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公开(公告)号：WO2012085095A2
公开(公告)日：2012-06-28
申请号：PCT/EP2011073605
申请日：2011-12-21
Applicant: INDUSTRIE DE NORA SPA , URGEGHE CHRISTIAN , ANTOZZI ANTONIO LORENZO
Inventor： URGEGHE CHRISTIAN , ANTOZZI ANTONIO LORENZO
IPC: C25B11/04
CPC classification number: C25B11/0442 , C25B11/0484 , C25B11/0494
Abstract: The invention relates to an electrode for evolution of gaseous products in electrolysis cells comprising a metal substrate coated with at least two catalytic compositions, the outermost catalytic composition being deposited by means of chemical or physical phase vapour deposition technique and having a composition comprising noble metals selected from the group of platinum group metals or oxides thereof.
Abstract translation: 本发明涉及用于在电解槽中产生气体产物的电极，其中包括用至少两种催化组合物涂覆的金属基底，最外层的催化剂组合物通过化学或物理相气相沉积技术沉积，并且具有选自 由铂族金属或其氧化物组成。
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2.发明申请ACTIVATION OF ELECTRODE SURFACES BY MEANS OF VACUUM DEPOSITION TECHNIQUES IN A CONTINUOUS PROCESS 审中-公开在连续过程中通过真空沉积技术激活电极表面
公开(公告)号：WO2011026914A1
公开(公告)日：2011-03-10
申请号：PCT/EP2010/062902
申请日：2010-09-02
Applicant: INDUSTRIE DE NORA S.p.A. , ANTOZZI, Antonio Lorenzo , GULLÀ, Andrea Francesco , IACOPETTI, Luciano , MARTELLI, Gian Nicola , RAMUNNI, Enrico , URGEGHE, Christian
Inventor： ANTOZZI, Antonio Lorenzo , GULLÀ, Andrea Francesco , IACOPETTI, Luciano , MARTELLI, Gian Nicola , RAMUNNI, Enrico , URGEGHE, Christian
CPC classification number: C23C14/562 , C23C14/08 , C23C14/165 , C23C14/221 , C23C14/35 , C25B11/0405 , C25B11/0473 , H01M4/8871
Abstract: The invention relates to a method of manufacturing of metal electrodes for electrolytic applications by means of a continuous deposition of a layer of noble metals upon metal substrates by a physical vapour deposition technique.
Abstract translation: 本发明涉及通过物理气相沉积技术在金属基底上连续沉积贵金属层而制造用于电解应用的金属电极的方法。
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公开(公告)号：WO2011042484A1
公开(公告)日：2011-04-14
申请号：PCT/EP2010/064964
申请日：2010-10-07
Applicant: INDUSTRIE DE NORA S.P.A. , ANTOZZI, Antonio Lorenzo , BRICHESE, Marianna , CALDERARA, Alice
Inventor： ANTOZZI, Antonio Lorenzo , BRICHESE, Marianna , CALDERARA, Alice
IPC: C25B11/04
CPC classification number: C25B11/0484 , C23C18/08 , C23C18/1216 , C23C18/1225 , C23C18/1241 , C25B1/34 , C25B11/0494
Abstract: A cathode for electrolytic processes, particularly suitable for hydrogen evolution in chloralkali electrolysis consists of a metal substrate provided with a catalytic coating made of two layers containing palladium, rare earths (such as praseodymium) and a noble component selected between platinum and ruthenium. The rare earth percent amount by weight is lower in the outer layer than in the inner layer.
Abstract translation: 用于电解方法的阴极，特别适用于氯碱电解中的析氢，由金属基材组成，该金属基材具有由含有钯，稀土（例如镨）和选自铂和钌之间的贵金属的两层制成的催化涂层。 外层中的稀土百分比重量比内层低。
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公开(公告)号：WO2008043766A3
公开(公告)日：2008-09-04
申请号：PCT/EP2007060728
申请日：2007-10-09
Applicant: INDUSTRIE DE NORA SPA , ANTOZZI ANTONIO LORENZO , BARGIONI CLAUDIA JENNIFER , CALDERARA ALICE , IACOPETTI LUCIANO , MARTELLI GIAN NICOLA , URGEGHE CHRISTIAN
Inventor： ANTOZZI ANTONIO LORENZO , BARGIONI CLAUDIA JENNIFER , CALDERARA ALICE , IACOPETTI LUCIANO , MARTELLI GIAN NICOLA , URGEGHE CHRISTIAN
IPC: C25B11/04
CPC classification number: C25B1/34 , C23C18/08 , C25B11/0478 , C25B11/0494
Abstract: The invention relates to a cathode for electrolytic processes, particularly suitable for hydrogen evolution in chlor-alkali electrolysis, consisting of a nickel substrate provided with a coating comprising a protective zone containing palladium and a physically distinct catalytic activation containing platinum or ruthenium optionally mixed with a highly oxidising metal oxide, preferably chromium or praseodymium oxide.
Abstract translation: 本发明涉及一种用于电解过程的阴极，特别适用于氯碱电解中的析氢过程，该阴极由镍基体组成，该基体具有包含含钯保护区的涂层和物理上不同的催化活化，该催化活化含有铂或钌， 高度氧化的金属氧化物，优选铬或氧化镨。
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5.发明申请
公开(公告)号：WO2011036225A1
公开(公告)日：2011-03-31
申请号：PCT/EP2010/064081
申请日：2010-09-23
Applicant: INDUSTRIE DE NORA S.P.A. , URGEGHE, Christian , MORA, Stefania , ANTOZZI, Antonio Lorenzo
Inventor： URGEGHE, Christian , MORA, Stefania , ANTOZZI, Antonio Lorenzo
IPC: C25B11/04
CPC classification number: C25B11/0447 , C23C14/021 , C23C14/025 , C23C14/165 , C25B11/0473
Abstract: The invention relates to a cathode for electrolytic processes provided with a catalytic coating based on ruthenium crystallites with highly controlled size falling in a range of 1- 10 nm. The coating can be produced by physical vapour deposition of a ruthenium or ruthenium oxide layer.
Abstract translation: 本发明涉及一种电解方法的阴极，其具有基于铱微晶的催化涂层，其具有高度受控的尺寸，其范围为1-10nm。 涂层可以通过钌或氧化钌层的物理气相沉积来制备。
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Patent Agency Ranking
公开(公告)号：WO2010063695A3
公开(公告)日：2010-08-05
申请号：PCT/EP2009066111
申请日：2009-12-01
Applicant: INDUSTRIE DE NORA SPA , KRSTAJIC NEDELJKO , JOVIC VLADIMIR , ANTOZZI ANTONIO LORENZO
Inventor： KRSTAJIC NEDELJKO , JOVIC VLADIMIR , ANTOZZI ANTONIO LORENZO
CPC classification number: C25B11/0478 , C25D3/12 , C25D15/02 , Y02E60/366
Abstract: The invention relates to a cathode for hydrogen evolution in electrolysis cells, for instance chlor-alkali cells or cells for producing chlorate or hypochlorite, obtained starting from a substrate of nickel or other conductive material galvanically coated with nickel co-deposited with an amorphous molybdenum oxide.
Abstract translation: 本发明涉及一种用于在电解槽中析氢的阴极，例如用于生产氯酸盐或次氯酸盐的氯碱电池或细胞，其从镍或其它用非晶态氧化钼共沉积的镍电镀的其它导电材料 。
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公开(公告)号：WO2010063695A2
公开(公告)日：2010-06-10
申请号：PCT/EP2009/066111
申请日：2009-12-01
Applicant: INDUSTRIE DE NORA S.p.A. , KRSTAJIC, Nedeljko , JOVIC, Vladimir , ANTOZZI, Antonio Lorenzo
Inventor： KRSTAJIC, Nedeljko , JOVIC, Vladimir , ANTOZZI, Antonio Lorenzo
IPC: C25B11/06
CPC classification number: C25B11/0478 , C25D3/12 , C25D15/02 , Y02E60/366
Abstract: The invention relates to a cathode for hydrogen evolution in electrolysis cells, for instance chlor-alkali cells or cells for producing chlorate or hypochlorite, obtained starting from a substrate of nickel or other conductive material galvanically coated with nickel co-deposited with an amorphous molybdenum oxide.
Abstract translation: 本发明涉及用于电解电池中的析氢的阴极，例如用于生产氯酸盐或次氯酸盐的氯碱电池或电池，其从镍或其他导电材料基底开始获得，所述导电材料电镀镍 与非晶态氧化钼共沉积。
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公开(公告)号：WO2012069653A1
公开(公告)日：2012-05-31
申请号：PCT/EP2011/071079
申请日：2011-11-25
Applicant: INDUSTRIE DE NORA S.P.A. , URGEGHE, Christian , PEZZONI, Chiara , ANTOZZI, Antonio Lorenzo
Inventor： URGEGHE, Christian , PEZZONI, Chiara , ANTOZZI, Antonio Lorenzo
IPC: C25B11/04
CPC classification number: C25B11/0484
Abstract: An electrode suitable for chlorine evolution in electrolysis cells consists of a metal substrate coated with two distinct compositions applied in alternate layers, the former comprising oxides of iridium, ruthenium and valve metals, for instance tantalum, and the latter comprising oxides of iridium, ruthenium and tin. The thus-obtained electrode couples excellent characteristics of anodic potential and selectivity towards the chlorine evolution reaction.
Abstract translation: 适用于电解槽中析出氯气的电极由涂覆有交替层次的两种不同组成的金属基底组成，前者包括铱，钌和阀金属的氧化物，例如钽，后者包括铱，钌和 锡。 由此获得的电极将阳极电位和选择性的优异特性与氯析出反应相结合。
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公开(公告)号：WO2011157811A1
公开(公告)日：2011-12-22
申请号：PCT/EP2011/060078
申请日：2011-06-17
Applicant: INDUSTRIE DE NORA S.p.A. , ANTOZZI, Antonio, Lorenzo , BENEDETTO, Mariachiara , CALDERARA, Alice , PEZZONI, Chiara , URGEGHE, Christian
Inventor： ANTOZZI, Antonio, Lorenzo , BENEDETTO, Mariachiara , CALDERARA, Alice , PEZZONI, Chiara , URGEGHE, Christian
IPC: C25B11/04
CPC classification number: C25B11/0405 , C02F1/46109 , C02F1/4674 , C02F2001/46119 , C02F2001/46142 , C02F2201/4613 , C02F2303/14 , C25B1/26 , C25B11/0484
Abstract: The invention relates to an electrode for electrochemical generation of hypochlorite. The electrode comprises a valve metal substrate coated with a catalytic system consisting of two super-imposed layers of distinct composition and having a different activity towards hypochlorite anodic generation from chloride solutions. The electrode has a high duration in cathodic operation conditions, imparting self-cleaning characteristics thereto when used in combination with an equivalent one with periodic polarity reversal. Moreover, the deactivation of the electrode at the end of its life cycle occurs in two subsequent steps, allowing to schedule the substitution thereof with a significant notice period.
Abstract translation: 本发明涉及一种电化学生成次氯酸盐的电极。 电极包括涂覆有催化体系的阀金属基底，该催化体系由两个不同组成的超级施加层组成，并且对氯化物溶液中的次氯酸盐阳极生成具有不同的活性。 电极在阴极操作条件下具有高持续时间，当与等同的具有周期极性反转的组合使用时，赋予其自清洁特性。 此外，在其生命周期结束时电极的失活发生在两个后续步骤中，允许以显着的通知期限安排其替代。
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公开(公告)号：WO2010133583A1
公开(公告)日：2010-11-25
申请号：PCT/EP2010/056797
申请日：2010-05-18
Applicant: INDUSTRIE DE NORA S.P.A. , BRICHESE, Marianna , ANTOZZI, Antonio, Lorenzo , CALDERARA, Alice
Inventor： BRICHESE, Marianna , ANTOZZI, Antonio, Lorenzo , CALDERARA, Alice
CPC classification number: C25B11/0478
Abstract: The invention relates to a cathode for electrolytic processes with evolution of hydrogen consisting of a metal substrate with a noble metal-based activation and two protective layers, one interposed between the activation and the substrate and one external, containing an electroless-depositable alloy an of a metal selected between nickel, cobalt and iron with a non-metal selected between phosphorus and boron, with the optional addition of a transition element selected between tungsten and rhenium.
Abstract translation: 本发明涉及一种用于电解过程的阴极，其由具有贵金属基活化的金属基底和两个保护层组成的氢气放电，一个插入激活和基底之间，一个外部包含一个无电沉积合金 在镍，钴和铁之间选择的金属与在磷和硼之间选择的非金属，选择性地添加在钨和铼之间选择的过渡元素。
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