-
41.发明专利Fuel cell and its manufacturing method, enzyme-immobilized electrode and its manufacturing method, and electronic device 审中-公开燃料电池及其制造方法，酶固定电极及其制造方法及电子装置
公开(公告)号：JP2009048846A
公开(公告)日：2009-03-05
申请号：JP2007213259
申请日：2007-08-20
Inventor： MATSUMOTO RYUHEI , TSUNODA MASAYA , SAKAI HIDEKI , SUGIYAMA HIROKI , NAKAGAWA TAKAAKI , TOKITA YUICHI
CPC classification number: Y02E60/527 , Y02P70/56
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that can make improvement of electric current density and its maintenance factor in the case where at least an enzyme and an electronic mediator are immobilized to at least one of a cathode and an anode by a polyion complex consisting of poly-L-lycine and sodium polyacrylate.
SOLUTION: In a fuel cell having construction in which the cathode 2 and the anode 1 are opposed each other via an electrolyte layer 3, the cathode 2 and/or the anode 1 are provided with at least an enzyme and an electronic mediator immobilized on the electrode/electrodes by a polyion complex consisting of poly-L-lycine and sodium polyacrylate, a ratio of mass of poly-L-lycine and sodium polyacrylate in the polyion complex is 1:0.01-1.0. The mass of the poly-L-lycine is, for example, ≥7.1×10
-3 mg/mm
2 and ≤3.6×10
-2 mg/mm
2 .
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种燃料电池，其可以在至少将酶和电子介体固定在阴极和阳极中的至少一个上的情况下，能够改善电流密度及其维持因素， 由聚-L-莱辛和聚丙烯酸钠组成的聚离子络合物。 解决方案：在具有阴极2和阳极1经由电解质层3彼此相对的结构的燃料电池中，阴极2和/或阳极1至少设置有酶和电子介体 通过聚-L-赖氨酸和聚丙烯酸钠组成的聚离子络合物固定在电极/电极上，聚离子络合物中聚-L-赖氨酸和聚丙烯酸钠的质量比为1:0.01-1.0。 聚-L-赖氨酸的质量例如为≥7.1×10 -3 / 3 / SP> mg / mm 2 / SP，≤3.6×10
-2 SP> mg / mm 2 。 版权所有（C）2009，JPO＆INPIT -
公开(公告)号：JP2009044997A
公开(公告)日：2009-03-05
申请号：JP2007213512
申请日：2007-08-20
Inventor： SUGIYAMA HIROKI , GOTO YOSHIO , TOKITA YUICHI
CPC classification number: C12N9/96 , C12N9/001 , H01M4/9008 , H01M8/16 , Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a new method for coating BOD (bilirubin oxidase).
SOLUTION: Provided is the BOD coating method for carrying out a polymerizable functional group introducing step of introducing the polymerizable functional group into the surface of the BOD molecule, and a copolymerizing step of initiating copolymerization of the polymerizable functional group with a polymerizable monomer at ≤17°C. The stability to heat and organic solvents can be improved while suppressing deterioration of the enzyme activity of the coated BOD by using the method for coating. Furthermore, the BOD coated by using the method can suitably be used for an enzyme electrode of a fuel cell.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种涂覆BOD（胆红素氧化酶）的新方法。 解决方案：提供了将可聚合官能团引入到BOD分子的表面中的可聚合官能团引入步骤的BOD涂覆方法，以及引发可聚合官能团与可聚合单体的共聚的共聚步骤 在≤17℃。 通过使用涂布方法，能够抑制涂布的BOD的酶活性的劣化，可以提高对热和有机溶剂的稳定性。 此外，通过使用该方法涂布的BOD可以适当地用于燃料电池的酶电极。 版权所有（C）2009，JPO＆INPIT
-
43.发明专利Enzyme immobilization electrode, fuel cell, electronic apparatus, enzyme reaction utilization device, and enzyme immobilization substrate 审中-公开酶固体电极，燃料电池，电子设备，酶反应使用装置和酶固体底物
公开(公告)号：JP2008243380A
公开(公告)日：2008-10-09
申请号：JP2007077753
申请日：2007-03-23
Inventor： TSUNODA MASAYA , SAKAI HIDEKI , NAKAGAWA TAKAAKI , TOKITA YUICHI
CPC classification number: H01M8/16 , C12N11/02 , C12N11/14 , H01M4/90 , Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide an efficient enzyme immobilization electrode capable of immobilizing one or more kinds of enzymes in the optimum position on an electrode and to provide an efficient fuel cell using the enzyme immobilization electrode.
SOLUTION: The enzyme immobilization electrode has an electrode 11 made of porous carbon or the like,a phospholipid layer 12 on the electrode 11, and enzymes 13, 14 immobilized on the phospholipid layer 12. The enzymes 13, 14 are diaphorase and glucose dehydrogenase for example. An intermediate layer made of protein or the like may be interposed between the electrode 11 and the phospholipid layer 12. The enzyme immobilization electrode is used in a negative electrode or a positive electrode of the fuel cell using the enzyme immobilization electrode.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供能够将一种或多种酶固定在电极上的最佳位置并提供使用酶固定电极的有效燃料电池的有效的酶固定电极。 解决方案：酶固定电极具有由多孔碳等制成的电极11，电极11上的磷脂层12和固定在磷脂层12上的酶13,14。酶13,14是心肌黄酶和 葡萄糖脱氢酶。 可以在电极11和磷脂层12之间插入由蛋白质等制成的中间层。酶固定电极使用酶固定电极用于燃料电池的负极或正极。 版权所有（C）2009，JPO＆INPIT
-
公开(公告)号：JP2006127957A
公开(公告)日：2006-05-18
申请号：JP2004315784
申请日：2004-10-29
Inventor： SAKAI HIDEKI , TOMITA TAKASHI , SATO ATSUSHI , HATAKEYAMA TSUKASA , NAKAGAWA TAKAAKI , TOKITA YUICHI , GOTO YOSHIO
CPC classification number: Y02E60/527 , Y02P70/56
Abstract: PROBLEM TO BE SOLVED: To fabricate a fuel cell capable of realizing large current density while utilizing biological metabolism. SOLUTION: The fuel cell 10 is provided in which a pair of electrodes composed of a positive electrode 11 and a negative electrode 12 are opposed via a proton conductor 13, and in which in the negative electrode 12, a fuel decomposing enzyme group, NAD (P) (nicotine amide adenine dinucleotide) and its reductant, NADH dehydrogenase, and an electron mediator are electrostatically immobilized by polyanion and/or polycation. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：制造能够在利用生物代谢的同时实现大电流密度的燃料电池。 解决方案：设置燃料电池10，其中由正电极11和负电极12组成的一对电极经由质子导体13相对，并且在负极12中具有燃料分解酶组 ，NAD（P）（尼古丁酰胺腺嘌呤二核苷酸）及其还原剂NADH脱氢酶和电子介体通过聚阴离子和/或聚阳离子静电固定。 版权所有（C）2006，JPO＆NCIPI
-
公开(公告)号：JP2004207012A
公开(公告)日：2004-07-22
申请号：JP2002374184
申请日：2002-12-25
Inventor： TOKITA YUICHI , SUZUKI YUSUKE , MOROOKA MASAHIRO , ISHIBASHI KENICHI , NODA KAZUHIRO
IPC: H01L31/04 , H01G9/20 , H01L31/042 , H01M14/00
CPC classification number: H01M14/005 , B82Y10/00 , H01G9/2031 , H01G9/2063 , Y02E10/542 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a dye-sensitized photoelectric transducing device capable of using an arbitrary sensitizing dye, manufacturable at low cost, and having high photoelectric transducing efficiency; and to provide its manufacturing method. SOLUTION: In this dye-sensitized photoelectric transducing device wherein a semiconductor layer 4 and an electrolyte layer 5 are formed between a transparent conductive substrate 1 and conductive substrates 2 and 3 facing to it, a substance formed of titania nanotubes is used for the semiconductor layer 4, and the sensitizing dye is supported by the titania nanotubes. A crystal type or anatase type titania nanotube is preferably used as the titania nanotube. The dye-sensitized photoelectric transducing device is used for a dye-sensitized solar cell. COPYRIGHT: (C)2004,JPO&NCIPI
-
Patent Agency Ranking46.发明专利Molecular device, single molecule optical switch element, functional element, molecular wire and electronic apparatus 有权分子装置，单分子光学开关元件，功能元件，分子线和电子装置
公开(公告)号：JP2014053620A
公开(公告)日：2014-03-20
申请号：JP2013203287
申请日：2013-09-30
Inventor： TOKITA YUICHI , SHIMURA JUSUKE
IPC: H01L51/30 , B82Y5/00 , B82Y10/00 , B82Y15/00 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C07K17/14 , H01L51/05
Abstract: PROBLEM TO BE SOLVED: To provide a molecular element, a single molecule optical switch element, and a functional element capable of being configured simply without using a complicated chemical synthesis and capable of ultrafast operation and ultrahigh density integration.SOLUTION: A molecular device has zinc cytochrome c of at least one molecule, and moves electrons or holes in the zinc cytochrome c by utilizing transition of electrons between molecular orbitals of the zinc cytochrome c. For example, the molecular orbitals are a first molecular orbital localizing to a first amino acid residue of the zinc cytochrome c, and a second molecular orbital localizing to a second amino acid residue of the zinc cytochrome c, and having a maximum transition probability per unit time for the first molecular orbital. In this case, electrons or holes move between the first amino acid residue and second amino acid residue.
Abstract translation: 要解决的问题：提供分子元件，单分子光学开关元件和功能元件，其能够简单地构成，而不需要使用复杂的化学合成并且能够进行超快速操作和超高密度整合。解决方案：分子器件具有锌 通过利用锌细胞色素c的分子轨道之间的电子的转变，移动锌细胞色素c中的电子或空穴，至少分子的细胞色素c。 例如，分子轨道是定位于锌细胞色素c的第一个氨基酸残基的第一个分子轨道，和定位于锌细胞色素c的第二个氨基酸残基的第二个分子轨道，并具有每单位最大转移概率 第一个分子轨道的时间。 在这种情况下，电子或空穴在第一氨基酸残基和第二氨基酸残基之间移动。
-
47.发明专利Fuel cell, method for manufacturing fuel cell, electronic apparatus, nicotine amide adenine dinucleotide immobilization electrode, nicotine amide adenine dinucleotide immobilization carrier, enzyme reaction utilization device, protein immobilization electrode, and protein immobilization carrier 有权燃料电池，制造燃料电池的方法，电子设备，非线性氨基酸丁酸钠固定电极，丁腈橡胶氨基丁酸钠固定载体，酶反应使用装置，蛋白质固定电极和蛋白质固定载体
公开(公告)号：JP2012178335A
公开(公告)日：2012-09-13
申请号：JP2011271224
申请日：2011-12-12
Inventor： FUJITA SHUJI , SAGAWA TUNETOSHI , NAKAGAWA TAKAAKI , SAKAI HIDEKI , MITA HIROKI , YAMANOI SHUN , TOKITA YUICHI , TABATA SEIICHIRO
IPC: H01M4/90 , C12N9/02 , C12N9/04 , C12N11/14 , H01M4/86 , H01M4/96 , H01M8/00 , H01M8/10 , H01M8/16
CPC classification number: H01M4/9008 , C25B11/0447 , G01N27/327 , H01M4/9083 , H01M8/16 , Y02E60/527 , Y02P70/56
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of preventing elution of nicotine amide adenine dinucleotide immobilized on an electrode and/or its derivative and capable of preventing performance degradation due to the elution, and to provide a method for manufacturing the fuel cell.SOLUTION: In a biofuel cell having such structure that a positive electrode and a negative electrode are opposed to each other through a proton conductor and is configured so as to extract electrons from fuel by using an enzyme, the negative electrode is composed of an electrode including carbon and/or an inorganic compound having holes whose sizes are 2 nm or more and 100 nm or less on the surface and nicotine amide adenine dinucleotide and/or its derivative is immobilized on the carbon and/or the inorganic compound. A carbon particle, a carbon sheet or a carbon fiber is used as carbon. Biocarbon, Ketjenblack, active carbon, or the like is used as the carbon particle. An enzyme necessary for enzyme reaction may be immobilized on the carbon through a pyrene derivative as necessary.
Abstract translation: 解决的问题：提供能够防止固定在电极和/或其衍生物上的尼古丁酰胺腺嘌呤二核苷酸的洗脱并能够防止由于洗脱引起的性能劣化的燃料电池，并且提供一种制造 燃料电池。 解决方案：在具有这样的结构的生物燃料电池中，正极和负极通过质子导体彼此相对并且被配置为通过使用酶从燃料中提取电子，负极由 在碳和/或无机化合物上固定具有碳和/或具有孔尺寸为2nm以上且100nm以下的空穴的碳和/或无机化合物的电极，并且将尼古丁酰胺腺嘌呤二核苷酸和/或其衍生物固定在碳和/或无机化合物上。 使用碳粒子，碳片或碳纤维作为碳。 生物碳，氯乙烯，活性炭等用作碳颗粒。 酶反应所必需的酶可以根据需要通过芘衍生物固定在碳上。 版权所有（C）2012，JPO＆INPIT
-
48.发明专利Fuel cell, fuel cell manufacturing method, electronics equipment, enzyme immobilized electrode, biosensor, energy conversion element, cell, cell organelle, and bacterium 审中-公开燃料电池，燃料电池制造方法，电子设备，酶固定电极，生物传感器，能量转换元件，电池，电池有机物和细菌
公开(公告)号：JP2012146460A
公开(公告)日：2012-08-02
申请号：JP2011003256
申请日：2011-01-11
Inventor： MATSUMOTO RYUHEI , FUJITA SHUJI , SAKAI HIDEKI , TOKITA YUICHI , WATANABE YOKO
CPC classification number: H01M8/16 , C12N11/14 , H01M4/8605 , H01M4/88 , H01M4/9008 , Y02E60/527 , Y02P70/56
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell and its manufacturing method which can confine one or more kinds of enzymes or further coenzymes in a minute space and, by carrying out enzymatic reaction using this space as a reaction field, can extract electrons efficiently from glucose, etc. to generate electric energy, and also can easily get these kinds of enzymes or further coenzymes stuck to an electrode.SOLUTION: Enzymes 13, 14 and coenzymes 15 which are needed for enzymatic reaction are sealed in a liposome 12, and an antibiotic 16 is bound to a lipid bilayer membrane constituting the liposome 12 to form one or more holes 17 through which glucose can pass, and further a sterol 18 is bound to the lipid bilayer membrane. The liposome 12 is gotten stuck to the surface of an electrode consisting of porous carbon, etc. to form an enzyme immobilized electrode. The enzyme immobilized electrode is used, for example, as an anode of a biofuel cell.
Abstract translation: 要解决的问题：提供一种能够在一定的空间内限制一种或多种酶或其他辅酶的燃料电池及其制造方法，通过使用该空间进行酶反应作为反应场，可以提取 电子有效地从葡萄糖等产生电能，并且还可以容易地获得粘附到电极上的这些酶或进一步的辅酶。 解决方案：将酶反应所需的酶13,14和辅酶15密封在脂质体12中，并且将抗生素16结合到构成脂质体12的脂质双层膜上以形成一个或多个孔17，葡萄糖 可以通过，并且进一步将固醇18结合到脂质双层膜。 将脂质体12粘附在由多孔碳等构成的电极的表面上，形成固定酶的电极。 酶固定化电极例如用作生物燃料电池的阳极。 版权所有（C）2012，JPO＆INPIT
-
公开(公告)号：JP2011249178A
公开(公告)日：2011-12-08
申请号：JP2010122258
申请日：2010-05-28
Inventor： YAMAGUCHI DAISUKE , SAGAWA TUNETOSHI , FUJITA SHUJI , MITA HIROKI , NAKAGAWA TAKAAKI , TOKITA YUICHI
CPC classification number: H01M8/04201 , H01M8/04082 , H01M8/16 , H01M8/2455 , Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To prevent a fuel solution from leaking.SOLUTION: A valve control portion 20 of a fuel leak prevention structure includes first and second electrodes 3a, 3b. The first electrode 3a is fitted to a movable first member 2a, and when the first member 2a is moved by applying pressing force, the first and second electrodes 3a, 3b come into contact to feed electricity. The first and second electrodes 3a, 3b are connected to a controller 4, which opens a control valve 7 when the first and second electrodes 3a, 3b enter the electricity feed state. Thus, the control valve 7 is opened and closed with the pressing force, thereby easily supplying the fuel solution.
Abstract translation: 要解决的问题：防止燃料溶液泄漏。 解决方案：燃料泄漏防止结构的阀控制部分20包括第一和第二电极3a，3b。 第一电极3a装配到可移动的第一构件2a上，并且当通过施加按压力使第一构件2a移动时，第一和第二电极3a，3b接触供电。 第一和第二电极3a，3b连接到控制器4，当第一和第二电极3a，3b进入供电状态时，控制器4打开控制阀7。 因此，通过按压力打开和关闭控制阀7，从而容易地供应燃料溶液。 版权所有（C）2012，JPO＆INPIT
-
50.发明专利
公开(公告)号：JP2011248509A
公开(公告)日：2011-12-08
申请号：JP2010119356
申请日：2010-05-25
Inventor： MITA HIROKI , NAKAGAWA TAKAAKI , SAKAI HIDEKI , TOKITA YUICHI , FUJITA SHUJI , SAGAWA TUNETOSHI , YAMAGUCHI DAISUKE
CPC classification number: Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a novel card with built-in a fuel cell and a system that uses the card.SOLUTION: A card C is provided with at least a fuel supply part 2 exposed on the surface of the card, a fuel cell part 1 that is constructed so as to generate electric power by fuel introduced from the fuel supply part, and a display part 3 that is capable of displaying information including information about power generation by the fuel cell part 1. A card information processing system is constituted by an external device M1 (M2) constructed so as to be capable of transmitting and receiving electric signals through terminals 5 formed on the card C.
Abstract translation: 要解决的问题：提供一种具有内置燃料电池的新型卡和使用该卡的系统。 解决方案：卡C设置有至少暴露在卡表面上的燃料供应部分2，燃料电池部分1，其构造成通过从燃料供应部分引入的燃料产生电力;以及 显示部分3，其能够显示包括关于燃料电池部分1的发电信息的信息。卡信息处理系统由外部设备M1（M2）构成，外部设备M1（M2）被构造成能够通过 卡片C上形成的终端5.版权所有（C）2012，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
98
records
(took 0.031 seconds)
