| Main Title |
Mixed oxides for fuel cell electrodes / |
| Author |
Bertocci, Ugo.
|
| Other Authors |
|
| CORP Author |
National Bureau of Standards, Washington, D.C. Inst. for Materials Research.;Industrial Environmental Research Lab., Research Triangle Park, N.C. |
| Publisher |
U.S. Environmental Protection Agency, |
| Year Published |
1976 |
| Report Number |
EPA-600/2-76-007; PB248744; NBSIR-75-742 |
| Stock Number |
PB-248 744 |
| OCLC Number |
26248350 |
| Subjects |
Fuel cells--Electrodes
|
| Additional Subjects |
Oxides ;
Fuel cell electrodes ;
Catalysts ;
Stability ;
Electrochemistry ;
Transition metals ;
Rare earth compounds ;
Phosphoric acid ;
Design criteria ;
Transport properties ;
Stoichiometry ;
Material balance ;
Synthesis(Chemistry) ;
Comparison ;
Potentiometric analysis ;
Titanates ;
Ruthenium compounds ;
Tantalates ;
Fuel cell catalysts
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600-2-76-007 |
c.1 |
Headquarters Library/Washington,DC |
02/06/2014 |
| EKBD |
EPA-600/2-76-007 |
|
Research Triangle Park Library/RTP, NC |
06/30/2000 |
| ELBD ARCHIVE |
EPA 600-2-76-007 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-76-007 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-248 744 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
viii, 48 pages, 1 unnumbered page : illustrations. |
| Abstract |
Studies of mixed oxides were made in order to determine if such materials could act as oxygen-reducing electrocatalysts in an acid fuel cell. Included were strontium and barium cobaltates and manganates with and without added titanium; lanthanum titanates, with and without calcium or strontium; calcium, strontium, and barium ruthenates; and mixed oxides of the systems Ti-Ta-O, V-Nb-O, Ce-Ta-O, Pr-Ta-O, Ce-Nb-O, and Ce-Pr-Ta-O. Choices were based upon producing variable valence and upon conferring stability at elevated temperatures (< 150C) in phosphoric acid. Barium ruthenate and the systems Ti-Ta-O, V-Nb-O, V-Ta-O, Ce-Ta-O were hot-acid stable. Potentiodynamic and galvanostatic studies are reported on materials from the Ti-Ta-O system, TiO2 as grown, TiO2 reduced with hydrogen, TiO2 with 0.1% Nb, lanthanum titanates with and without calcium or strontium, a tungsten bronze, barium ruthenate, and strontium titanate with .03% and with .15% Nb. |
| Notes |
"Office of Research and Development." "Office of Energy, Minerals, and Industry." "National Bureau of Standards, Department of Commerce, Washington, DC. EPA Interagency agreement D4-0528, ROAP 21BKR-007, program element 1AB013." "EPA project officer: Stanley J. Bunas." "EPA-600/2-76-007." "PB248744"--Cover "January 1976." Includes bibliographical references. For sale by the National Technical Information Service, (Price upon application). 4to. |
| Place Published |
Research Triangle Park, N.C. |
| Corporate Au Added Ent |
Industrial Environmental Research Laboratory (Research Triangle Park, N.C.). Office of Environmental Engineering and Technology.; United States. Environmental Protection Agency. Office of Research and Development.; United States. National Bureau of Standards. |
| PUB Date Free Form |
1976 |
| NTIS Prices |
PC A04/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20091030084143 |
| Language |
eng |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01478nam 2200361Ka 45020 |
