Direct ethanol fuel cells based on PtSn anodes: the effect of Sn content on the fuel cell performance (Record no. 42428)

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control field 20250625124714.0
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Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-8119
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245 10 - TITLE STATEMENT
Title Direct ethanol fuel cells based on PtSn anodes: the effect of Sn content on the fuel cell performance
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Power Sources, 140(1), p.50-58, 2005
520 3# - SUMMARY, ETC.
Summary, etc. In the present work, several carbon supported PtSn catalysts with different Pt/Sn atomic ratios were synthesized and characterized by X-ray diffraction (XRD), Transmission electron microscopy (TEM)and X-ray photoelectron spectroscopy (XPS). Both the results of TEM and XRD showed that all in-house prepared carbon supported Pt and PtSn catalysts had nanosized particles with narrow size distribution. According to the primary analysis of XPS results, it was confirmed that the main part of Pt of the as-prepared catalysts is in metallic state while the main part of Sn is in oxidized state. The performances of single direct ethanol fuel cells were different from each other with different anode catalysts and at different temperatures. It was found that, the single DEFC employing Pt3Sn2/C showed better performance at 60 .C while the direct ethanol fuel cells with Pt2Sn1/C and Pt3Sn2/C exhibited similar performances at 75 .C. Furthermore, at 90 .C, Pt2Sn1/C was identified as a more suitable anode catalyst for direct ethanol fuel cells in terms of the fuel cell maximum power density. Surface oxygen-containing species, lattice parameters and ohmic effects, which are related to the Sn content, are thought as the main factors influencing the catalyst activity and consequently the performance of single direct ethanol fuel cells.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DIRECT ETHANOL FUEL CELLS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PTSN/C ANODE CATALYSTS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhou, W.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Song, S.Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, W.Z.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhou, Z.H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sun, G.Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xin, Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Douvartzides, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Douvartzides, S.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1aTxeV5hZTnhYM2cc2Fyjp0wBnMjQ6V35/view?usp=drivesdk">https://drive.google.com/file/d/1aTxeV5hZTnhYM2cc2Fyjp0wBnMjQ6V35/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-8119 25.06.2025 25.06.2025 Documentos solicitados