[특허]Mono-polar electrochemical system with a double electrode plate

[미국특허] Mono-polar electrochemical system with a double electrode plate 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C25B-009/00 C25C-007/00 C25D-017/00
출원번호	US-0002118 (1997-12-31)
발명자 / 주소	Stuart Andrew T. B.,CAX LaChance Raynald G.,CAX Bowen Chris T.,CAX
출원인 / 주소	Stuart Energy Systems Corporation, CAX
대리인 / 주소	Schumacher
인용정보	피인용 횟수 : 31 인용 특허 : 11

초록 ▼

The present invention relates to electrochemical cells and electrochemical systems using a one piece or unitary electrode plate hereinafter also referred to as a double electrode plate (DEP) which serves to electrically connect two adjacent cell compartments and wherein the current flow in the electrodes is parallel to the working face of the electrode. In the cell designs disclosed herein the cells are assembled as a contiguous stack of cells (cell stack) appearing similar to a filter press where the electrical connections between adjacent cells are made using the double electrode plate. In one aspect of the invention there is provided a mono-polar multiple stack electrolyser (MSE) using double electrode plates wherein the planar double electrode plates connect cells in adjacent cell stacks. The mono-polar characteristics of the cell are maintained by the presence of an air gap isolating each adjacent stack of cells connected by each double electrode plate. In another aspect of the invention there is provided a single stack electrolyser (SSE) utilizing a folded double electrode plate to connect adjacent cells in a single stack. An insulating wall separates compartments of adjacent electrode pair assemblies connected by the double electrode plate in the SSE.

대표청구항 ▼

[ Therefore what is claimed is:] [1.] A mono-polar electrochemical system, comprising:a) at least two cells, each cell defining an anolyte chamber and a catholyte chamber, and including an anode electrode in said anolyte chamber, and a cathode electrode in said catholyte chamber, each anode electrode including a pair of opposite surfaces in contact with an anolyte with a common polarity on each of said opposite surfaces to produce a first chemical product on both surfaces of the anode electrode in operation, each cathode electrode including a pair of opposite surfaces in contact with a catholyte with a common polarity on each of said opposite surfaces to produce a second chemical product on both surfaces of the cathode electrode in operation, said anolyte and catholyte chambers each including an entrance and exit; andb) at least one unitary one piece double electrode plate having an electrically conducting frame, the anode electrode in one of said at least two cells being supported on a first portion of said electrically conducting frame, and the cathode electrode in one of the other of said at least two cells being supported on a second portion of said electrically conducting frame spaced from said first portion.

이 특허에 인용된 특허 (11) 인용/피인용 타임라인 분석

Tamura ; Kohki ; Iwamoto ; Kazuo, Battery of laminated structure having battery frame of novel structure.
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Boulton Thomas W. (Frodsham GB2) Darwent Brian J. (Frodsham GB2), Bipolarly connected electrolytic cells of the filter press type.
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Morin Louis G. (Tarrytown NY), Electrochemical cells and electrodes therefor.
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Holca Radu (Boulogne FRX), Electrolysis device.
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Cunningham Hugh (Corpus Christi TX), Electrolytic cell.
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Allen Jeffrey D., Electrolytic cell for producing a mixed oxidant gas.
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Cabaraux Emile (Brussels BEX) Paulus Eric (Brussels BEX), Frame unit for an electrolyser of the filter press type and electrolysers of the filter-press type.
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Cisar Alan J. ; Murphy Oliver J. ; Simpson Stanley F., Low pressure fuel cell system.
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Khn-von Burgsdorff Jochen-Werner (Bruchkbel DEX) Strder Ulrich (Johannesberg DEX), Method and apparatus for the electrolytic extraction of metals from a solution containing metal ions.
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Wang Guo C. (Mulan XiaoquNo.3721 ; Qizheng Street Nangang District ; Harbin ; Heilongjiang Province CNX), Mono-polar pre-filter electrolyzer with vertical power-supply rods.
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Spear ; Jr. Reginald G. ; Franklin Jerrold E. ; Hayes William A. ; Janke David E., Plastic platelet fuel cells employing integrated fluid management.
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이 특허를 인용한 특허 (31) 인용/피인용 타임라인 분석

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Fuglevand, William A.; Bayyuk, Shibli Hanna I.; Lloyd, Greg A.; Wilkerson, Shalena V.; Wright, Matthew M., Air cooled fuel cell module.
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Sullivan, John T., Apparatus for converting a fluid into at least two gasses through electrolysis.
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Harayama, Takashi; Kusama, Kazuyuki; Nakayama, Hiroyuki, Battery.
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Garascia, Michael P.; Arena, Anthony P.; Wood, Steven J., Battery system.
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Kirk, Donald W.; Graydon, John W, Bifurcated electrode of use in electrolytic cells.
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Lloyd,Greg A.; Bai,Lijun; Bayyuk,Shibli Hanna I., Current collector for use in a fuel cell.
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Spink, Scott A.; Lott, David R.; Fuglevand, William A., Direct liquid fuel cell.
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Kirk, Donald W; Graydon, John W; Thorpe, Steven J, Electrochemical cell stacks.
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Chandrasekhar, Prasanna; Zay, Brian J.; Modes, Sr., Richard; LaRosa, Anthony; Hobin, Kyle, Electrochemical deposition apparatus and methods of using the same.
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Gashi, Rexhep; Shapiro, Daniel; Varkaraki, Elli, Electrochemical stack device.
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Hinatsu, James T.; Stemp, Michael C., Electrolyser and components therefor.
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Stuart Andrew T. B.,CAX ; Lachance Raynald G.,CAX, Electrolytic cell separator assembly.
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Stuart Andrew T. B.,CAX ; Lachance Raynald G.,CAX ; Thorpe Steven J.,CAX, Electrolytic cells of improved fluid sealability.
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Vandenborre, Hugo Jan Baptist, Frame for electrolyser module and electrolyser module and electrolyser incorporating same.
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Petillo,Phillip J., Fuel cell components.
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Bai, Lijun; Lloyd, Greg A., Fuel cell having metalized gas diffusion layer.
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Bai,Lijun; Lloyd,Greg A., Fuel cell having metalized gas diffusion layer.
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Thomas, Martin, Fuel cell stacks.
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Steven J. Thorpe CA; Raynald G. Lachance CA; Daniel Tapin CA, Gas-liquid separation method and apparatus in electrolytic cells.
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Libby,Cara Suzanne; Bourgeois,Richard Scott, Integrated hydrogen production and processing system and method of operation.
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Fairlie Matthew J.,CAX ; Stewart William J.,CAX ; Dong Charlie,CAX, Pressure differential control in an electrolytic cell.
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Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Yemul, Dinesh S.; Fuglevand, William A.; Bayuuk, Shiblihanna I.; Duan, Runrun; Bai, Lijun, Proton exchange membrane fuel cell.
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Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Ryan, Eric J.; Yemul, Dinesh S.; Fisher, John M., Proton exchange membrane fuel cell stack and fuel cell stack module.
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Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Ryan, Eric J.; Yemul, Dinesh S.; Fisher, John M., Proton exchange membrane fuel cell stack and fuel cell stack module.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Andrei Leonida, Water electrolysis system.
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A	생활필수품
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Mono-polar electrochemical system with a double electrode plate 원문보기