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1. 发明申请

US20170067172A1 CATALYST COATING AND PROCESS FOR PRODUCTION THEREOF 审中-公开
标题翻译：催化剂涂料及其生产方法
公开(公告)号：US20170067172A1
公开(公告)日：2017-03-09
申请号：US15355899
申请日：2016-11-18
申请人： Covestro Deutschland AG , Nano-X-Gmbh
发明人： Juergen Kintrup , Andreas BULAN , Elin HAMMARBERG , Stefan SEPEUR , Gerald FRENZER , Frank GROSS
IPC分类号： C25B11/04 , C25B1/26
CPC分类号： C25B11/0447 , C25B1/26 , C25B1/34 , C25B11/0473 , C25B11/0478 , C25B11/0484 , H01M4/0404 , H01M4/0471 , H01M4/8828 , H01M4/9016 , H01M4/9041 , H01M4/92
摘要： A process for wet-chemical production of a catalyst coating on an electrically conductive support for electrodes for chloralkali or hydrochloric acid electrolysis with electro catalytically active components based on noble metal oxides, in which the catalyst coating is produced by; producing a coating solution or dispersion comprising a precursor compound of a noble metal and/or a metal oxide of a noble metal, and a solvent or dispersant, with addition of one or more acids to the coating solution or dispersion, where the molar ratio of the total of the amounts of acid (in mol) present in the coating solution or dispersion to the sum of the amounts of the metals from the metal-containing components present in the coating solution or dispersion is at least 2:1; applying the coating solution or dispersion to the support; substantially freeing the layer applied of solvent or dispersant by drying; and subjecting the dried layer obtained to a thermal treatment to form the catalyst coating.
摘要翻译：一种用于在基于贵金属氧化物的电催化活性组分的氯碱或盐酸电解用导电载体上的催化剂涂层的湿化学生产方法，其中所述催化剂涂层由制备包含贵金属和/或贵金属的金属氧化物的前体化合物和溶剂或分散剂的涂料溶液或分散体，向涂布溶液或分散体中加入一种或多种酸，其中摩尔比存在于涂布溶液或分散液中的酸（以摩尔计）的量与涂布溶液或分散体中存在的含金属组分的金属量之和的总和为至少2:1; 将涂布溶液或分散体施加到载体上; 通过干燥基本上释放施加溶剂或分散剂的层; 并将所获得的干燥层进行热处理以形成催化剂涂层。

2. 发明申请

US20140224666A1 ELECTROCATALYST, ELECTRODE COATING AND ELECTRODE FOR THE PREPARATION OF CHLORINE 有权
标题翻译：电解质，电极涂层和电极制备氯化物
公开(公告)号：US20140224666A1
公开(公告)日：2014-08-14
申请号：US14174037
申请日：2014-02-06
申请人： NANO-X-GMBH , BAYER MATERIALSCIENCE AG
发明人： Jürgen KINTRUP , Andreas BULAN , Elin HAMMARBERG , Stefan SEPEUR , Gerald FRENZER , Frank GROß , Stefanie EIDEN
IPC分类号： C25B11/04 , B01J23/46 , B01J23/644 , C25B1/26
CPC分类号： C25B11/0484 , B01J23/462 , B01J23/468 , B01J23/6445 , C25B1/26 , C25B1/34 , C25B11/0415 , H01M4/9016 , H01M4/9041 , H01M4/92
摘要： Electrocatalyst, electrode coating and an electrode for preparing chlorine and process for producing the electrode, the electrocatalyst comprising a noble metal oxide and/or a noble metal of transition groups VIIIa of the Periodic Table of the Elements and at least one finely divided pulverulent oxide of another metal, in which one or more components are doped and the base metal oxide powder is chemically stable in the presence of aqueous electrolytes.
摘要翻译：电催化剂，电极涂层和用于制备氯的电极和用于制备电极的方法，所述电催化剂包括贵金属氧化物和/或元素周期表的过渡基团VIIIa的贵金属和至少一种细碎的粉状氧化物另一种金属，其中一种或多种组分被掺杂，并且所述贱金属氧化物粉末在水性电解质的存在下是化学稳定的。

3. 发明申请

US20140224667A1 Catalyst Coating and Process for Production Thereof 审中-公开
标题翻译：催化剂涂层及其生产工艺
公开(公告)号：US20140224667A1
公开(公告)日：2014-08-14
申请号：US14175567
申请日：2014-02-07
申请人： NANO-X-GMBH , BAYER MATERIALSCIENCE AG
发明人： Jürgen KINTRUP , Andreas BULAN , Elin HAMMARBERG , Stefan SEPEUR , Gerald FRENZER , Frank GROß
IPC分类号： C25B11/04 , C25B1/26
CPC分类号： C25B11/0447 , C25B1/26 , C25B1/34 , C25B11/0473 , C25B11/0478 , C25B11/0484 , H01M4/0404 , H01M4/0471 , H01M4/8828 , H01M4/9016 , H01M4/9041 , H01M4/92
摘要： A process for wet-chemical production of a catalyst coating on an electrically conductive support for electrodes for chloralkali or hydrochloric acid electrolysis with electrocatalytically active components based on noble metal oxides, in which the catalyst coating is produced by; producing a coating solution or dispersion comprising a precursor compound of a noble metal and/or a metal oxide of a noble metal, and a solvent or dispersant, with addition of one or more acids to the coating solution or dispersion, where the molar ratio of the total of the amounts of acid (in mol) present in the coating solution or dispersion to the sum of the amounts of the metals from the metal-containing components present in the coating solution or dispersion is at least 2:1; applying the coating solution or dispersion to the support; substantially freeing the layer applied of solvent or dispersant by drying; and subjecting the dried layer obtained to a thermal treatment to form the catalyst coating.
摘要翻译：一种在基于贵金属氧化物的电催化活性组分的基础上用于氯碱或盐酸电解的电极的导电载体上用于湿化学生产催化剂涂层的方法，其中催化剂涂层通过以下方式生产：制备包含贵金属和/或贵金属的金属氧化物的前体化合物和溶剂或分散剂的涂料溶液或分散体，向涂布溶液或分散体中加入一种或多种酸，其中摩尔比存在于涂布溶液或分散液中的酸（以摩尔计）的量与涂布溶液或分散体中存在的含金属组分的金属量之和的总和为至少2:1; 将涂布溶液或分散体施加到载体上; 通过干燥基本上释放施加溶剂或分散剂的层; 并将所获得的干燥层进行热处理以形成催化剂涂层。

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