-
公开(公告)号：US4400408A
公开(公告)日：1983-08-23
申请号：US263542
申请日：1981-05-14
IPC分类号： C25B11/06 , B22F7/04 , C23C18/14 , C23C24/08 , C23C24/10 , C23C26/00 , C25B11/10 , B05D3/02 , B05D3/12
CPC分类号： C23C24/106 , B22F7/04 , C23C18/14 , C23C24/08
摘要： A method for forming an anticorrosive coating on the surface of a metal substrate, which comprises, in one embodiment, (1) coating the surface of the metal substrate with an anticorrosive metal capable of forming an alloy with the substrate metal and/or a hydride of the anticorrosive metal; (2) heating the coated surface, and then; (3) heating the coated surface in a vacuum or in an atmosphere substantially inert to the metal coating and the metal substrate by irradiating the coated surface with electron beams, laser beams or a plasma arc to sinter the coated metal and form an alloy layer in the interface between the metal substrate and the metal coating and, in another embodiment, subsequent to Step (2) and prior Step (3) above, coating the coated surface with a solution of a thermally decomposable platinum-group metal compound and then heating the resulting coated surface at about 40.degree. C. to about 600.degree. C.
摘要翻译： 一种在金属基材的表面上形成防腐涂层的方法，在一个实施方案中包括（1）用能够与基底金属和/或氢化物形成合金的防腐金属涂覆金属基材的表面 的防腐金属; （2）加热涂层表面，然后; （3）通过用电子束，激光束或等离子体电弧照射涂覆的表面，在真空中或在基本上对金属涂层和金属基板惰性的气氛中加热涂覆的表面，以烧结涂覆的金属并形成合金层 金属基材和金属涂层之间的界面，在另一个实施方案中，在上述步骤（2）和先前步骤（3）之后，用可热分解的铂族金属化合物的溶液涂覆涂布表面，然后加热 得到的涂覆表面在约40℃至约600℃
-
2.发明授权
公开(公告)号：US4568568A
公开(公告)日：1986-02-04
申请号：US688204
申请日：1985-01-03
CPC分类号： C25B11/0478 , C25B11/0489
摘要： A cathode for electrolyzing acid solutions which comprises an electrically conductive metal substrate, a spray coated layer of a cathode active material containing tungsten, tungsten carbide or a mixture thereof in an amount of 10% by weight or more on the substrate, and an impregnation coated layer of 1 g/m.sup.2 or more of an acid-resistant fluorine containing resin on the outside surface of the coated layer of cathode active material, and a process for producing such.
摘要翻译： 一种用于电解酸性溶液的阴极，其包含导电金属基底，在基底上含有10重量％以上的含有钨，碳化钨或其混合物的阴极活性材料的喷涂层，以及浸渍涂层 在阴极活性物质的被覆层的外表面上为1g / m 2以上的耐酸性含氟树脂层，以及其制造方法。
-
公开(公告)号：US4349581A
公开(公告)日：1982-09-14
申请号：US233704
申请日：1981-02-12
摘要： A method for forming an anticorrosive coating on the surface of a metal substrate, which comprises, in one embodiment, (1) coating the surface of the metal substrate with an anticorrosive metal capable of forming an alloy with the substrate metal using a spraying procedure, and (2) then heating the coated surface in a vacuum or in an atmosphere substantially inert to the metal coating and metal substrate by irradiating electron beams or a plasma arc thereonto to form an alloy layer in the interface between the metal substrate and the metal coating and, in a second embodiment, subsequent to step (1) and prior to step (2) above coating a solution of a thermally decomposable platinum-group metal compound on the surface of the resulting coating, and heat-treating the coated product at about 50.degree. to about 300.degree. C.
摘要翻译： 一种在金属基材表面上形成防腐蚀涂层的方法，其特征在于，在一个实施方案中，（1）使用喷涂方法用能够与基材金属形成合金的防腐蚀金属涂覆金属基材的表面， 和（2）然后在真空中或在基本上对金属涂层和金属基底呈惰性的气氛中通过在其上照射电子束或等离子弧来加热涂覆表面，以在金属基底和金属涂层之间的界面中形成合金层 在第二实施方案中，在步骤（1）之后并且在上述步骤（2）之前，在所得涂层的表面上涂覆可热分解的铂族金属化合物溶液，并将涂覆产物在约 50〜300℃
-
4.发明授权Electrolysis apparatus using a diaphragm of a solid polymer electrolyte, and method for production thereof 失效使用固体高分子电解质膜片的电解装置及其制造方法
公开(公告)号：US4498942A
公开(公告)日：1985-02-12
申请号：US503452
申请日：1983-06-13
申请人： Hiroshi Asano , Takayuki Shimamune , Toshiki Goto
发明人： Hiroshi Asano , Takayuki Shimamune , Toshiki Goto
IPC分类号： C25B9/00 , C25B1/46 , C25B9/06 , C25B9/08 , C25B9/10 , C25B11/04 , C25B11/06 , H01M8/10 , B32B31/12
CPC分类号： C25B9/10 , C25B11/0484 , H01M8/1004 , H01M8/1023 , H01M8/1039 , Y02P70/56
摘要： An electrolysis apparatus comprising a diaphragm of a solid polymer electrolyte, and an anode electrode structure and a cathode electrode structure located on both sides of the diaphragm, at least one of the electrode structures intimately contacting the surface of said diaphragm, the intimately contacting electrode structure comprising a gas-permeable electrically conductive substrate and a film-like porous electrode catalyst layer bonded integrally thereto and a method for producing such.
-
5.发明授权
公开(公告)号：US4473454A
公开(公告)日：1984-09-25
申请号：US508752
申请日：1983-06-28
CPC分类号： C25B11/0489
摘要： A cathode for use in the electrolysis of acid solutions, comprisingan electrically conductive substrate,a sprayed coating layer containing at least 10% by weight of W, WC or a mixture thereof on the substrate andan impregnated coating layer comprising a mixture of a cathode active substance and an acid-resistant fluorine-based resin on the external surface of the sprayed coating layer, and a process for the production of such a cathode. The cathode has very superior hydrogen overvoltage characteristics and durability, and is very suitable for use in the electrolysis of acid solutions.
摘要翻译： 一种用于电解酸性溶液的阴极，包括导电基材，在基材上含有至少10重量％的W，WC或其混合物的喷涂层，以及包含阴极的混合物的浸渍涂层 活性物质和喷涂层的外表面上的耐酸氟系树脂，以及这种阴极的制造方法。 阴极具有非常优异的氢过电压特性和耐久性，非常适用于电解酸溶液。
-
公开(公告)号：US4457822A
公开(公告)日：1984-07-03
申请号：US217608
申请日：1980-12-18
申请人： Hiroshi Asano , Takayuki Shimamune , Toshiki Goto
发明人： Hiroshi Asano , Takayuki Shimamune , Toshiki Goto
IPC分类号： C25B9/00 , C25B1/46 , C25B9/06 , C25B9/08 , C25B9/10 , C25B11/04 , C25B11/06 , H01M8/10 , C25B11/03 , C25B11/10
CPC分类号： C25B9/10 , C25B11/0484 , H01M8/1004 , H01M8/1023 , H01M8/1039 , Y02P70/56
摘要： An electrolysis apparatus comprising a diaphragm of a solid polymer electrolyte, and an anode electrode structure and a cathode electrode structure located on both sides of the diaphragm, at least one of the electrode structures intimately contacting the surface of said diaphragm, the intimately contacting electrode structure comprising a gas-permeable electrically conductive substrate and a film-like porous electrode catalyst layer bonded integrally thereto and a method for producing such.
摘要翻译： 一种电解装置，包括固体聚合物电解质的隔膜和位于隔膜两侧的阳极电极结构和阴极电极结构，至少一个电极结构与所述隔膜的表面紧密接触，紧密接触的电极结构 包括透气性导电性基材和与其一体结合的膜状多孔电极催化剂层及其制造方法。
-
公开(公告)号：US4500405A
公开(公告)日：1985-02-19
申请号：US568515
申请日：1984-01-09
CPC分类号： C25B11/0478 , C25B11/0489
摘要： A cathode for electrolyzing acid solutions which comprises an electrically conductive metal substrate, a spray coated layer of a cathode active material containing tungsten, tungsten carbide or a mixture thereof in an amount of 10% by weight or more on the substrate, and an impregnation coated layer of 1 g/m.sup.2 or more of an acid-resistant fluorine containing resin on the outside surface of the coated layer of cathode active material, and a process for producing such.
-
公开(公告)号：US4253933A
公开(公告)日：1981-03-03
申请号：US074946
申请日：1979-09-13
申请人： Hideo Sato , Takayuki Shimamune , Toshiki Goto , Hideo Nitta
发明人： Hideo Sato , Takayuki Shimamune , Toshiki Goto , Hideo Nitta
CPC分类号： C22C14/00 , C25B11/0431
摘要： An alloy for use as a substrate of an electrode for use in electrolysis, the alloy comprising(1) titanium and(2) 0.05 to 10% by weight of (a) tantalum and (b) niobium, zirconium or mixtures thereof, where the tantalum is present in an amount of 0.01 to 9.99% by weight, with each % by weight being based on the weight of the alloy. The alloy can additionally contain(3) 0.001 to 1.5% by weight of at least one platinum-group metal selected from the group consisting of platinum, iridium, rhodium, ruthenium, palladium and osmium, with the % by weight being based on the weight of the alloy. The alloy of this invention is an excellent material to prepare a corrosion-resistant electrode substrate.
摘要翻译： 一种用作电解用电极基板的合金，所述合金包括（1）钛和（2）0.05-10重量％的（a）钽和（b）铌，锆或其混合物，其中 钽以0.01〜9.99重量％的量存在，其中每重量％以合金的重量计。 该合金还可以含有（3）0.001-1.5重量％的至少一种选自铂，铱，铑，钌，钯和锇的铂族金属，其中重量百分数以重量为基准 的合金。 本发明的合金是制备耐腐蚀电极基材的优良材料。
-
公开(公告)号：US4471006A
公开(公告)日：1984-09-11
申请号：US602986
申请日：1984-04-23
申请人： Hiroshi Asano , Takayuki Shimamune , Hideo Nitta , Ryuta Hirayama
发明人： Hiroshi Asano , Takayuki Shimamune , Hideo Nitta , Ryuta Hirayama
CPC分类号： C25B11/0478
摘要： An electrolytic electrode which exhibits high durability when used in electrolysis in which the generation of oxygen is involved and a process for the production of same. The electrolytic electrode comprises (a) an electrode substrate of an electrically-conductive metal; (b) an electrode coating of an electrode active substance; and (c) an intermediate layer provided between the electrode substrate and the electrode coating, said intermediate layer comprising a mixed oxide of (i) an oxide of Ti and/or Sn having a valence number of 4 and (ii) an oxide of Ta and/or Nb having a valence number of 5.
摘要翻译： 在涉及氧的产生的电解中使用的耐久性高的电解电极及其制造方法。 电解电极包括（a）导电金属的电极基板; （b）电极活性物质的电极涂层; 和（c）设置在电极基板和电极涂层之间的中间层，所述中间层包含（i）Ti和/或Sn的价数为4的氧化物和（ii）Ta的氧化物的混合氧化物 和/或价数为5的Nb。
-
公开(公告)号：US4484999A
公开(公告)日：1984-11-27
申请号：US521764
申请日：1983-08-09
申请人： Hiroshi Asano , Takayuki Shimamune , Hideo Nitta , Ryuta Hirayama
发明人： Hiroshi Asano , Takayuki Shimamune , Hideo Nitta , Ryuta Hirayama
CPC分类号： C25B11/0478
摘要： An electrolytic electrode which exhibits high durability when used in electrolysis in which the generation of oxygen is involved and a process for the production of same. The electrolytic electrode comprises (a) an electrode substrate of an electrically-conductive metal; (b) an electrode coating of an electrode active substance; and (c) an intermediate layer provided between the electrode substrate and the electrode coating, said intermediate layer comprising a mixed oxide of (i) an oxide of Ti and/or Sn having a valence number of 4 and (ii) an oxide of Ta and/or Nb having a valence number of 5.
摘要翻译： 在涉及氧的产生的电解中使用的耐久性高的电解电极及其制造方法。 电解电极包括（a）导电金属的电极基板; （b）电极活性物质的电极涂层; 和（c）设置在电极基板和电极涂层之间的中间层，所述中间层包含（i）Ti和/或Sn的价数为4的氧化物和（ii）Ta的氧化物的混合氧化物 和/或价数为5的Nb。
-
-
-
-
-
-
-
-
-
搜索结果
110 条记录 (耗时 0.021 秒)
