PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Electrochemical characterization of gelatine derived ceramics

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
New materials obtained by pyrolysis of gelatine (G) and poly(1,2-dimethylsilazane) (PSN) (weight ratio: G/PSN 70/30) at temperatures 700 and 900 °C were characterized by SEM and Raman spectroscopy. The presence of ceramics influences on the cluster size of the materials. Electrochemical tests were performed by cyclic voltammetry and galvanostatic cyclic polarization. The capacity of G/PSN was 464 and 527 mAh/g for materials pyrolysed at 700 and 900 °C. The capacity fading was 1 % after 17th cycle for G/PSN at 900 °C. This value is higher of 185 mAh/g in comparison to capacity of gelatine pyrolysed at the same conditions.
Rocznik
Strony
75--81
Opis fizyczny
Bibliogr. 14 poz., wykr.
Twórcy
autor
  • Gdansk University of Technology, Chemical Faculty, Department of Chemistry and Technology of Functional Materials, Narutowicza 11/12, 80-233 Gdańsk, Poland
  • Gdansk University of Technology, Chemical Faculty, Department of Chemistry and Technology of Functional Materials, Narutowicza 11/12, 80-233 Gdańsk, Poland
  • Gdansk University of Technology, Chemical Faculty, Department of Chemistry and Technology of Functional Materials, Narutowicza 11/12, 80-233 Gdańsk, Poland
Bibliografia
  • 1. Pistoia G.: Lithium batteries: New materials, Developments, and Perspectives. Elsevier, Amsterdam, 1994.
  • 2. Takami N., Satoh A., Hara M., Ohsaki T.: Rechargeable Lithium-Ion Cells Using Graphitized Mesophase-Pitch-Based Carbon Fiber Anodes. J Electrochem Soc 142 (1995) 2564-2571.
  • 3. Ahn D., Raj R.: Cyclic stability and C-rate performance of amorphous silicon and carbon based anodes for electrochemical storage of lithium. J Power Sources 196 (2011) 2179-2186.
  • 4. Fukui H., Eguchi K., Ohsuka H., Hino T., Kanamura K.: Structures and lithium storage performance of Si-O-C composite materials depending on pyrolysis temperatures. J Power Sources 243 (2013) 152-158.
  • 5. Sanchez-Jimenez P.E., Raj R.: Lithium Insertion in Polymer-Derived Silicon Oxycarbide Ceramics. J Am Ceram Soc 93 (2010) 1127-1135.
  • 6. Dibandjo P., Graczyk-Zajac M., Riedel R., Pradeep V.S., Soraru G.D.: Lithium insertion into dense and porous carbon-rich polymer-derived SiOC ceramics. J Eur Ceram Soc 32 (2012) 2495-2503.
  • 7. Graczyk-Zajac M., Toma L., Fasel C., Riedel R.: Carbon-rich SiOC anodes for lithium-ion batteries: Part I. Influence of material UV-pre-treatment on high power properties. Solid State Ionics 225 (2012) 522-526.
  • 8. Kaspar J., Graczyk-Zajac M., Riedel R.: Lithium insertion into carbon-rich SiOC ceramics: Influence of pyrolysis temperature on electrochemical properties. J Power Sources 244 (2013) 450-455.
  • 9. Graczyk-Zajac M., Mera G., Kaspar J., Riedel R.: Electrochemical studies of carbon-rich polymer-derived SiCN ceramics as anode materials for lithium-ion batteries. J Eur. Ceram. Soc. 30 (2010) 3235-3243.
  • 10. Li W., Chen M., Wang C.: Spherical hard carbon prepared from potato starch using as anode material for Li-ion batteries. Mater Lett 65 (2011) 3368-3370.
  • 11. Nowak A.P., Wicikowska B., Lisowska-Oleksiak A.: New ceramic materials derived from pyrolyzed poly(1,2-dimethylsilazane) and starch as a potential anode for Li-ion batteries. Solid State Ionics 263 (2014) 131-139.
  • 12. Tuinstra F., Koenig J.I.: Raman Spectrum of Graphite. J Chem Phys 53 (1970) 1126-1130.
  • 13. Ferrari A.C., Robertson J.: Interpretation of Raman spectra of disordered and amorphous carbon. Physial Rev B 61 (2000) 14095-14107.
  • 14. Cançado L.G., Takai K., Enoki T., i in.: General equation for the determination of the crystallite size La of nanographite by Raman spectroscopy. Appl Phys Lett 88 (2006) 163106(1)-163106(3).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-56cef7ec-cf18-4495-8266-7e36bd36fec5
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.