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WO/2014/012188A1 |
A porous electrolytic composite membrane for electrochemical energy systems, such as alkaline fuel cells, metal-air batteries and alkaline electrolyzers, comprises a porous polymeric material and nanomaterials. The polymeric material is ...
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WO/2013/187242A1 |
Provided are an elastic cushion material, which can be installed in an ion exchange membrane electrolytic cell that has such a small gap between an electrode and an electrode current collector plate that a conventional elastic cushion ca...
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WO/2013/183584A1 |
Provided is an ion permeable diaphragm that has excellent characteristics generally required for ion permeable diaphragms to be used in alkaline water electrolysis [i.e., (1) being ion permeable, (2) having sufficient mechanical strength...
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WO/2013/180071A1 |
Provided is a diaphragm for alkaline water electrolysis: having excellent characteristics that are generally required by diaphragms for alkaline water electrolysis (in other words: (1) gas does not pass through the diaphragm; (2) the dia...
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WO/2013/180072A1 |
Provided is a diaphragm for alkaline water electrolysis: having excellent characteristics that are generally required by diaphragms for alkaline water electrolysis (in other words: (1) gas does not pass through the diaphragm; (2) the dia...
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WO/2013/161405A1 |
A composition for electrolyte membranes, which contains a polymer (A) that has an ion exchange group and a compound (B1) that is soluble in an organic solvent and has a group (B') represented by formula (B') and a number average molecula...
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WO/2013/154221A1 |
An electrolytic cell for FT-CDI according to the present invention comprises an inlet port for putting a bead and a concentrate into the cell and an outlet port for discharging the bead and the concentrate, the inlet port and the outlet ...
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WO/2013/148344A1 |
A method to identify a chemical target trapped in a tunnel junction with a high probability of a correct assignment based on, a single read of the tunnel current signal. The method recognizes and rejects background signals produced in th...
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WO/2013/129399A1 |
Provided are: a reinforced electrolyte membrane that is less susceptible to damage, such as cracks, at the time of handling the reinforced electrolyte membrane from after the production thereof to before conditioning operations for alkal...
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WO/2013/117814A1 |
The invention relates to a method of operating an electrolysis cell in electrowinning of metal, wherein cathode plates (1) are arranged in cathode frames (2) and the cathode plate and cathode frame are enclosed in a diaphragm bag (3) so ...
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WO/2013/116340A1 |
A process for upgrading an oil feedstock (102) includes reacting the oil feedstock (102) with a quantity of an alkali metal (106), wherein the reaction produces solid materials and liquid materials. The solid materials are separated from...
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WO/2013/109542A1 |
An electrochemical cell (210) having a composite alkali ion-conductive electrolyte membrane (215). Generally, the cell (210) includes a catholyte compartment (214) and an anolyte compartment (212) that are separated by the composite alka...
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WO/2013/098296A1 |
The present invention relates to a method for formulating a ceramic powder for producing a proton-conducting electrolytic membrane (12) for an electrochemical cell (10), said method comprising the following steps: forming a suspension of...
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WO/2013/093126A1 |
The present invention describes a membrane that comprises SPEEK for alkaline electrolysis with a first layer that has micropores and a second layer of macroporous channels that start on the surface of contact between the first and the se...
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WO/2013/079788A1 |
The invention concerns a frame (1) to which a bag (2) of diaphragm fabric used in an electrolysis process is attachable and to the inside of said bag an anode plate (3) is adaptable. The frame (1) comprises a horizontal top beam (4) havi...
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WO/2013/027724A1 |
Provided are: a block copolymer that exhibits excellent proton conductivity even in low-humidification conditions, exhibits excellent mechanical strength and chemical stability, and when used in a solid-polymer fuel cell, allows high out...
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WO/2013/013022A2 |
A support member for an improved three-chambered electrolytic cell is disclosed. A porous synthetic support system for exchange membranes in electrolytic cells is used for exchange membrane protection in electrolytic cells for the in sit...
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WO/2013/001800A1 |
An opening in the upper part of an electrolysis tank main body is closed by a first cover body with a sealing member sandwiched therebetween. An opening in the first cover body is closed by a second cover body with a sealing member sandw...
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WO/2012/171918A1 |
The invention relates to a membrane/electrode assembly (4) for an electrolysis device (1), comprising: a proton exchange membrane (401, 402); an anode (404) and a cathode (403) placed on either side of the membrane; a conductive catalyst...
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WO/2012/154176A1 |
Described is a method for improving the operation of an electrolytic cell having an anolyte compartment, a catholyte compartment and a synthetic diaphragm separating the compartments, wherein liquid anolyte is introduced into the anolyte...
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WO/2012/133538A1 |
An ion-exchange membrane of the present invention is formed by filling fine pores of a porous unstretched polyethlene sheet penetrated by the fine pores with an ion-exchange resin. Such an ion-exchange membrane shows excellent concentrat...
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WO/2012/116994A1 |
An ion-permeable web-reinforced separator, said ion-permeable web-reinforced separator comprising two separator elements separated by an (optionally integrated) substantially hollow by-pass channel, wherein the separator elements each co...
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WO/2012/096590A1 |
The invention relates to the field of chemical technology. In coaxial tubular electrodes which are separated by a tubular ceramic diaphragm to form an anode chamber and a cathode chamber, an additional membrane is provided in the upper p...
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WO/2012/091051A1 |
An ion-exchange membrane method electrolytic cell having a coil cushion material interposed between a negative electrode and the conductive plate of a negative electrode chamber, and having the negative electrode contacting an ion-exchan...
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WO/2012/091055A1 |
An ion-exchange membrane method electrolytic cell in which an electrode support member therefor is: configured from a corrosion-resistant frame (A) having at least a section thereof covered by an elastic mat, and a corrosion-resistant fr...
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WO/2012/076147A1 |
The invention relates to an electrolysis method for electrolytic cells having an electrode-membrane-electrode assembly comprising two porous electrodes (3, 6) having a porous membrane (1) located therebetween and filled with electrolyte ...
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WO/2012/069543A1 |
The invention relates to a novel seal between two spaces (1, 2) which can be occupied by two mutually reactive gases, typically oxygen and hydrogen. According to the invention, a buffer chamber (7) is provided between the two spaces havi...
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WO/2012/043086A1 |
This device for electrochemically manufacturing an organic hydride is characterized by the electrode structure thereof being a structure that forms a matrix in which a metal catalyst supporting carbon or a metal catalyst is suitably inte...
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WO/2012/032793A1 |
Provided is an electrode structure capable of maintaining the distance between an electrode and electrode collector at a substantially fixed value. Specifically provided is a negative electrode structure for an electrode capable of contr...
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WO/2012/011829A1 |
Electrocatalytic membrane system for the preparation of fuel gas from water which operates at normal levels of pressure and temperature. The system comprises a high frequency power source (A), a power supply system (B), a programmable co...
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WO/2011/104542A1 |
A reinforced membrane, said reinforced membrane comprising: (i) a planar reinforcing component made from metal, carbon, polymer or a composite thereof, and (ii) an ion-conducting material, characterised in that the planar reinforcing com...
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WO/2011/081053A1 |
Provided are an anode having a surface which is contacted by an object to be treated and which is prevented from having scale adhered thereto, an electrification treatment apparatus provided with the anode, and an electrification treatme...
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WO/2011/072417A1 |
Provided is a high exchange capacity perfluorinated resin having two kinds of sulfonyl fluoride-containing short pendant groups with different structures and cyano-containing pendant groups. The resin is obtained by copolymerizing tetraf...
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WO/2011/070926A1 |
Disclosed is an ozone generating apparatus in which a positive electrode and a negative electrode are provided on both side surfaces of a fluorine resin-based positive ion-exchange film, a conductive diamond electrode is employed as the ...
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WO/2011/067256A1 |
The invention relates to a porous separator deposited on the cathode body of a diaphragm electrochemical cell, characterised by a predefined roughness profile obtained by vacuum sucking of a suspension containing fibres and an optional p...
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WO/2011/052538A1 |
Provided are a cation-exchange membrane having an excellent mechanical strength against, for example, folding and being capable of exerting stable electrolysis performance over a long time, an electrolytic cell utilizing the same, and a ...
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WO/2011/034179A1 |
Provided is a fluoropolymer electrolyte material which brings about improved processability and is easy to produce. The fluoropolymer electrolyte material is an electrolyte emulsion comprising an aqueous medium and a fluoropolymer electr...
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WO/2011/028532A1 |
Provided herein is an apparatus for gel electrophoresis comprising a cassette and a comb having at least one wedge-shaped tooth.
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WO/2011/013577A1 |
Provided is a membrane electrode assembly which exhibits excellent power generation performance even under low, high or no humidity conditions. Also provided is an electrolyte material which has a low moisture content, and is suitable fo...
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WO/2010/150762A1 |
Provided is a solid polymer electrolyte composition with improved oxidation resistance without a reduction in proton conductivity or a dissolution of added components. Also provided are a membrane electrode assembly, a fuel cell, and an ...
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WO/2010/137283A1 |
Provided is a gas diffusion electrode-equipped ion-exchange membrane electrolytic cell which comprises an anode, an ion-exchange membrane, and a cathode chamber in which a gas diffusion electrode is disposed, wherein the ion-exchange mem...
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WO/2010/130845A1 |
The present invention relates to a method for producing a hydrogen-containing gas mixture and to a corresponding apparatus. In order to further develop a method in which charge surfaces to which electric current is applied are in contact...
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WO/2010/122785A1 |
An ion-exchange membrane electrolyzer contacts, at an electrode contact portion, with a flat plate spring-like body extending in an electrode direction and integrally formed with a flat plate spring-like body holding member provided in a...
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WO/2010/120326A1 |
Thin film composite, TFC, membranes for use in forward and reverse osmosis may include monohydrolyzed and/or dihydrollyzed TMC and/or alkaline earth alkaline metal complexes and others. Specific concentration and ratio ranges of componen...
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WO/2010/095740A1 |
Disclosed are a production method for a cation-exchange membrane, an electrolytic cell, and said cation-exchange membrane where degradation of membrane strength in the upper portion of an electrolytic cell during long-term use in the ele...
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WO/2010/080018A1 |
An oxyhydrogen generator (100) comprising a conductive water storage section (102) and a conductive multi-plate assembly (110). The conductive water storage section (102) comprises of one water inlet (104), one gas outlet (106) and an ex...
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WO/2010/049441A1 |
The invention relates to an electrolyte plate for an electrochemical system, comprising a first (4) and a second (6) surface opposite larger surfaces, the first surface (4) comprising linear parallel ribs (8) and the second surface (6) c...
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WO/2010/049443A1 |
The invention relates to an electrolyte plate for an electrochemical system, comprising a first (4) and a second (6) surface opposite larger surfaces, the two surfaces (4, 6) being separated by a given distance (e), the first surface (4)...
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WO/2010/041396A1 |
Disclosed is an oxygen pump comprising an external direct current power supply that takes in current from outside, a porous negative electrode (3) having gas exchangeability, a porous positive electrode (2) having gas exchangeability, a ...
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WO/2010/002861A1 |
Method and apparatus for controlling two phase flow in electrolytic cells. The present invention is directed to any electrolytic cell, including but not limited to upflow electrolytic cells that preferably comprise parallel electrodes in...
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