Electrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hyd
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-008/06
출원번호
US-0280915
(1988-12-07)
발명자
/ 주소
Singh Prabhakar (Export PA) Ruka Roswell J. (Churchill PA) George Raymond A. (Forest Hills PA)
출원인 / 주소
Westinghouse Electric Corp. (Pittsburgh PA 02)
인용정보
피인용 횟수 :
96인용 특허 :
9
초록▼
An electrochemical generator apparatus (30) is constructed containing an electrochemical cell assembly which contains a plurality of electrochemical cells or cell bundles (41) and (43) and insulation materials in the form of at least one of porous partition boards (33) between cell bundles, porous g
An electrochemical generator apparatus (30) is constructed containing an electrochemical cell assembly which contains a plurality of electrochemical cells or cell bundles (41) and (43) and insulation materials in the form of at least one of porous partition boards (33) between cell bundles, porous generator insulation (44), porous cell support boards (45), porous fuel entry distribution boards (35), and porous fuel conditioner boards (53), where a gaseous fuel (46) containing hydrocarbons will contact the insulation materials, characterized in that at least one of the insulation materials is impregnated with metal atom containing material, where the metal is selected from the group consisting of (A) metals selected from the group consisting of Mg, Ca-Al combinations, Sr-Al combinations, Ce, Ba, and mixtures thereof, and, (A) metals plus Ni. The impregnated insulation materials may also be pre-heated in air so that the oxides are formed prior to their insertion into the generator apparatus. These electrochemical cells are contacted with a hydrocarbon fuel gas and operated at over 700°C. The metal oxides formed are effective in preventing cell assembly deterioration due to carbon deposition from the hydrocarbon fuel and any elemental nickel formed is effective as a fuel reforming medium.
대표청구항▼
An electrochemical generator apparatus, containing an electrochemical cell assembly comprising a plurality of electrochemical cells and insulation materials in the form of at least one of porous partition boards between cell bundles, porous generator insulation, porous cell support boards, porous fu
An electrochemical generator apparatus, containing an electrochemical cell assembly comprising a plurality of electrochemical cells and insulation materials in the form of at least one of porous partition boards between cell bundles, porous generator insulation, porous cell support boards, porous fuel entry distribution boards, and porous fuel conditioner boards, where a gaseous fuel containing hydrocarbons will contact the insulation materials, the improvement characterized in that at least one of the insulation materials is impregnated with metal atom containing material, where the metal is selected from the group consisting of (A) metals selected from the group consisting of Mg, Ca-Al, Sr-Al, Ce, Ba, and mixtures thereof, and, (A) metals plus Ni.
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이 특허에 인용된 특허 (9)
Isenberg Arnold O. (Forest Hills Boro PA), Fuel cell arrangement.
Sridhar,K. R.; McElroy,James F.; Finn,John E.; Mitlitsky,Fred; Gottmann,Matthias, Co-production of hydrogen and electricity in a high temperature electrochemical system.
Venkataraman, Swaminathan; Lyle, William David; Perry, Martin; Whittenberger, William, Fuel cell system with thermally integrated combustor and corrugated foil reformer.
Singh Prabhakar (Export PA) Shockling Larry A. (Plum Borough PA) George Raymond A. (Pittsburgh PA) Basel Richard A. (Plub Borough PA), Hydrocarbon reforming catalyst material and configuration of the same.
Carl Elmer Miller ; Bruno Depreter ; Haskell Simpkins ; Jean Joseph Botti, Integrated fuel reformation and thermal management system for solid oxide fuel cell systems.
McElroy, James F.; Weingaertner, David; Venkataraman, Swaminathan; Couse, Stephen, Operation of fuel cell systems with reduced carbon formation and anode leading edge damage.
McElroy, James F.; Finn, John E.; LeVan, M. Douglas; Venkataraman, Swaminathan; Mitlitsky, Fred, Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell.
Ballantine, Arne; Gurunathan, Ranganathan; Pmsvvsv, Prasad; Vishnuvarjula, Anilkumar, Structure and method for fuel cell system where multiple fuel cells and power electronics feed loads in parallel allowing for integrated electrochemical impedance spectroscopy (EIS).
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