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1. 发明授权

US06846510B2 Method for deposition of a catalyst 失效
标题翻译：沉积催化剂的方法
公开(公告)号：US06846510B2
公开(公告)日：2005-01-25
申请号：US10432981
申请日：2001-11-28
申请人： Rolf Hempelmann , Heinz Schmitz , March-Simon Löffler , Harald Natter , Jiri Divisek
发明人： Rolf Hempelmann , Heinz Schmitz , March-Simon Löffler , Harald Natter , Jiri Divisek
IPC分类号： H01M4/88 , H01M8/1004 , B05D5/12
CPC分类号： H01M4/881 , H01M4/8842 , H01M8/1004
摘要： The invention relates to a method for deposition of a catalyst, in particular a method for coating a membrane electrode unit (MEA) for a fuel cell. Said method requires no external electrical field as usual for conventional galvanic techniques. The support for the catalytic layer is first capacitively charged (pseudocapacitance). When brought into contact with an electrolyte solution, comprising the catalyst in the form of dissolved metal salt ions, an in-situ reduction (deposition) of the metal salt ions to give metallic catalyst occurs at the site of contact.
摘要翻译：本发明涉及沉积催化剂的方法，特别涉及用于涂覆燃料电池的膜电极单元（MEA）的方法。所述方法不需要像常规电流技术那样的外部电场。催化层的载体首先是电容性电荷（pseudocapacitance）。当与包含溶解的金属盐离子形式的催化剂的电解质溶液接触时，在接触位置处发生金属盐离子的原位还原（沉积）以产生金属催化剂。

2. 发明授权

US4857153A Process for the production of porous electrodes 失效
标题翻译：生产多孔电极的方法
公开(公告)号：US4857153A
公开(公告)日：1989-08-15
申请号：US284357
申请日：1988-12-14
申请人： Jiri Divisek , Heinz Schmitz
发明人： Jiri Divisek , Heinz Schmitz
IPC分类号： C25B11/00 , C25B11/03 , C25B11/04 , C25B11/06
CPC分类号： C25B11/0478 , C25B11/035
摘要： Porous electrodes are obtained by a method in which a layer of a powder mixture comprising (a) finely divided carbonyl metal having a low bulk density and high frictional resistance and (b) a pulverulent component which is catalytically active or can be activated by alkali treatment, in an a/b ratio of about 3:1 to 1:3, is applied by rolling to one or both sides of a framework-forming metallic substrate having adhesion-promoting surface roughness, and said layer is consolidated by electrodeposition of metal, after which activation is finally effected if necessary. Superficial oxidation of the powder particles, which decreases from the outer surface of the layer toward the support and gradually dissolves in the electroplating bath, promotes extensive consolidation of the layer by electrodeposition.
摘要翻译：通过以下方法获得多孔电极：粉末混合物层，其包含（a）具有低堆积密度和高摩擦阻力的细碎羰基金属和（b）具有催化活性或可通过碱处理活化的粉状成分以约3:1至1:3的a / b比通过轧制施加到具有粘附促进表面粗糙度的骨架形成金属基材的一侧或两侧，并且所述层通过电沉积金属固结，如果需要，最终实现激活。粉末颗粒的表面氧化从层的外表面向载体减少并逐渐溶解在电镀浴中，通过电沉积促进层的大量固结。

3. 发明授权

US4584065A Activated electrodes 失效
标题翻译：活性电极
公开(公告)号：US4584065A
公开(公告)日：1986-04-22
申请号：US644829
申请日：1984-08-27
申请人： Jiri Divisek , Heinz Schmitz , Heinz Wullenweber
发明人： Jiri Divisek , Heinz Schmitz , Heinz Wullenweber
IPC分类号： C25B11/04 , C25B11/00 , C25B11/06 , C25D1/08 , C25D1/20 , C25D5/48
CPC分类号： C25B11/00
摘要： A process for the manufacture of thin activated electrodes including a base metal, which can be iron, cobalt or nickel, with a good adhering active surface layer. Both the base metal and the surface layer are galvanically sequentially deposited as separate layers on a removable electrically-conductive carrier. The surface layer is deposited as an activatable alloy including the base metal and a leachable metal, particularly zinc. The galvanizing deposited layers are subsequently separated as a unit from the carrier. The alloy is activated by leaching the leachable metal therefrom before, during or after separation of the carrier. Two activatable layers of alloy can be deposited on the carrier with a layer of the base metal deposited between the alloy layers.
摘要翻译：用于制造薄的活化电极的方法，其包括可以是铁，钴或镍的贱金属，具有良好的附着活性表面层。基底金属和表面层均以电流顺序地沉积在可移除的导电载体上作为单独的层。表面层作为可活化的合金沉积，包括贱金属和可浸出的金属，特别是锌。随后将镀锌沉积层作为单元与载体分离。通过在载体分离之前，期间或之后从其中浸出可浸出的金属来活化合金。两个可活化的合金层可以沉积在载体上，一层沉积在合金层之间的基体金属。

4. 发明授权

US4445994A Electrolyzer for alkaline water electrolysis 失效
标题翻译：碱性水电解电解液
公开(公告)号：US4445994A
公开(公告)日：1984-05-01
申请号：US351408
申请日：1982-02-23
申请人： Jiri Divisek , Heinz Schmitz
发明人： Jiri Divisek , Heinz Schmitz
IPC分类号： C25B9/00 , C25B9/06 , C25B9/08 , C25B9/20 , C25B11/03 , C25B11/06 , C25B13/04
CPC分类号： C25B9/00 , C25B9/206
摘要： The invention concerns an electrolyzer for alkaline water electrolysis whose cells are formed by a diaphragm provided with electrodes between 2 bi-polar separator plates as well as a process for the construction thereof.
摘要翻译：本发明涉及一种碱性水电解电解槽，其电池由在两个双极隔板之间设有电极的隔膜及其构造方法形成。

5. 发明授权

US6068943A Fuel cell apparatus and method of increasing the power density of fuel cells using carbon-containing fuels 失效
标题翻译：使用含碳燃料提高燃料电池的功率密度的燃料电池装置和方法
公开(公告)号：US6068943A
公开(公告)日：2000-05-30
申请号：US990276
申请日：1997-12-15
申请人： Jiri Divisek , Hans-F. Oetjen , Volkmar M. Schmidt
发明人： Jiri Divisek , Hans-F. Oetjen , Volkmar M. Schmidt
IPC分类号： C01B3/54 , H01M8/0662 , H01M8/00 , H01M8/04 , H01M8/18
CPC分类号： C01B3/54 , H01M8/0662 , C01B2203/0415 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , H01M2300/0082
摘要： In a method and an apparatus for processing fuel for a fuel cell to which fuel is supplied through a fuel line, a reactor is disposed in the fuel line and an oxygen-containing compound is added to the fuel in the fuel line and is decomposed in the reactor for releasing oxygen which oxygen is adsorbed by the reactor. Impurities in the fuel which can be oxidized are also adsorbed by the reactor and are oxidized by the oxygen adsorbed by the reactor.
摘要翻译：在用于处理通过燃料管路供应燃料的燃料电池的燃料的方法和装置中，反应器设置在燃料管线中，并且含氧化合物被添加到燃料管线中的燃料中并分解成用于释放氧的反应器，氧被反应器吸附。可被氧化的燃料中的杂质也被反应器吸附并被被反应器吸附的氧气氧化。

6. 发明授权

US4559124A Nickel oxide based diaphragm 失效
标题翻译：基于氧化镍的隔膜
公开(公告)号：US4559124A
公开(公告)日：1985-12-17
申请号：US613877
申请日：1984-05-24
申请人： Jiri Divisek , Peter Malinowski
发明人： Jiri Divisek , Peter Malinowski
IPC分类号： C25B13/04 , C25B13/00
CPC分类号： C25B13/04
摘要： The invention concerns a NiO-based ceramic oxide diaphragm for the alkaline water electrolysis. The diaphragm, in accordance with the invention, contains 0.5 to 10% by weight (estimated as Ti based on the oxide mass) of titanium oxide in the porous NiO layer. Diaphragms of this type are obtained, in particular, by the oxidative sintering of a mass of nickel powder which has been applied under pressure to a nickel support, especially one consisting of nickel wire gauze. In the process the titanium is in the form of titanium metal, titanium oxide or a titanium compound which is added to the initial nickel powder. The titanium is present in the form of its oxide after the oxidation sintering treatment. In an alternative embodiment of the process, an already sintered porous mass of nickel or nickel oxide can be impregnated with a titanium compound and calcined to convert the titanium compound to its oxide.
摘要翻译：本发明涉及一种用于碱性水电解的NiO基陶瓷氧化膜。根据本发明的隔膜在多孔NiO层中含有0.5至10重量％（基于氧化物质量计算为Ti）氧化钛。特别是通过在压力下施加到镍载体上的镍粉末的氧化烧结，特别是由镍丝网组成的膜，可获得这种类型的膜片。在该过程中，钛是钛金属，氧化钛或钛化合物的形式，加入到初始镍粉中。在氧化烧结处理后，钛以其氧化物的形式存在。在该方法的替代实施方案中，已经烧结的镍或氧化镍多孔体可以用钛化合物浸渍并煅烧以将钛化合物转化成其氧化物。

7. 发明授权

US4645607A Process for reduction or oxidation of materials in water solution by passing a gas through a catalyst immersed in solution in the presence of electrically conducting bodies 失效
标题翻译：通过在存在导电体的情况下使气体通过浸入溶液中的催化剂使水溶液中的材料还原或氧化的方法
公开(公告)号：US4645607A
公开(公告)日：1987-02-24
申请号：US768175
申请日：1985-08-22
申请人： Jiri Divisek , Leander Furst , Bertel Kastening , Harald Luft
发明人： Jiri Divisek , Leander Furst , Bertel Kastening , Harald Luft
IPC分类号： B01J8/02 , B01J16/00 , B01J19/00 , C02F1/46 , C02F1/70 , C02F1/72 , B01J8/00
CPC分类号： C02F1/725 , C02F1/46 , C02F1/70
摘要： In a process for reduction or oxidation of materials in aqueous solution byassing a reagent gas through a finely porous catalyst layer into the solution, bodies of electrically conducting material which in the aggregate have a large surface are brought into electrically conducting connection with the catalyst layer on its side facing the solution in order to increase the rate of conversion of the dissolved material. The conducting bodies are distributed in the solution at least in the region of the catalyst layer and increase the effective surface for the conversion of the dissolved material. The invention is particularly useful in connection with catalyst layers provided with an electrically conducting protective cover through which gas and solution may pass on the side of the catalyst layer facing the solution as disclosed in a related application of the same inventors Ser. No. 500,941 filed June 3, 1983.
摘要翻译：在通过将反应气体通过细孔催化剂层进入溶液的水溶液中的材料还原或氧化的方法中，在集合体中具有大表面的导电材料的主体与催化剂层导电连接在其面向溶液的一侧，以提高溶解材料的转化率。导电体至少在催化剂层的区域中分布在溶液中，并且增加用于转化溶解材料的有效表面。如同相同发明人Ser的相关申请中所公开的，本发明特别适用于设置有导电保护罩的催化剂层，气体和溶液可以在面向溶液的催化剂层侧通过。 1983年6月3日提交的第500,941号。

8. 发明授权

US4304643A Process for the electrolysis of sulfur dioxide solutions 失效
标题翻译：二氧化硫溶液电解工艺
公开(公告)号：US4304643A
公开(公告)日：1981-12-08
申请号：US66861
申请日：1979-08-15
申请人： Jiri Divisek , Heinrich Schmitz , Bernd D. Struck
发明人： Jiri Divisek , Heinrich Schmitz , Bernd D. Struck
IPC分类号： C25B1/02 , C25B1/22 , C25B1/00
CPC分类号： C25B1/22 , C25B1/02
摘要： Particles of electrically conducting activated carbon of about 500 to 1,000 m.sup.2 /g specific surface added to an electrolyte provided by a solution of sulfur dioxide in water are found to provide a substantial reduction of the electrical energy requirement in the electrolysis of such an electrolyte for the production of hydrogen and sulfuric acid. A further reduction of energy consumption is obtained by additionally introducing iodine in the electrolyte in an amount not exceeding 1% by weight of the entire solution. Use of an anode in which the surface of a graphite base body is coated with a thin layer of activated carbon bonded to the graphite body by means of a binder, such as rubber, also reduces the electrical energy requirement for the electrolysis. To coat the surface of the electrode, carbon particles are first dispersed in a rubber solution and the suspension is then applied to the surface of the graphite body as a thin layer.
摘要翻译：发现添加到由二氧化硫溶于水的电解质中提供的电解质的约500至1,000m 2 / g比表面积的导电活性炭颗粒可显着减少用于电解的电解质中的电能需求生产氢和硫酸。通过在电解液中另外引入碘量不超过整个溶液的1重量％，可以进一步降低能量消耗。使用阳极，其中石墨基体的表面涂覆有通过诸如橡胶的粘合剂结合到石墨体的活性炭的薄层，还降低了电解所需的电能。为了涂覆电极的表面，首先将碳颗粒分散在橡胶溶液中，然后将悬浮液作为薄层施加到石墨体的表面。

9. 发明授权

US4225401A Method for generating hydrogen and oxygen 失效
标题翻译：产生氢气和氧气的方法
公开(公告)号：US4225401A
公开(公告)日：1980-09-30
申请号：US972334
申请日：1978-12-22
申请人： Jiri Divisek , Jurgen Mergel
发明人： Jiri Divisek , Jurgen Mergel
IPC分类号： C25B1/10 , C25B1/04
CPC分类号： C25B1/10 , Y02E60/366
摘要： Method and apparatus for generating hydrogen and oxygen. Water is electroically decomposed in an electrolysis cell having a molten electrolyte which contains alkali ions and has a high OH.sup.- ion activity. The anode and cathode chambers are separated from one another by a separator made of an ion conducting aluminum oxide modification known as .beta.-Al.sub.2 O.sub.3. Hydrogen and oxygen are then separately withdrawn.
摘要翻译：用于产生氢和氧的方法和装置。水在具有含有碱离子并具有高OH离子活性的熔融电解质的电解槽中电解分解。阳极室和阴极室通过由称为β-Al 2 O 3的离子导电氧化铝改性剂制成的隔板彼此分离。然后分别取出氢气和氧气。

10. 发明授权

US4175013A Method of generating hydrogen and oxygen from water 失效
标题翻译：从水中产生氢和氧的方法
公开(公告)号：US4175013A
公开(公告)日：1979-11-20
申请号：US971742
申请日：1978-12-21
申请人： Heiko Barnert , Jiri Divisek , Wolfgang Faul
发明人： Heiko Barnert , Jiri Divisek , Wolfgang Faul
IPC分类号： C25B1/02 , C01B3/02 , C01B13/02 , C25B1/04 , C25B3/00 , C25B3/04
CPC分类号： C25B1/04 , C25B3/04 , Y02E60/366
摘要： A method of generating oxygen and hydrogen from water in which an acidic electrolyte containing formaldehyde is electrolyzed and produces oxygen and a gas which contains a low molecular-weight hydrocarbon. The low molecular-weight hydrocarbon is subjected to a catalytic conversion with water to produce synthesis gas consisting predominantly of hydrogen and carbon monoxide which are reacted to yield methanol. The methanol, in turn, is reacted to produce formaldehyde which is introduced into the electrolysis itself and hydrogen which is recovered.
摘要翻译：从水中产生氧和氢的方法，其中含有甲醛的酸性电解质被电解并产生氧气，以及含有低分子量烃的气体。将低分子量烃用水进行催化转化，以产生主要由氢和一氧化碳组成的合成气，其被反应产生甲醇。反过来，甲醇反应生成导入电解本身的甲醛和被回收的氢。

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