[특허]Electrochemical cell for production of synthesis gas using atmospheric air and water

Electrochemical cell for production of synthesis gas using atmospheric air and water 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C25B-009/00
출원번호	US-0467524 (2006-08-25)
등록번호	US8075746 (2011-11-29)
발명자 / 주소	Hartvigsen, Joseph J. Joshi, Ashok V. Elangovan, S. Balagopal, Shekar Gordon, John Howard Hollist, Michele
출원인 / 주소	Ceramatec, Inc.
대리인 / 주소	David, Fonda
인용정보	피인용 횟수 : 1 인용 특허 : 35

초록 ▼

A method is provided for synthesizing synthesis gas from carbon dioxide obtained from atmospheric air or other available carbon dioxide source and water using a sodium-conducting electrochemical cell. Synthesis gas is also produced by the coelectrolysis of carbon dioxide and steam in a solid oxide fuel cell or solid oxide electrolytic cell. The synthesis gas produced may then be further processed and eventually converted into a liquid fuel suitable for transportation or other applications.

대표청구항 ▼

The invention claimed is: 1. An electrochemical cell for producing synthesis gas comprising:an anode chamber comprising an electrochemically active anode having a source of water in which the water is decomposed according to the following reaction: ½H2O→¼O2+H++e−, wherein O2 is collected and removed from the anode chamber;an intermediate chamber separated from the anode chamber by a separator which permits transport of H+ ions, wherein the intermediate chamber has a source of Na2CO3 and H+ ions, in which the Na2CO3 is decomposed according to the following reaction: H++½Na2CO3→½CO2+½H2O+Na+, wherein CO2 is collected and removed from the intermediate chamber;a cathode chamber comprising an electrochemically active cathode separated from the intermediate chamber by a membrane which permits transport of Na+ ions, wherein the cathode chamber has a source of water and Na+ ions, in which the water is decomposed according to the following reaction: Na++H2O+e−→NaOH+½H2, wherein H2 is collected and removed from the cathode chamber and wherein NaOH is collected and removed from the cathode chamber; andmeans for facilitating the reaction of CO2 and H2 to form synthesis gas comprising CO and H2.

이 특허에 인용된 특허 (35)

Bakhir Vitold M.,RUX ; Zadorozhny Jury G.,RUX ; Barabash Taras,RUX, Apparatus for electrochemical treatment of water and/or water solutions.
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Orillon Marc,FRX ; Chardon-Noblat Sylvie,FRX ; Colomb-Dunand Sauthier Marie Noelle,FRX ; Deronzier Alain,FRX ; Ziessel Raymond,FRX ; Zsoldos Daniela,FRX, Cathode for reduction of carbon dioxide and method for manufacturing such a cathode.
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Joshi Ashok V. (Salt Lake City UT) Syammach Mustafa B. (Salt Lake City UT) Campbell Scott S. (West Valley City UT), Ceramic solid electrolyte based electrochemical oxygen concentrator cell.
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Taylor Dale M. (Salt Lake City UT) Joshi Ashok V. (Salt Lake City UT), Ceramic solid electrolyte-based electrochemical oxygen concentrator cell.
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Liu Meilin (Norcross GA) Joshi Ashok V. (Salt Lake City UT) Shen Yousheng (Salt Lake City UT) Krist Kevin (Palatine IL) Virkar Anil V. (Salt Lake City UT), Composite mixed ionic-electronic conductors for oxygen separation and electrocatalysis.
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Joshi Ashok V. (Salt Lake City UT), Decomposition and removal of H₂S into hydrogen and sulfur.
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Nachlas Jesse A. (Eden UT) Powers Kelly B. (North Salt Lake UT) McJunkin James R. (Afton WY), Design and manufacturing method for a solid electrolyte ion conducting device.
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Joshi Ashok V. (Salt Lake City UT) Gordon John H. (Salt Lake City UT), Device for electrochemical generation of gas.
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Liu Meilin (Salt Lake City UT) Zhu Jiemin (Salt Lake City UT) Joshin Ashok V. (Salt Lake City UT), Electrochemical catalytic reduction cell for the reduction of NOx in an O₂-containing exhaus.
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Joshi Ashok V. (Salt Lake City UT), Electrolyte assembly for oxygen generating device and electrodes therefor.
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Shen Yousheng (Salt Lake City UT) Joshi Ashok V. (Salt Lake City UT) Taylor Dale M. (Salt Lake City UT) Boettcher Michael J. (West Jordan UT) Krist Kevin (Palatine IL) Virkar Anil V. (Salt Lake City , Enhancement of mechanical properties of ceramic membranes and solid electrolytes.
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Breda ; Frederic ; Jonville ; Pierre, Hydrogen transfer by metal hydride between aqueous medium and organic compound.
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Joshi Ashok V. (Salt Lake City UT), Inert gas purification.
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Nachlas Jesse A. (Salt Lake City UT) Taylor Dale M. (Salt Lake City UT), Inert gas purifying system.
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Adler Stuart ; Cutler Raymond Ashton ; Henderson Brett Tamatea ; Ludlow Jimmy ; Richards Robin Edward ; Taylor Dale M. ; Wilson Merrill Anderson, Insulating support for ion conductor stack.
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Adler Stuart ; Cutler Raymond Ashton ; Henderson Brett Tamatea ; Ludlow Jimmy ; Richards Robin Edward ; Taylor Dale M. ; Wilson Merrill Anderson, Ion conductor stack with offset seals and biasing electrodes.
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Joshi Ashok V. (Salt Lake City UT), Leak detector.
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Joshi Ashok V. (Salt Lake City UT), Leak detector.
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Kazuhiro Shirota JP; Akira Isaka JP, Manufacturing method and apparatus for making alkaline ionized water and acidic water.
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Klaus Rennebeck DE, Method and device for obtaining synthesis gas.
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Visco, Steven J.; Jacobson, Craig; DeJonghe, Lutgard C., Method for making thin-film ceramic membrane on non-shrinking continuous or porous substrates by electrophoretic deposition.
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Osaki Toshihiko (Nishio JPX) Taoda Hiroshi (Nagoya JPX) Yamakita Hiromi (Owari-Asahi JPX), Method for reduction of carbon dioxide, catalyst for the reduction, and method for production of the catalyst.
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Adler Stuart ; Henderson Brett Tamatea ; Richards Robin Edward ; Taylor Dale M. ; Wilson Merrill Anderson, Method for separating oxygen from an oxygen-containing gas.
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Shen Yousheng (Salt Lake City UT) Joshi Ashok V. (Salt Lake City UT) Krist Kevin (Palatine IL) Liu Meilin (Norcross GA) Virkar Anil V. (Salt Lake City UT), Mixed ionic-electronic conducting composites for oxygen separation and electrocatalysis.
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Liu Meilin (Salt Lake City UT) Joshi Ashok V. (Salt Lake City UT) Shen Yousheng (Salt Lake City UT) Krist Kevin (Palatine IL), Mixed ionic-electronic conductors for oxygen separation and electrocatalysis.
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Joshi Ashok V. (Salt Lake City UT) Liu Meilin (Salt Lake City UT) Bjorseth Alf (Oslo NOX) Renberg Lars (Stockholm SEX), NaOH production from ceramic electrolytic cell.
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Taylor Dale M. (Salt Lake City UT) Bright Jeffrey Donald (Salt Lake City UT) Carolan Michael Francis (Allentown PA) Cutler Raymond Ashton (Bountiful UT) Dyer Paul Nigel (Allentown PA) Minford Eric (L, Planar solid-state membrane module.
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Posar Francesco,ITX, Process for manufacturing an aqueous sodium hydroxide solution.
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Joshi Ashok V. (Salt Lake City UT), Removal of oxygen from inert gases.
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Balagopal Shekar H. (Salt Lake City UT) Gordon John H. (Salt Lake City UT) Virkar Anil V. (Salt Lake City UT) Joshi Ashok V. (Salt Lake City UT), Selective metal cation-conducting ceramics.
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Carolan Michael Francis ; Dyer Paul Nigel ; Minford Eric ; Russek Steven Lee ; Wilson Merrill Anderson ; Taylor Dale M. ; Henderson Brett Tamatea, Series planar design for solid electrolyte oxygen pump.
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Nachlas Jesse A. (Salt Lake City UT) Taylor Dale M. (Salt Lake City UT) Wilson Merrill A. (West Jordan UT), Series tubular design for solid electrolyte oxygen pump.
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Gordon John H. ; McEvoy John J. ; Zecevic Strahinja K. ; Joshi Ashok V., Storage-stable zinc anode based electrochemical cell.
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Taylor Dale M. (Salt Lake City UT), Transportable oxygen therapy unit.
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McEvoy John T. ; Zecevic Strahinja K. ; Joshi Ashok V. ; Stulen Richard H., Zinc based electrochemical cell.
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이 특허를 인용한 특허 (1)

Lee, Kew-Ho; Ahn, Kook-Young; Kang, Sang Gyu; Lee, Young Duk; Chang, Tae Sun; Nam, Seung Eun; Yu, Ji Haeung; Joo, Jong Hoon, Integrated carbon dioxide conversion system for connecting oxyfuel combustion and catalytic conversion process.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Electrochemical cell for production of synthesis gas using atmospheric air and water 원문보기

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Electrochemical cell for production of synthesis gas using atmospheric air and water 원문보기

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이 특허에 인용된 특허 (35)

이 특허를 인용한 특허 (1)

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