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1. 发明授权

US08419913B2 Porous electroconductive material and process for production thereof; electrode and process for production thereof; fuel cell and process for production thereof; and electronic instrument, mobile machine, electric power generating system, cogeneration system, and electrode reaction-based apparatus 失效
标题翻译：多孔导电材料及其生产方法; 电极及其制造方法; 燃料电池及其生产方法; 电子仪器，移动机，发电系统，热电联产系统，电极反应器等
公开(公告)号：US08419913B2
公开(公告)日：2013-04-16
申请号：US11458920
申请日：2006-07-20
申请人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
发明人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
IPC分类号： C12Q1/00
CPC分类号： H01M8/16 , H01M4/861 , H01M2004/8684 , H01M2008/1095 , Y02E60/527 , Y02P70/56
摘要： A porous electroconductive material is provided. The electroconductive material enables efficient enzymatic metabolic reactions on electrodes and yields electrodes having immobilized enzymes thereon which remain stable in any working environment. The porous electroconductive material, which has a three-dimensional network structure, is formed from a skeleton of porous material and a carbonaceous material covering the surface of the skeleton. The porous material constituting the skeleton is foamed metal or alloy. This porous electroconductive material is made into an electrode, and enzymes are immobilized on this electrode. The resulting electrode with immobilized enzymes thereon is used as the anode of a bio-fuel cell.
摘要翻译：提供多孔导电材料。导电材料能够在电极上实现有效的酶代谢反应，并产生其上具有固定化酶的电极，其在任何工作环境中保持稳定。具有三维网络结构的多孔导电材料由多孔材料的骨架和覆盖骨架表面的碳质材料形成。构成骨架的多孔材料是发泡金属或合金。将这种多孔导电材料制成电极，并将酶固定在该电极上。将其上固定有酶的所得电极用作生物燃料电池的阳极。

2. 发明申请

US20100009241A1 FUEL CELL AND PROCESS FOR PRODUCTION THEREOF; AND ELECTRONIC INSTRUMENT, MOBILE MACHINE, ELECTRIC POWER GENERATING SYSTEM, COGENERATION SYSTEM, AND ELECTRODE REACTION-BASED APPARATUS 审中-公开
标题翻译：燃料电池及其生产方法; 和电子仪器，移动电机，电力生成系统，加热系统和电极反应设备
公开(公告)号：US20100009241A1
公开(公告)日：2010-01-14
申请号：US12539312
申请日：2009-08-11
申请人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
发明人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
IPC分类号： H01M4/86 , H01M4/88
CPC分类号： H01M8/16 , H01M4/861 , H01M2004/8684 , H01M2008/1095 , Y02E60/527 , Y02P70/56
摘要： A porous electroconductive material is provided. The electroconductive material enables efficient enzymatic metabolic reactions on electrodes and yields electrodes having immobilized enzymes thereon which remain stable in any working environment. The porous electroconductive material, which has a three-dimensional network structure, is formed from a skeleton of porous material and a carbonaceous material covering the surface of the skeleton. The porous material constituting the skeleton is foamed metal or alloy. This porous electroconductive material is made into an electrode, and enzymes are immobilized on this electrode. The resulting electrode with immobilized enzymes thereon is used as the anode of a bio-fuel cell.
摘要翻译：提供多孔导电材料。导电材料能够在电极上实现有效的酶代谢反应，并产生其上具有固定化酶的电极，其在任何工作环境中保持稳定。具有三维网络结构的多孔导电材料由多孔材料的骨架和覆盖骨架表面的碳质材料形成。构成骨架的多孔材料是发泡金属或合金。将这种多孔导电材料制成电极，并将酶固定在该电极上。将其上固定有酶的所得电极用作生物燃料电池的阳极。

3. 发明申请

US20070224466A1 Fuel Cells, Methods of Using of Using Fuel Cells, Cathodes for Fuel Cells, Electronic Devices, Devices Using Electrode Reactions, and Electrodes for Devices Using Electrode Reactions 审中-公开
标题翻译：燃料电池，使用燃料电池的方法，燃料电池的阴极，电子装置，使用电极反应的装置和使用电极反应的装置的电极
公开(公告)号：US20070224466A1
公开(公告)日：2007-09-27
申请号：US11574116
申请日：2005-08-22
申请人： Takaaki Nakagawa , Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama
发明人： Takaaki Nakagawa , Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama
IPC分类号： H01M8/16 , G01N27/327 , G01N27/404 , H01M4/90
CPC分类号： H01M8/16 , H01M2004/8689 , H01M2250/30 , Y02B90/18 , Y02E60/527
摘要： To provide a fuel cell and a method of using the same, which enable such a reaction environment as to exhibit excellent properties as electrode sufficiently, and to provide a cathode for the fuel cell, a device using an electrode reaction, and an electrode for the device using an electrode reaction. A fuel cell 10 includes an electrolyte solution 7 arranged between a cathode 1 and an anode 5. The cathode 1 includes a porous material made typically of carbon and an immobilized thereon. The fuel cell is so configured as to bring at least part of the cathode 1 into contact with a reactant in a gaseous phase. The cathode 1 preferably further includes an immobilized electron-transfer mediator in addition to the enzyme. The reactant in a gaseous phase can be, for example, air or oxygen.
摘要翻译：为了提供一种燃料电池及其使用方法，能够使这样的反应环境充分发挥作为电极的优异性能，并且为燃料电池提供阴极，使用电极反应的装置和用于装置使用电极反应。燃料电池10包括布置在阴极1和阳极5之间的电解质溶液7。阴极1包括通常由碳制成并固定在其上的多孔材料。燃料电池被配置成使至少部分阴极1与气相中的反应物接触。除了酶之外，阴极1优选还包括固定的电子转移介体。气相中的反应物可以是例如空气或氧气。

4. 发明申请

US20070062821A1 POROUS ELECTROCONDUCTIVE MATERIAL AND PROCESS FOR PRODUCTION THEREOF; ELECTRODE AND PROCESS FOR PRODUCTION THEREOF; FUEL CELL AND PROCESS FOR PRODUCTION THEREOF; AND ELECTRONIC INSTRUMENT, MOBILE MACHINE, ELECTRIC POWER GENERATING SYSTEM, COGENERATION SYSTEM, AND ELECTRODE REACTION-BASED APPARATUS 失效
标题翻译：多孔电极材料及其制造方法; 电极及其生产工艺; 燃料电池及其生产方法; 和电子仪器，移动电机，电力生成系统，加热系统和电极反应设备
公开(公告)号：US20070062821A1
公开(公告)日：2007-03-22
申请号：US11458920
申请日：2006-07-20
申请人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
发明人： Atsushi Sato , Hideki Sakai , Mamoru Hatakeyama , Takaaki Nakagawa
IPC分类号： H01M8/10 , C12M1/34
CPC分类号： H01M8/16 , H01M4/861 , H01M2004/8684 , H01M2008/1095 , Y02E60/527 , Y02P70/56
摘要： A porous electroconductive material is provided. The electroconductive material enables efficient enzymatic metabolic reactions on electrodes and yields electrodes having immobilized enzymes thereon which remain stable in any working environment. The porous electroconductive material, which has a three-dimensional network structure, is formed from a skeleton of porous material and a carbonaceous material covering the surface of the skeleton. The porous material constituting the skeleton is foamed metal or alloy. This porous electroconductive material is made into an electrode, and enzymes are immobilized on this electrode. The resulting electrode with immobilized enzymes thereon is used as the anode of a bio-fuel cell.
摘要翻译：提供多孔导电材料。导电材料能够在电极上实现有效的酶代谢反应，并产生其上具有固定化酶的电极，其在任何工作环境中保持稳定。具有三维网络结构的多孔导电材料由多孔材料的骨架和覆盖骨架表面的碳质材料形成。构成骨架的多孔材料是发泡金属或合金。将这种多孔导电材料制成电极，并将酶固定在该电极上。将其上固定有酶的所得电极用作生物燃料电池的阳极。

5. 发明申请

US20080248374A1 FUEL CELL, METHOD FOR PRODUCING SAME, AND ELECTRONIC DEVICE 审中-公开
标题翻译：燃料电池，其制造方法和电子设备
公开(公告)号：US20080248374A1
公开(公告)日：2008-10-09
申请号：US12104988
申请日：2008-04-17
申请人： Mamoru Hatakeyama , Takashi Tomita , Hideki Sakai , Atsushi Sato , Takaaki Nakagawa
发明人： Mamoru Hatakeyama , Takashi Tomita , Hideki Sakai , Atsushi Sato , Takaaki Nakagawa
IPC分类号： H01M8/00
CPC分类号： H01M8/16 , H01M4/9083 , H01M4/926 , Y02E60/527 , Y02P70/56 , Y10T29/49108
摘要： A fuel cell includes a positive electrode, a negative electrode, an enzyme including an oxidase that oxidizes a monosaccharide, the enzyme being immobilized on the negative electrode, an electron mediator including a compound having a naphthoquinone skeleton, the electron mediator being immobilized on the negative electrode, a coenzyme that is formed by oxidation of the monosaccharide, and a coenzyme oxidase that oxidizes the coenzyme, in which the ratio of the electron mediator to the coenzyme is in the range of 1.0 (mol):0.33 (mol) to 1.0 (mol):1.0 (mol).
摘要翻译：燃料电池包括正极，负极，包含氧化单糖的酶，酶固定在负极上的电子介体，包含具有萘醌骨架的化合物的电子介体，电子介体固定在负极上电极，通过单糖氧化形成的辅酶和氧化辅酶的辅酶氧化酶，其中电子介体与辅酶的比例在1.0（摩尔）：0.33（摩尔）至1.0（ mol）：1.0（mol）。

6. 发明申请

US20080280184A1 FUEL CELL, METHOD FOR MANUFACTURING FUEL CELL, AND ELECTRONIC APPARATUS 审中-公开
标题翻译：燃料电池，制造燃料电池的方法和电子设备
公开(公告)号：US20080280184A1
公开(公告)日：2008-11-13
申请号：US12116657
申请日：2008-05-07
申请人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Takaaki Nakagawa
发明人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Takaaki Nakagawa
IPC分类号： H01M4/90 , H01M8/02
CPC分类号： H01M8/16 , H01M8/004 , H01M8/0232 , H01M8/025 , H01M8/04164 , H01M8/2405 , H01M8/2455 , H01M8/2459 , Y02E60/527 , Y02P70/56 , Y10T29/49108
摘要： A fuel cell includes a positive electrode and a negative electrode which are opposed to each other with a proton conductor provided therebetween, and an enzyme immobilized as a catalyst on at least one of the positive and negative electrodes. In the fuel cell, the positive electrode, the proton conductor, and the negative electrode are accommodated in a space formed between a positive electrode current collector having a structure permeable to an oxidizer and a negative electrode current collector having a structure permeable to fuel.
摘要翻译：燃料电池包括正极和负极，它们彼此相对，质子导体位于它们之间，并且在正极和负极中的至少一个上固定有作为催化剂的酶。在燃料电池中，正电极，质子导体和负电极容纳在具有可氧化剂结构的正极集电体和具有可燃性结构的负极集电体之间的空间中。

7. 发明授权

US07955741B2 Fuel cell, electronic device, movable body, power generation system, and congeneration system 有权
标题翻译：燃料电池，电子装置，移动体，发电系统和同步系统
公开(公告)号：US07955741B2
公开(公告)日：2011-06-07
申请号：US11570113
申请日：2005-06-07
申请人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
发明人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
IPC分类号： H01M4/90 , H01M4/60
CPC分类号： H01M4/9008 , H01M4/8846 , H01M4/9083 , H01M8/16 , Y02E60/527
摘要： A fuel cell which can directly extract electric power from a polysaccharide, such as starch, is provided. A fuel electrode is formed by immobilizing with an immobilizer, on an electrode comprised of, e.g., carbon, an enzyme responsible for decomposing a polysaccharide into monosaccharides, an enzyme responsible for decomposing the monosaccharide formed, a coenzyme (e.g., NAD+ or NADP+) which forms a reductant due to the oxidation reaction in the monosaccharide decomposition process, a coenzyme oxidase (e.g., diaphorase) for oxidizing the reductant of the coenzyme (e.g., NADH or NADPH), and an electron mediator (e.g., ACNQ or vitamin K3) for receiving electrons generated due to the oxidation of the coenzyme from the coenzyme oxidase and delivering the electrons to the electrode. The fuel cell comprises the fuel electrode and the air electrode that sandwich an electrolyte layer.
摘要翻译：提供了可以直接从诸如淀粉等多糖提取电力的燃料电池。燃料电极通过固定器固定在由例如碳组成的电极上，负责将多糖分解为单糖的酶，负责分解形成的单糖的酶，辅酶（例如，NAD +或NADP +），其形成由于单糖分解过程中的氧化反应形成还原剂，用于氧化辅酶（例如NADH或NADPH）的还原剂的辅酶氧化酶（例如，黄体酶）和电子介体（例如ACNQ或维生素K3），用于接收由辅酶氧化辅酶产生的电子，并将电子输送到电极。燃料电池包括燃料电极和夹着电解质层的空气电极。

8. 发明申请

US20110171542A1 FUEL CELL, ELECTRONIC DEVICE, MOVABLE BODY, POWER GENERATION SYSTEM, AND COGENERATION SYSTEM 审中-公开
标题翻译：燃料电池，电子设备，可移动体，发电系统和加热系统
公开(公告)号：US20110171542A1
公开(公告)日：2011-07-14
申请号：US13073477
申请日：2011-03-28
申请人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
发明人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
IPC分类号： H01M8/16
CPC分类号： H01M4/9008 , H01M4/8846 , H01M4/9083 , H01M8/16 , Y02E60/527
摘要： A fuel cell which can directly extract electric power from a polysaccharide, such as starch, is provided. A fuel electrode is formed by immobilizing with an immobilizer, on an electrode comprised of, e.g., carbon, an enzyme responsible for decomposing a polysaccharide into monosaccharides, an enzyme responsible for decomposing the monosaccharide formed, a coenzyme (e.g., NAD− or NADP+) which forms a reductant due to the oxidation reaction in the monosaccharide decomposition process, a coenzyme oxidase (e.g., diaphorase) for oxidizing the reductant of the coenzyme (e.g., NADH or NADPH), and an electron mediator (e.g., ACNQ or vitamin K3) for receiving electrons generated due to the oxidation of the coenzyme from the coenzyme oxidase and delivering the electrons to the electrode. The fuel cell comprises the fuel electrode and the air electrode that sandwich an electrolyte layer.
摘要翻译：提供了可以直接从诸如淀粉等多糖提取电力的燃料电池。燃料电极通过固定器固定在由例如碳组成的电极上，负责将多糖分解为单糖的酶，负责分解所形成的单糖的酶，辅酶（例如NAD或NADP +）由于单糖分解过程中的氧化反应形成还原剂，用于氧化辅酶还原剂（例如NADH或NADPH）的辅酶氧化酶（例如，黄体酶）和电子介体（例如ACNQ或维生素K3）用于接收由于辅酶从辅酶氧化酶氧化而产生的电子，并将电子输送到电极。燃料电池包括燃料电极和夹着电解质层的空气电极。

9. 发明申请

US20070218345A1 Fuel Cell, Electronic Device, Movable Body, Power Generation System, and Congeneration System 有权
标题翻译：燃料电池，电子设备，移动体，发电系统和同步系统
公开(公告)号：US20070218345A1
公开(公告)日：2007-09-20
申请号：US11570113
申请日：2005-06-07
申请人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
发明人： Hideki Sakai , Takashi Tomita , Atsushi Sato , Yuichi Tokita
IPC分类号： H01M4/90
CPC分类号： H01M4/9008 , H01M4/8846 , H01M4/9083 , H01M8/16 , Y02E60/527
摘要： A fuel cell which can directly extract electric power from a polysaccharide, such as starch. A fuel electrode 1 is formed by immobilizing with an immobilizer, on an electrode 11 comprised of, e.g., carbon, an enzyme responsible for decomposing a polysaccharide into monosaccharides, an enzyme responsible for decomposing the monosaccharide formed, a coenzyme (e.g., NAD+ or NADP+) which forms a reductant due to the oxidation reaction in the monosaccharide decomposition process, a coenzyme oxidase (e.g., diaphorase) for oxidizing the reductant of the coenzyme (e.g., NADH or NADPH), and an electron mediator (e.g., ACNQ or vitamin K3) for receiving electrons generated due to the oxidation of the coenzyme from the coenzyme oxidase and delivering the electrons to the electrode 11. The fuel cell comprises the fuel electrode 1 and the air electrode 5 that sandwich an electrolyte layer 3.
摘要翻译：可以直接从多糖如淀粉提取电力的燃料电池。燃料电极1通过固定器固定在由例如碳组成的电极11上，负责将多糖分解成单糖的酶，负责分解形成的单糖的酶，辅酶（例如，NAD

10. 发明授权

US09945026B2 Fe-Pt-based sputtering target with dispersed C grains 有权
公开(公告)号：US09945026B2
公开(公告)日：2018-04-17
申请号：US13880135
申请日：2011-11-14
申请人： Atsushi Sato , Shin-ichi Ogino
发明人： Atsushi Sato , Shin-ichi Ogino
IPC分类号： H01B1/02 , C23C14/34 , B22F3/14 , C22C33/02 , G11B5/851
CPC分类号： C23C14/3407 , B22F3/14 , C22C33/0228 , C23C14/3414 , G11B5/851 , H01B1/02
摘要： A sintered compact sputtering target in which a composition ratio based on atomicity is represented by a formula of (Fe100-x—Ptx)100-A—CA (provided A is a number which satisfies 20≤A≤50 and X is a number which satisfies 35≤X≤55), wherein C grains are finely dispersed in an alloy, and the relative density is 90% or higher. The production of a magnetic thin film with granular structure is provided without using an expensive simultaneous sputtering device, and a high-density sputtering target capable of reducing the amount of particles generated during sputtering is provided.

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