公开(公告)号：JP2012190787A

公开(公告)日：2012-10-04

申请号：JP2012031405

申请日：2012-02-16

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SAKAI HIDEKI ,  MATSUMOTO RYUHEI ,  FUJITA SHUJI ,  GOTO YOSHIO ,  TOKITA YUICHI

IPC: H01M8/16 ,  C12M1/00 ,  C12M1/34 ,  C12N1/21 ,  C12N9/02 ,  G01N27/327 ,  H01M4/90 ,  H01M8/06

CPC classification number: H01M8/16 ,  C12N9/0006 ,  C12N15/63 ,  Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a technique for increasing an output of a microbial fuel cell.SOLUTION: There is provided a microbial fuel cell using a polyol, such as glycerol, as fuel, and microbes, in which an enzyme catalyzing an oxidation-reduction reaction is introduced by genetic modification, on the negative electrode side. In the microbial fuel cell, a high output can be obtained by maintaining the microbes, in which an enzyme, such as diaphorase, catalyzing an oxidation-reduction reaction is introduced by genetic modification, on the negative electrode side, thereby accelerating a rate of the reaction.

Abstract translation: 要解决的问题：提供一种用于增加微生物燃料电池的输出的技术。 解决方案：在负极侧，提供使用多元醇，例如甘油作为燃料的微生物燃料电池和通过遗传修饰引入氧化还原反应的酶的微生物。 在微生物燃料电池中，通过维持在负极侧通过遗传修饰引入氧化还原反应的催化氧化还原反应的酶如氧化还原反应的微生物，可以获得高产量，从而加速 反应。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012186320A

公开(公告)日：2012-09-27

申请号：JP2011048510

申请日：2011-03-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： LUO WEI ,  TOKITA YUICHI ,  GOTO YOSHIO ,  YAMADA SEIJI ,  NAKAMARU AKIRA

IPC: H01L51/42 ,  H01L27/146

CPC classification number: H01L51/0093 ,  B82Y10/00 ,  H01L51/447 ,  Y02E10/549 ,  Y02P70/521

Abstract: PROBLEM TO BE SOLVED: To provide a photoconductor which can prevent the carriers excited by light from disappearing by recombination while enhancing photoelectric conversion efficiency, and to provide a photoelectric conversion element using the photoconductor.SOLUTION: The photoconductor is formed of a composite of a conductive polymer and/or a polymer semiconductor 11, and one or a plurality of proteins 12 containing at least one dye 12a having a long life excited state. The dye 12a becomes a luminescence center. The conductive polymer and/or a polymer semiconductor 11 is formed in network. The conductive polymer and/or a polymer semiconductor 11 and the protein 12 are bonded by non-covalent bond or covalent bond. A photoelectric conversion element is configured by connecting first and second electrodes electrically to different parts of the conductive polymer and/or a polymer semiconductor 11 in network of the photoconductor.

Abstract translation: 要解决的问题：提供一种光电导体，其可以防止由光激发的载流子在增强光电转换效率的同时消失，并提供使用光电导体的光电转换元件。 光电导体由导电聚合物和/或聚合物半导体11和包含至少一种具有长寿命激发态的染料12a的一种或多种蛋白质12的复合材料形成。 染料12a成为发光中心。 导电聚合物和/或聚合物半导体11形成在网络中。 导电聚合物和/或聚合物半导体11和蛋白质12通过非共价键或共价键键合。 光电转换元件通过将第一和第二电极电连接到光电导体网络中的导电聚合物和/或聚合物半导体11的不同部分而构成。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012009313A

公开(公告)日：2012-01-12

申请号：JP2010144829

申请日：2010-06-25

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SAGAWA TUNETOSHI ,  SUGIYAMA HIROKI ,  SAKAI HIDEKI ,  TOKITA YUICHI

IPC: H01M8/16 ,  H01M4/90 ,  H01M4/96

CPC classification number: H01M8/16 ,  H01M4/8605 ,  H01M4/8657 ,  H01M4/90 ,  H01M4/96 ,  H01M8/0234 ,  Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a high-power bio fuel cell capable of improving electrode performance without reduction of electrode surface area, physical stability, and liquid permeability.SOLUTION: A bio fuel cell 10 comprises: an anode (negative electrode) 1 that is a fuel electrode, an anode current collector 4, a separator 3, a cathode current collector 5, a cathode (positive electrode) 2 that is an air electrode, and a gas-liquid separation membrane 6, which are arranged, in the order, between a fuel tank 7 and a positive electrode cover 8. In the bio fuel cell 10, an electrode which is made of a carbon fiber cloth forming a network structure with a single fiber bundle of carbon fibers and of which an oxidoreductase exists on the surface is used at least for the anode 1.

Abstract translation: 要解决的问题：提供能够在不降低电极表面积，物理稳定性和液体渗透性的情况下提高电极性能的大功率生物燃料电池。 生物燃料电池10包括：作为燃料电极的阳极（负极）1，阳极集电体4，隔膜3，阴极集电体5，正极（正极）2 空气电极和气液分离膜6，它们按照顺序布置在燃料箱7和正电极盖8之间。在生物燃料电池10中，由碳纤维布制成的电极 至少在阳极1上使用形成具有单根纤维束碳纤维并且其表面上存在氧化还原酶的网状结构。（C）2012，JPO＆INPIT

公开(公告)号：JP2011124090A

公开(公告)日：2011-06-23

申请号：JP2009280662

申请日：2009-12-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TOKITA YUICHI ,  SAKAI HIDEKI ,  KUMITA HIDEYUKI ,  MATSUMOTO RYUHEI ,  MITA HIROKI ,  SUGIYAMA HIROKI

IPC: H01M8/16 ,  H01M8/06

CPC classification number: H01M8/16 ,  Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of suppressing insects from swarming around in the case of the leakage of a fuel solution. SOLUTION: The fuel cell has a living thing repelling performance by vegetable essential oil and/or its component. The living thing repelling performance by the vegetable essential oil can be obtained by including the vegetable essential oil in fuel or by being applied to at least a part of the case. In the fuel cell, it possible to effectively suppress insects from swarming around on the fuel solution by the living thing repelling performance of the vegetable essential oil even if a compound which can be a biological nutrient is used as a fuel and such a fuel solution causes leakage. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供在燃料溶液泄漏的情况下能够抑制昆虫周围聚集的燃料电池。

解决方案：燃料电池具有植物精油和/或其组分的排斥性能的生物体。 可以通过将植物精油包括在燃料中或通过施加到至少一部分壳体来获得植物精油排斥性能的生物体。 在燃料电池中，即使可以使用作为生物营养物的化合物作为燃料，并且这种燃料溶液引起，也可以通过植物精油的生物排斥性能来有效地抑制昆虫在燃料溶液周围聚集 泄漏。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011049435A

公开(公告)日：2011-03-10

申请号：JP2009197975

申请日：2009-08-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA SEIJI ,  LUO WEI ,  GOTO YOSHIO ,  TOKITA YUICHI

IPC: H01L51/42 ,  H01M14/00

CPC classification number: H01L51/4253 ,  B82Y10/00 ,  H01L27/14601 ,  H01L31/101 ,  H01L51/0093 ,  Y02E10/549

Abstract: PROBLEM TO BE SOLVED: To provide a novel protein which has extremely high stability to the irradiation with light and has a long-lasting photoelectric conversion function, and also to provide a protein photoelectric conversion element which is stably used over a long period of time using the same. SOLUTION: Iron, which is a metal located at the center of a heme of horse heart cytochrome c, is substituted by tin to produce tin-substituted horse heart cytochrome c. Iron, which is a metal located at the center of a heme of bovine heart cytochrome c, is substituted by tin to produce tin-substituted bovine heart cytochrome c. A protein 22 comprising the tin-substituted horse heart cytochrome c or the tin-substituted bovine heart cytochrome c is immobilized on an electrode 21 to produce a protein-immobilized electrode. A protein photoelectric conversion element is formed by using the protein-immobilized electrode. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种对光照射具有极高稳定性并具有持久的光电转换功能的新型蛋白质，并且还提供长期稳定使用的蛋白质光电转换元件 的时间使用相同。

解决方案：铁是位于马心细胞色素c血红素中心的金属，被锡取代，产生锡取代的马心细胞色素c。 位于牛心脏细胞色素c血红素中心的金属铁被锡取代，产生锡取代的牛心脏细胞色素c。 包含锡取代的马心脏细胞色素c或锡取代的牛心脏细胞色素c的蛋白质22被固定在电极21上以产生蛋白质固定的电极。 通过使用蛋白质固定化电极形成蛋白质光电转换元件。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009245930A

公开(公告)日：2009-10-22

申请号：JP2009006973

申请日：2009-01-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUGIYAMA HIROKI ,  SAKAI HIDEKI ,  TOKITA YUICHI

IPC: H01M4/90 ,  H01M4/88 ,  H01M8/16

CPC classification number: H01M8/16 ,  C12Q1/006 ,  H01M4/90 ,  Y02E60/527 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that improves current density and its maintenance rate when at least glucose dehydrogenase and diaphorase are fixed on a negative electrode by a fixing material consisting of poly-L-lysine and glutaraldehyde. SOLUTION: The fuel cell has a structure in which the positive electrode 2 and the negative electrode 1 are opposed through an electrolyte layer 3, and the negative electrode 1 has at least glucose dehydrogenase and diaphorase fixed by a fixing material consisting of poly-L-lysine and glutaraldehyde. The mass ratio of poly-L-lysine and glutaraldehyde in the fixing material is 5:1-80:1, the mass ratio of glucose dehydrogenase and diaphorase is 1:3-200:1, and the average molecular weight of the poly-L-lysine is made ≥21,500. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种燃料电池，其通过由聚-L-赖氨酸和戊二醛组成的固定材料至少将葡萄糖脱氢酶和黄体素固定在负极上时，能够提高电流密度和维持率。 解决方案：燃料电池具有其中正电极2和负电极1通过电解质层3相对的结构，负电极1至少具有葡萄糖脱氢酶和由通过聚合物组成的固定材料固定的心肌黄酶 -L-赖氨酸和戊二醛。 定影材料中聚-L-赖氨酸和戊二醛的质量比为5：1-80：1，葡萄糖脱氢酶和黄体素的质量比为1:3-200：1，聚 - L-赖氨酸≥21,500。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009158480A

公开(公告)日：2009-07-16

申请号：JP2008299151

申请日：2008-11-25

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KUMITA HIDEYUKI ,  NAKAGAWA TAKAAKI ,  SAKAI HIDEKI ,  TSUNODA MASAYA ,  TOKITA YUICHI

IPC: H01M4/90 ,  C12N9/06 ,  C12N15/09 ,  H01M8/16

CPC classification number: H01M8/16 ,  H01M4/8825 ,  H01M4/8882 ,  H01M4/90 ,  Y02E60/527 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide an enzyme immobilizing method which can acquire a high catalyzer current value without causing an enzyme to degrade its activity when immobilizing the enzyme to an electrode. SOLUTION: The enzyme immobilizing method is the one for immobilizing an enzyme to an electrode used for fuel cells. The enzyme immobilizing method which immobilizes the enzyme whose activity can be improved by its heat treatment to the electrode within the temperature scope capable of improving the activity is provided. In addition to this, a fuel cell using this enzyme immobilizing method, an electrode for the fuel cell, and manufacturing methods of them are provided. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种酶固定方法，其可以获得高催化剂电流值，而不会在将酶固定在电极上时使酶降解其活性。 解决方案：酶固定方法是将酶固定到用于燃料电池的电极的方法。 本发明提供了能够在能够提高活性的温度范围内使活性能够通过热处理而提高活性的酶固定化酶的酶固定化方法。 除此之外，还提供了使用该酶固定化方法的燃料电池，燃料电池用电极及其制造方法。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009146856A

公开(公告)日：2009-07-02

申请号：JP2007325733

申请日：2007-12-18

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TOKITA YUICHI ,  SAKAI HIDEKI ,  NAKAGAWA TAKAAKI ,  KUMITA HIDEYUKI ,  TSUNODA MASAYA

IPC: H01M8/16 ,  B60K1/04 ,  B60L11/18 ,  H01M8/00 ,  H01M8/04 ,  H01M8/06 ,  H01M8/10

CPC classification number: Y02E60/527 ,  Y02E70/20 ,  Y02T10/7005

Abstract: PROBLEM TO BE SOLVED: To provide a mobile body superior in safety and with less environmental load.
SOLUTION: As a power source of the mobile body 1, an enzyme battery 2 is mounted to generate electric power, in which an oxidation-reduction enzyme is immobilized at least on one electrode out of a cathode and an anode as a catalyst, oxidation reaction of fuel is generated at the cathode to discharge electrons, and reduction reaction progresses at the anode by these electrons and oxygen supplied from outside. Moreover, together with the enzyme battery 2, a fuel generation part in which biomass fuel such as saccharide, protein, fat, and carbohydrate from a biomass raw material such as food waste is formed, and a fuel introduction part in which the formed biomass fuel is introduced into the enzyme battery 2 can also be mounted on this mobile body 1.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供安全性和环境负荷较小的移动体。 解决方案：作为移动体1的电源，安装酶电池2以产生电力，其中氧化还原酶至少在一个电极上固定在阴极和阳极作为催化剂 在阴极产生燃料的氧化反应，以使电子放电，并且通过从外部供给的这些电子和氧在阳极进行还原反应。 此外，与酶电池2一起，形成有来自生物质原料如食品废物的生物质燃料如糖，蛋白质，脂肪和碳水化合物的燃料生成部分，以及燃料引入部分，其中形成的生物质燃料 被引入酶电池2也可以安装在这个移动体1上。版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009140781A

公开(公告)日：2009-06-25

申请号：JP2007316557

申请日：2007-12-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUNODA MASAYA ,  NAKAGAWA TAKAAKI ,  MITA HIROKI ,  SAKAI HIDEKI ,  TOKITA YUICHI

IPC: H01M8/16 ,  H01M4/96 ,  H01M8/02 ,  H01M8/10

CPC classification number: Y02E60/527 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell and its manufacturing method wherein output is improved by optimization of a negative electrode structure. SOLUTION: In the fuel cell having a structure in which a positive electrode 2 and a negative electrode 1 are opposed to each other via a proton conductor 3, and of which at least the negative electrode 1 is consisting of an enzyme-immobilized electrode 11, a porous electrode having at least one through-hole 12 or non-through-hole is used as the electrode 11. Enzyme, coenzyme, and an electronic mediator are immobilized on the electrode 11. The diameter of the through-hole 12 or the non-through-hole is set to 1 mm or less, and the spacing of the through-holes or the non-through-holes is set to 2 mm or less. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种通过优化负极结构来提高输出的燃料电池及其制造方法。 解决方案：在具有通过质子导体3彼此相对的正极2和负极1的结构的燃料电池中，至少负极1由酶固定化 电极11，具有至少一个通孔12或非通孔的多孔电极用作电极11.酶，辅酶和电子介体固定在电极11上。通孔12的直径 或非贯通孔设定为1mm以下，通孔或非通孔的间隔设定为2mm以下。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009139251A

公开(公告)日：2009-06-25

申请号：JP2007316617

申请日：2007-12-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUNODA MASAYA ,  NAKAGAWA TAKAAKI ,  SAKAI HIDEKI ,  TOKITA YUICHI

IPC: G01N35/10 ,  G01N37/00

Abstract: PROBLEM TO BE SOLVED: To provide an independent fluid device that does not require an external power supply. SOLUTION: A pump 5, for feeding a sample solution which is a measuring object to a flow channel 3, is disposed at a start edge of the flow channel 3 formed on a substrate 2. A detecting section 6 for detecting the sample solution or a component contained therein, is disposed on the way of the flow channel 3, and an outlet 7 for discharging the analyzed sample solution, is disposed at an end edge of the flow channel 3. Furthermore, an enzyme battery 4 is disposed on the substrate 2, as a power source for driving the pump 5 and the detecting section 6, and the pump 5 and the detecting section 6 are electrically connected to the enzyme battery 4. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供不需要外部电源的独立流体装置。 解决方案：用于将作为测量对象的样品溶液供给到流动通道3的泵5设置在形成在基板2上的流动通道3的起始边缘。检测部分6用于检测样品 溶液或其中所含的组分设置在流动通道3的路上，并且用于排出分析的样品溶液的出口7设置在流动通道3的端部边缘处。此外，酶电池4设置在 作为用于驱动泵5和检测部分6的电源的基板2和泵5和检测部分6电连接到酶电池4.版权所有（C）2009，JPO＆INPIT