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1. 发明专利

JP2013193933A Porous silicon particle, porous silicon composite particle, and methods for producing these particles 有权
标题翻译：多孔硅颗粒，多孔硅复合颗粒和生产这些颗粒的方法
公开(公告)号：JP2013193933A
公开(公告)日：2013-09-30
申请号：JP2012064017
申请日：2012-03-21
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Tohoku Techno Arch Co Ltd , 株式会社東北テクノアーチ
发明人： YOSHIDA KOICHI , SEGAWA HARUHIKO , TANI TOSHIO , NISHIMURA TAKESHI , KATO HIDEMI , WADA TAKESHI
IPC分类号： C01B33/02 , C01B33/06 , H01M4/36 , H01M4/38
CPC分类号： C01B33/02 , C01P2006/40 , C09C1/30 , C30B21/00 , C30B29/06 , H01G11/50 , H01M4/362 , H01M4/386 , H01M10/0525 , H01M2004/021 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide porous silicon particles and porous silicon composite particles which are suitable, for example, for cathode materials for lithium ion batteries which materialize a high capacity and good cycle characteristics.SOLUTION: In a porous silicon particle 1, a plurality of fine silicon particles 3 are conjugated to form continuous voids. The average x of the particle diameters or support diameters of the fine silicon particles is 2 nm to 2 μm, the standard deviation σ of the particle diameters or support diameters of the fine silicon particles is 1-500 nm, and the ratio (σ/x) between the average x and the standard deviation σ is 0.01-0.5 in the porous silicon particle. A porous silicon composite particle has continuous voids formed by the conjugation of a plurality of fine silicon particles and a plurality of silicon compound particles and is provided with similar characteristics.
摘要翻译：要解决的问题：提供多孔硅颗粒和多孔硅复合颗粒，其适用于例如实现高容量和良好循环特性的锂离子电池用阴极材料。解决方案：在多孔硅颗粒1中，多个的细硅颗粒3被共轭以形成连续的空隙。细硅颗粒的粒径或支撑直径的平均x为2nm〜2μm，标准偏差＆sgr; 的细硅颗粒的粒径或支撑直径为1-500nm，平均x与标准偏差之比（＆sgr / x）在多孔硅颗粒中为0.01-0.5。多孔硅复合颗粒具有通过多个细硅颗粒和多个硅化合物颗粒的共轭形成的连续空隙，并具有相似的特性。

2. 发明专利

JP2012101958A Nanoscale particle, negative electrode material for lithium ion secondary battery containing the same, negative electrode for lithium ion secondary battery, lithium ion secondary battery, method for producing the nanoscale particle 审中-公开
标题翻译：纳米颗粒，用于锂离子二次电池的负极电极材料，用于锂离子二次电池的负极，锂离子二次电池，用于生产纳米颗粒的方法
公开(公告)号：JP2012101958A
公开(公告)日：2012-05-31
申请号：JP2010250220
申请日：2010-11-08
申请人： Furukawa Battery Co Ltd:The , Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , 古河電池株式会社
发明人： NISHIMURA TAKESHI , TANI TOSHIO , SHIMADA MICHIHIRO , KUBOTA MASAAKI , ABE HIDETOSHI , EGURO TAKASHI
IPC分类号： C01B33/02 , C01B33/06 , H01M4/36 , H01M4/38 , H01M4/62
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium ion secondary battery that achieves high capacity and good cycle characteristics.SOLUTION: This nanoscale particle includes different kinds of element A and element D. The element A is at least one kind of element selected from a group consisting of Si, Sn, Al, Pb, Sb, Bi, Ge, In and Zn. The element D is at least one kind of element selected from a group consisting of Fe, Co, Ni, Ca, Sc, Ti, V, Cr, Mn, Sr, Y, Zr, Nb, Mo, Ru, Rh, Ba, lanthanoid elements (other than Ce and Pm), Hf, Ta, W and Ir. The nanoscale particle includes at least a first phase as a simple substance or solid solution of the element A and a second phase as a compound of the element A and element D. The negative electrode material for the lithium ion secondary battery includes the nanoscale particles as a negative electrode active material.
摘要翻译：要解决的问题：提供一种实现高容量和良好循环特性的锂离子二次电池用负极材料。该纳米级粒子包括不同种类的元素A和元素D.元素A是选自由Si，Sn，Al，Pb，Sb，Bi，Ge，In和锌。元素D是选自由Fe，Co，Ni，Ca，Sc，Ti，V，Cr，Mn，Sr，Y，Zr，Nb，Mo，Ru，Rh，Ba等组成的组中的至少一种元素。镧系元素（Ce和Pm除外），Hf，Ta，W和Ir。纳米级粒子至少包含作为元素A的单一物质或固溶体的第一相和作为元素A和元素D的化合物的第二相。用于锂离子二次电池的负极材料包括纳米级粒子负极活性物质。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011034836A Nanosized particles, nanosized-particles-included negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, lithium ion secondary battery, and method of manufacturing nanosized particles 有权
标题翻译：纳米颗粒，用于锂离子二次电池的纳米颗粒 - 包含的负极电极材料，用于锂离子二次电池的负极，锂离子二次电池和制造纳米颗粒的方法
公开(公告)号：JP2011034836A
公开(公告)日：2011-02-17
申请号：JP2009180733
申请日：2009-08-03
申请人： Furukawa Battery Co Ltd:The , Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , 古河電池株式会社
发明人： NISHIMURA TAKESHI , UNO NAOKI , SHIMADA MICHIHIRO , KUBOTA MASAAKI , ABE HIDETOSHI , EGURO TAKASHI
IPC分类号： H01M4/38 , B22F1/00 , B22F9/02 , B22F9/14 , C01B31/02 , C01B33/02 , C01B33/06 , C22C11/00 , C22C12/00 , C22C13/00 , C22C18/00 , C22C21/00 , C22C28/00 , H01M4/134 , H01M4/36 , H01M4/62
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium ion secondary battery, which achieves a high capacity and a satisfactory cycle property. SOLUTION: The nanosized particles include an element (A) and an element (D) that are of different types. The element (A) is one element chosen from a group of Si, Sn, Al, Pb, Sb, Bi, Ge, In and Zn, and the element (D) is one element chosen from a group of Fe, Co, Ni, Ca, Sc, Ti, V, Cr, Mn, Sr, Y, Zr, Nb, Mo, Tc, Ru, Rh, Ba, lanthanoid element (except Ce and Pm), Hf, Ta, W, Re, Os and Ir. The particles have a first phase of a spherical shape, which is a simple substance or solid solution of the element (A), and a second phase that is a compound of the element (A) and the element (D), a portion or all of the second phase being covered with the first phase. There is also provided a negative electrode material for a lithium ion secondary battery including the nanosized particles as a negative-electrode active material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现高容量和令人满意的循环性能的锂离子二次电池用负极材料。解决方案：纳米尺寸颗粒包括不同类型的元素（A）和元素（D）。元素（A）是选自Si，Sn，Al，Pb，Sb，Bi，Ge，In和Zn中的一种元素，元素（D）是选自Fe，Co，Ni ，Ca，Sc，Ti，V，Cr，Mn，Sr，Y，Zr，Nb，Mo，Tc，Ru，Rh，Ba，镧系元素（Ce和Pm除外），Hf，Ta，W，Re，铱。颗粒具有作为元素（A）的单一物质或固溶体的球形第一相，和作为元素（A）和元素（D）的化合物的第二相，一部分或所有第二阶段都被第一阶段覆盖。还提供了包含纳米尺寸粒子作为负极活性物质的锂离子二次电池用负极材料。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010262754A Negative electrode for lithium ion secondary battery, lithium ion secondary battery using the same, slurry for negative electrode production for lithium ion secondary battery, and method of manufacturing negative electrode for lithium ion secondary battery 有权
标题翻译：用于锂离子二次电池的负极，使用其的锂离子二次电池，用于锂离子二次电池的负极电极的制备，以及制造用于锂离子二次电池的负极的方法
公开(公告)号：JP2010262754A
公开(公告)日：2010-11-18
申请号：JP2009110614
申请日：2009-04-30
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社
发明人： NISHIMURA TAKESHI , SHIMADA MICHIHIRO
IPC分类号： H01M4/13 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/46 , H01M4/62
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To obtain a negative electrode for a lithium ion secondary battery for achieving high capacity and long life, and superior in productivity. SOLUTION: The negative electrode for the lithium ion secondary battery is provided with a metallic collector, and a negative electrode active material as well as a conductive assistant coupled by a binder on the collector, with the negative electrode active material containing one of a wire shape. As the negative electrode active material, for instance, silicon, tin, antimony, aluminum, lead, or arsenic is used. As the negative electrode active material of a wire shape, a silicon linear body with a length of 0.1 μm to 2 mm, and an outer diameter of 4 to 1,000 nm can be used. The negative electrode for the lithium ion secondary battery is manufactured by a method of manufacturing the negative electrode for the lithium ion secondary battery comprising a kneading process of preparing slurry by kneading the negative electrode active material, conductive assistant and the binder, a coating process of coating the slurry on the collector, and a drying process of drying the collector coated with the slurry. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得用于实现高容量和长寿命的锂离子二次电池用负极，并且生产率优异。解决方案：用于锂离子二次电池的负极设置有金属集电体，负极活性材料以及通过集电体上的粘合剂耦合的导电助剂，负极活性材料含有线形。作为负极活性物质，例如可以使用硅，锡，锑，铝，铅或砷。作为线状的负极活性物质，可以使用长度为0.1μm〜2mm，外径为4〜1000nm的硅线状体。锂离子二次电池用负极通过制造锂离子二次电池用负极的方法制造，该方法包括通过捏合负极活性物质，导电助剂和粘合剂来制备浆料的捏合方法，将浆料涂布在收集器上，以及干燥使涂布有浆料的收集器干燥的工序。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010262752A Negative electrode for lithium ion secondary battery, lithium ion secondary battery using the same, and method of manufacturing negative electrode for lithium ion secondary battery 审中-公开
标题翻译：用于锂离子二次电池的负极，使用该锂二次电池的锂离子二次电池，以及制造用于锂离子二次电池的负极的方法
公开(公告)号：JP2010262752A
公开(公告)日：2010-11-18
申请号：JP2009110595
申请日：2009-04-30
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社
发明人： NISHIMURA TAKESHI , SHIMADA MICHIHIRO
IPC分类号： H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/66
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To obtain a negative electrode for a lithium ion secondary battery for achieving high capacity and long life.
SOLUTION: The negative electrode for the lithium ion secondary battery is provided with a metallic collector, and a silicon linear body grown on the collector, with at least one end of the silicon linear body coupled in metal bonding with the collector, or in metal bonding with metal on the collector. Further, the lithium ion secondary battery uses this negative electrode. The silicon linear body is formed by a VLS method.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得用于实现高容量和长寿命的锂离子二次电池用负极。解决方案：用于锂离子二次电池的负极设置有金属集电体和在集电极上生长的硅线状体，其中硅线性体的至少一端与集电体金属结合，或与金属接合在集电器上。此外，锂离子二次电池使用该负极。硅线性体通过VLS法形成。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010218849A Anode for lithium-ion secondary battery, lithium-ion secondary battery using it, collector used for anode of lithium-ion secondary battery, and manufacturing method of anode for lithium-ion secondary battery 审中-公开
标题翻译：用于锂离子二次电池的阳极，使用其的锂离子二次电池，用于锂离子二次电池的阳极的收集器和用于锂离子二次电池的阳极的制造方法
公开(公告)号：JP2010218849A
公开(公告)日：2010-09-30
申请号：JP2009063471
申请日：2009-03-16
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社
发明人： NISHIMURA TAKESHI , SHIMADA MICHIHIRO
IPC分类号： H01M4/13 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/70
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an anode for a lithium-ion secondary battery realizing high capacity and long life.
SOLUTION: The anode for the lithium-ion secondary battery has an anode active material layer and lattice-like barrier ribs made of a conductive substance on a metal foil, the anode active material layer contains an anode active material and a conductive auxiliary combined by a binder, and is surrounded by the above barrier ribs. A height of the barrier rib is ≥6 μm, and a width of an opening of the rib is 10 to 100 μm. Further, a unit lattice of the barrier ribs takes on either a polygonal shape of a tetragon or hexagon, or a circular form. As the anode active material, silicon or the like is used.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现高容量和长寿命的锂离子二次电池的阳极。解决方案：锂离子二次电池的阳极在金属箔上具有阳极活性物质层和由导电物质形成的格子状阻挡层，负极活性物质层含有负极活性物质和导电助剂通过粘合剂组合，并被上述障壁包围。隔壁的高度为≥6μm，肋的开口宽度为10〜100μm。此外，隔壁的单位晶格呈四边形或六边形的多边形或圆形。作为负极活性物质，使用硅等。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010118330A Anode material for lithium secondary battery, anode for lithium secondary battery, lithium secondary battery using the anode material and anode, and method for manufacturing anode material for lithium secondary battery and for anode for lithium secondary battery 有权
标题翻译：用于锂二次电池的阳极材料，锂二次电池的阳极，使用阳极材料和阳极的锂二次电池，以及用于制造用于锂二次电池的阳极材料和用于锂二次电池的阳极的方法
公开(公告)号：JP2010118330A
公开(公告)日：2010-05-27
申请号：JP2009180669
申请日：2009-08-03
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社
发明人： UNO NAOKI , HATAKEYAMA HIDEYUKI , SHIMADA MICHIHIRO , NISHIMURA TAKESHI
IPC分类号： H01M4/48 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , H01M10/052 , H01M10/0566
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an anode material for a lithium secondary battery having a large capacity and superior charge/discharge cycle characteristics and a lithium secondary battery using the anode material to solve the problem that a carbon nanofiber used as a conductive agent for an anode material for a lithium secondary battery offers an insufficient effect in reducing expansion/contraction distortion of an anode active material in a charge/discharge cycle due to a shape-related constraint. SOLUTION: A silicon-based material having a large discharge capacity is used as an anode active material, and a hybridized carbon nanohorn is used as a conductive agent to ensure sufficient volume occupation rate of the anode active material. This allows providing an anode material for a lithium secondary battery having a large capacity and superior charge/discharge cycle characteristics and a lithium secondary battery using the anode material. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有大容量和优异充电/放电循环特性的锂二次电池的负极材料和使用该阳极材料的锂二次电池，以解决用作导电的碳纳米纤维的问题用于锂二次电池的负极材料的试剂由于形状相关的约束而在充电/放电循环中降低负极活性材料的膨胀/收缩变形的效果不足。解决方案：使用具有大放电容量的硅基材料作为负极活性材料，并且使用杂化碳纳米角作为导电剂以确保负极活性材料的足够的体积占据率。这允许为具有大容量和优异充电/放电循环特性的锂二次电池和使用该阳极材料的锂二次电池提供阳极材料。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2006340301A Planar speaker 审中-公开
标题翻译：平面扬声器
公开(公告)号：JP2006340301A
公开(公告)日：2006-12-14
申请号：JP2005165802
申请日：2005-06-06
申请人： Fujitsu Ten Ltd , Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , 富士通テン株式会社
发明人： NISHIMURA TAKESHI , TANMACHI MASATO , OTANI SEIJI , NISHIKAWA AKIRA , NAKAJIMA YUICHI , SHIBATA KIYOMASA
IPC分类号： H04R9/02 , H04R1/00 , H04R7/04 , H04R9/00
摘要： PROBLEM TO BE SOLVED: To provide a planar speaker avoiding a collision of a vibrating film and a magnet without directly suppressing a lower register input. SOLUTION: A planar speaker 1 of the present invention comprises: a vibrating film 2 with which a spiral or meandering voice coil 4 is provided on both sides or one side of an insulated base film 3; a permanent magnet 5 provided in a position facing the voice coil 4; and a yoke 6 in which the permanent magnet 5 is disposed. A porous sheet 10 having fine voids is provided on the back of the yoke 6 to control acoustic resistance, thereby suppressing easiness of collision between the vibrating film 2 and the permanent magnet 5. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种避免振动膜和磁体碰撞的平面扬声器，而不直接抑制较低的寄存器输入。解决方案：本发明的平面扬声器1包括：振动膜2，在绝缘基膜3的两侧或一侧上设置有螺旋或曲折的音圈4; 设置在面向音圈4的位置的永磁体5; 以及配置永久磁铁5的磁轭6。在磁轭6的背面设置有具有微细空隙的多孔片10，以控制声阻，从而抑制振动膜2和永磁体5之间的碰撞的容易性。（C）2007，JPO＆INPIT

9. 发明专利

JP2006020135A Diaphragm driving unit and thin speaker using the unit 审中-公开
标题翻译：透镜驱动单元和薄型扬声器
公开(公告)号：JP2006020135A
公开(公告)日：2006-01-19
申请号：JP2004196722
申请日：2004-07-02
申请人： Fujitsu Ten Ltd , Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , 富士通テン株式会社
发明人： NAKAJIMA YUICHI , OTANI SEIJI , NISHIKAWA AKIRA , HIDAKA NOBORU , HIGAMI TOSHIYA , NISHIMURA TAKESHI
IPC分类号： H04R9/02 , H04R7/04 , H04R9/04
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm driving unit whose thickness can be reduced.
SOLUTION: In this diaphragm driving unit, a plurality of permanent magnets 22 whose cross section perpendicular to a magnetization direction is rectangular are arranged on a yoke plate 21 so as to make the directions of magnetic poles to be alternate, a coupler member 24 is arranged at a position opposite from the yoke plate 21 with a predetermined distance left from the top face of the permanent magnets 22, the coupler member 24 is elastically supported by a plate spring 23 fixed to the circumference of the yoke plate 21, and coils 27 wound in one plane are respectively provided at a position of the coupler member 24, which corresponds to each of the permanent magnets 22 and are connected in serial. In the coils 27, current in the same direction is caused to flow around adjacent coils with each other when the current is caused to flow from a winding start point of the first coil to a winding end point of the last coil. Attaching the diaphragm 2 to the coupler member provides a thin speaker.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以减小其厚度的隔膜驱动单元。解决方案：在该隔膜驱动单元中，将多个与磁化方向垂直的截面的永磁体22布置在磁轭板21上，以使磁极的方向交替，耦合器构件 24与磁轭板21相对的位置从永久磁铁22的顶面离开规定的距离配置，耦合部件24由固定在磁轭板21周围的板簧23弹性支承，卷绕在一个平面中的线圈27分别设置在耦合构件24的与每个永磁体22相对应并且串联连接的位置。在线圈27中，当使电流从第一线圈的绕组起始点流到最后线圈的绕组终点时，使相同方向的电流彼此相邻地流过相邻的线圈。将隔膜2连接到耦合器构件提供了一个薄的扬声器。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2014197497A 非水電解質二次電池用負極および非水電解質二次電池审中-公开
标题翻译：非电解电解质二次电池用负极和非电解电解质二次电池
公开(公告)号：JP2014197497A
公开(公告)日：2014-10-16
申请号：JP2013073076
申请日：2013-03-29
申请人：古河電気工業株式会社 , Furukawa Electric Co Ltd:The , 古河電池株式会社 , Furukawa Battery Co Ltd:The
发明人： NISHIKUBO HIDEO , NISHIMURA TAKESHI , TANI TOSHIO , HATAYA KOJI , HIGAMI TOSHIYA , KUBOTA MASAAKI , ABE HIDETOSHI
IPC分类号： H01M4/134 , H01M4/38 , H01M4/42 , H01M4/46 , H01M4/62
CPC分类号： Y02E60/122
摘要：【課題】高容量かつ、サイクル特性に優れた非水電解質二次電池用負極を提供する。【解決手段】非水電解質二次電池の負極として、集電体61と、前記集電体61上に形成された、リチウムイオンを吸蔵および放出可能な負極活物質6、導電助剤7、結着材9とを、少なくとも含む負極活物質層6を具備し、前記負極活物質8は、平均粒径が2nm〜500nmであり、前記導電助剤7は、リチウム吸蔵後の前記負極活物質8の平均粒径よりも大きな平均粒径を有することを特徴とする非水電解質二次電池用負極5を用いる。【選択図】図2
摘要翻译：要解决的问题：提供一种具有高容量且循环特性优异的非水电解质二次电池用负极。解决方案：非水电解质二次电池用负极5包括：集电体61; 以及负极活性物质层6，其具有至少形成在集电体61上的负极活性物质8，能够吸留和释放锂离子，导电助剂7和粘结材料9.负极活性物质8具有平均粒径为2-500nm。导电助剂7在具有闭塞的锂之后的平均粒径大于负极活性物质8的平均粒径。

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