公开(公告)号：US09184439B2

公开(公告)日：2015-11-10

申请号：US13516974

申请日：2010-12-08

Applicant: Manabu Miyoshi ,  Hideaki Ishikawa ,  Hitotoshi Murase

Inventor： Manabu Miyoshi ,  Hideaki Ishikawa ,  Hitotoshi Murase

IPC: H01M4/58 ,  H01M4/36 ,  C01B33/24 ,  H01M4/38 ,  H01M4/485 ,  H01M4/62 ,  H01M10/052

CPC classification number: H01M4/364 ,  C01B33/24 ,  H01M4/386 ,  H01M4/485 ,  H01M4/62 ,  H01M10/052

Abstract: Providing a noble negative-electrode active material including silicon, and a production process for the same.A negative-electrode active material for non-aqueous-system secondary battery including a silicon phase and a composite oxide phase (a CaSiO3 phase, for instance) is obtained by mixing a silicon oxide (SiO, for instance) with a silicon compound (CaSi2, for instance), which includes silicon and at least one member of elements being selected from the group consisting of Group 2 (or Group 2A) elements in the Periodic Table, to prepare a mixed raw material, and then reacting the mixed raw material. The composite oxide phase demonstrates the advantage of inhibiting electrolytic solutions from decomposing in a smaller amount than does the conventional SiO2 phase.

Abstract translation: 提供含有硅的贵负极活性物质及其制造方法。 通过将氧化硅（例如SiO）与硅化合物（CaSi 2）相混合，得到含有硅相和复合氧化物相（例如CaSiO 3相）的非水系二次电池用负极活性物质 例如），其包括硅和选自元素周期表中的组2（或组2A）元素的元素中的至少一个元素，以制备混合原料，然后使混合原料反应。 复合氧化物相显示了抑制电解液比常规SiO 2相分解更少的优点。

公开(公告)号：US08940436B2

公开(公告)日：2015-01-27

申请号：US13123933

申请日：2009-10-15

Applicant: Takuhiro Miyuki ,  Tetsuo Sakai ,  Junichi Niwa ,  Hitotoshi Murase

Inventor： Takuhiro Miyuki ,  Tetsuo Sakai ,  Junichi Niwa ,  Hitotoshi Murase

IPC: H01M4/60 ,  C08F20/44 ,  C01B31/04 ,  H01M4/04 ,  H01M4/1399 ,  H01M4/66 ,  H01M6/50 ,  H01M10/052

CPC classification number: C08F20/44 ,  C01B32/20 ,  C08F8/34 ,  H01M4/0404 ,  H01M4/1399 ,  H01M4/60 ,  H01M4/604 ,  H01M4/661 ,  H01M4/663 ,  H01M6/5088 ,  H01M10/052 ,  Y02T10/7011 ,  C08F120/44

Abstract: Provided is a sulfur-modified polyacrylonitrile manufacturing method that is characterized in that a starting base powder that comprises sulfur powder and polyacrylonitrile powder is mixed and the mixture is heated in a non-oxidizing environment while outflow of sulfur vapor is prevented. Also provided are a cathode for lithium batteries that uses, as the active substance, the sulfur-modified polyacrylonitrile manufactured with the method, and a lithium secondary battery that includes the cathode as a component element. This enables the practical use of an inexpensive sulfur-based material as the cathode material for lithium secondary batteries, and in particular, a sulfur-based cathode material that enables higher output and has excellent cycle life characteristics, as well as other characteristics, and secondary lithium batteries using the same can be obtained.

Abstract translation: 提供一种硫改性聚丙烯腈制造方法，其特征在于，将包含硫粉末和聚丙烯腈粉末的起始基础粉末混合，并且在非氧化环境中加热混合物，同时防止硫蒸气流出。 还提供了使用以该方法制造的硫改性聚丙烯腈作为活性物质的锂电池阴极和包含阴极作为组分元素的锂二次电池。 这使得可以实际使用廉价的硫基材料作为锂二次电池的阴极材料，特别是能够实现更高产量并且具有优异的循环寿命特性以及其它特性的硫基阴极材料，以及二次 可以获得使用其的锂电池。

公开(公告)号：US08927157B2

公开(公告)日：2015-01-06

申请号：US13701544

申请日：2011-05-26

Applicant: Osamu Ohmori ,  Akiko Shima ,  Hitotoshi Murase ,  Masataka Nakanishi ,  Junichi Niwa ,  Kimihisa Yamamoto

Inventor： Osamu Ohmori ,  Akiko Shima ,  Hitotoshi Murase ,  Masataka Nakanishi ,  Junichi Niwa ,  Kimihisa Yamamoto

IPC: H01M4/60 ,  C07C251/22 ,  C07C249/02 ,  H01M10/052 ,  C07B61/00 ,  H01M4/02

CPC classification number: H01M4/606 ,  C07C251/22 ,  H01M4/60 ,  H01M4/608 ,  H01M10/052 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

Abstract: Provided is a condensed polycyclic aromatic compound, having lithium ion responsivity and is suitable for lithium ion secondary battery applications, a production process thereof, a positive electrode active material containing that condensed polycyclic aromatic compound, and a positive electrode for a lithium ion secondary battery provided therewith, and further provided is a lithium ion secondary battery, having high capacity and cycling adaptability, that has the positive electrode as a constituent thereof. The condensed polycyclic aromatic compound has at least four imino groups in a molecule thereof.

Abstract translation: 提供了具有锂离子响应性并适用于锂离子二次电池应用的缩合多环芳香族化合物，其制造方法，含有缩合多环芳香族化合物的正极活性物质和提供的锂离子二次电池用正极 并且还提供具有高容量和循环适应性的锂离子二次电池，其具有正极作为其组成。 缩合多环芳族化合物在其分子中具有至少四个亚氨基。

公开(公告)号：US20140186704A1

公开(公告)日：2014-07-03

申请号：US14119239

申请日：2012-05-02

Applicant: Junichi Niwa ,  Yuichi Hirakawa ,  Manabu Miyoshi ,  Keiichi Hayashi ,  Hitotoshi Murase

Inventor： Junichi Niwa ,  Yuichi Hirakawa ,  Manabu Miyoshi ,  Keiichi Hayashi ,  Hitotoshi Murase

IPC: H01M4/62 ,  H01M4/04 ,  H01M4/139

CPC classification number: H01M4/139 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/366 ,  H01M4/38 ,  H01M4/485 ,  H01M4/505 ,  H01M4/62 ,  H01M4/622 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

Abstract: To provide a lithium ion secondary battery electrode in which a coated layer is held on a surface of an active material layer over a long period of time to suppress decomposition of the electrolysis solution and to enhance the cyclability, a manufacturing process for the same, and a lithium ion secondary battery using the electrode.A lithium ion secondary battery electrode includes a current collector, an active material layer containing a binder formed on a surface of the current collector, and a coated layer formed on the surface of at least a part of the active material layer, wherein the coated layer consists of an acrylic type copolymer cured substance comprising an acrylic type main chain and a side chain having polyester or polyether graft-polymerized to said acrylic type main chain and the coated layer is chemically bonded with the binder.

Abstract translation: 为了提供一种锂离子二次电池电极，其中将涂层长时间地保持在活性物质层的表面上，以抑制电解液的分解并提高其循环性，其制造方法和 使用该电极的锂离子二次电池。 锂离子二次电池电极包括集电体，含有形成在集电体的表面上的粘合剂的活性物质层和形成在活性物质层的至少一部分的表面上的被覆层，其中，涂布层 由丙烯酸型主链和丙烯酸类主链接枝聚合的聚酯或聚醚的侧链构成的丙烯酸类共聚物固化物，涂层与粘合剂化学键合。

公开(公告)号：US20140106226A1

公开(公告)日：2014-04-17

申请号：US14122973

申请日：2012-05-10

Applicant: Keiichi Hayashi ,  Manabu Miyoshi ,  Takayuki Hirose ,  Hitotoshi Murase ,  Hideyuki Morimoto ,  Shin-ichi Tobishima

Inventor： Keiichi Hayashi ,  Manabu Miyoshi ,  Takayuki Hirose ,  Hitotoshi Murase ,  Hideyuki Morimoto ,  Shin-ichi Tobishima

IPC: H01M4/36

CPC classification number: H01M4/364 ,  B82Y30/00 ,  C01G49/06 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/16 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/14 ,  H01M4/485 ,  H01M4/525 ,  H01M10/0525 ,  H01M2004/021

Abstract: Provided is a negative-electrode active material, which is capable of constituting a lithium ion secondary cell exhibiting excellent cell characteristics.The negative-electrode active material for a lithium ion secondary cell of the invention includes a mixed material of silicon oxide particles composed of silicon oxide and rod-shaped iron oxide particles composed of iron oxide. It is preferable to use iron oxide particles having a plurality of pores in a surface, and an electrode reaction is effectively carried out.

Abstract translation: 提供一种负极活性物质，其能够构成表现出优异的电池特性的锂离子二次电池。 本发明的锂离子二次电池用负极活性物质包括由氧化硅构成的氧化硅粒子和由氧化铁构成的棒状氧化铁粒子的混合物。 优选在表面使用具有多个孔的氧化铁颗粒，并且有效地进行电极反应。

公开(公告)号：US20130017449A1

公开(公告)日：2013-01-17

申请号：US13637868

申请日：2011-04-04

Applicant: Naoto Yasuda ,  Hitotoshi Murase ,  Ryota Isomura ,  Toru Abe

Inventor： Naoto Yasuda ,  Hitotoshi Murase ,  Ryota Isomura ,  Toru Abe

IPC: H01M4/36 ,  H01M4/583 ,  H01B1/00 ,  H01M4/525 ,  H01M4/505 ,  H01M4/485 ,  H01M4/02 ,  H01M4/38

CPC classification number: H01M4/362 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

Abstract: The present invention is characterized in that it is a positive-electrode active material for lithium-ion secondary battery, the positive-electrode active material being capable of absorbing and releasing lithium; it includes the following at least: a first compound exhibiting an irreversible capacity; and a second compound being capable of absorbing more lithium than an amount of lithium that has been released at the time of first-round charging; and it exhibits an irreversible capacity decreasing as a whole of active material.An irreversible capacity of the resulting positive-electrode active material can be reduced by combining the specific compounds to use.

Abstract translation: 本发明的特征在于它是用于锂离子二次电池的正极活性材料，正极活性材料能够吸收和释放锂; 它至少包括：呈现不可逆容量的第一化合物; 以及能够吸收比在第一次充电时释放的锂量多的锂的第二化合物; 并且其表现出作为整体活性材料的不可逆容量的降低。 可以通过组合使用的具体化合物来降低所得正极活性物质的不可逆容量。

公开(公告)号：US20120321954A1

公开(公告)日：2012-12-20

申请号：US13577523

申请日：2011-02-07

Applicant: Ryota Isomura ,  Hitotoshi Murase ,  Naoto Yasuda

Inventor： Ryota Isomura ,  Hitotoshi Murase ,  Naoto Yasuda

IPC: H01M4/505 ,  H01M4/54 ,  H01M4/525

CPC classification number: H01M4/505 ,  B82Y30/00 ,  C01G45/1228 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2004/61 ,  C01P2004/64 ,  C01P2006/40 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

Abstract: The present invention is a production process for composite oxide being expressed by a compositional formula: LiMn1-xAxO2 (where “A” is one or more kinds of metallic elements other than Mn; and 0≦“x”

Abstract translation: 本发明是由组成式LiMn1-xAxO2（其中A是除Mn以外的一种或多种金属元素，0＆lt; NlE; x <1）表示的复合氧化物的制造方法，并且通过 以下：通过将金属化合物原料和熔融盐原料混合而制备原料混合物的原料混合物制备工序，所述金属化合物原料至少含有含Mn的硝酸盐 其包括其中Mn是必需的一种或多种金属元素，包括氢氧化锂和硝酸锂的熔融盐原料，并且显示相对于氢氧化锂的硝酸锂的比例（即，（硝酸锂）/ （氢氧化锂）），其摩尔比为1以上3以下的范围; 将原料混合物在500℃以下进行熔融反应的熔融反应工序和回收从经历反应的原料混合物生成的复合氧化物的回收工序。

公开(公告)号：US20120315544A1

公开(公告)日：2012-12-13

申请号：US13580613

申请日：2011-03-07

Applicant: Naoto Yasuda ,  Hitotoshi Murase ,  Ryota Isomura

Inventor： Naoto Yasuda ,  Hitotoshi Murase ,  Ryota Isomura

IPC: H01M4/505 ,  C01G45/02 ,  B82Y30/00

CPC classification number: H01M4/505 ,  B82Y30/00 ,  C01G45/1257 ,  C01P2002/72 ,  C01P2004/62 ,  C01P2004/64 ,  Y02E60/122 ,  Y02P70/54 ,  Y10S977/773

Abstract: A composite oxide is produced via the following: a raw-material mixture preparation step of preparing a raw-material mixture by mixing a metallic-compound raw material and a molten-salt raw material with each other, the metallic-compound raw material at least including one or more kinds of Mn-containing metallic compounds being selected from the group consisting of oxides, hydroxides and metallic salts that include one or more kinds of metallic elements in which Mn is essential, the molten-salt raw material including lithium hydroxide and lithium nitrate, and exhibiting a proportion of the lithium hydroxide with respect to the lithium nitrate (i.e., (Lithium Hydroxide)/(Lithium Nitrate)) that falls in a range of from 0.05 or more to less than 1 by molar ratio; a molten reaction step of reacting said raw-material mixture at from 300° C. or more to 550° C. or less by melting it: and a recovery step of recovering said composite oxide being generated from said raw-material mixture that has undergone the reaction.

Abstract translation: 复合氧化物通过以下方式制造：原料混合物制备步骤，通过将金属化合物原料和熔融盐原料彼此混合来制备原料混合物，至少金属化合物原料 包括一种或多种选自包括Mn为必需的一种或多种金属元素的氧化物，氢氧化物和金属盐的含Mn金属化合物，包括氢氧化锂和锂的熔融盐原料 并且相对于以摩尔比在0.05以上且小于1的范围内的硝酸锂（即，（氢氧化锂）/（硝酸锂））表现出一定比例的氢氧化锂。 将原料混合物在300℃以上550℃以下的熔融反应的熔融反应工序进行熔融反应的工序;回收上述复合氧化物的回收工序， 反应。

公开(公告)号：US20090123657A1

公开(公告)日：2009-05-14

申请号：US11887704

申请日：2006-03-27

Applicant: Hitotoshi Murase ,  Toshihisa Shimo ,  Shinfuku Nomura ,  Hiromichi Toyota ,  Hiroshi Yamashita ,  Makoto Kuramoto

Inventor： Hitotoshi Murase ,  Toshihisa Shimo ,  Shinfuku Nomura ,  Hiromichi Toyota ,  Hiroshi Yamashita ,  Makoto Kuramoto

IPC: B05D1/00

CPC classification number: C23C16/26 ,  B01J19/088 ,  B01J2219/0809 ,  B01J2219/083 ,  B01J2219/0877 ,  H05H1/46 ,  H05H1/48 ,  H05H2001/466

Abstract: The process for producing an amorphous carbon film of the present invention is a process for producing an amorphous carbon film comprising contacting a surface of a substrate S with bubbles B which have been formed in a liquid L containing an organic compound and inside which plasma has been generated, so as to form an amorphous carbon film on the surface of the substrate S, and the liquid L contains one or more selected from phenols and alcohols having a carbon number of from 1 to 12. According to the present invention, a hard amorphous carbon film can be formed easily.

Abstract translation: 本发明的无定形碳膜的制造方法是使非晶质碳膜的制造方法，其特征在于，使基材S的表面与形成于含有有机化合物的液体L中形成的气泡B接触， 产生，以在基材S的表面上形成无定形碳膜，液体L含有选自碳数为1至12的酚和醇的一种或多种。根据本发明，硬的无定形 可以容易地形成碳膜。

公开(公告)号：US07021194B2

公开(公告)日：2006-04-04

申请号：US10211008

申请日：2002-08-02

Applicant: Toshihisa Shimo ,  Hitotoshi Murase

Inventor： Toshihisa Shimo ,  Hitotoshi Murase

IPC: F04B39/00

CPC classification number: F04B27/0886 ,  F04B27/1054 ,  F05C2253/12

Abstract: A swash plate is operably connected through a lug plate and a hinge mechanism to a drive shaft, and slidably retained on an end part of each piston through a pair of front and rear shoes. A rotational motion of the swash plate following rotation of the drive shaft is converted through the shoes into a reciprocating motion of each piston. A thermoplastic polyimide coating is formed on the swash plate and the shoes as sliding components of a compressor. The thermoplastic polyimide coating may contain a solid lubricant. For the solid lubricant, for example, polytetrafluoroethylene is used. Thus, it is possible to obtain a compressor, which includes the sliding components having improved sliding characteristics, and is manufactured relatively easily.