... Title : Aqueous Trifluoromethanesulfonic Acid Fuel Cells. ... FUEL CELLS, *FLUORINE COMPOUNDS, *SULFONIC ACIDS, *METHANES, OXYGEN ...
DTIC Science & Technology
Platinum sintering on phosphoric acid fuel cell cathodes is discussed. The cathode of the phosphoric
NASA Technical Reports Server (NTRS)
Abstracts of 40 papers are presented. Topics include fuel cell systems, phosphoric acid fuel cells, molten carbonate fuel cells, solid fuel and solid electrolyte fuel cells, low temperature ...
National Technical Information Service (NTIS)
... and vaporization of free acid. Descriptors : *FUEL CELLS, PERFORMANCE( ENGINEERING), PRESSURE, ELECTROLYTES, SULFONIC ACIDS. ...
... a phosphoric acid matrix type cell utilizing a ... Descriptors : *ELECTRODES, *FUEL CELLS, AIR, GRAPHITE, PLATINUM, PHOSPHORIC ACIDS ...
... Phosphoric Acid Fuel Cells Test and Evaluation ... Phosphoric Acid Fuel Cells: Test and Evaluation Michael J. Binder and Franklin H. Holcomb ...
... EVALUATION OF PHOSPHORIC ACID MATRIX FUEL CELLS ... f ; . _ J V 1 I EVALUATION OF PHOSPHORIC ACID / -... j4ATRIX FUEL CELLS. / ...
... 3 EVALUATION OF PHOSPHORIC ACID i MATRIX FUEL CELLS ... DAAK02-67-C-0219 on air breathing phosphoric acid fuel cells ...
... Title : RESEARCH RELATING TO FUEL CELLS. THE OXYGEN REACTION ON PLATINUM AND GOLD IN ACID SOLUTIONS. ...
... Descriptors : *FUEL CELLS, ELECTROCHEMISTRY, MERCURY ALLOYS, PERCHLORIC ACID, VOLTAGE, ELECTRODES. ...
The cathode of the phosphoric acid fuel cell uses a high surface area platinum catalyst supported on
A review of the current phosphoric acid fuel cell system technology development efforts is presented
New applications for phosphoric acid fuel cells were identified and evaluated. Candidates considered
... acid without any evidence of corrosion. ... FUEL CELLS, COPPER ALLOYS, INDIUM ... ALLOYS, BUTANES, PHOSPHORIC ACIDS, POTASSIUM ...
... tetrafluoroethanedisulfonic acid which had been shown to be superior to phosphoric acid as an electrolyte for direct propane oxidizing fuel cells ...
... and difluoromethanedisulfonic acid, have ... COMPOUNDS, SULFONIC ACIDS, SUBSTITUTION REACTIONS, PHOSPHONIC ACIDS, METHANES. ...
Flow Sheet for the Preparation of Phosphoric Acid Fuel ... and addresses the problem of platinum sintering on phosphoric acid fuel cell cathodes. ...
NASA Website
... tasks -- testing of low-temperature immobilized phosphoric acid ... of a fuel cell stack. ... Descriptors : , (*FUEL CELLS, PERFORMANCE(ENGINEERING ...
... The fuel cell is to be a matrix type using phosphoric acid as the electrolyte. ... to be tested in 2" x 2" phosphoric acid electrolyte matrix fuel cells. ...
... Abstract : A new fuel cell concept which utilizes a phosphoric acid electrolyte offers a highly compact fuel cell assembly which can be used in a very ...
... of carbonate fuel cells has both advan- tages and disadvantages compared to the lower temperature phosphoric acid fuel cell (PAFC) and the ...
Molten carbonate fuel cells, advanced phosphoric acid fuel cells, advanced fuel processors and the use of coal and coal products in central stations or dispersed fuel cell powerplants are under investigation. Molten carbonate ...
... drain fuel cell electrodes for acid media. ... PLATINUM COMPOUNDS, CATHODES(ELECTROLYTIC CELL), INORGANIC ACIDS, DIBASIC ORGANIC ...
... both TFMSA (Trifluoromethane sulfonic acid) monohydrate and ... CELLS, *FLUORINATED HYDROCARBONS, *SULFONIC ACIDS, PERFORMANCE ...
... acid fuel cell power plants. ... RADICALS, WATER, PROCESSING, PROCESSING EQUIPMENT, TIME ... PHOSPHORIC ACIDS, EXHAUST GASES. ...
The development of various types of fuel cells is described. Advantges and drawbacks are considered for alkaline fuel cells, phosphoric acid fuel cells, and molten carbonate fuel cells. It is shown that their ...
The various types of fuel cells, their operation, and use are considered along with an assessment of fuels for power generation by electric utility fuel cells, aspects of fuel cell power plant evaluation, and marketing considerations. A description is ...
NASA Astrophysics Data System (ADS)
A technology development and commercial feasibility evaluation is presented for phosphoric acid fuel
... Test and Evaluation (RDT&E ... ELECTROCHEMISTRY, ELECTROLYTES, FORMIC ACID, FUELS ... PALLADIUM, PHOSPHORIC ACIDS, PLATINUM ...
... Solid Acid Based Fuel Cells N/A ... and it may be possible to replace the lithium with protons using an acid that will not dissolve the base material. ...
... for Research Development Test and Evaluation (RDT&E) data. ... POWER SUPPLIES, FORMALDEHYDE, FORMIC ACID, FUELS, HYDROCARBONS ...
This report describes the technical and cost gap analysis performed to identify pathways for reducing the costs of molten carbonate fuel cell (MCFC) and phosphoric acid fuel cell (PAFC) stationary fuel cell power plants.
DOE Information Bridge
