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1. 发明授权

US5318865A Redox battery 失效
标题翻译：氧化还原电池
公开(公告)号：US5318865A
公开(公告)日：1994-06-07
申请号：US892032
申请日：1992-06-02
申请人： Hiroko Kaneko , Akira Negishi , Ken Nozaki , Kanji Sato , Masato Nakajima
发明人： Hiroko Kaneko , Akira Negishi , Ken Nozaki , Kanji Sato , Masato Nakajima
IPC分类号： H01M8/18 , H01M6/18
CPC分类号： B60L11/1879 , B60L11/1868 , H01M8/18 , Y02E60/528 , Y02T10/7005 , Y02T10/7066
摘要： In a redox battery including an electrolytic cell which has a circulating type electrolytic solution and an intermittent circulating type electrolytic solution which has a membrane and which employs an electrolytic solution permeable porous electrode, a solution of vanadium (II/III) dissolved in sulfuric acid is used as an active material on the negative electrode of a redox couple, and an oxidizing substance in a gas (such as oxygen) or in electrolytic solution is used as an active material on the positive electrode of the redox couple. The redox battery of the invention shows high energy density, and has a small size and a high output, thus it can be used for an electric vehicle or as a portable battery.
摘要翻译：在包括具有循环型电解液的电解池和间隔循环型电解液的氧化还原电池中，其具有膜并且使用电解液渗透性多孔电极，溶解在硫酸中的钒（II / III）溶液为在氧化还原对的负极上用作活性物质，在氧化还原对的正极上使用气体（如氧气）或电解液中的氧化物质作为活性物质。本发明的氧化还原电池显示出高能量密度，并且具有小尺寸和高输出，因此可用于电动车辆或便携式电池。

2. 发明授权

US5250158A Method for producing vanadium electrolytic solution 失效
标题翻译：钒电解液生产方法
公开(公告)号：US5250158A
公开(公告)日：1993-10-05
申请号：US772794
申请日：1991-10-08
申请人： Hiroko Kaneko , Akira Negishi , Ken Nozaki , Kenji Sato , Ichiro Nakahara
发明人： Hiroko Kaneko , Akira Negishi , Ken Nozaki , Kenji Sato , Ichiro Nakahara
IPC分类号： C01G31/00 , H01M8/18 , C25B1/00
CPC分类号： H01M8/188 , C01G31/00 , Y02E60/528
摘要： A vanadium electrolytic solution containing highly concentrated and dissolved vanadium is produced by a method wherein a vanadium compound selected from the group consisting of ammonium metavanadate and vanadium pentaoxide is subjected to a reduction operation in the presence of inorganic acids. At this time, by repeating the addition of the concentrated inorganic acids and the vanadium compound, a tetravalent and pentavalent vanadium solution of 3.4 mol/l is obtained.In addition, the resulting vanadium electrolytic solution is electrolyzed, whereby tetravalent vanadium is reduced to be trivalent on the negative electrode and is oxidized into pentavalent vanadium on the positive electrode, and then pentavalent vanadium is reduced into tetravalent vanadium by a reducing agent to form a discharged couple of trivalent and tetravalent vanadium, and an electrolytic solution is obtained which is capable of being charge-discharged.This electrolytic solution can be used as the electrolytic solution for redox batteries using vanadium as the active material in both positive and negative electrodes.
摘要翻译：通过一种方法制备含有高浓度和溶解的钒的钒电解液，其中选自偏钒酸铵和五氧化钒的钒化合物在无机酸的存在下进行还原操作。此时，通过重复添加浓缩的无机酸和钒化合物，得到3.4mol / l的四价和五价钒溶液。此外，所得到的钒电解液被电解，四价钒在负极上还原为三价，在正极上被氧化成五价钒，然后用还原剂将五价钒还原成四价钒，形成放出一对三价和四价钒，得到能够进行电荷放电的电解液。该电解液可以用作在正极和负极中使用钒作为活性材料的氧化还原电池的电解液。

3. 发明授权

US5273639A Probe electrode 失效
标题翻译：探头电极
公开(公告)号：US5273639A
公开(公告)日：1993-12-28
申请号：US905238
申请日：1992-06-29
申请人： Hiroko Kaneko , Ken Nozaki , Akira Negishi
发明人： Hiroko Kaneko , Ken Nozaki , Akira Negishi
IPC分类号： G01N27/30
CPC分类号： G01N27/308
摘要： A method of making a probe electrode includes the steps of kneading a mixture of 75-80% by weight of a carbon material, 10-14% by weight of an organic binder and 7-9% by weight of mineral oil, forming the kneaded mixture into a predetermined shape, heating the shaped mixture in air the temperature of up to 300.degree. C. and raising the temperature in an atmosphere of inert gas up to 1000.degree. C.
摘要翻译：制造探针电极的方法包括以下步骤：将75-80重量％的碳材料，10-14重量％的有机粘合剂和7-9重量％的矿物油混合，形成捏合的混合物形成预定形状，在空气中将成形混合物加热至高达300℃，并将其在惰性气体气氛中升温至1000℃。

4. 发明授权

US5503728A Carbon sensor electrode and process for producing the same 失效
标题翻译：碳传感器电极及其制造方法
公开(公告)号：US5503728A
公开(公告)日：1996-04-02
申请号：US317816
申请日：1994-10-04
申请人： Hiroko Kaneko , Akira Negishi , Ken Nozaki
发明人： Hiroko Kaneko , Akira Negishi , Ken Nozaki
IPC分类号： C12Q1/00 , G01N27/30 , G01N27/26 , C25B11/00
CPC分类号： G01N27/308 , C12Q1/001 , Y10T29/49204
摘要： A carbon electrode is dipped in a solution containing a reactive substance, and the carbon electrode impregnated with the solution is covered with an insulating tubular member; or a solution containing a reactant is poured into an insulating tube, and a carbon electrode is inserted into the tube; whereby the reactant is made coexistent in the periphery of the carbon electrode. Alternatively, a reactive substance such as an active enzyme and graphite particles or activated carbon particles are mixed with a liquid and dispersed therein to prepare a thoroughly wetted paste. The paste is introduced by means of an extruding mechanism such as a syringe into an insulating tubular member in which a bundle of many thin carbon rods as a lead is inserted. Thus, a carbon sensor electrode is produced. Alternatively, a first carbon electrode that has been dipped in an active enzyme or an enzyme-like reactive substance solution is disposed in a wet condition in a cylindrical ion permeable membrane. To prevent the enzyme or enzyme-like reactive substance in the electrode from becoming deactivated with the passage of time, a preliminary electrode is further inserted into the insulating tubular member, whereby the potential can be kept to be oxidation or reduction potential so as to ensure a constant sensor life. A fresh electrode surface having the active enzyme or enzyme-like reactive substance can be easily obtained by cutting or snapping off a tip portion of the sensor including the insulating tubular member.
摘要翻译：将碳电极浸渍在含有反应性物质的溶液中，浸渍有溶液的碳电极被绝缘管状部件覆盖; 或将包含反应物的溶液倒入绝缘管中，并将碳电极插入管中; 由此使反应物在碳电极的周围共存。或者，将活性物质和石墨颗粒或活性炭颗粒等反应性物质与液体混合并分散在其中以制备充分湿润的糊剂。通过诸如注射器的挤出机构将糊剂引入绝缘管状构件中，其中插入有许多薄碳棒作为引线。因此，生成碳传感器电极。或者，已经浸渍在活性酶或酶状反应物质溶液中的第一碳电极在湿式条件下设置在圆柱形离子渗透膜中。为了防止电极中的酶或酶状反应物质随时间变得失活，将预备电极进一步插入到绝缘管状部件中，由此可以将电位保持为氧化还原电位，以确保传感器寿命恒定。具有活性酶或酶状反应物质的新鲜电极表面可以通过切断或剥离包括绝缘管状构件的传感器的末端部分而容易地获得。

5. 发明授权

US5704118A Method of making a carbon sensor electrode 失效
标题翻译：制作碳传感器电极的方法
公开(公告)号：US5704118A
公开(公告)日：1998-01-06
申请号：US411525
申请日：1995-03-28
申请人： Hiroko Kaneko , Akira Negishi , Ken Nozaki
发明人： Hiroko Kaneko , Akira Negishi , Ken Nozaki
IPC分类号： C12Q1/00 , G01N27/30 , H01R43/16
CPC分类号： G01N27/308 , C12Q1/001 , Y10T29/49204
摘要： A process for producing a carbon sensor for measuring a composition, includes (a) providing first and second carbon electrodes each comprised of a bundle of linear, thin carbon members; (b) surrounding the first carbon electrode by dipping the first carbon electrode in a solution comprised of a reactive substance which reacts chemically with the composition to be measured; (c) disposing the first carbon electrode and the solution in a cylindrical ion permeable membrane to hold the solution in the first carbon electrode as well as between the first carbon electrode and the cylindrical ion permeable membrane; (d) positioning the cylindrical ion permeable membrane including the first carbon electrode and the solution in an insulating tubular member; and (e) disposing the second carbon electrode between the insulating tubular member and the cylindrical ion permeable membrane. Alternatively, the solution may be poured into a cylindrical ion permeable membrane and the first carbon electrode may be inserted into the cylindrical ion permeable membrane to hold the solution between the first carbon electrode and the ion permeable membrane and thereby surround the bundle.
摘要翻译：一种用于测量组合物的碳传感器的制造方法，包括（a）提供第一和第二碳电极，每个碳电极由一系列线性，薄碳构件构成; （b）通过将第一碳电极浸入由与要测量的组合物化学反应的反应物质的溶液中来围绕第一碳电极; （c）将第一碳电极和溶液设置在圆柱形离子渗透膜中以将溶液保持在第一碳电极以及第一碳电极和圆柱形离子可渗透膜之间; （d）将包括第一碳电极和溶液的圆柱形离子可渗透膜定位在绝缘管状构件中; 和（e）将第二碳电极设置在绝缘管状构件和圆柱形离子可渗透膜之间。或者，将溶液倒入圆柱形离子渗透膜中，将第一碳电极插入到圆柱形离子可渗透膜中，以将溶液保持在第一碳电极和离子可渗透膜之间，从而包围束。

6. 发明授权

US4814241A Electrolytes for redox flow batteries 失效
标题翻译：电解液用于氧化还原电池
公开(公告)号：US4814241A
公开(公告)日：1989-03-21
申请号：US025990
申请日：1987-03-16
申请人： Ikuo Nagashima , Jun Fukui , Hiroshi Gotoh , Hiroko Kaneko , Ken Nozaki , Takeo Ozawa
发明人： Ikuo Nagashima , Jun Fukui , Hiroshi Gotoh , Hiroko Kaneko , Ken Nozaki , Takeo Ozawa
IPC分类号： H01M8/18 , H01M8/08
CPC分类号： H01M8/188 , Y02E60/528
摘要： An electrolyte for a Redox flow battery contains from 1 to 4 normal hydrochloric acid and at least 0.5 mole/liter of an active material, and further contains from 0.1 to 4 normalities of an acid comprising an anion which does not inhibit the electrode reactions in addition to the hydrochloric acid. This electrolyte reduces the cell resistivity and improves the solubility of active materials.
摘要翻译：用于氧化还原液流电池的电解液包含1至4个常规盐酸和至少0.5摩尔/升活性物质，并且还包含0.1至4个正常的包含不抑制电极反应的阴离子的酸到盐酸。该电解质降低电池电阻率并改善活性材料的溶解度。

7. 发明授权

US4362791A Redox battery 失效
标题翻译：氧化还原电池
公开(公告)号：US4362791A
公开(公告)日：1982-12-07
申请号：US246255
申请日：1981-03-23
申请人： Hiroko Kaneko , Ken Nozaki
发明人： Hiroko Kaneko , Ken Nozaki
IPC分类号： H01M8/18 , H01M10/36 , H01M8/20
CPC分类号： H01M10/36 , H01M8/184 , Y02E60/528
摘要： In a redox battery using a titanium redox system or chromium redox system as an active material for the negative electrode or a manganese redox system as an active material for the positive electrode, the electromotive force of the battery and the stability of electrolyte solutions are enhanced by addition of a chelating agent such as citric acid or a complexing agent such as phosphoric acid to the redox system used therein.
摘要翻译：在使用钛氧化还原体系或铬氧化还原体系作为负极活性物质或锰氧化还原体系作为正极活性物质的氧化还原电池中，电池的电动势和电解质溶液的稳定性得到提高，向其中使用的氧化还原体系中加入螯合剂如柠檬酸或络合剂如磷酸。

8. 发明授权

US4732827A Process for producing electrolyte for redox cell 失效
标题翻译：生产氧化还原电池用电解液的方法
公开(公告)号：US4732827A
公开(公告)日：1988-03-22
申请号：US881273
申请日：1986-07-02
申请人： Hiroko Kaneko , Ken Nozaki , Takeo Ozawa , Koichi Oku , Takashi Shimanuki , Yoshinori Koga
发明人： Hiroko Kaneko , Ken Nozaki , Takeo Ozawa , Koichi Oku , Takashi Shimanuki , Yoshinori Koga
IPC分类号： C22B1/00 , C22B34/32 , H01M8/18 , H01M10/36 , H01M4/36 , C22B34/00
CPC分类号： H01M10/36 , C22B1/00 , C22B34/32 , H01M8/188 , Y02E60/528
摘要： A process for producing an anolyte and a catholyte for redox cells which comprises the steps of heating chromium ore together with carbonaceous substances to produce a pre-reduced chromium product produced a part of iron and chromium in chromium ore, dissolving the pre-reduced chromium product in hydrochloric acid and/or sulfuric acid iron and chromium. Thus, the dissolving step can be simplified, the predetermined concentration can be simply regulated.
摘要翻译：一种用于生产用于氧化还原电池的阳极电解液和阴极电解液的方法，其包括以下步骤：将铬矿与碳质物质一起加热以产生预还原的铬产物，在铬矿中产生一部分铁和铬，将预还原的铬产物在盐酸和/或硫酸铁和铬中。因此，可以简化溶解步骤，可以简单地调节预定浓度。

9. 发明授权

US5218757A Tapered carbon microelectrode and process for production thereof 失效
标题翻译：碳化硅微电极及其制造方法
公开(公告)号：US5218757A
公开(公告)日：1993-06-15
申请号：US722545
申请日：1991-06-25
申请人： Hiroko Kaneko , Masahiro Yamada , Yukifumi Shigematsu , Wataru Mizutani , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
发明人： Hiroko Kaneko , Masahiro Yamada , Yukifumi Shigematsu , Wataru Mizutani , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
IPC分类号： G01Q60/00 , C01B31/02 , C04B35/52 , C04B41/00 , C04B41/85 , C25B11/04 , C25B11/12 , G01N27/30 , H01B1/12
CPC分类号： G01N27/308 , Y10T29/49117 , Y10T29/49169 , Y10T29/49171 , Y10T29/49224
摘要： A tapered carbon microelectrode is produced by extruding an organic material or a composition composed of crystalline carbon fine powder and an organic binder into a thin rod form, carbonizing said rod by calcining to produce a pure carbon thin rod, soaking the resulting thin rod as an anode in an electrolytic solution, gradually pulling up the thin rod while electrochemically oxidizing the tip portion of the thin rod. Then a lead wire is connected with the thick portion of the thin rod followed by coating all the surface except the conically sharp tip portion.The tapered carbon electrode can be used for various electrochemical measurements and scanning tunneling microscope.
摘要翻译：通过将有机材料或由结晶碳细粉末和有机粘合剂组成的组合物挤出成薄棒状制成锥形碳微电极，通过煅烧将所述棒碳化，生产纯碳细棒，将所得细棒浸泡成阳极在电解液中，逐渐拉起薄棒，同时电化学氧化细棒的尖端部分。然后，引线与薄棒的厚部连接，然后涂覆除了锥形尖端部分之外的所有表面。锥形碳电极可用于各种电化学测量和扫描隧道显微镜。

10. 发明授权

US5376251A Carbon micro-sensor electrode and method for preparing it 失效
标题翻译：碳微传感器电极及其制备方法
公开(公告)号：US5376251A
公开(公告)日：1994-12-27
申请号：US147780
申请日：1993-11-04
申请人： Hiroko Kaneko , Masahiro Yamada , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
发明人： Hiroko Kaneko , Masahiro Yamada , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
IPC分类号： C12Q1/00 , G01N27/30 , G01N27/327 , G01N27/333 , G01N27/38 , G01N27/26
CPC分类号： C12Q1/001 , Y10S435/817
摘要： A carbon micro-sensor electrode is disclosed which is prepared by impregnating, adsorbing or chemically modifying a pure composite carbon wire having many micropores extending to its surface and interior with a reactant such as an enzyme, a metal complex compound, an organic compound or a metabolite; and a method for preparing this carbon micro-sensor electrode is also disclosed.The above-mentioned electrode can be used for a long period of time, since the reactant is received in the many micropores. Furthermore, after used, the electrode may be cut off to expose a new electrode surface, and this new electrode surface may be coated with a material which does not impede an electrode reaction, whereby the reactant can be prevented from flowing out. Thus, the carbon micro-sensor electrode of the present invention can be repeatedly utilized.
摘要翻译：公开了一种碳微传感器电极，其通过浸渍，吸附或化学改性具有许多微孔的纯复合碳丝，其通过反应物例如酶，金属络合物，有机化合物或代谢物还公开了一种制备该碳微传感器电极的方法。上述电极可以长期使用，因为反应物被接收在许多微孔中。此外，在使用之后，可以切断电极以暴露新的电极表面，并且该新的电极表面可以涂覆有不妨碍电极反应的材料，由此可以防止反应物流出。因此，可以重复利用本发明的碳微传感器电极。

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