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Listar por autor "Szpunar, Iga"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Szpunar, Iga"

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    Energetics of formation and stability in high pressure steam of barium lanthanide cobaltite double perovskites 
    Mielewczyk-Gryn, Aleksandra; Yang, Shuhao; Balaguer Ramirez, Maria; Strandbakke, Ragnar; Sorby, Magnus H.; Szpunar, Iga; Witkowska, Agnieszka; Wachowski, Sebastian; Serra Alfaro, José Manuel; Navrotsky, Alexandra; Gazda, Maria (The Royal Society of Chemistry, 2023-05-02)
    [EN] This study concerns energetics of formation and the stability in high water partial pressure of BaLnCo(2)O(6-delta), (Ln = La, Pr, Nd, and Gd) (BLnC) and BaGd1-xLaxCo2O6-delta, where x = 0.2, 0.5, and 0.7 (BGLC) double ...
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    High-Temperature Structural and Electrical Properties of BaLnCo(2)O(6) Positrodes 
    Szpunar, Iga; Strandbakke, Ragnar; Sørby, Magnus Helgerud; Wachowski, Sebastian Lech; Balaguer Ramirez, Maria; Tarach, Mateusz; Serra Alfaro, José Manuel; Witkowska, Agnieszka; Dzik, Ewa; Norby, Truls; Gazda, Maria; Mielewczyk-Gryn, Aleksandra (MDPI AG, 2020)
    [EN] The application of double perovskite cobaltites BaLnCo(2)O(6-delta) (Ln = lanthanide element) in electrochemical devices for energy conversion requires control of their properties at operating conditions. This work ...
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    Structural properties of mixed conductor Ba1-xGd1-yLax+yCo2O6-delta 
    Strandbakke, Ragnar; Wragg, David S.; Sørby, Magnus H.; Guzik, Matylda N.; Gunnæs, Anette; Szpunar, Iga; Wachowski, Sebastian Lech; Balaguer Ramirez, Maria; Carvalho, Patricia A.; Mielewczyk-Gryn, Aleksandra; Serra Alfaro, José Manuel; Norby, Trus (The Royal Society of Chemistry, 2022-12-13)
    [EN] Ba1¿xGd1¿yLax+yCo2O6¿¿ (BGLC) compositions with large compositional ranges of Ba, Gd, and La have been characterised with respect to phase compositions, structure, and thermal and chemical expansion. The results show ...
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    Structure and water uptake in BaLnCo(2)O(6-delta) (Ln =La, Pr, Nd, Sm, Gd, Tb and Dy) 
    Wachowski, Sebastian Lech; Szpunar, Iga; Sørby, Magnus Helgerud; Mielewczyk-Gryn, Aleksandra; Balaguer Ramirez, Maria; Ghica, Corneliu; Cosmin Istrate, Marian; Gazda, Maria; Gunnæs, Anette E.; Serra Alfaro, José Manuel; Norby,Truls; Strandbakke, Ragnar (Elsevier, 2020-10-15)
    [EN] The structure of BaLnCo(2)O(6-delta) (Ln =La, Pr, Nd, Sm, Gd, Tb and Dy) was studied by the means of synchrotron radiation powder X-ray diffraction, neutron powder diffraction and Transmission Electron Microscopy ...