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Browsing by Author "Sumathipala, H. H."

Browsing by Author "Sumathipala, H. H."

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  • Comparison study of mechanical and chemical properties of ancient and modern clay pots 
    Madhuwanthi, H. M. L. U.; Katugampola, M.; Jayathilaka, K. M. D. C.; Sumathipala, H. H. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    In this study, the ancient clay pottery samples from archaeological site Devalapola, Minuwangoda, Sri Lanka (3000 years, radiocarbon age) which were found by the Department of Archaeology, University of Kelaniya, were ...
  • Ionic conductivity of novel solid polymer electrolyte based on polyethylene oxide (PEO) and magnesium pyrophosphate (Mg2P2O7) 
    Lakshan, K. L. A. C.; Sumathipala, H. H.; Wijesundara, L. B. D. R. P. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Lithium-ion batteries were hailed as a breakthrough solution for energy storage, revolutionizing portable electronics, electric vehicles, and other applications. However, as their implementation expanded, certain drawbacks ...
  • A new Sodium based electrolyte – PEO10NaBrO3 
    Sankalpa, H. A. C.; Sumathipala, H. H.; Wijesundera, R. P. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    The necessity of new and environmental friendly rechargeable batteries is increasing day by day due to the current technology development and power demand. Hence, efficient and low-cost new electrolyte materials have to ...

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