; 从负极活性物质的表面生长的碳纳米纤维; 以及促进碳纳米纤维生长的催化剂元素。 粘合剂包含至少一种选自聚酰亚胺，聚酰胺酰亚胺，聚酰胺，芳族聚酰胺，聚芳酯，聚醚醚酮，聚醚酰亚胺，聚醚砜，聚砜，聚苯硫醚和聚四氟乙烯的聚合物。
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4.发明申请Composite Particle for Electrode, Method for Producing the Same and Secondary Battery 审中-公开电极用复合粒子，其制造方法及二次电池公开(公告)号：US20080160409A1
公开(公告)日：2008-07-03
申请号：US11596182
申请日：2005-08-23
Applicant: Sumihito Ishida , Hiroshi Yoshizawa , Yasutaka Kogetsu , Hiroaki Matsuda , Takuma Asari , Takashi Otsuka
Inventor： Sumihito Ishida , Hiroshi Yoshizawa , Yasutaka Kogetsu , Hiroaki Matsuda , Takuma Asari , Takashi Otsuka
CPC classification number: D01F9/127 , B01J21/08 , B01J21/185 , B01J23/38 , B01J23/70 , B01J23/74 , B01J23/75 , B01J23/755 , B01J23/78 , B01J23/8892 , B01J35/0013 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/34 , C01B2202/36 , D01F9/1271 , D01F9/1272 , D01F9/1273 , H01G9/058 , H01G9/155 , H01G11/36 , H01G11/46 , H01M4/131 , H01M4/139 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/625 , H01M10/052 , Y02E60/13
Abstract: A composite particle for an electrode including an active material particle, carbon nanofibers bonded to the surface of the active material particle, and a catalyst element for promoting the growth of the carbon nanofibers, wherein the active material particle includes an electrochemically active phase. As the catalyst element, for example, Au, Ag, Pt, Ru, Ir, Cu, Fe, Co, Ni, Mo, Mn and the like are used. The composite particle for an electrode may be produced, for example, by means of a method which includes: a step of preparing an active material particle including a catalyst element for promoting the growth of carbon nanofibers at least in the surface layer of the active material particle; and a step of growing carbon nanofibers on the surface of the active material particle in an atmosphere including a raw material gas.
Abstract translation: 一种用于包括活性物质颗粒的电极复合颗粒，与活性材料颗粒表面结合的碳纳米纤维和用于促进碳纳米纤维生长的催化剂元件，其中活性物质颗粒包括电化学活性相。 作为催化剂元素，例如可以使用Au，Ag，Pt，Ru，Ir，Cu，Fe，Co，Ni，Mo，Mn等。 用于电极的复合颗粒可以例如通过以下方法制备：至少在活性物质的表面层中制备包括用于促进碳纳米纤维生长的催化剂元素的活性物质颗粒的步骤 粒子; 以及在包含原料气体的气氛中在活性物质粒子表面生长碳纳米纤维的工序。
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公开(公告)号：US20070092796A1
公开(公告)日：2007-04-26
申请号：US11447039
申请日：2006-06-06
Applicant: Hiroaki Matsuda , Sumihito Ishida
Inventor： Hiroaki Matsuda , Sumihito Ishida
CPC classification number: H01M4/38 , H01M4/386 , H01M4/387 , H01M4/485 , H01M4/621 , H01M4/622 , H01M4/625 , H01M10/0431 , H01M10/052
Abstract: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a separator interposed between the positive and negative electrodes, and a non-aqueous electrolyte. The positive and negative electrodes are wound together with the separator. The negative electrode includes composite particles and a binder. Each of the composite particles includes: a negative electrode active material including an element capable of being alloyed with lithium; carbon nanofibers that are grown from a surface of the negative electrode active material; and a catalyst element for promoting the growth of the carbon nanofibers. The binder comprises a polymer having at least one selected from the group consisting of an acrylic acid unit, an acrylic acid salt unit, an acrylic acid ester unit, a mathacrylic acid unit, a methacrylic acid salt unit, and a mathacrylic acid ester unit.
Abstract translation: 一种非水电解质二次电池，包括正电极，负电极，插在正极和负极之间的隔膜和非水电解质。 正极和负极与隔板缠绕在一起。 负极包括复合颗粒和粘合剂。 复合颗粒中的每一个包括：负极活性物质，其包括能够与锂合金化的元素; 从负极活性物质的表面生长的碳纳米纤维; 以及促进碳纳米纤维生长的催化剂元素。 粘合剂包括具有选自丙烯酸单元，丙烯酸盐单元，丙烯酸酯单元，数学丙烯酸单元，甲基丙烯酸盐单元和数学丙烯酸酯单元中的至少一种的聚合物。
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Patent Agency Ranking
6.发明申请Composite Electrode Active Material for Non-Aqueous Electrolyte Secondary Battery or Non-Aqueous Electrolyte Electrochemical Capacitor and Method for Producing the Same 审中-公开用于非水电解质二次电池或非水电解质电化学电容器的复合电极活性材料及其制备方法公开(公告)号：US20080062616A1
公开(公告)日：2008-03-13
申请号：US11665471
申请日：2005-12-19
Applicant: Hiroaki Matsuda , Sumihito Ishida , Hiroshi Yoshizawa
Inventor： Hiroaki Matsuda , Sumihito Ishida , Hiroshi Yoshizawa
CPC classification number: B82Y30/00 , B82Y40/00 , C01B32/15 , D01F9/127 , H01G11/36 , H01G11/38 , H01G11/50 , H01M4/13 , H01M4/364 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/027 , Y02E60/13
Abstract: Disclosed is a composite electrode active material for non-aqueous electrolyte secondary batteries or non-aqueous electrolyte electrochemical capacitors which contains a material A containing an element capable of forming an alloy with lithium, a material B containing carbon excluding carbon nanofiber, a catalyst element for promoting the growth of carbon nanofiber, and carbon nanofibers grown on at least one selected from the surface of the material A and the surface of the material B.
Abstract translation: 公开了一种非水电解质二次电池或非水电解质电化学电容器用复合电极活性物质，其包含含有与锂形成合金的元素的材料A，除碳纳米纤维以外的碳的材料B， 促进碳纳米纤维的生长和在选自材料A的表面和材料B的表面中的至少一种上生长的碳纳米纤维。
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7.发明申请Negative-electrode active material for nonaqueous electrolyte secondary battery, and negative electrode and nonaqueous electrolyte secondary battery using the same 审中-公开用于非水电解质二次电池的负极活性材料，以及使用其的负极和非水电解质二次电池公开(公告)号：US20070207381A1
公开(公告)日：2007-09-06
申请号：US11703210
申请日：2007-02-07
Applicant: Takashi Ohtsuka , Sumihito Ishida , Hiroaki Matsuda
Inventor： Takashi Ohtsuka , Sumihito Ishida , Hiroaki Matsuda
CPC classification number: H01M4/58 , H01M4/13 , H01M4/139 , H01M4/366 , H01M4/485 , H01M4/625 , H01M10/052 , H01M2004/027
Abstract: A negative-electrode active material for nonaqueous electrolyte secondary battery, comprising a silicon compound capable of inserting and extracting lithium ion, wherein the silicon compound contains silicon-hydrogen bonds and the silicon-hydrogen bonds are introduced into the compound by reduction of at least one compound selected from the group consisting of silicon oxide, silicon nitride and silicon carbide with hydrogen, and a negative electrode for nonaqueous electrolyte secondary battery having a layer containing the negative-electrode active material in the above arrangement formed on a current collector.
Abstract translation: 一种非水电解质二次电池用负极活性物质，其含有能够插入和提取锂离子的硅化合物，其中所述硅化合物含有硅 - 氢键，并且所述硅 - 氢键通过还原至少一种 选自氧化硅，氮化硅和碳化硅与氢的化合物，以及在集电体上形成有上述结构的含有负极活性物质的层的非水电解质二次电池用负极。
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8.发明申请公开(公告)号：US20070111102A1
公开(公告)日：2007-05-17
申请号：US11529299
申请日：2006-09-29
Applicant: Kaoru Inoue , Masato Fujikawa , Takayuki Shirane , Hiroaki Matsuda , Sumihito Ishida
Inventor： Kaoru Inoue , Masato Fujikawa , Takayuki Shirane , Hiroaki Matsuda , Sumihito Ishida
CPC classification number: H01M4/483 , H01M4/362 , H01M4/587 , H01M4/62 , H01M10/052 , H01M2004/021 , H01M2004/027
Abstract: A negative electrode for non-aqueous electrolyte secondary batteries has a mixture layer including a composite negative electrode active material which is composed of active material cores capable of charging and discharging at least lithium ions; carbon nanofibers; and catalyst elements. The carbon nanofibers are attached to the surfaces of the active material cores. The catalyst elements are at least one selected from the group consisting of copper, iron, cobalt, nickel, molybdenum, and manganese, and promote the growth of the carbon nanofibers. The active material cores have the carbon nanofibers therebetween.
Abstract translation: 非水电解质二次电池用负极具有包含复合负极活性物质的混合层，所述复合负极活性物质由能够至少锂离子充放电的活性物质芯构成; 碳纳米纤维; 和催化剂元素。 碳纳米纤维附着在活性物质芯的表面上。 催化剂元素是选自铜，铁，钴，镍，钼和锰中的至少一种，并促进碳纳米纤维的生长。 活性材料芯在其间具有碳纳米纤维。
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9.发明申请POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY 审中-公开可充电锂电池和可充电锂电池的正极活性材料公开(公告)号：US20130288114A1
公开(公告)日：2013-10-31
申请号：US13597214
申请日：2012-08-28
Applicant: Jung-Woo An , Kyeu-Yoon Sheem , Sumihito Ishida
Inventor： Jung-Woo An , Kyeu-Yoon Sheem , Sumihito Ishida
IPC: H01M4/133 , H01M10/056
CPC classification number: H01M4/364 , H01M4/525 , H01M4/583 , H01M4/587 , H01M10/0525 , H01M2004/021
Abstract: A positive electrode for a rechargeable lithium battery includes a positive active material and activated carbon, wherein an average particle diameter of the activated carbon is about 100% to about 160% relative to 100% of an average particle diameter of the positive active material.
Abstract translation: 用于可再充电锂电池的正极包括正极活性材料和活性炭，其中相对于正极活性材料的平均粒径的100％，活性炭的平均粒径为约100％至约160％。
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10.发明申请Negative electrode for a rechargeable lithium battery and rechargeable lithium battery including the same 审中-公开用于可再充电锂电池的负极和包括其的可充电锂电池公开(公告)号：US20120045695A1
公开(公告)日：2012-02-23
申请号：US13064078
申请日：2011-03-04
Applicant: Kyeu-Yoon Sheem , Bok-Hyun Ka , Sumihito Ishida , Da-Woon Han
Inventor： Kyeu-Yoon Sheem , Bok-Hyun Ka , Sumihito Ishida , Da-Woon Han
CPC classification number: H01M4/62 , H01M4/133 , H01M4/364 , H01M4/587 , H01M10/052
Abstract: A negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative electrode including a negative active material; and a lithium ion adsorbent having a specific surface area of about 10 m2/g to about 100 m2/g.
Abstract translation: 用于可再充电锂电池的负极和包括该负极的可再充电锂电池，所述负极包括负极活性材料; 以及比表面积为约10m 2 / g至约100m 2 / g的锂离子吸附剂。
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