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1. 发明授权

US07938938B2 Electrolysis cell 有权
标题翻译：电解池
公开(公告)号：US07938938B2
公开(公告)日：2011-05-10
申请号：US11628626
申请日：2005-06-16
申请人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
发明人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
IPC分类号： C25B9/00 , C25C7/00
CPC分类号： C25B9/08 , C25B9/18
摘要： Electrolysis cell in the constructive form of single elements, intended for instance for the production of chlorine, hydrogen and/or caustic soda and designed in such a way that the portion of inactive membrane surface is minimised thanks to an optimised flange type so that the ratio between the flange surface of a semi-shell and the active membrane surface can be set to less than 0.045, neither the semi-shells nor the membrane being provided with bores or recesses for accommodating the clamping members.
摘要翻译：电解电池是单一元件的结构形式，例如用于生产氯，氢和/或苛性钠，并以这样的方式进行设计，即由于优化的凸缘类型使非活性膜表面的部分最小化，使得比例在半壳体的凸缘表面和活性膜表面之间可以设定为小于0.045，半壳体也不具有用于容纳夹紧构件的孔或凹槽。

2. 发明申请

US20100012707A1 PROCESS FOR THE MANUFACTURE OF CONTACT STRIPS FOR ELECTROLYZERS 有权
标题翻译：电解液接触层制造工艺
公开(公告)号：US20100012707A1
公开(公告)日：2010-01-21
申请号：US12448191
申请日：2008-01-30
申请人： Steffen Köhler , Hans-Jürgen Kunz , Karl Heinz Dulle , Peter Woltering , Heinz Sibum
发明人： Steffen Köhler , Hans-Jürgen Kunz , Karl Heinz Dulle , Peter Woltering , Heinz Sibum
IPC分类号： B23K20/04 , B23K31/02
CPC分类号： C25B9/045 , B32B37/10
摘要： In the case of a process for the manufacture of contact strips, in particular for electrolysers (membrane cells), the objective is to provide a solution that allows to create a cheap but also extremely efficient method for the manufacture of such contact strips at a high electrical efficiency.This objective is achieved by applying the roll bonding method to attach a copper strip to a titanium strip.
摘要翻译：在制造接触片的方法的情况下，特别是用于电解槽（膜电池）的方法，目的是提供一种解决方案，其允许创造一种便宜但也是非常有效的方法来制造高接触条电效率。该目的通过应用辊粘合方法将铜带连接到钛带来实现。

3. 发明申请

US20080093214A1 Electrolytic Cell With Segmented and Monolithic Electrode Design 有权
标题翻译：电解电池与分段和单片电极设计
公开(公告)号：US20080093214A1
公开(公告)日：2008-04-24
申请号：US11795122
申请日：2006-01-25
申请人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
发明人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
IPC分类号： C25B9/00
CPC分类号： C25B9/04 , C25B9/08 , C25B11/02
摘要： An electrolytic cell consisting of two semi-shells and encompassing mainly the inlet and outlet devices, components for the flow control, a membrane as well as anode and cathode.
摘要翻译：由两个半壳组成的电解槽，主要包括入口和出口装置，用于流量控制的部件，膜以及阳极和阴极。

4. 发明授权

US06282774B1 Electrolysis apparatus and process for manufacturing same 有权
标题翻译：电解装置及其制造方法
公开(公告)号：US06282774B1
公开(公告)日：2001-09-04
申请号：US09284043
申请日：1999-07-06
申请人： Thomas Borucinski , Karl-Heinz Dulle , Jürgen Gegner , Martin Wollny
发明人： Thomas Borucinski , Karl-Heinz Dulle , Jürgen Gegner , Martin Wollny
IPC分类号： C25B904
CPC分类号： C25B9/18 , C25B9/045 , C25B9/066 , Y10T29/49002
摘要： When applied to an electrolyser for producing halogen gases from aqueous alkali halogenide solution using several plate-like electrolysis cells arranged side by side in a stack whilst electrically connected, each cell being encased in two semi-shells made from electroconductive material with contact strips on the outer side of at least one of the casing's rear walls, the anode and the cathode being separated from one another by a partition, arranged parallel to one another and electrically connected to the rear wall of the respective casing via metal reinforcements, the current-carrying surface should be as large as possible to avoid uneven current distribution. This is achieved by the fact that the metal reinforcements are in the form of solid plates (10) which are flush with the contact strips (7) and whose side edges run up the entire height of the rear wall (3A, 4A) and the anode (8) or cathode (9).
摘要翻译：当应用于用碱性卤化物水溶液生产卤素气体的电解槽时，使用几个平板状的电解槽，它们在电连接的同时并排布置在堆叠中，每个电池被包裹在由导电材料制成的两个半壳体中，壳体的后壁中的至少一个的外侧，阳极和阴极通过隔板彼此分离，彼此平行地布置并且经由金属增强件电连接到相应壳体的后壁，载流表面应尽可能大，以避免电流分布不均匀。这通过以下事实实现：金属增强件是与接触条（7）齐平并且其侧边缘在后壁（3A，4A）的整个高度上行进的实心板（10）的形式，并且阳极（8）或阴极（9）。

5. 发明授权

US08057713B2 Method for the production of nickel oxide surfaces having increase conductivity 失效
标题翻译：用于生产具有增加的导电性的氧化镍表面的方法
公开(公告)号：US08057713B2
公开(公告)日：2011-11-15
申请号：US11632790
申请日：2005-07-09
申请人： Roland Beckmann , Karl-Heinz Dulle , Peter Woltering , Randolf Kiefer , Frank Holthuis , Frank Funck , Wolfram Stolp , Hans-Joachim Kohnke , Joachim Helmke
发明人： Roland Beckmann , Karl-Heinz Dulle , Peter Woltering , Randolf Kiefer , Frank Holthuis , Frank Funck , Wolfram Stolp , Hans-Joachim Kohnke , Joachim Helmke
IPC分类号： H01B1/02
CPC分类号： C25B11/041 , H01M4/32 , H01M4/485 , H01M4/52 , H01M4/8817 , H01M4/8882 , H01M4/9016
摘要： The invention relates to a method for producing electrically conducting nickel oxide surfaces made of nickel-containing material. According to the method, the nickel surface is first degreased and is then roughened for approximately ten minutes in a solution containing about one percent of hydrochloric acid, the process being accelerated by adding hydrogen peroxide solution, resulting in the electrolyte turning green. The nickel surface is briefly wetted, the nickel material is introduced into a solution of 3.5 molar lye to which about ten percent of hydrogen peroxide is added and is kept therein for ten minutes, and the resulting nickel hydroxide surface is dehydrated in a subsequent thermal process and is then further oxidized to obtain nickel oxide. The invention further relates to a conductive boundary layer that is produced according to the method, the electrodes therefrom, and the use thereof in chlorine-alkali electrolysis processes, in fuel cells and storage batteries.
摘要翻译：本发明涉及一种用于制造由含镍材料制成的导电氧化镍表面的方法。根据该方法，首先将镍表面脱脂，然后在含有约1％盐酸的溶液中粗糙化约10分钟，通过加入过氧化氢溶液加速该过程，导致电解质变绿。镍表面短暂润湿，将镍材料引入3.5摩尔碱液的溶液中，向其中加入约10％的过氧化氢并保存在其中10分钟，并将所得氢氧化镍表面在随后的热处理中脱水然后进一步氧化以获得氧化镍。本发明还涉及根据该方法制造的导电边界层，其电极及其在氯碱电解过程中，在燃料电池和蓄电池中的用途。

6. 发明授权

US07901548B2 Electrolysis cell with enlarged active membrane surface 有权
标题翻译：电解细胞具有增大的活性膜表面
公开(公告)号：US07901548B2
公开(公告)日：2011-03-08
申请号：US11795174
申请日：2006-01-25
申请人： Roland Beckmann , Karl Heinz Dulle , Randolf Kiefer , Peter Woltering
发明人： Roland Beckmann , Karl Heinz Dulle , Randolf Kiefer , Peter Woltering
IPC分类号： C25B9/08 , C25B1/46
CPC分类号： C25B9/10 , C25B9/045 , C25B9/08
摘要： The invention relates to an electrolytic cell for the production of chlorine from an aqueous alkali halide solution, which mainly consists of two semi-shells, an anode, a cathode and an ion exchange membrane arranged between the electrodes. Spacer elements are arranged between the ion-exchange membrane and the electrodes for fixing the membrane in position and distributing the compressive forces, made of electrically conductive and corrosion-resistant material on at least one side of the membrane.
摘要翻译：本发明涉及一种用于从卤化碱水溶液中生产氯的电解槽，其主要由两个半壳体，阳极，阴极和布置在电极之间的离子交换膜组成。间隔元件布置在离子交换膜和电极之间，用于将膜固定在适当位置，并且在膜的至少一侧上分布由导电和耐腐蚀材料制成的压缩力。

7. 发明申请

US20100294653A1 Device for electrochemical water preparation 有权
标题翻译：电化学水准备装置
公开(公告)号：US20100294653A1
公开(公告)日：2010-11-25
申请号：US12308444
申请日：2007-05-16
申请人： Randolf Kiefer , Karl-Heinz Dulle , Peter Woltering , Stefan Oelmann , Ulf-Steffen Baeumer , Wolfram Stolp
发明人： Randolf Kiefer , Karl-Heinz Dulle , Peter Woltering , Stefan Oelmann , Ulf-Steffen Baeumer , Wolfram Stolp
IPC分类号： C25B9/00
CPC分类号： C02F1/4618 , C02F2103/10 , C02F2201/4611 , C02F2201/46115 , C02F2201/4618
摘要： The invention relates to an electrolysis device for cleaning acidic waters which comprises a cathode, an anode, and an ion exchange membrane, wherein the membrane is arranged between the cathode and the anode and is attached at least along the entire circumference of its rim, wherein many inlets and outlets are arranged along the upper and lower rim of the electrolysis device which are linked to the cathode space or to the anode space, in such a way that a plug flow, ideally with a laminar profile, is created in the cathode space and in the anode space.
摘要翻译：本发明涉及一种用于清洗酸性水的电解装置，其包括阴极，阳极和离子交换膜，其中膜布置在阴极和阳极之间，并且至少沿着其边缘的整个圆周被附着，其中许多入口和出口沿着电解装置的上边缘和下边缘布置，其连接到阴极空间或阳极空间，使得在阴极空间中产生理想地具有层状轮廓的塞子流并在阳极空间。

8. 发明申请

US20100219165A1 METHOD OF AND DEVICE FOR BUTT WELDING WITHOUT WELD FILLER MATERIALS THIN METAL SHEETS USING CLAMPING PRESSING DEVICES, AT LEAST ONE PRESSING ELEMENT BEING SUITABLE FOR APPLYING TWO OR MORE DISTINCT PRESSURE LEVELS 审中-公开
标题翻译：无焊接填充材料的焊接方法和装置使用夹紧压力装置的金属薄片，至少一个适用于应用两个或更多不同压力水平的压力元件
公开(公告)号：US20100219165A1
公开(公告)日：2010-09-02
申请号：US12308737
申请日：2007-06-23
申请人： Peter Woltering , Karl-Heinz Dulle , Randolf Kieffer , Stefan Oelmann , Ulf-Steffen Bäumer , Joachim Hoedtke , Günther Kobabe
发明人： Peter Woltering , Karl-Heinz Dulle , Randolf Kieffer , Stefan Oelmann , Ulf-Steffen Bäumer , Joachim Hoedtke , Günther Kobabe
IPC分类号： B23K11/02
CPC分类号： B23K26/26 , B23K26/0869 , B23K37/0408 , B23K37/0461 , B23K2101/18
摘要： A device for the linear butt welding of thin metal sheets without weld filler materials comprising movable welding heads, a clamping device having at least two pressing elements which operate independently of one another at least one of the pressing elements being suitable for applying two or more distinct pressure levels and additional horizontal pressing elements are further provided in order to press the metal sheets to be welded against one other while being deformed, until full-area contact of the metal-sheet edges butting against one another is achieved as well as a welding method making use of the device.
摘要翻译：一种用于没有焊接填充材料的薄金属片的线性对接焊接装置，包括可移动焊接头，夹紧装置具有至少两个按压元件，它们彼此独立地操作，至少一个按压元件适用于施加两个或多个不同的进一步提供压力水平和附加的水平按压元件，以便在变形的同时将要被焊接的金属板彼此挤压，直到实现金属片边缘彼此相对的全面接触以及焊接方法利用该设备。

9. 发明申请

US20080292944A1 Silver Gas Diffusion Electrode for Use in Air Containing Co2, and Method for the Production Thereof 审中-公开
标题翻译：用于含有CO 2的空气中的银气扩散电极及其制造方法
公开(公告)号：US20080292944A1
公开(公告)日：2008-11-27
申请号：US11632789
申请日：2005-07-09
申请人： Roland Beckmann , Karl-Heinz Dulle , Peter Woltering , Randolf Kiefer , Frank Funck , Wolfram Stolp , Hans-Joachim Kohnke , Joachim Helmke
发明人： Roland Beckmann , Karl-Heinz Dulle , Peter Woltering , Randolf Kiefer , Frank Funck , Wolfram Stolp , Hans-Joachim Kohnke , Joachim Helmke
IPC分类号： H01M4/88 , H01M4/90
CPC分类号： H01M4/90 , H01M4/8605 , H01M4/8896 , H01M4/9075 , H01M8/0668 , H01M8/083 , Y02P70/56
摘要： The invention relates to a method for the production of a gas diffusion electrode from a silver catalyst on a PTFE-substrate. The pore system of the silver catalyst is filled with a moistening filling agent. A dimensionally stable solid body having a particle size greater than the particle size of the silver catalyst is mixed with the silver catalyst. Said compression-stable mass is formed in a first calendar in order to form a homogenous catalyst band. In a second calendar, an electroconductive discharge material is embossed in the catalyst band, and heating takes places between the first and the second calendar by means of a heating device, wherein at least parts of the moistened filling agent are eliminated. The invention also relates to a gas diffusion electrode which is produced according to said method.
摘要翻译：本发明涉及一种从PTFE基材上的银催化剂生产气体扩散电极的方法。银催化剂的孔体系填充润湿填充剂。将具有大于银催化剂粒度的粒径的尺寸稳定的固体与银催化剂混合。所述压缩稳定物质在第一历法中形成以形成均匀的催化剂带。在第二个日历中，导电放电材料在催化剂带中压花，并且通过加热装置在第一和第二压延机之间进行加热，其中至少部分润湿的填充剂被去除。本发明还涉及根据所述方法生产的气体扩散电极。

10. 发明授权

US07780822B2 Electrolytic cell with segmented and monolithic electrode design 有权
标题翻译：具有分段和单片电极设计的电解槽
公开(公告)号：US07780822B2
公开(公告)日：2010-08-24
申请号：US11795122
申请日：2006-01-25
申请人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
发明人： Roland Beckmann , Karl Heinz Dulle , Frank Funck , Randolf Kiefer , Peter Woltering
IPC分类号： C25B9/04 , C25B9/08 , C25B11/02
CPC分类号： C25B9/04 , C25B9/08 , C25B11/02
摘要： An electrolytic cell consisting of two semi-shells and encompassing mainly the inlet and outlet devices, components for the flow control, a membrane as well as anode and cathode.
摘要翻译：由两个半壳组成的电解槽，主要包括入口和出口装置，用于流量控制的部件，膜以及阳极和阴极。

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