公开(公告)号：US08815064B2

公开(公告)日：2014-08-26

申请号：US13393484

申请日：2010-11-26

申请人： Masaaki Kato ,  Rie Kawaguchi ,  Takamichi Kishi

发明人： Masaaki Kato ,  Rie Kawaguchi ,  Takamichi Kishi

IPC分类号： C25B1/13 ,  C25B13/02 ,  C25B13/08 ,  C25B11/12 ,  C25B9/08 ,  C01B13/11 ,  C02F1/461 ,  C25B11/04 ,  C02F103/02

CPC分类号： C25B13/02 ,  C01B13/11 ,  C01B2201/24 ,  C01B2201/34 ,  C02F1/4618 ,  C02F2001/46138 ,  C02F2103/02 ,  C02F2201/46115 ,  C25B1/13 ,  C25B9/08 ,  C25B11/0478 ,  C25B13/08 ,  Y02E60/366

摘要： The present invention provides an ozone generator comprising an anode and a cathode provided on each side of a fluororesin type cation exchange membrane, the anode being a conductive diamond electrode having conductive diamond on the surface, wherein water is supplied to an anode compartment, DC current is supplied between the anode and the cathode to electrolyze water to evolve ozone from the anode compartment and hydrogen from a cathode compartment, the conductive diamond electrode comprising a substrate having a plurality of convexo-concave and a conductive diamond film coated on the surface of the substrate is applied as the conductive diamond electrode, and a close packed layer of ion exchange resin particles or the fluororesin type cation exchange membrane with notch is closely adhered to the surface of the anode side of the fluororesin type cation exchange membrane.

摘要翻译： 本发明提供了一种臭氧发生器，其包括在氟树脂型阳离子交换膜的每一侧上设置的阳极和阴极，所述阳极是在表面上具有导电金刚石的导电金刚石电极，其中水被供应到阳极室，DC电流 被供应在阳极和阴极之间以电解水以从阳极室释放臭氧并从阴极室释放氢，导电金刚石电极包括具有多个凸凹和导电金刚石薄膜的基底，该基底涂覆在 衬底被用作导电金刚石电极，并且紧密填充层的离子交换树脂颗粒或具有凹口的氟树脂型阳离子交换膜紧密附着在氟树脂型阳离子交换膜的阳极侧的表面上。

公开(公告)号：US20120168302A1

公开(公告)日：2012-07-05

申请号：US13393484

申请日：2010-11-26

申请人： Masaaki Kato ,  Rie Kawaguchi ,  Takamichi Kishi

发明人： Masaaki Kato ,  Rie Kawaguchi ,  Takamichi Kishi

IPC分类号： C25B9/10

CPC分类号： C25B13/02 ,  C01B13/11 ,  C01B2201/24 ,  C01B2201/34 ,  C02F1/4618 ,  C02F2001/46138 ,  C02F2103/02 ,  C02F2201/46115 ,  C25B1/13 ,  C25B9/08 ,  C25B11/0478 ,  C25B13/08 ,  Y02E60/366

摘要： The present invention provides an ozone generator comprising an anode and a cathode provided on each side of a fluororesin type cation exchange membrane, the anode being a conductive diamond electrode having conductive diamond on the surface, wherein water is supplied to an anode compartment, DC current is supplied between the anode and the cathode to electrolyze water to evolve ozone from the anode compartment and hydrogen from a cathode compartment, the conductive diamond electrode comprising a substrate having a plurality of convexo-concave and a conductive diamond film coated on the surface of the substrate is applied as the conductive diamond electrode, and a close packed layer of ion exchange resin particles or the fluororesin type cation exchange membrane with notch is closely adhered to the surface of the anode side of the fluororesin type cation exchange membrane.

摘要翻译： 本发明提供了一种臭氧发生器，其包括在氟树脂型阳离子交换膜的每一侧上设置的阳极和阴极，所述阳极是在表面上具有导电金刚石的导电金刚石电极，其中水被供应到阳极室，DC电流 被供应在阳极和阴极之间以电解水以从阳极室释放臭氧并从阴极室释放氢，导电金刚石电极包括具有多个凸凹和导电金刚石薄膜的基底，该基底涂覆在 衬底被用作导电金刚石电极，并且紧密填充层的离子交换树脂颗粒或具有凹口的氟树脂型阳离子交换膜紧密附着在氟树脂型阳离子交换膜的阳极侧的表面上。

公开(公告)号：US08277623B2

公开(公告)日：2012-10-02

申请号：US12803101

申请日：2010-06-18

申请人： Masaaki Kato ,  Rie Kawaguchi

发明人： Masaaki Kato ,  Rie Kawaguchi

IPC分类号： C25B11/12 ,  B01J19/08

CPC分类号： C25B1/13 ,  C02F1/46109 ,  C02F1/4672 ,  C02F1/78 ,  C02F2001/46147 ,  C02F2201/46115 ,  C02F2201/4617 ,  C02F2201/46195 ,  C25B9/08 ,  C25B11/0421 ,  C25B11/0447

摘要： The present invention relates to a conductive diamond electrode, comprising a substrate having a plurality of convex and concave part disposed over the entire surface of the conductive diamond electrode, and a diamond film coated on the surface of said substrate, wherein the width of each convex part of said convex and concave part is in a range from 0.2 mm to 1 mm. The present invention can provide a conductive diamond electrode, applying a thin film of conductive diamond and a thick substrate, being less expensive than a self-supported type conductive diamond electrode and also having mechanical strength enough to be used in the zero-gap electrolysis, functioning stably for a long time with smooth water supply or gas liberation, and an ozone generator using the conductive diamond electrode.

摘要翻译： 导电金刚石电极技术领域本发明涉及一种导电金刚石电极，其包括具有设置在导电金刚石电极的整个表面上的多个凸部和凹部的基板和涂覆在所述基板的表面上的金刚石膜， 所述凸部和凹部的一部分在0.2mm至1mm的范围内。 本发明可以提供导电金刚石电极，施加导电金刚石和厚基片的薄膜，其比自支撑型导电金刚石电极便宜，并且还具有足以用于零间隙电解的机械强度， 长时间稳定地运行，平稳的供水或气体释放，以及使用导电金刚石电极的臭氧发生器。

公开(公告)号：US20100320082A1

公开(公告)日：2010-12-23

申请号：US12803101

申请日：2010-06-18

申请人： Masaaki Kato ,  Rie Kawaguchi

发明人： Masaaki Kato ,  Rie Kawaguchi

IPC分类号： C25B11/12 ,  C25B9/08

CPC分类号： C25B1/13 ,  C02F1/46109 ,  C02F1/4672 ,  C02F1/78 ,  C02F2001/46147 ,  C02F2201/46115 ,  C02F2201/4617 ,  C02F2201/46195 ,  C25B9/08 ,  C25B11/0421 ,  C25B11/0447

摘要： The present invention relates to a conductive diamond electrode, comprising a substrate having a plurality of convex and concave part disposed over the entire surface of the conductive diamond electrode, and a diamond film coated on the surface of said substrate, wherein the width of each convex part of said convex and concave part is in a range from 0.2 mm to 1 mm. The present invention can provide a conductive diamond electrode, applying a thin film of conductive diamond and a thick substrate, being less expensive than a self-supported type conductive diamond electrode and also having mechanical strength enough to be used in the zero-gap electrolysis, functioning stably for a long time with smooth water supply or gas liberation, and an ozone generator using the conductive diamond electrode.

摘要翻译： 导电金刚石电极技术领域本发明涉及一种导电金刚石电极，其包括具有设置在导电金刚石电极的整个表面上的多个凸部和凹部的基板和涂覆在所述基板的表面上的金刚石膜， 所述凸部和凹部的一部分在0.2mm至1mm的范围内。 本发明可以提供导电金刚石电极，施加导电金刚石和厚基片的薄膜，其比自支撑型导电金刚石电极便宜，并且还具有足以用于零间隙电解的机械强度， 长时间稳定地运行，平稳的供水或气体释放，以及使用导电金刚石电极的臭氧发生器。

公开(公告)号：US20100084259A1

公开(公告)日：2010-04-08

申请号：US12573156

申请日：2009-10-05

申请人： Masaaki Kato ,  Rie Kawaguchi

发明人： Masaaki Kato ,  Rie Kawaguchi

IPC分类号： C01B13/11 ,  C25B9/10

CPC分类号： C25B1/13 ,  C01B13/115 ,  C01B2201/12 ,  C01B2201/22 ,  C01B2201/24 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2201/62 ,  C25B9/10 ,  C25B15/02 ,  H01M4/8605 ,  Y02E60/366

摘要： The present invention offers an operation method of an ozonizer and an ozonizer apparatus to improve ozone gas purity and to achieve long and safety electrolysis operation in such manner that, during normal operation of the ozonizer, ozone gas is generated at the anode in the anode compartment and hydrogen gas is generated at the cathode in the cathode compartment; and only when the ozonizer is stopped and operation is switched to protective current operation during which minute electric current is supplied to protect said anode, oxygen-containing gas is supplied to said cathode compartment after electrolyte and hydrogen gas in said cathode compartment are all drained out, so that said cathode is made function as a gas electrode for oxygen reduction reaction, using said cathode as a reversible electrode with two functions as a gas generation electrode and a gas electrode, thereby during normal operation, ozone is generated efficiently, and during the protective current operation, when safety is a key issue, hydrogen gas is not generated at the cathode and mingling of hydrogen gas into ozone gas generated at the anode is prevented.

摘要翻译： 本发明提供一种臭氧发生器和臭氧发生装置的操作方法，以改善臭氧气体的纯度并实现长时间和安全的电解操作，使得在臭氧发生器的正常操作期间，在阳极室的阳极处产生臭氧气体 在阴极室的阴极产生氢气; 并且只有当臭氧发生器停止并且操作切换到保护电流操作时，在该保护电流操作期间供应微小的电流以保护所述阳极，则在所述阴极室中的电解液和氢气全部被排出之后，含氧气体被供应到所述阴极室 使得所述阴极被用作用于氧还原反应的气体电极，使用所述阴极作为具有两个功能的可逆电极作为气体发生电极和气体电极，从而在正常操作期间有效地产生臭氧，并且在 保护电流操作，当安全是关键问题时，在阴极处不产生氢气，并且防止氢气混入阳极产生的臭氧气体中。