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1. 发明申请

US20130087461A1 CATALYST COATING AND PROCESS FOR PRODUCING IT 审中-公开
标题翻译：催化剂涂料及其生产工艺
公开(公告)号：US20130087461A1
公开(公告)日：2013-04-11
申请号：US13648770
申请日：2012-10-10
申请人： Jürgen Kintrup , Andreas Bulan , Vinh Trieu , Harald Natter , Rolf Hempelmann
发明人： Jürgen Kintrup , Andreas Bulan , Vinh Trieu , Harald Natter , Rolf Hempelmann
IPC分类号： B01J23/46 , C25B11/06 , B01J23/656 , B01J23/648 , B01J23/62 , B01J23/644
CPC分类号： H01M4/9016 , B01J21/063 , B01J23/462 , B01J35/002 , B01J37/348 , C01B7/03 , C01B7/04 , C25B1/26 , C25B11/0484 , H01M4/9075 , Y02P20/228
摘要： An improved catalyst coating comprising electrocatalytically active components based on ruthenium oxide and titanium oxide, especially for use in chloralkali electrolysis, is described. A production process for the catalyst coating and a novel electrode is also described.
摘要翻译：描述了一种改进的催化剂涂层，其包含基于氧化钌和氧化钛的电催化活性组分，特别是用于氯碱电解。还描述了催化剂涂层的生产方法和新型电极。

2. 发明授权

US10224552B2 Gas diffusion electrode and process for production thereof 有权
公开(公告)号：US10224552B2
公开(公告)日：2019-03-05
申请号：US13160581
申请日：2011-06-15
申请人： Andreas Bulan , Jürgen Kintrup , Rainer Weber
发明人： Andreas Bulan , Jürgen Kintrup , Rainer Weber
IPC分类号： H01M4/86 , H01M8/02 , H01M8/08 , H01M12/06 , H01M4/92 , C25B11/03 , C25B1/46
摘要： The present invention relates to a gas diffusion electrode that includes an electrically conductive carrier, and a porous coating based on an electrochemically active catalyst and a hydrophobic material, wherein the electrode has a first side facing an oxygen-containing gas and a second side facing an alkaline electrolyte, wherein the catalyst comprises a noble metal as a catalytically active component, wherein the hydrophobic material comprises a hydrophobic polymer, and wherein the coating comprising the catalyst has a pore volume from 10 to 500 mm3/g, and a pore diameter in the range from 100 to 10,000 nm.

3. 发明申请

US20120100442A1 OXYGEN-CONSUMING ELECTRODE AND PROCESS FOR PRODUCING IT 审中-公开
标题翻译：氧气消耗电极及其生产工艺
公开(公告)号：US20120100442A1
公开(公告)日：2012-04-26
申请号：US13271752
申请日：2011-10-12
申请人： Andreas Bulan , Jürgen Kintrup , Matthias Weis
发明人： Andreas Bulan , Jürgen Kintrup , Matthias Weis
IPC分类号： H01M4/90 , C25B11/06 , C25B9/00 , H01M12/06 , C25B11/02
CPC分类号： C25B11/035 , C25B11/0415 , C25B11/0426 , H01M4/8605 , H01M8/0239 , H01M8/0656 , H01M8/1007 , Y02P70/56
摘要： An oxygen-consuming electrode includes a support in the form of a sheet-like structure and a coating including a gas diffusion layer and a catalytically active component, wherein the support is based on a material having a conductivity of less than 1000 S/cm, measured at 20° C. The supports are simple to produce and have a low weight and good processability in the production of the oxygen-consuming electrodes.
摘要翻译：耗氧电极包括片状结构形式的支撑体和包括气体扩散层和催化活性组分的涂层，其中载体基于导电率小于1000S / cm的材料，在20℃下测量。所述载体在生产耗氧电极时易于制备并具有低重量和良好的加工性能。

4. 发明申请

US20120103828A1 ELECTRODE FOR ELECTROLYTIC CHLORINE PRODUCTION 审中-公开
标题翻译：电解氯生产电极
公开(公告)号：US20120103828A1
公开(公告)日：2012-05-03
申请号：US13280564
申请日：2011-10-25
申请人： Andreas Bulan , Jürgen Kintrup , Rainer Weber , Ruiyong Chen , Vinh Trieu , Harald Natter , Rolf Hempelmann
发明人： Andreas Bulan , Jürgen Kintrup , Rainer Weber , Ruiyong Chen , Vinh Trieu , Harald Natter , Rolf Hempelmann
IPC分类号： C25B11/06 , H01M4/88 , C25B1/26 , C25B9/00 , C25B11/08
CPC分类号： C25B1/26 , C25B11/0484
摘要： The present invention relates to an electrode comprising an electrically conductive substrate and a catalytically active layer, wherein the catalytically active layer is based on two catalytically active components and comprises iridium, ruthenium or titanium as metal oxide or mixed oxide or mixtures of the oxides, wherein the total content of ruthenium and/or iridium based on the sum of the elements iridium, ruthenium and titanium is at least 10 mol %, and wherein the electrode comprises at least one oxidic base layer which is applied to the electrically conductive substrate and is impermeable to aqueous electrolytes comprising NaCl and/or NaOH and/or HCl.
摘要翻译：本发明涉及包含导电基材和催化活性层的电极，其中催化活性层基于两种催化活性组分，并且包括作为金属氧化物的铱，钌或钛或混合氧化物或氧化物的混合物，其中基于元素铱，钌和钛的总和，钌和/或铱的总含量为至少10摩尔％，并且其中电极包括施加到导电基底上并且是不可渗透的至少一个氧化基底层包含NaCl和/或NaOH和/或HCl的含水电解质。

5. 发明授权

US09447510B2 Processes for the production of chlorine from hydrogen chloride and oxygen 有权
标题翻译：从氯化氢和氧气生产氯的方法
公开(公告)号：US09447510B2
公开(公告)日：2016-09-20
申请号：US11749808
申请日：2007-05-17
申请人： Rainer Weber , Jürgen Kintrup , Andreas Bulan , Friedhelm Kämper
发明人： Rainer Weber , Jürgen Kintrup , Andreas Bulan , Friedhelm Kämper
IPC分类号： C25B1/26 , C01B7/04
CPC分类号： C25B1/26 , C01B7/04 , Y02P20/228
摘要： Processes for the production of chlorine by multi-stage oxidation, for example, by thermal reaction of hydrogen chloride with oxygen using catalysts or by non-thermal activated reaction of hydrogen chloride with oxygen, in which the gas mixture formed in the reaction, comprising the target products chlorine and water, unreacted hydrogen chloride and oxygen, and possibly other secondary constituents, such as carbon dioxide and nitrogen, (a) is cooled to condense hydrochloric acid as an aqueous solution of hydrogen chloride and (b) the aqueous solution of hydrogen chloride formed is separated from the gas mixture, characterised in that (c) the separated aqueous solution of hydrogen chloride is fed at least partially to an electrochemical oxidation in which at least part of the hydrogen chloride is oxidised to chlorine, (d) the chlorine gas occurring in step d) is optionally added to the gas mixture occurring in step c), (e) the residues of water present in the gas mixture from steps c) and e), in particular by washing with sulfuric acid, are removed, (f) the chlorine-rich gas mixture forming is freed of oxygen and optionally of secondary constituents.
摘要翻译：通过多级氧化生产氯的方法，例如通过使用催化剂的氯化氢与氧的热反应或通过氯化氢与氧的非热活化反应，其中反应中形成的气体混合物包含目标产物氯和水，未反应的氯化氢和氧气，以及可能的其他二次成分如二氧化碳和氮气（a）被冷却以盐酸作为氯化氢水溶液冷凝，和（b）氢气水溶液形成的氯化物与气体混合物分离，其特征在于（c）将分离的氯化氢水溶液至少部分进料至其中至少部分氯化氢被氧化成氯的电化学氧化，（d）氯步骤d）中发生的气体任选地加入到步骤c）中发生的气体混合物中，（e）来自步骤c）a的气体混合物中存在的水的残留物（e），特别是通过用硫酸洗涤，除去，（f）形成的富氯气体混合物不含氧气，任选地是二级成分。

6. 发明申请

US20130075249A1 OXYGEN-CONSUMING ELECTRODE AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：氧气消耗电极及其生产方法
公开(公告)号：US20130075249A1
公开(公告)日：2013-03-28
申请号：US13625078
申请日：2012-09-24
申请人： Jürgen Kintrup , Andreas Bulan
发明人： Jürgen Kintrup , Andreas Bulan
IPC分类号： H01B1/22 , C25B9/16 , C25B1/26 , C25B11/08
CPC分类号： C25B11/035 , C02F1/46109 , C02F1/4674 , C02F2001/46133 , C25B1/46 , C25B11/0478 , C25B11/0489 , H01M4/8807 , H01M4/886 , H01M4/8896 , H01M4/9041 , H01M8/083 , H01M2004/8689 , H01M2250/00 , Y02E60/50
摘要： An oxygen-consuming electrode is described, more particularly for use in chloralkali electrolysis, comprising a novel catalyst coating, as is an electrolysis apparatus. Also described is a production process for the oxygen-consuming electrode and the use thereof in chloralkali electrolysis or fuel cell technology. The oxygen-consuming electrode comprises at least an electrically conductive support, an electrical contact site and a gas diffusion layer comprising a catalytically active component, characterized in that the coating at least one fluorinated polymer, silver in the form of silver particles and silver oxide in the form of silver oxide particles, which is produced in a selected precipitation step.
摘要翻译：描述了一种耗氧电极，更具体地用于氯碱电解，包括新型催化剂涂层，电解装置也是如此。还描述了耗氧电极的生产方法及其在氯碱电解或燃料电池技术中的应用。所述耗氧电极至少包括导电支撑体，电接触部位和包含催化活性成分的气体扩散层，其特征在于，涂覆至少一种氟化聚合物，银颗粒和氧化银形式的银在选择的沉淀步骤中生成的氧化银颗粒的形式。

7. 发明申请

US20120141888A1 OXYGEN-CONSUMING ELECTRODE AND PROCESS FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：氧气消耗电极及其生产工艺
公开(公告)号：US20120141888A1
公开(公告)日：2012-06-07
申请号：US13307059
申请日：2011-11-30
申请人： Andreas Bulan , Jürgen Kintrup , Stefanie Eiden
发明人： Andreas Bulan , Jürgen Kintrup , Stefanie Eiden
IPC分类号： H01M8/22 , B05D3/00 , H01M8/08 , C25B11/04 , H01M4/88 , C25B11/06 , B05D5/12 , H01M4/90
CPC分类号： H01M4/8892 , C25B1/46 , C25B11/035 , C25B11/0489 , H01M4/8821 , H01M4/90 , H01M8/083 , Y02P70/56
摘要： The present invention relates to an oxygen-consuming electrode comprising at least one support element in the form of a sheet-like structure and a coating comprising a gas diffusion layer and a catalytically active component, wherein the oxygen-consuming electrode is additionally coated with a fluoropolymer which is soluble in solvents.
摘要翻译：本发明涉及一种耗氧电极，其包括片状结构形式的至少一个支撑元件和包含气体扩散层和催化活性成分的涂层，其中所述耗氧电极另外涂覆有可溶于溶剂的含氟聚合物。

8. 发明授权

US09714472B2 Gas diffusion electrodes and process for production thereof 有权
公开(公告)号：US09714472B2
公开(公告)日：2017-07-25
申请号：US13616266
申请日：2012-09-14
申请人： Andreas Bulan , Jürgen Kintrup , Norbert Schmitz , Alexander Karpenko , Jens Aβmann
发明人： Andreas Bulan , Jürgen Kintrup , Norbert Schmitz , Alexander Karpenko , Jens Aβmann
IPC分类号： C25B1/46 , C25B11/03 , C25B11/04 , H01M4/86 , H01M4/88 , H01M4/90 , H01M12/04 , H01M12/08 , H01M8/1018
CPC分类号： C25B1/46 , C25B11/035 , C25B11/0478 , C25B11/0489 , H01M4/8605 , H01M4/8807 , H01M4/886 , H01M4/9016 , H01M4/9041 , H01M4/9075 , H01M12/04 , H01M12/08 , H01M2008/1095 , Y02E60/128
摘要： A gas diffusion electrode is described, especially for use in chloralkali electrolysis, said gas diffusion electrode having finely divided components on the liquid side. The electrode is notable for a low perviosity to gases and a lower operating voltage.

9. 发明授权

US08430997B2 Electrode for electrolytic production of chlorine 失效
标题翻译：电解电解氯生产
公开(公告)号：US08430997B2
公开(公告)日：2013-04-30
申请号：US13162660
申请日：2011-06-17
申请人： Ruiyong Chen , Vinh Trieu , Harald Natter , Rolf Hempelmann , Andreas Bulan , Jürgen Kintrup , Rainer Weber
发明人： Ruiyong Chen , Vinh Trieu , Harald Natter , Rolf Hempelmann , Andreas Bulan , Jürgen Kintrup , Rainer Weber
IPC分类号： C25B11/04 , C25B11/06 , C25B11/08 , H01M4/88
CPC分类号： C25B11/0484
摘要： The present invention relates to an electrode that includes an electrically conducting substrate based on a valve metal having a main proportion of titanium, tantalum or niobium, and an electrocatalytically active coating comprising up to 50 mol % of a noble metal oxide or noble metal oxide mixture and at least 50 mol % of titanium oxide. The coating includes a minimum proportion of oxides of anatase structure determined by a ratio of the signal height of the most intensive anatase reflection in an x-ray diffractogram (CuKα radiation) after subtraction of a linear background to the signal height of the most intensive rutile reflection in the same diffractogram, wherein the ratio is at least 0.6.
摘要翻译：本发明涉及一种电极，其包括基于具有主要比例的钛，钽或铌的阀金属的导电基底和包含至多50摩尔％的贵金属氧化物或贵金属氧化物混合物的电催化活性涂层和至少50摩尔％的氧化钛。涂层包括锐钛矿结构氧化物的最小比例，由减少线性背景后的最强烈金红石信号高度的X射线衍射图（CuKalpha辐射）中最强烈的锐钛矿反射的信号高度的比率决定。在相同衍射图中的反射，其中该比率至少为0.6。

10. 发明申请

US20130078536A1 GAS DIFFUSION ELECTRODES AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：气体扩散电极及其制造方法
公开(公告)号：US20130078536A1
公开(公告)日：2013-03-28
申请号：US13616266
申请日：2012-09-14
申请人： Andreas Bulan , Jürgen Kintrup , Norbert Schmitz , Alexander Karpenko , Jens Aßmann
发明人： Andreas Bulan , Jürgen Kintrup , Norbert Schmitz , Alexander Karpenko , Jens Aßmann
IPC分类号： C25B11/02 , H01M8/22 , C25B11/03 , C25B11/08 , H01M4/86 , B82Y30/00
CPC分类号： C25B1/46 , C25B11/035 , C25B11/0478 , C25B11/0489 , H01M4/8605 , H01M4/8807 , H01M4/886 , H01M4/9016 , H01M4/9041 , H01M4/9075 , H01M12/04 , H01M12/08 , H01M2008/1095 , Y02E60/128
摘要： A gas diffusion electrode is described, especially for use in chloralkali electrolysis, said gas diffusion electrode having finely divided components on the liquid side. The electrode is notable for a low perviosity to gases and a lower operating voltage.
摘要翻译：描述了气体扩散电极，特别是用于氯碱电解，所述气体扩散电极在液体侧具有细分的组分。电极对于气体的低气氛和较低的工作电压是显着的。

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