公开(公告)号：JP2015026480A

公开(公告)日：2015-02-05

申请号：JP2013154580

申请日：2013-07-25

Applicant: ソニー株式会社 ,  Sony Corp

Inventor： YAMANOI SHUN ,  TABATA SEIICHIRO ,  IIDA HIRONORI ,  KISHIMOTO TAKESHI ,  SAITO YOSUKE ,  YAMADA SHINICHIRO ,  TAKESHI KAZUMASA ,  HIKUMA KOICHIRO

IPC: H01M4/62 ,  H01M4/13 ,  H01M4/38 ,  H01M4/64

CPC classification number: H01M4/663 ,  H01M4/13 ,  H01M4/139 ,  H01M4/38 ,  H01M4/625 ,  H01M10/052

Abstract: 【課題】活物質の利用率の向上を図ることができ、しかも、充放電サイクル特性に優れた二次電池を得るための電極材料を提供する。【解決手段】二次電池用の電極材料は多孔質炭素材料から成り、多孔質炭素材料とS8硫黄を質量比1:2で混合した混合物を熱分析したときに得られる、温度をパラメータとした質量の値の微分値の絶対値(|−d(TG)/dt|)が、360゜Cにおいて0を超える値を有し、且つ、290゜Cにおいて0.015以上の値を有する。【選択図】図1

Abstract translation: 要解决的问题：提供一种能够提高活性物质的利用率的充放电循环特性优异的二次电池的电极材料。解决方案：二次电池用电极材料是多孔碳材料。 使用以质量比1混合的多孔碳材料和硫磺的混合物进行热分析而获得的使用温度作为参数的质量的微分值的绝对值（| -d（TG）/ dt |） ：2，360℃时的值超过0; 在290℃下为0.015以上。

公开(公告)号：JPH0542648B2

公开(公告)日：1993-06-29

申请号：JP12557384

申请日：1984-06-19

Applicant: SONY CORP

Inventor： YOKOYAMA EIICHI ,  KISHIMOTO TAKESHI ,  HIRASHIMA SHIGEYOSHI

IPC: H04N5/74 ,  G02F1/03 ,  G02F1/05

公开(公告)号：JP2011023185A

公开(公告)日：2011-02-03

申请号：JP2009166293

申请日：2009-07-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KISHIMOTO TAKESHI ,  FUKUSHIMA KAZUAKI ,  KAIMOTO TAKUO

IPC: H01B1/06 ,  C01B31/02 ,  C08K13/06 ,  C08L27/16 ,  C08L27/18 ,  C08L27/20 ,  H01B13/00 ,  H01M4/86 ,  H01M8/02 ,  H01M8/10

CPC classification number: H01B1/06 ,  H01B1/122 ,  H01M8/1011 ,  H01M8/1016 ,  H01M8/1048 ,  H01M8/1081 ,  Y02E60/523 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide an ion-conducting fine particles having ion dissociative groups and showing affinity to a fluorine-containing resin, and a method of manufacturing the same, and to provide an ion-conducting complex containing the ion-conducting fine particles, a membrane-electrode assembly (MEA) using the ion-conducting complex as electrolyte, and an electrochemical device, such as fuel cell.
SOLUTION: The method of manufacturing the ion-conducting fine particles 1 includes the steps of causing reactive molecules 13 to act on material fine particles 11, having ion dissociative groups 3 and a first reactive groups 12 on the surfaces of base material fine particles 2, the reactive molecules having second reactive groups 14 to be bound to the first reactive groups 12 only at one ends, and containing atom groups 5 having affinity to the fluorine-containing resin, at the main parts and/or the other ends; and introducing reformed groups 4 into the surfaces of the base material fine particles 2 with the reaction of the first reactive groups 12 with the second reactive groups 14, the reformed groups being bound only at one ends to the surfaces of the base material fine particles 2 and containing the atom groups 5 having affinity to the fluorine-containing resin, at the main parts and/or the other ends.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供具有离子解离基并对含氟树脂显示亲和性的离子传导性微粒及其制造方法，并提供含有离子导电性复合物的离子导电性复合物， 导电微粒，使用离子导电络合物作为电解质的膜 - 电极组件（MEA）和诸如燃料电池的电化学装置。 解决方案：离子导电微粒1的制造方法包括以下步骤：使反应性分子13作用于具有离子解离基3的材料微粒11和基材表面上的第一反应性基团12 颗粒2，具有仅在一端与第一反应性基团12结合的第二反应性基团14的反应性分子，并且在主要部分和/或另一个末端含有对含氟树脂具有亲和性的原子团5; 并且通过第一反应性基团12与第二反应性基团14的反应，将改性基团4引入基材微粒2的表面，重整基团仅在一端与基材微粒2的表面结合 并且在主要部分和/或另一端含有对含氟树脂具有亲和性的原子团5。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010282804A

公开(公告)日：2010-12-16

申请号：JP2009134574

申请日：2009-06-04

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SATO ATSUSHI ,  KISHIMOTO TAKESHI ,  NAKAMURA AZUMI

IPC: H01M4/86 ,  H01M4/88 ,  H01M8/10

CPC classification number: H01M4/925 ,  H01M4/8605 ,  H01M4/926 ,  H01M8/1004 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte-catalyst complex structure particles effective for prevention of aggregation of catalyst particles and polymer electrolyte particles, also effective for forming an ion transmission passage by the polymer electrolyte particles and an electron transmission passage by the catalyst particles, and capable of improving utilization efficiency of the catalyst particles and achieving high catalyst performance, and a method of manufacturing the structure particles; and to provide an electrode, a membrane-electrode assembly (MEA), and an electrochemical device formed by using their complex structure particles.
SOLUTION: First, a dispersion liquid in which an ion conductive polymer electrolyte material is dispersed and particulates 1 are mixed, and the surface of the particulates 1 is covered with the ion conductive polymer electrolyte layer 2 containing no catalyst material. Next, the catalyst particles 3 having electronic conductivity are added to the dispersion liquid after the process and mixed, the catalyst particles 3 are arranged adjacent to the polymer electrolyte layer 2, and the polymer electrolyte-catalyst complex structure particles 4 are fabricated. Adjacent to the current collector, a porous layer containing the polymer electrolyte-catalyst complex structure particles 4 is formed to obtain the electrode having ion conductivity.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种有效地防止催化剂颗粒和聚合物电解质颗粒的聚集的聚合物电解质 - 催化剂复合结构颗粒，对于通过聚合物电解质颗粒和电子传输通道形成离子传输通道也是有效的 催化剂颗粒，并且能够提高催化剂颗粒的利用效率和实现高催化剂性能，以及制造结构颗粒的方法; 并提供电极，膜 - 电极组件（MEA）和通过使用它们的复合结构颗粒形成的电化学装置。 解决方案：首先，将分散有离子导电性聚合物电解质材料的微粒1的分散液混合，用不含催化剂材料的离子导电性高分子电解质层2覆盖微粒1的表面。 接下来，将具有电子导电性的催化剂粒子3加入到分散液中并进行混合，催化剂粒子3与高分子电解质层2相邻配置，制造高分子电解质 - 催化剂复合结构粒子4。 与集电体相邻，形成含有高分子电解质 - 催化剂复合结构体4的多孔层，得到具有离子传导性的电极。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2014199809A

公开(公告)日：2014-10-23

申请号：JP2014038644

申请日：2014-02-28

Applicant: ソニー株式会社 ,  Sony Corp

Inventor： TABATA SEIICHIRO ,  KISHIMOTO TAKESHI ,  SAITO YOSUKE ,  IIDA HIRONORI ,  YAMANOI SHUN ,  YAMADA SHINICHIRO

IPC: H01M10/052 ,  H01M4/134 ,  H01M10/0567

CPC classification number: H01M4/136 ,  C01B32/05 ,  H01M4/38 ,  H01M4/80 ,  H01M10/052 ,  H01M10/0568 ,  Y02T10/7011

Abstract: 【課題】初回放電容量の向上を図ることができるリチウム−硫黄二次電池、及び、係るリチウム−硫黄二次電池での使用に適した電極材料を提供する。【解決手段】リチウム−硫黄二次電池は、30nm乃至80nmの範囲内で細孔分布が極大値を示す逆オパール型の多孔質炭素材料又は鋳型法に基づき作製された多孔質炭素材料に硫黄又は硫黄化合物を担持させた電極材料を含む正極、負極、並びに、電解液を備えている。【選択図】図1

Abstract translation: 要解决的问题：提供一种能够提高初始放电容量并提供适合用于锂硫二次电池的电极材料的锂硫二次电池。解决方案：锂硫二次电池包括电解质，负极， 以及含有电极材料的正极，该电极材料含有孔分布呈现反蛋白石型并具有30nm至80nm范围内的最大值的多孔碳材料，或通过铸造方法制造的多孔碳材料，其承载硫或 硫化合物。

公开(公告)号：JP2011021084A

公开(公告)日：2011-02-03

申请号：JP2009166249

申请日：2009-07-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FUKUSHIMA KAZUAKI ,  KAIMOTO TAKUO ,  KISHIMOTO TAKESHI

IPC: C08L27/12 ,  C08K5/521 ,  C08K5/5419 ,  C08K5/55 ,  C08L27/16 ,  H01B1/06 ,  H01B13/00 ,  H01M8/02 ,  H01M8/10

CPC classification number: Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide an ion-conductive complex and a production method of the complex essentially comprising carbon clusters having ion-dissociable groups, from which an ion-conductive membrane having excellent mechanical characteristics, particularly strong toughness and appropriate flexibility, durable in the process of making a fuel cell assembly, can be formed, and to provide a membrane electrode assembly made by using the ion-conductive complex as an electrolyte, and an electrochemical device.
SOLUTION: The ion-conductive complex membrane is produced by: preparing a coating liquid by dissolving or dispersing carbon clusters having ion-dissociable groups, a homopolymer or a copolymer of vinylidene fluoride, and at least one kind of compound among phosphoric acid ester expressed by a specified formula, organic borane and organic silane; then depositing the coating liquid on a substrate; and vaporizing the solvent from the coating film.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决问题的方案为了提供一种离子导电配合物和基本上包含具有离子解离基团的碳簇的配合物的制造方法，具有优异的机械特性，特别强的韧性和适当的柔性的离子传导性膜 在制造燃料电池组件的过程中可以耐用，并且可以形成通过使用离子传导性络合物作为电解质制造的膜电极组件和电化学装置。 解决方案：离子导电复合膜通过以下方法制备：通过溶解或分散具有离子解离基团的碳簇，偏二氟乙烯的均聚物或共聚物以及磷酸中的至少一种化合物来制备涂布液 酯由特定的式表示，有机硼烷和有机硅烷; 然后将涂布液沉积在基材上; 并从涂膜蒸发溶剂。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JPS615230A

公开(公告)日：1986-01-11

申请号：JP12557384

申请日：1984-06-19

Applicant: SONY CORP

Inventor： YOKOYAMA EIICHI ,  KISHIMOTO TAKESHI ,  HIRASHIMA SHIGEYOSHI

IPC: H04N5/74 ,  G02F1/03 ,  G02F1/05

Abstract: PURPOSE:To make the production easy by adhering the peripheral edge part of a transparent substrate to a crystal thin plate having the electrooptic effect by a transparent adhesive agent to form banks and introducing a conductive pattern to the inside and charging the transparent adhesive agent from charging entrances provided in the bank part. CONSTITUTION:A crystal thin plate 23 having the electrooptic effect is adhered to a transparent substrate 26 by a transparent adhesive agent 27 whose thickness is controlled by a bank 31. External leading-out terminals of a transparent conductive film 25 are connected to a conductive pattern 29 from the side of the substrate 26 wider than the crystal thin plate 23 through the conductive bank 31. The bank 31 which consists of the transparent adhesive agent and adheres the crystal thin plate 23 and the substrate 26 to each other is provided with plural charging entrances omitted in the figure, and the transparent insulating adhesive agent 27 is charged from them. Thus, the thickness is uniform, and the crystal thin plate 23 and the transparent substrate 26 are adhered to each other strongly, and external leads are connected surely and easily, and the occurrence of defective goods on production is reduced.

公开(公告)号：JP2011034928A

公开(公告)日：2011-02-17

申请号：JP2009182965

申请日：2009-08-06

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FUKUSHIMA KAZUAKI ,  KISHIMOTO TAKESHI ,  KAIMOTO TAKUO

IPC: H01M8/02 ,  C07C309/06 ,  C07C309/10 ,  H01B1/06 ,  H01M8/10

CPC classification number: Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide an ion conductive composite containing a copolymer of ion conductive particulates and vinylidene fluoride which can form an ion conductive membrane having superior mechanical characteristics particularly both strong ductility and moderate flexibility durable in a process of producing a fuel cell aggregate, a membrane electrode assembly (MEA) manufactured using this ion conductive composite as an electrolyte, and an electrochemical device. SOLUTION: The ion conductive composite is constituted of the ion conductive particulates each having an ion dissociating group and the copolymer of vinylidene fluoride having crystallinity of 30% or less after heating treatment for 15 minutes at temperature of 130°C, and pressure of 20 kgf/cm 2 . In order to suppress the crsytallinity of polyvinylidene fluoride, comonomer is selected from one or more of a group consisting of hexafluoropropene, tetrafluoro ethylene, chlorotrifluoro ethylene, and perfluoroalkoxy trifluoro ethylene. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决问题的方案：提供一种离子导电性复合体，其含有能够形成离子传导性膜的离子传导性微粒和偏二氟乙烯的共聚物，该离子传导性膜具有优异的机械特性，特别是在制造燃料的过程中耐久性强的延展性和适度的柔韧性 细胞聚集体，使用该离子导电复合物作为电解质制造的膜电极组件（MEA）和电化学装置。 解决方案：离子导电性复合体由离子解离基的离子导电性微粒和在130℃下加热处理15分钟后结晶度为30％以下的偏二氟乙烯的共聚物构成，压力 为20 kgf / cm 2 SP / 2。 为了抑制聚偏二氟乙烯的聚合度，共聚单体选自六氟丙烯，四氟乙烯，三氟氯乙烯和全氟烷氧基三氟乙烯中的一种或多种。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011034829A

公开(公告)日：2011-02-17

申请号：JP2009180513

申请日：2009-08-03

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KAIMOTO TAKUO ,  FUKUSHIMA KAZUAKI ,  KISHIMOTO TAKESHI

IPC: H01M8/02 ,  C08K9/00 ,  C08L27/12 ,  H01B1/06 ,  H01M8/10

CPC classification number: H01M8/1041 ,  H01B1/122 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1032 ,  H01M8/1081 ,  H01M2300/0088 ,  Y02E60/523 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide an ion conductive composite electrolyte membrane that improves strength without spoiling ionic conductivity, and a fuel cell using the ion conductive composite electrolyte membrane. SOLUTION: A proton conductive composite electrolyte membrane contains an electrolyte having an ionic dissociative functional group and made of fullerene derivative or sulfonation pitch at a rate of ≥5 wt.% and ≤85 wt.%, and has a weight-average molecular weight of ≥550,000, and a logarithmic viscosity of ≥2 dL/g, and contains a binder consisting of fluorine polymer such as polyvinylidene fluoride and copolymer of polyvinylidene fluoride and hexafluoropropylene at a rate of ≥15 wt.% and ≤95 wt.%. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种提高强度而不破坏离子导电性的离子导电复合电解质膜，以及使用离子导电复合电解质膜的燃料电池。 解决方案：质子传导复合电解质膜包含具有离子解离官能团并由富勒烯衍生物制成的电解质或以≥5重量％和≤85重量％的速率的磺化间距，并且具有重均分子量 分子量≥5.5万，对数粘度≥2dL/ g，含有聚偏二氟乙烯等氟聚合物和聚偏二氟乙烯与六氟丙烯共聚物的粘合剂的比例为≥15重量％，≤95重量％。 ％。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011014337A

公开(公告)日：2011-01-20

申请号：JP2009156559

申请日：2009-07-01

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KISHIMOTO TAKESHI ,  FUKUSHIMA KAZUAKI ,  KAIMOTO TAKUO

IPC: H01M8/02 ,  C08K3/04 ,  C08L27/16 ,  H01B1/06 ,  H01M8/10

CPC classification number: H01B1/122 ,  H01M8/102 ,  H01M8/1039

Abstract: PROBLEM TO BE SOLVED: To provide an ion conductive complex which contains an ion conductive particulate and a homopolymer or a copolymer of vinylidene fluoride and is superior in ion conductivity, and a membrane electrode assembly (MEA) using this ion conductive complex as an electrolyte, and an electrochemical device such as a fuel cell.SOLUTION: The ion conductive complex is constituted of an ion conductive particulate having an ion dissociative group and a homopolymer or a copolymer of vinylidene fluoride. In this case, as the homopolymer or copolymer of vinylidene fluoride, one with a β-type crystal structure is used. Since the polyvinylidene fluoride of β-type crystal structure has a large bipolar moment in a direction orthogonal to the direction of molecular chain, dielectric constant in the vicinity of the ion conductive particulate can be maintained at high, and ion conduction is facilitated. As a result, deterioration of ion conduction at the formation of a complex can be suppressed to the minimum.

Abstract translation: 要解决的问题：提供一种含有离子传导性粒子和偏二氟乙烯的均聚物或共聚物并且离子传导性优异的离子导电络合物和使用该离子导电络合物作为电解质的膜电极组件（MEA） 和电化学装置如燃料电池。解决方案：离子导电络合物由具有离子解离基团的离子导电颗粒和偏二氟乙烯的均聚物或共聚物构成。 在这种情况下，作为偏二氟乙烯的均聚物或共聚物，使用具有β型结晶结构的共聚物。 由于β型晶体结构的聚偏二氟乙烯在与分子链方向正交的方向上具有大的双极矩，所以离子传导性粒子附近的介电常数可以维持在高，离子传导容易。 结果，可以将形成络合物时的离子传导的劣化抑制到最小。