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1. 发明授权

US06547947B1 Method and apparatus for water treatment 失效
标题翻译：水处理方法和装置
公开(公告)号：US06547947B1
公开(公告)日：2003-04-15
申请号：US09526061
申请日：2000-03-15
申请人： Masaharu Uno , Shuhei Wakita , Shuji Nakamatsu , Yoshinori Nishiki
发明人： Masaharu Uno , Shuhei Wakita , Shuji Nakamatsu , Yoshinori Nishiki
IPC分类号： C02F1461
CPC分类号： C02F1/4672 , C02F1/4602 , C02F1/4618 , C02F1/4674 , C02F1/722 , C02F2001/46138 , C02F2001/46157 , C02F2001/46161 , C02F2001/46166 , C02F2303/04 , C25B1/30
摘要： A method and apparatus for water treatment. The method comprises supplying an oxygen-containing gas to cathode 6 to yield hydrogen peroxide, supplying an inorganic acid to anode 5 through an acid solution addition opening 4 to yield an oxidation product, e.g., hypochlorous acid, and using both the hydrogen peroxide and oxidation product thus generated to treat a liquid to be treated. The atmosphere around the cathode surface is kept neutral to acidic due to the acidity of the coexisting oxidation product to thereby inhibit the deposition of metal hydroxides.
摘要翻译：一种水处理方法和装置。该方法包括向阴极6供给含氧气体以产生过氧化氢，通过酸溶液添加开口4向阳极5供应无机酸，得到氧化产物，例如次氯酸，并使用过氧化氢和氧化因此产生用于处理待处理液体的产品。由于共存的氧化产物的酸度，阴极表面周围的气氛保持中性至酸性，从而抑制金属氢氧化物的沉积。

2. 发明授权

US6045684A Process and apparatus for the production of an aqueous solution of hydrogen peroxide 失效
标题翻译：用于生产过氧化氢水溶液的方法和设备
公开(公告)号：US6045684A
公开(公告)日：2000-04-04
申请号：US60814
申请日：1998-04-16
申请人： Shuhei Wakita , Masaharu Uno , Takayuki Shimamune , Yoshinori Nishiki , Kunio Nishimura
发明人： Shuhei Wakita , Masaharu Uno , Takayuki Shimamune , Yoshinori Nishiki , Kunio Nishimura
IPC分类号： C01B15/01 , B01D61/44 , C25B1/30
CPC分类号： B01D61/44
摘要： An on-site process and apparatus for producing hydrogen peroxide at a high efficiency substantially from brine and oxygen-containing gas alone as raw materials while removing alkaline earth metals. Sea water concentrated by an electrodialytic apparatus 2 or the like as a raw material is supplied to an impurity removing apparatus 10 where caustic soda produced in an acid-alkali producing apparatus 11 at a subsequent stage and/or carbon dioxide gas is added to remove alkaline earth metals contained in sea water in the form of a hydroxide or carbonate precipitate. Separately, the acid-alkali producing apparatus 11 performs a salt separating operation to produce caustic soda which is then supplied to a hydrogen peroxide generator 28 to produce an alkaline aqueous solution of hydrogen peroxide.
摘要翻译：一种现有的过程和装置，其以高效率生产基本上从盐水和含氧气体为原料的过氧化氢，同时除去碱土金属。通过电渗析装置2等作为原料浓缩的海水被供给到杂质除去装置10中，在除去装置10中，在后续阶段的酸碱生产装置11中产生苛性钠和/或二氧化碳气体以除去碱包含在海水中的以氢氧化物或碳酸盐沉淀形式的地球金属。单独地，酸碱生产装置11进行盐分离操作以产生苛性钠，然后将其供应到过氧化氢发生器28以产生碱性过氧化氢水溶液。

3. 发明授权

US06767447B2 Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide 有权
标题翻译：用于过氧化氢生产的电解槽和生产过氧化氢的方法
公开(公告)号：US06767447B2
公开(公告)日：2004-07-27
申请号：US10123114
申请日：2002-04-17
申请人： Masaharu Uno , Shuhei Wakita , Masao Sekimoto , Tsuneto Furuta , Yoshinori Nishiki
发明人： Masaharu Uno , Shuhei Wakita , Masao Sekimoto , Tsuneto Furuta , Yoshinori Nishiki
IPC分类号： C25B130
CPC分类号： C25B1/30
摘要： An electrolytic cell and method of electrolysis for producing hydrogen peroxide at a moderate current density while preventing metal deposition on the cathode surface. A feed water from which multivalent metal ions have been removed and in which a salt of a univalent metal, e.g., sodium sulfate, has been dissolved in a given concentration is prepared with an apparatus for removing multivalent metal ions and dissolving a salt in low concentration. The feed water is supplied to an electrolytic cell. Even when electrolysis is continued, almost no deposition of a hydroxide or carbonate occurs on the cathode because multivalent metal ions are not present in the electrolytic solution. Due to the dissolved salt, a sufficient current density is secured to prevent an excessive load from being imposed on the electrodes, etc. Thus, stable production of hydrogen peroxide is possible over a long period of time.
摘要翻译：一种电解槽和电解方法，用于在中等电流密度下生产过氧化氢，同时防止阴极表面上的金属沉积。用一种除去多价金属离子并溶解盐浓度低的装置制备已经除去多价金属离子并且其中以一定浓度的硫酸钠等单价盐溶解的给水的给水。给水供给电解池。即使继续进行电解，因为在电解液中不存在多价金属离子，所以在阴极上几乎不发生氢氧化物或碳酸盐的沉积。由于溶解的盐，确保足够的电流密度以防止对电极等施加过大的负荷。因此，可以长期稳定地生产过氧化氢。

4. 发明授权

US06254762B1 Process and electrolytic cell for producing hydrogen peroxide 有权
标题翻译：用于生产过氧化氢的工艺和电解槽
公开(公告)号：US06254762B1
公开(公告)日：2001-07-03
申请号：US09405002
申请日：1999-09-27
申请人： Masaharu Uno , Shuhei Wakita , Yoshinori Nishiki
发明人： Masaharu Uno , Shuhei Wakita , Yoshinori Nishiki
IPC分类号： C25B130
CPC分类号： C25B1/30
摘要： A process and apparatuses for producing hydrogen peroxide which provides good current density and production efficiency from an electrolytic liquid having an exceedingly low conductivity, such as ultrapure water. An electrolytic cell main body containing an anode 5 and a cathode 6 which are electrically connected to each other via ion-exchange resin particles 9 is used to conduct electrolysis while maintaining the electrical connection. High-purity, high-concentration hydrogen peroxide is produced at a high current efficiency even when the electrolytic liquid has an exceedingly low conductivity.
摘要翻译：一种生产过氧化氢的方法和装置，其从具有极低导电性的电解液（例如超纯水）提供良好的电流密度和生产效率。使用含有通过离子交换树脂粒子9电连接的阳极5和阴极6的电解槽主体进行电解，同时保持电连接。即使当电解液具有极低的电导率时，也能以高电流效率生产高纯度，高浓度的过氧化氢。

5. 发明授权

US6159349A Electrolytic cell for hydrogen peroxide production 有权
标题翻译：用于过氧化氢生产的电解池
公开(公告)号：US6159349A
公开(公告)日：2000-12-12
申请号：US185034
申请日：1998-11-03
申请人： Shuhei Wakita , Yoshinori Nishiki , Takayuki Shimamune , Yasuo Nakajima , Masaaki Katoh , Yoshiyuki Kawaguchi , Takahiro Ashida , Masaharu Uno
发明人： Shuhei Wakita , Yoshinori Nishiki , Takayuki Shimamune , Yasuo Nakajima , Masaaki Katoh , Yoshiyuki Kawaguchi , Takahiro Ashida , Masaharu Uno
IPC分类号： C25B1/30 , C02F1/461 , C02F1/467 , C02F1/72 , C25B9/00 , C25B9/08
CPC分类号： C02F1/4672 , C02F1/46109 , C02F1/722 , C02F2001/46142 , C02F2001/46166 , C02F2303/04
摘要： An electrolytic cell for producing a brine containing hydrogen peroxide is disclosed. Units for hydrogen peroxide production 3 and units for water electrolysis 2 are alternately arranged in the same electrolytic cell 1. Electrolysis is conducted while supplying hydrogen gas and oxygen gas generating in the respective water electrolysis units to a gas diffusion anode 11 and a gas diffusion cathode 13 of each unit for hydrogen peroxide production, to thereby obtain a brine containing hydrogen peroxide in a high concentration. Furthermore, because the anode of the hydrogen peroxide production units is a hydrogen gas diffusion anode having a reduced oxidizing ability, halogen ions contained in the seawater do not yield harmful halogenated organic substances.
摘要翻译：公开了一种用于生产含有过氧化氢的盐水的电解池。用于过氧化氢生产的单元3和水电解单元2交替地布置在同一电解槽1中。在将各个水电解单元中产生的氢气和氧气供应到气体扩散阳极11和气体扩散阴极 13单位用于过氧化氢生产，从而获得含有高浓度过氧化氢的盐水。此外，由于过氧化氢生产单元的阳极是具有降低的氧化能力的氢气扩散阳极，所以在海水中所含的卤离子不产生有害的卤化有机物质。

6. 发明授权

US07468121B2 Conductive diamond electrode and process for producing the same 有权
标题翻译：导电金刚石电极及其制造方法
公开(公告)号：US07468121B2
公开(公告)日：2008-12-23
申请号：US11496394
申请日：2006-08-01
申请人： Masashi Hosonuma , Masaharu Uno , Tomoyasu Shibata , Yoshinori Nishiki , Tsuneto Furuta
发明人： Masashi Hosonuma , Masaharu Uno , Tomoyasu Shibata , Yoshinori Nishiki , Tsuneto Furuta
IPC分类号： C25B11/12
CPC分类号： C25B11/0442 , C02F1/46109 , C02F2001/46138 , C23C16/0281 , C23C16/271 , C23C16/278 , Y10T428/12535 , Y10T428/12625
摘要： The present invention provides a conductive diamond electrode having: a conductive substrate; a coating layer formed on a surface of the conductive substrate, the coating layer containing one of a metal and an alloy each including at least one of niobium and tantalum; and a conductive diamond layer formed on a surface of the coating layer, and a process for producing the conductive diamond electrode.
摘要翻译：本发明提供一种导电金刚石电极，其具有导电性基板; 形成在所述导电性基材的表面上的被覆层，所述被覆层含有金属和合金中的至少一种，包含铌和钽中的至少一种; 以及形成在所述涂层的表面上的导电金刚石层，以及所述导电金刚石电极的制造方法。

7. 发明申请

US20070170070A1 Electrolysis cell for synthesizing perchloric acid compound and method for electrolytically synthesizing perchloric acid compound 审中-公开
标题翻译：用于合成高氯酸化合物的电解槽和电解合成高氯酸化合物的方法
公开(公告)号：US20070170070A1
公开(公告)日：2007-07-26
申请号：US11657071
申请日：2007-01-24
申请人： Masaharu Uno , Miwako Nara , Yoshinori Nishiki , Tsuneto Furuta
发明人： Masaharu Uno , Miwako Nara , Yoshinori Nishiki , Tsuneto Furuta
IPC分类号： C25B11/12 , C25B1/28
CPC分类号： C25B1/28
摘要： The present invention provides an electrolysis cell for synthesizing a perchloric acid compound, the electrolysis cell having: a feedstock solution containing a chloride or a chloric acid compound; a cathode; and an anode having an electroconductive diamond as an anode substance, the anode electrolytically oxidizing the chloride or the chloric acid compound to synthesize the perchloric acid compound, and a method for electrolytically synthesizing a perchloric acid compound.
摘要翻译：本发明提供了一种用于合成高氯酸化合物的电解槽，所述电解槽具有：含有氯化物或氯酸化合物的原料溶液; 阴极和具有导电金刚石作为阳极物质的阳极，阳极电解氧化氯化物或氯酸化合物以合成高氯酸化合物，以及电解合成高氯酸化合物的方法。

8. 发明授权

US6099914A Electrolytic process and apparatus 失效
标题翻译：电解过程和设备
公开(公告)号：US6099914A
公开(公告)日：2000-08-08
申请号：US401299
申请日：1999-09-23
申请人： Yasuki Yoshida , Setsuro Ogata , Masaharu Uno , Masashi Tanaka , Yoshinori Nishiki , Takayuki Shimamune , Hiroshi Inoue , Chiaki Iwakura
发明人： Yasuki Yoshida , Setsuro Ogata , Masaharu Uno , Masashi Tanaka , Yoshinori Nishiki , Takayuki Shimamune , Hiroshi Inoue , Chiaki Iwakura
IPC分类号： C01B3/00 , C23C18/16 , B05D1/18
CPC分类号： C01B3/0078 , C10G45/00 , C10G45/32 , C25B1/02 , C25B3/00 , C10G2300/4056 , C10G2300/42 , Y02E60/324
摘要： An electrolytic process and apparatus which can operate in a hydrogen reaction chamber at a hydrogen reaction rate corresponding to the increase in the rate of production of hydrogen accompanying the increase in the electrolysis rate and maintain the current efficiency at a very high value with respect to the electrolytic current for producing hydrogen and a process for the production of an electrode for this purpose. An electrolytic process is provided which comprises effecting electrolysis of an electrolytic solution in an electrolytic chamber separated from a reaction chamber by a hydrogen-storing metal member with one surface of the hydrogen-storing metal member as a cathode opposing an anode so that hydrogen thus produced is adsorbed by the hydrogen-storing metal member while allowing hydrogen thus adsorbed and a material to be treated to undergo continuous catalytic reaction in the reaction chamber on the other surface of the hydrogen-storing metal member to cause hydrogenation or reduction reaction by hydrogen thus adsorbed, wherein an electrolytic apparatus having a porous catalyst layer provided on the catalytic reaction surface of the hydrogen-storing metal member is used. The porous catalyst layer is obtained by reducing metal cations in an electroless plating solution by active hydrogen desorbed from a hydrogen-storing metal so that the hydrogen-storing metal is plated with the metal.
摘要翻译：一种电解方法和装置，其可以在氢反应室中以氢反应速率操作，其伴随着电解速率的增加伴随着氢的生成速率的增加，并且将电流效率保持在非常高的值，相对于用于生产氢的电解电流和用于生产电极的方法。提供了一种电解方法，其包括通过储氢金属构件在与反应室分离的电解室中电解电解溶液，其中储氢金属构件的一个表面作为与阳极相对的阴极，从而产生氢被吸氢金属部件吸附，同时允许被吸附的氢，并且被处理材料在储氢金属部件的另一个表面上的反应室中进行连续的催化反应，由此吸附氢气或还原反应其中，使用具有设置在所述储氢金属构件的催化反应面上的多孔催化剂层的电解装置。多孔催化剂层是通过从吸氢金属解吸的活性氢还原化学镀溶液中的金属阳离子而得到的，以使储氢金属镀金属。

9. 发明授权

US07858551B2 Electrode catalyst for electrochemical reaction, process for producing the electrode catalyst and electrode for electrochemical reaction having the electrode catalyst 有权
标题翻译：用于电化学反应的电极催化剂，用于生产电极催化剂的方法和具有电极催化剂的电化学反应用电极
公开(公告)号：US07858551B2
公开(公告)日：2010-12-28
申请号：US11715868
申请日：2007-03-09
申请人： Yoshio Takasu , Yasushi Murakami , Wataru Sugimoto , Yuji Yamada , Masaharu Uno , Yoshinori Nishiki , Tsuneto Furuta
发明人： Yoshio Takasu , Yasushi Murakami , Wataru Sugimoto , Yuji Yamada , Masaharu Uno , Yoshinori Nishiki , Tsuneto Furuta
IPC分类号： H01M4/88 , B01J23/40 , B01J23/42 , B01J23/48
CPC分类号： H01M4/90 , C25B1/34 , C25B11/0478 , H01M4/8605 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M2008/1095
摘要： The present invention provides an electrode catalyst for electrochemical reaction, the electrode catalyst having: a conductive diamond particle having fine pores on a surface thereof; and a carbon-reactive catalyst metal in the fine pores, a process for producing the electrode catalyst, and an electrode.
摘要翻译：本发明提供一种用于电化学反应的电极催化剂，所述电极催化剂具有：在其表面上具有细孔的导电金刚石颗粒; 和细孔中的碳反应性催化剂金属，电极催化剂的制造方法和电极。

10. 发明申请

US20050224363A1 Process of producing peroxo-carbonate 有权
标题翻译：生产过氧碳酸酯的方法
公开(公告)号：US20050224363A1
公开(公告)日：2005-10-13
申请号：US10953578
申请日：2004-09-30
申请人： Madhu Saha , Masaharu Uno , Yoshinori Nishiki , Tsuneto Furuta , Tateki Kurosu
发明人： Madhu Saha , Masaharu Uno , Yoshinori Nishiki , Tsuneto Furuta , Tateki Kurosu
IPC分类号： C25B1/00 , C25B1/28 , C25B11/04 , C25B11/06
CPC分类号： C25B11/04
摘要： An industrially useful peroxo-carbonate is electrolytically produced using, as a raw material, carbon dioxide that is inexpensive and easily available. A process of producing a peroxo-carbonate, includes feeding a carbon dioxide gas into an electrolytic cell having a gas diffusion anode and a cathode, or feeding a liquid having a carbon dioxide gas dissolved therein into an electrolytic cell having an anode and a cathode, and electrolytically converting the carbon dioxide gas into a peroxo-carbonate. By properly setting up electrolytic conditions such as electrodes, a useful peroxo-carbonate can be produced with high current efficiency using inexpensive carbon dioxide as the raw material.
摘要翻译：使用廉价且易于获得的二氧化碳作为原料，以工业上有用的过氧碳酸酯进行电解生产。一种生产过氧碳酸酯的方法，包括将二氧化碳气体进料到具有气体扩散阳极和阴极的电解池中，或将其中溶解有二氧化碳气体的液体进料到具有阳极和阴极的电解池中，并将二氧化碳气体电解转化为过氧碳酸盐。通过适当地设置诸如电极的电解条件，可以使用廉价的二氧化碳作为原料以高电流效率制造有用的过氧碳酸酯。

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