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    42.
    发明公开
    "ON-SITE" CARBON DIOXIDE GENERATOR 审中-公开
    “现场”二氧化碳发生器

    公开(公告)号：EP1994591A2

    公开(公告)日：2008-11-26

    申请号：EP07763429.3

    申请日：2007-01-23

    Applicant: Maget, Henri J.R.

    Inventor： Maget, Henri J.R.

    IPC: H01M6/16

    CPC classification number: C25B1/00 ,  C25B1/02 ,  C25B9/18

    Abstract: Systems are described for the 'on-site' production of substantial amounts of carbon dioxide and hydrogen. The systems include a stack of multiple electrochemical cells, which decompose organic carboxylated compounds into CO2 and H2 without leaving any residue. From a bench-top small generator, producing about 1 lb of CO2 per day to a large-scale generator producing 1 ton of CO2 per day, the process is essentially identical. Oxalic acid, either anhydrous or in its dihydrate form, is used to efficiently generate the gases. The energy required is less than 0.3 Kilowatt-hours per lb of CO2 generated. Individual cells operate at less than 1.2 volts at current densities in excess of 0.75 amps/cm2. CO2 production rates can be controlled either through voltage or current regulation. Metering is not required since the current sets the gas production rate. These systems can competitively replace conventional compressed CO2 gas cylinders.

    Abstract translation: 系统描述为“现场”生产大量的二氧化碳和氢气。 该系统包括一堆多个电化学电池，其将有机羧化化合物分解成CO2和H2而不留下任何残留物。 从台式小型发电机，每天产生大约1磅二氧化碳到大型发电机，每天产生1吨二氧化碳，这个过程基本上是相同的。 无水或二水合物形式的草酸用于有效地产生气体。 所需的能量低于每千克产生的二氧化碳0.3千瓦小时。 在电流密度超过0.75安培/平方厘米的情况下，单个电池的工作电压低于1.2伏特。 二氧化碳生产率可以通过电压或电流调节进行控制。 由于目前设定了天然气生产率，因此不需要计量。 这些系统可以竞争取代传统的压缩CO2气瓶。

    METHOD AND APPARATUS FOR PRODUCING COMBUSTIBLE FLUID
    43.
    发明公开
    METHOD AND APPARATUS FOR PRODUCING COMBUSTIBLE FLUID 审中-公开
    方法和设备生产可燃流体

    公开(公告)号：EP1971709A2

    公开(公告)日：2008-09-24

    申请号：EP07700049.5

    申请日：2007-01-08

    Applicant: Hydrox Holdings Limited

    Inventor： PENTZ, Jacobus, Alwyn ,  ANAGNOSTOPOULOS, George

    IPC: C25B9/18 ,  C25B15/00

    CPC classification number: C25B1/04 ,  C25B9/18 ,  C25B15/00 ,  H01M8/0656 ,  Y02E60/366

    Abstract: This invention relates to a method and apparatus for producing combustible fluid at an efficiency rate of above 65%. The apparatus 10 comprises an electrolysing cell 12 for electrolysing the aqueous electrolytic solution; a separator 16 where the combustible fluid and the solution is separated; a power supply for supplying a DC voltage of from 1 V to 6 V; and a pump for circulating the solution through the apparatus. The electrolysing cell includes a first electrode 18 and a second electrode 20 spaced from the first electrode 18 and a plurality of intermediate electrodes 22 disposed between the first and second electrodes. The power supply applies the DC voltage across the electrodes 18, 20 and 22 to electrolyse the solution, while the solution is circulated through the apparatus 10.

    A multi-layer coating
    44.
    发明公开
    A multi-layer coating 审中-公开
    Eine mehrlagige Beschichtung

    公开(公告)号：EP1850412A1

    公开(公告)日：2007-10-31

    申请号：EP06008678.2

    申请日：2006-04-26

    Applicant: Technical University of Denmark

    Inventor： Hendriksen, Peter Vang ,  Mikkelsen, Lars

    IPC: H01M8/02 ,  H01M8/12 ,  C23C28/04

    CPC classification number: H01M8/0228 ,  C25B9/04 ,  C25B9/18 ,  H01M4/9033 ,  H01M8/0206 ,  H01M8/0215 ,  H01M8/0217 ,  H01M8/0232 ,  H01M8/0236 ,  H01M8/0245 ,  H01M8/12 ,  H01M8/1286 ,  H01M8/2425 ,  H01M2008/1293 ,  Y02E60/521 ,  Y02E60/525 ,  Y10T428/24942

    Abstract: A multi-layer coating for protection of metals and alloys against oxidation at high temperatures in general is provided. The invention utilizes a multi-layer ceramic coating on metals or alloys for increased oxidation-resistance, comprising at least two layers,
    wherein the first layer (3) which faces the metal containing surface and the second layer facing the surrounding atmosphere (4) both comprise an oxide, and
    wherein the first layer (3) has a tracer diffusion coefficient for cations M m+ , where M is the scale forming element of the alloy, and the second layer (4) has a tracer diffusion coefficient for oxygen ions O 2- satisfying the following formula: ∫ ln   p ( O 2 ⁢ ) in ln   p ( O 2 ⁢ ) ex D o + m 2 ⁢ D M ⁢ d   ln   p O 2 2 ⋅ 10 - 13   cm 2 / s
    wherein p(O 2 ) in is the oxygen partial pressure in equilibrium between the metallic substrate and M a O b , p(O 2 ) ex is the oxygen partial pressure in the reaction atmosphere, D M is the tracer diffusion coefficient of the metal cations M m+ in the first layer (3), and Do is O 2- tracer diffusion coefficient in the second layer (4).
    The coating may be used in high temperature devices, particularly for coating interconnect materials in solid oxide electrolytic devices, including solid oxide fuel cells (SOFCs) and solid oxide electrolysis cells (SOECs).

    Abstract translation: 通常提供用于保护金属和合金在高温下防止氧化的多层涂层。 本发明利用金属或合金上的多层陶瓷涂层来提高耐氧化性，包括至少两层，其中面向金属容纳表面的第一层（3）和面向周围环境的第二层（4）都是 包括氧化物，并且其中所述第一层（3）具有用于阳离子M m +的示踪剂扩散系数，其中M是所述合金的刻度形成元素，并且所述第二层（4）具有氧离子O 2的示踪剂扩散系数 - 满足以下公式：“ln”（O 2 ¢）in ln€‰p（O 2 ¢）ex D o + m 2 ¢ ¢‰‰‰‰‰p p p p p p p 其中p（O 2）in是金属基底与M a O b之间的平衡中的氧分压，p（O 2）ex是反应气氛中的氧分压2 <10 - 13€‰cm 2 / s ，DM是第一层（3）中金属阳离子M m +的示踪剂扩散系数，Do是O 2-示踪剂扩散系数 在第二层（4）。 该涂层可用于高温装置，特别是用于在固体氧化物电解装置（包括固体氧化物燃料电池（SOFC））和固体氧化物电解槽（SOEC）中涂覆互连材料。

    ELECTROLYSIS CELL
    46.
    发明公开
    ELECTROLYSIS CELL 有权

    公开(公告)号：EP1766104A1

    公开(公告)日：2007-03-28

    申请号：EP05761910.8

    申请日：2005-06-16

    Applicant: Uhdenora S.p.A

    Inventor： BECKMANN, Roland ,  DULLE, Karl-Heinz ,  FUNCK, Frank ,  KIEFER, Randolf ,  WOLTERING, Peter

    IPC: C25B9/18 ,  C25B9/08

    CPC classification number: C25B9/08 ,  C25B9/18

    Abstract: 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.

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