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1. 发明公开

EP4394086A1 METHOD FOR PRODUCING METAL CARBIDE AND HYDROCARBON, AND METAL CARBIDE COMPOSITION 审中-实审
公开(公告)号：EP4394086A1
公开(公告)日：2024-07-03
申请号：EP22878489.8
申请日：2022-10-03
申请人： The Doshisha , Daikin Industries, Ltd.
发明人： GOTO, Takuya , WATANABE, Takashi , SUZUKI, Yuta , FUKUDA, Haruka , YAMADA, Atsuya , ISOGAI, Tomohiro , KISHIKAWA, Yosuke , YAMAUCHI, Akiyoshi
IPC分类号： C25B1/14 , C01B32/935 , C01B32/942 , C07C1/32 , C07C11/24 , C25B1/18
CPC分类号： Y02P20/10 , C01B32/935 , C01B32/942 , C07C1/32 , C07C9/04 , C07C11/04 , C07C11/24 , C25B1/01 , C25B1/02 , C25B1/14 , C25B1/18 , C25B1/30 , C25B9/09 , C25C3/02
摘要： A method for producing a metal carbide using metal carbonate as a metal source, a method for producing a hydrocarbon from the metal carbonate as a metal source and a metal carbide composition are provided. The method for producing a metal carbide comprises: preparing a molten salt containing a carbonate of a first metal; and obtaining precipitates containing a first metal carbide by applying a voltage to the molten salt. The method for producing a hydrocarbon comprises: preparing a molten salt containing a carbonate of a first metal; obtaining precipitates containing a first metal carbide by applying a voltage to the molten salt; and obtaining a gas containing the hydrocarbon and a hydroxide of the first metal by hydrolyzing the first metal carbide.

2. 发明公开

EP4089208A2 PROCÉDÉ DE FABRICATION D'AMMONIAC AVEC UN LIQUIDE IONIQUE 审中-公开
公开(公告)号：EP4089208A2
公开(公告)日：2022-11-16
申请号：EP22171986.7
申请日：2022-05-06
申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
发明人： DUBRULLE, Louis , ARTERO, Vincent , FAUCHEUX, Vincent , KOEPF, Matthieu
IPC分类号： C25C3/02 , C01B21/06 , C01C1/02 , C25B1/14
摘要： L'invention concerne un procédé de fabrication d'ammoniac qui comprend les étapes suivantes :
a) on dispose d'une cellule électrochimique (20) qui comporte une électrode de travail (7), une contre-électrode (8), une source de courant continu (12) et un électrolyte (17) qui contient un liquide ionique dont le cation est du lithium ;
b) les ions Li + dudit liquide ionique sont réduits par voie électrochimique de manière à former un dépôt de lithium sur l'électrode de travail (7) ;
c) le lithium formé à l'étape b) est nitruré de manière à former du nitrure de lithium ;
d) le nitrure de lithium formé à l'étape c) est hydrolysé de manière à obtenir l'ammoniac.

3. 发明公开

EP3983577A1 POLYPROPYLENE OR POLYETHYLENE BASED SEPARATOR FOR USE IN ELECTROCHEMICAL CELLS FOR PRODUCING ALKALI METAL FERRATES 有权
公开(公告)号：EP3983577A1
公开(公告)日：2022-04-20
申请号：EP20768089.3
申请日：2020-06-12
申请人： Eötvös Loránd Tudományegyetem
发明人： LÁNG, Gy z , VARGA, Imre Péter , ZÁRAY, Gyula , VARGA, József
IPC分类号： C25B13/08 , C25B13/02 , C25B1/14

4. 发明公开

EP3027789A4 MODULAR ELECTROCHEMICAL CELLS 审中-公开
标题翻译： MODULARE ELEKTROCHEMISCHE ZELLEN
公开(公告)号：EP3027789A4
公开(公告)日：2017-01-04
申请号：EP14831642
申请日：2014-07-30
申请人： AQUAHYDREX PTY LTD
发明人： SWIEGERS GERHARD FREDERICK , BEIRNE STEPHEN THOMAS , CHEN JUN , WANG CAIYUN
IPC分类号： C25B11/02 , C25B1/00 , C25B1/13 , C25B1/14 , C25B1/24 , C25B1/26 , C25B1/30 , C25B3/00 , C25B9/08 , C25B11/03 , C25B15/02 , C25C7/00 , H01M4/86 , H01M4/88 , H01M8/02 , H01M8/04089 , H01M8/08 , H01M8/083
CPC分类号： H01M4/8626 , C25B1/13 , C25B1/14 , C25B1/245 , C25B1/26 , C25B1/265 , C25B1/30 , C25B3/00 , C25B9/08 , C25B11/035 , C25B15/02 , C25C7/00 , H01M4/8605 , H01M4/8807 , H01M8/04104 , H01M8/08 , H01M8/083 , H01M2300/0011 , Y02E60/366
摘要： A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets.
摘要翻译：一种用于在电化学电池中利用一种或多种气体扩散5电极（GDE）的方法和/或电化学电池，所述一个或多个气体扩散电极具有超过0.2巴的润湿压力和/或起泡点。一个或多个气体扩散电极可以经受液体侧和气体侧之间的压力差。气体侧的GDE的液体侧的压力在10次操作期间（在液体电解质侧具有较高压力的情况下）和/或GDE的气体侧的压力不超过GDE的润湿压力在液体侧，不超过GDE的气泡点（气体侧压力较高的情况）。

5. 发明公开

EP2905360A4 CONTINUOUS ELECTROLYSIS METHOD BY MEANS OF ELECTROLYTIC BATH FOR POLYSULFIDE MANUFACTURING, AND ELECTROLYSIS DEVICE FOR IMPLEMENTING SAME 有权
标题翻译：连续电解过程的电解用于生产多硫化物和电解装置用于实现过程
公开(公告)号：EP2905360A4
公开(公告)日：2016-07-06
申请号：EP13843374
申请日：2013-09-30
申请人： JUJO PAPER CO LTD , PERMELEC ELECTRODE LTD
发明人： SUYAMA KENICHIRO , KUROSU KAZUHIRO , KATO MASAAKI , OTSU HIDEO
IPC分类号： C25B15/08 , C02F1/46 , C02F1/461 , C25B1/00 , C25B1/14 , C25B9/08 , C25B15/00 , C25B15/02 , D21C3/02 , D21C11/00
CPC分类号： C25B15/02 , C02F1/4602 , C02F1/46109 , C02F2001/46119 , C02F2201/4611 , C25B1/00 , C25B1/14 , C25B9/08 , C25B15/08 , D21C3/02 , D21C11/0042
摘要： An electrolysis method and a device therefor, which achieve a stable continuous operation and prevent the influence of scale that can deposit within the system over time, are provided for an electrolysis system that carries out the electrolysis of white liquor used in a cooking step in a kraft pulp method, which is a pulp production method, in order to electrolytically produce polysulfide through oxidation of sodium sulfide in the white liquor. The electrolysis method of preventing the voltage of an electrolytic bath from rising over time without halting electrolysis and the electrolysis device for executing the method implement are provided such that: in operation of a two-compartment electrolytic bath, which has a membrane partitioning an anode compartment from a cathode compartment and in which a sulfide ion-containing white liquor for use in a pulp production process is fed into the anode compartment while direct current is supplied to the electrolytic bath to produce polysulfide in the anode compartment through electrolysis, and a sulfide ion-containing white liquor for use in a pulp production process that contains at least one of a scale cleaning agent and a scale inhibitor is fed to the anode compartment.

6. 发明公开

EP2655247A1 METHODS AND SYSTEMS FOR PRODUCING SILANE 审中-公开
标题翻译：方法和系统制备硅烷
公开(公告)号：EP2655247A1
公开(公告)日：2013-10-30
申请号：EP11806053.2
申请日：2011-12-13
申请人： MEMC Electronic Materials, Inc.
发明人： GUPTA, Puneet , ERK, Henry Frank , GRABBE, Alexis
IPC分类号： C01B6/04 , C01B33/04 , C01B33/107 , C25B1/14 , C25B1/18
CPC分类号： C25B1/14 , C01B6/04 , C01B33/043 , C25B1/24
摘要： Methods and systems for producing silane that use electrolysis to regenerate reactive components therein are disclosed. The methods and systems may be substantially closed-loop with respect to halogen, an alkali or alkaline earth metal and/or hydrogen.

7. 发明公开

EP2286899A1 Electrolytic eluent generator and method of use 无效
标题翻译： ELEKTROLYTISCHER发电机ZER HERSTELLUNG VON ELUIERUNGSMITTEL UND DESSEN VERWENDUNG
公开(公告)号：EP2286899A1
公开(公告)日：2011-02-23
申请号：EP10009548.8
申请日：2003-09-09
申请人： Dionex Corporation
发明人： Liu, Yan , Avdalovic, Nebojsa
IPC分类号： B01D61/44 , C25B1/14 , C25B1/22 , G01N30/26 , C02F1/469
CPC分类号： B01D69/02 , B01D15/16 , B01D15/166 , B01D61/44 , B01D61/48 , B01D69/141 , G01N30/34 , G01N30/96 , G01N2030/965 , Y10T436/25
摘要： Apparatus comprising:
(a) a source of first ions in a substantially non-flowing solution (302) adjacent an aqueous liquid in a first acid or base generation zone, said first ion source and first zone being separated by a first barrier portion (306a) substantially preventing liquid flow through the first barrier portion and transporting ions only of the same charge as said first ions,
(b) a source of second ions of opposite charge to said first ions in a substantially non-flowing solution (302) adjacent an aqueous liquid in a second acid or base generation zone, said second ion source and second zone being separated by a second barrier portion (306b) substantially preventing liquid flow through the second barrier portion and transporting ions only of the same charge as said second ions, said second barrier portion being of opposite charge to said first barrier portion, to form a salt-containing solution therein suitable for use as an eluent for liquid chromatography, and
(c) a first electrode (312) in electrical communication with said first zone and a second electrode (314) in electrical communication with said second zone, said first and second electrodes being disposed so that, when attached to a power source, current passes between said first and second electrodes through said first and second zones.
摘要翻译：一种装置，包括：（a）在第一酸或碱产生区中邻近水性液体的基本不流动的溶液（302）中的第一离子源，所述第一离子源和第一区由第一阻挡部分（306a）分隔开）基本上防止液体流过第一阻挡部分并仅传输与所述第一离子相同的电荷的离子，（b）相邻电荷的第二离子源与基本上不流动的溶液（302）中的所述第一离子源相邻所述第二离子源和第二区由第二阻挡部分（306b）隔开，基本上防止液体流过第二阻挡部分并仅传输与所述第二离子相同电荷的离子，所述第二阻挡部分与所述第一阻挡部分相反，以形成其中适合用作液相色谱的洗脱液的含盐溶液，和（c）第一电极与所述第一区电连通的第二电极（312）和与所述第二区域电连通的第二电极（314），所述第一和第二电极设置成使得当附接到电源时，电流在所述第一和第二区域之间通过电极穿过所述第一和第二区域。

8. 发明公开

EP1833590A4 INCREASED CONDUCTIVITY AND ENHANCED ELECTROLYTIC AND ELECTROCHEMICAL PROCESSES 审中-公开
标题翻译：与增加的电导率改进电解电容和电化学方法
公开(公告)号：EP1833590A4
公开(公告)日：2009-09-30
申请号：EP05821592
申请日：2005-12-23
申请人： UNIV MURDOCH
发明人： PASHLEY LAWRENCE RICHARD , PASHLEY RICHARD MARK
IPC分类号： B01D19/00 , B01D61/44 , C02F1/461 , C25B1/14 , C25B3/00 , C25C3/02
CPC分类号： B01D61/44 , B01D19/0031 , B01D19/0084 , B01D61/52 , C02F1/20 , C02F1/469 , C02F1/4693 , C02F2103/08 , C25B1/26 , C25B15/00 , Y02A20/134
摘要： The invention relates generally to processes for improving or increasing the electrical conductivity of aqueous liquids by way of removal of dissolved gases therein. Use of degassed aqueous liquids in water based electrolysis processes such as electrodialysis, may advantageously improve the efficiency of such a process.

9. 发明公开

EP1867384A1 Electrolytic eluent generator and method of use 有权
标题翻译：发电机电机和电动机Verwendungsverfahren
公开(公告)号：EP1867384A1
公开(公告)日：2007-12-19
申请号：EP07017726.6
申请日：2003-09-09
申请人： DIONEX CORPORATION
发明人： Liu, Yan , Avdalovic, Nebojsa
IPC分类号： B01D61/44 , C25B1/14 , C25B1/22 , G01N30/26 , C02F1/469 , B01D69/02 , B01D69/14
CPC分类号： B01D69/02 , B01D15/16 , B01D15/166 , B01D61/44 , B01D61/48 , B01D69/141 , G01N30/34 , G01N30/96 , G01N2030/965 , Y10T436/25
摘要： An acid or base is generated in an aqueous solution by the steps of: (a) providing a source of first ions (40) adjacent an aqueous liquid in a first acid or base generation zone (50), separated by a first barrier (46) (e.g., anion exchange membrane) substantially preventing liquid flow and transporting ions only of the same charge as said first ions, (b) providing a source of second ions of opposite charge (40) adjacent an aqueous liquid in a second acid or base generation zone (48), separated by a second barrier (44) transporting ions only of the same charge as the second ions, and (c) transporting ions across the first barrier by applying an electrical potential (52, 54) through said first and second zones and a base-containing aqueous solution in the other one which may be combined to form a salt (62). Also electrolytic apparatus for performing the above method. The product solutions can be used as an element for a chromatographic separation medium (70). The element can be regenerated in order to reuse the ions by means of a membrane suppressor (74).
摘要翻译：通过以下步骤在水溶液中产生酸或碱：（a）在第一酸或碱产生区（50）中提供邻近水性液体的第一离子源（40），由第一阻挡层（46 ）（例如，阴离子交换膜）基本上防止液体流动并仅传输与所述第一离子相同电荷的离子，（b）在第二酸或碱中提供与水性液体相邻的相反电荷（40）的第二离子源由第二屏障（44）隔开，所述第二屏障（44）仅传输与第二离子相同的电荷的离子，和（c）通过施加电势（52,54）通过所述第一离子和/ 第二区和另一个中的含碱的水溶液，其可以组合形成盐（62）。还有用于执行上述方法的电解装置。产品溶液可用作色谱分离介质的一种元素（70）。可以再生该元件以便通过膜抑制器（74）重新使用离子。

10. 发明公开

EP1651799A1 ELEKTROCHEMISCHE ZELLE 失效转让
公开(公告)号：EP1651799A1
公开(公告)日：2006-05-03
申请号：EP04740955.2
申请日：2004-07-13
申请人： Bayer MaterialScience AG
发明人： BULAN, Andreas , GROSSHOLZ, Michael , MICHELE, Volker , BROCKHAUS, Hans-Joachim , PINTER, Hans-Dieter , GESTERMANN, Fritz , WEBER, Rainer
IPC分类号： C25B9/08 , C25B1/24 , C25B1/14 , C25B1/46
CPC分类号： C25B9/08
摘要： The invention relates to an electrochemical cell (1) at least comprising an anode half-cell (2) with an anode (21), a cathode half-cell (3) with a cathode (31), and an ion exchange membrane (4) that is disposed between the anode half-cell and the cathode half-cell. The anode and/or the cathode is/are embodied as a gas diffusion electrode. A gap (32) is located between the gas diffusion electrode and the ion exchange membrane while the half-cell encompassing a gas diffusion electrode is provided with an electrolyte inlet (33) and an electrolyte outlet as well as a gas inlet (35) and a gas outlet (36). The inventive electrochemical cell is characterized in that the electrolyte inlet is tightly connected to the gap.
摘要翻译：本发明涉及一种电化学电池（1），其至少包括具有阳极（21）的阳极半电池（2），具有阴极（31）的阴极半电池（3）以及离子交换膜（4）），其设置在阳极半电池和阴极半电池之间。阳极和/或阴极构造为气体扩散电极。间隙（32）位于气体扩散电极和离子交换膜之间，而包围气体扩散电极的半电池设置有电解液入口（33）和电解液出口以及气体入口（35）和一个气体出口（36）。本发明的电化学电池的特征在于电解质入口紧密连接到间隙。

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