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1. 发明授权

US4037032A Electric storage battery with valve metal electrodes 失效
标题翻译：蓄电池带阀门金属电极
公开(公告)号：US4037032A
公开(公告)日：1977-07-19
申请号：US683544
申请日：1976-05-05
申请人： Antonio Nidola , Vittorio DE Nora , Placido M. Spaziante
发明人： Antonio Nidola , Vittorio DE Nora , Placido M. Spaziante
IPC分类号： H01M2/02 , H01M4/66 , H01M4/86 , H01M4/92 , H01M10/36 , H01M12/08 , H01M6/16
CPC分类号： H01M4/664 , H01M10/365 , H01M2/02 , H01M4/66 , H01M4/661
摘要： Electric storage batteries with titanium or other film forming metal anodes and cathodes are provided. The anodes are coated with mixed oxide coatings of a film forming metal oxide containing a platinum group metal oxide catalyst, which coatings may contain oxides of other metals to alter the breakdown voltage and increase the oxygen overpotential of the cathodes while preserving a low bromine and chlorine overpotential. The cathodes may be uncoated titanium or other film forming metals or film forming metals with a silver coating thereon. Bipolar film forming metal cathodes and anodes are provided carrying a mixed oxide coating on the cathodic face and either no coating or a silver coating on the anodic face. The invention is applicable to all types of electric storage batteries, either primary or secondary, and multiple batteries may be connected in series or in parallel to provide the desired amperage and voltage characteristics.
摘要翻译：提供具有钛或其它成膜金属阳极和阴极的蓄电池。阳极用含有铂族金属氧化物催化剂的成膜金属氧化物的混合氧化物涂层涂覆，该涂层可以含有其它金属的氧化物，以改变击穿电压并增加阴极的氧超电势，同时保持低溴和氯超电位阴极可以是未涂覆的钛或其它成膜金属或其上具有银涂层的成膜金属。提供双极成膜金属阴极和阳极，其在阴极表面上带有混合氧化物涂层，并且在阳极表面上没有涂层或银涂层。本发明适用于所有类型的主要或次要的蓄电池，并且多个电池可以串联或并联连接以提供所需的电流和电压特性。

2. 发明授权

US4285799A Electrodes for electrolytic processes, especially metal electrowinning 失效
标题翻译：用于电解工艺的电极，特别是金属电解冶金
公开(公告)号：US4285799A
公开(公告)日：1981-08-25
申请号：US97345
申请日：1979-11-26
申请人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante
发明人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante
IPC分类号： C25B11/04 , C25B11/06 , C25B11/08 , C25B11/16 , C25C7/02 , C25B1/00
CPC分类号： C25C7/02 , C25B11/0484
摘要： PCT No. PCT/EP79/00020 Sec. 371 Date Nov. 28, 1979 Sec. 102(e) Date Nov. 26, 2979 PCT Filed Mar. 27, 1979 PCT Pub. No. WO79/00840 PCT Pub. Date Oct. 18, 1979An electrode for electrolytic processes such as the recovery of uranium dioxide from seawater comprises an electrically-conductive corrosion-resistant substrate having an electrocatalytic coating which is preferably a mixture of 30 to 80 parts by weight of platinum, 20 to 70 parts by weight (as Mn metal) of .beta.--MnO.sub.2 and 2 to 10 parts by weight (as Sn metal) of tin dioxide.
摘要翻译： PCT No.PCT / EP79 / 00020 Sec。 371日期1979年11月28日 102（e）日期：2979年11月26日PCT提交1979年3月27日PCT公布。公开号WO79 / 00840 1979年10月18日，用于从海水中回收二氧化铀的电解工艺的电极包括具有电催化涂层的导电耐腐蚀基材，其优选为30〜80重量份的铂，20〜 70重量份（作为Mn金属）的β-MnO 2和2〜10重量份（作为Sn金属）的二氧化锡。

3. 发明授权

US4272354A Electrodes for electrolytic processes 失效
标题翻译：电解电极
公开(公告)号：US4272354A
公开(公告)日：1981-06-09
申请号：US97346
申请日：1979-11-26
申请人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante , Giuseppe Bianchi
发明人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante , Giuseppe Bianchi
IPC分类号： C25B1/34 , A61B1/227 , A61B1/233 , C25B1/46 , C25B9/10 , C25B11/04 , C25B11/06 , C25B11/10 , G01H9/00
CPC分类号： C25B11/0478 , C25B11/0484
摘要： Electrodes for electrolytic processes comprise an electrically-conductive and corrosion-resistant substrate, having a coating thereon which contains a solid solution of tin dioxide and bismuth trioxide, preferably in a ratio of 9:1 to 4:1 by weight of the respective metals. This solid solution may form the active coating or an intermediate layer covered with other electrocatalytic materials or may be included in a multi-component coating having selective properties for halogen evolution and oxygen inhibition.
摘要翻译：用于电解处理的电极包括导电和耐腐蚀的基底，其上具有包含二氧化锡和三氧化铋的固溶体的涂层，优选以相应金属的重量比为9:1至4:1。该固溶体可以形成活性涂层或用其它电催化材料覆盖的中间层，或者可以包含在具有卤素析出和氧抑制的选择性质的多组分涂层中。

4. 发明授权

US4187155A Molten salt electrolysis 失效
标题翻译：熔盐电解
公开(公告)号：US4187155A
公开(公告)日：1980-02-05
申请号：US940277
申请日：1978-09-07
申请人： Vittorio de Nora , Placido M. Spaziante , Antonio Nidola
发明人： Vittorio de Nora , Placido M. Spaziante , Antonio Nidola
IPC分类号： C25C3/06 , C25C3/12 , C25C7/02 , C25B11/04
CPC分类号： C25C7/025 , C25C3/06 , C25C3/12
摘要： A novel method of molten salt electrolysis and novel electrolytic cells for molten salt electrolysis wherein the anodes for the electrolysis are comprised of a self-sustaining matrix of sintered powders of at least one oxycompound such as oxides, multipleoxides, mixed oxides, oxyhalides and oxycarbides, of at least one metal selected from the group consisting of lanthanum, terbium, erbium, ytterbium, thorium, titanium, zirconium, hafnium, niobium, chromium and tantalum and at least one electroconductive agent, the said anode being provided over at least a portion of its surface with at least one electrocatalyst for the electrolysis reaction and bipolar electrodes for the said cells which electrodes are resistant to corrosion in molten salt electrolysis and have good electroconductive and good electrocatalytic activity.
摘要翻译：熔盐电解的新方法和用于熔盐电解的新型电解池，其中电解阳极由至少一种氧化合物如氧化物，多氧化物，混合氧化物，卤氧化物和碳氧化物的烧结粉末的自持基质组成，的至少一种选自镧，铽，铒，镱，钍，钛，锆，铪，铌，铬和钽的金属和至少一种导电剂，所述阳极设置在至少一部分其表面具有用于电解反应的至少一个电催化剂和用于所述电池的双极电极，该电极在熔融盐电解中具有耐腐蚀性并且具有良好的导电性和良好的电催化活性。

5. 发明授权

US4267025A Electrodes for electrolytic processes, especially perchlorate production 失效
标题翻译：用于电解过程的电极，特别是高氯酸盐生产
公开(公告)号：US4267025A
公开(公告)日：1981-05-12
申请号：US97360
申请日：1979-11-26
申请人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante , Giuseppe Bianchi
发明人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante , Giuseppe Bianchi
IPC分类号： C25B1/28 , C25B11/04 , C25B11/08 , C25B1/26
CPC分类号： C25B1/28 , C25B11/0484
摘要： An electrode especially for the production of chlorates and perchlorates comprising an electrically-conductive corrosion-resistant substrate having an electrocatalytic coating which is preferably a mixture of 40 to 85 parts by weight of platinum, 0 to 20 parts by weight of palladium and 15 to 40 parts by weight (as tin metal) of tin dioxide.
摘要翻译：一种特别用于生产氯酸盐和高氯酸盐的电极，包括具有电催化涂层的导电耐腐蚀基底，其优选为40至85重量份的铂，0至20重量份的钯和15至40的混合物重量份（作为锡金属）二氧化锡。

6. 发明授权

US4146438A Sintered electrodes with electrocatalytic coating 失效
标题翻译：具有电催化涂层的烧结电极
公开(公告)号：US4146438A
公开(公告)日：1979-03-27
申请号：US774101
申请日：1977-03-07
申请人： Vittorio de Nora , Placido M. Spaziante , Antonio Nidola
发明人： Vittorio de Nora , Placido M. Spaziante , Antonio Nidola
IPC分类号： C25B11/04 , C25C3/12 , C25C7/02 , C25B11/08 , C25C5/04
CPC分类号： C25B11/04 , C25C3/12 , C25C7/02
摘要： Sintered electrodes for electrolytic processes comprising a self-sustaining body or matrix of sintered powders of an oxycompound of at least one metal selected from the group consisting of titanium, tantalum, zirconium, vanadium, niobium, hafnium, aluminum, silicon, tin, chromium, molybdenum, tungsten, lead, manganese, beryllium, iron, cobalt, nickel, platinum, palladium, osmium, iridium, rhenium, technetium, rhodium, ruthenium, gold, silver, cadmium, copper, zinc, germanium, arsenic, antimony, bismuth, boron, scandium and metals of the lanthanide and actinide series and at least one electroconductive agent, the said electrodes being provided over at least a portion of their surface with at least one electrocatalyst for electrolysis reaction and bipolar electrodes, electrolytic cells containing said electrodes and electrolytic processes using the said electrodes as anodes and/or electrodes. Oxycompounds include oxides, multiple oxides, mixed oxides, oxyhalides and oxycarbides and mixtures thereof.PRIOR APPLICATION
摘要翻译：一种用于电解方法的烧结电极，其包含选自钛，钽，锆，钒，铌，铪，铝，硅，锡，铬等的至少一种金属的氧化合物的烧结粉末的自持体或基质，钼，钨，铅，锰，铍，铁，钴，镍，铂，钯，锇，铱，铼，锝，铑，钌，金，银，镉，铜，锌，锗，砷，锑，铋，硼，钪和金属的镧系元素和锕系和至少一种导电剂，所述电极在其至少一部分表面上提供至少一个用于电解反应的电催化剂和双极电极，含有所述电极和电解质的电解槽使用所述电极作为阳极和/或电极的过程。氧化合物包括氧化物，多重氧化物，混合氧化物，卤氧化物和碳氧化物及其混合物。

7. 发明授权

US4235695A Novel electrodes and their use 失效
标题翻译：新型电极及其用途
公开(公告)号：US4235695A
公开(公告)日：1980-11-25
申请号：US858968
申请日：1977-12-09
申请人： Vittorio De Nora , Antonio Nidola , Placido M. Spaziante
发明人： Vittorio De Nora , Antonio Nidola , Placido M. Spaziante
IPC分类号： C04B35/524 , C25B11/06 , C25B11/10 , C25B11/12 , C25B1/34
CPC分类号： C25B11/12 , C04B35/524
摘要： Novel dimensionally stable, porous electrodes made of vitreous or glassy carbon forming a porous body optionally provided on at least a portion of its outer surface with a coating containing an electrocatalytic agent and to electrochemical cells containing the said electrodes and to a method of electrolysis, preferably wherein a halogen is evolved at the anode.
摘要翻译：新颖的尺寸稳定的多孔电极由玻璃状或玻璃状碳制成，形成多孔体，其任选地在其外表面的至少一部分上提供含有电催化剂的涂层和含有所述电极的电化学电池和优选的电解方法其中卤素在阳极放出。

8. 发明授权

US4136235A Secondary batteries 失效
标题翻译：二次电池
公开(公告)号：US4136235A
公开(公告)日：1979-01-23
申请号：US816748
申请日：1977-07-18
申请人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante
发明人： Vittorio de Nora , Antonio Nidola , Placido M. Spaziante
IPC分类号： H01M4/68 , H01M6/04
CPC分类号： H01M4/68
摘要： Storage batteries having negative and positive electrodes in which oxidized lead and/or lead oxide paste for the positive electrodes is applied to a metal base selected from the group consisting of tungsten-rhenium alloys, tantalum and titanium-tantalum alloys and lead and/or oxidized lead paste for the negative electrodes is applied to a metal base selected from the group consisting of tantalum, titanium-tantalum alloys and an alloy of tungsten-rhenium provided with a thin coating of cadmium, silver or lead which avoid the defects of the known electrodes.

9. 发明授权

US4110180A Process for electrolysis of bromide containing electrolytes 失效
标题翻译：含有电解质的电解质的电解方法
公开(公告)号：US4110180A
公开(公告)日：1978-08-29
申请号：US789216
申请日：1977-04-20
申请人： Antonio Nidola , Vittorio De Nora , Placido M. Spaziante
发明人： Antonio Nidola , Vittorio De Nora , Placido M. Spaziante
IPC分类号： C25B1/16 , C25B1/24 , C25B11/10
CPC分类号： C25B1/24
摘要： In a method and apparatus for electrolyzing an aqueous bromide containing electrolyte to form bromine by passing an electrolysis current through said electrolyte between a cathode and an anode comprising at least a valve metal base which is exposed to the electrolyte over at least part of its surface, the improvement comprising maintaining a breakdown voltage at the valve metal base of the anode in excess of 2 volts (NHE) which may be effected, for example, by using a base consisting of a titanium alloy containing up to 10% by weight of at least one member of the group consisting of vanadium, zinc, hafnium, tantalum and niobium or by using a tantalum base or by the addition to the electrolyte of soluble salts of at least one metal of groups IIA, IIIA, IVA, VA, VB, VIIB and VIIIB of the Periodic Table in amounts up to 1% by weight or by the addition to the electrolyte of sulfate and/or nitrate ions in a range of 10 to 10 g/l.

10. 发明授权

US4040914A Cathode starting blanks for metal deposition 失效
标题翻译：阴极起始空白用于金属沉积
公开(公告)号：US4040914A
公开(公告)日：1977-08-09
申请号：US680982
申请日：1976-04-28
申请人： Antonio Nidola , Placido M. Spaziante , Vittorio DE Nora
发明人： Antonio Nidola , Placido M. Spaziante , Vittorio DE Nora
IPC分类号： C22C5/06 , C25B11/10 , C25C1/08 , C25C1/12 , C25C7/02 , C25D1/20 , C25C7/08
CPC分类号： C25C1/12 , C25C1/08 , C25C7/02
摘要： Improved cathode starting blanks for metal electrowinning are produced when valve metal sheets are coated with a thin layer containing either silver or silver-valve metal alloys, particularly silver-yttrium alloys, and/or oxides thereof. Said blanks are used in the electro-deposition of strippable metal coatings such as in electrowinning and/or electro-refining of metals. The improved method of recovering a metal from an electrolyte using these cathode blanks and the electrowinning cells containing said cathode blanks are also a part of the invention.
摘要翻译：当金属薄片涂覆有含有银或银 - 阀金属合金，特别是银 - 钇合金和/或其氧化物的薄层时，产生用于金属电解提纯的改进的阴极起始坯料。所述坯料用于可电镀金属涂层的电沉积，例如电解冶金和/或金属冶炼。使用这些阴极毛坯和含有阴极毛坯的电解还原电池从电解质中回收金属的改进方法也是本发明的一部分。

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