Ruthenium oxide/carbon composites with microporous or mesoporous carbon as support and prepared by two procedures. A comparative study as supercapacitor electrodes (Record no. 44560)

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control field 20250625140629.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10322
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245 10 - TITLE STATEMENT
Title Ruthenium oxide/carbon composites with microporous or mesoporous carbon as support and prepared by two procedures. A comparative study as supercapacitor electrodes
490 0# - SERIES STATEMENT
Volume/sequential designation Electrochimica Acta, 54(8), p.2239-2245, 2009
520 3# - SUMMARY, ETC.
Summary, etc. Composites are prepared by deposition of nanoparticles of RuO2·xH2O (1-4 nm)on two carbons: microporous carbon (1.3nm of average micropore size)and mesoporous carbon (11 nm of average mesopore size). Two-preparation procedures are used: (i)procedure A consisting of repetitive impregnations of the carbons with RuCl3·0.5H2O solutions, and (ii)procedure B based on impregnation of the carbons with Ru(acac)3 vapour. The procedure B leads to supported RuO2·xH2O particles that appear more crystalline than those obtained by the procedure A. Specific capacitance and specific surface area of the composites are discussed as functions of the RuO2 content, and different dependences for the composites derived from the two carbons are found. Mesoporous carbon is better support than microporous carbon. Procedure A leads to supported RuO2·xH2O particles with higher specific capacitance than the particles deposited by procedure B.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element RUTHENIUM OXIDE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MICROPOROUS CARBON
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MESOPOROUS CARBON
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ELECTRODES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SUPERCAPACITORS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pico, F.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Morales, E.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Fernandez, J.A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Centeno, T.A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ibañez, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Rojas, R.M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Amarilla, J.M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Amarilla, J.M.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1HWLgvga0xL9Yqc-WEFMWvPohQizLeFFN/view?usp=drivesdk">https://drive.google.com/file/d/1HWLgvga0xL9Yqc-WEFMWvPohQizLeFFN/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-10322 25.06.2025 25.06.2025 Documentos solicitados