Research output: Contribution to journal › Article › peer-review
Proton-conducting membranes based on Nafion® synthesized by using nanodiamond platform. / Lebedev, V.T.; Kulvelis, Y.V.; Odinokov, A.S.; Primachenko, O.N.; Kononova, S.V.; Ivan'kova, E.M.; Orlova, V.A.; Yevlampieva, N.P.; Marinenko, E.A.; Gofman, I.V.; Shvidchenko, A.V.; Peters, G.S.
In: Journal of Membrane Science Letters, Vol. 4, No. 1, 100070, 01.06.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Proton-conducting membranes based on Nafion® synthesized by using nanodiamond platform
AU - Lebedev, V.T.
AU - Kulvelis, Y.V.
AU - Odinokov, A.S.
AU - Primachenko, O.N.
AU - Kononova, S.V.
AU - Ivan'kova, E.M.
AU - Orlova, V.A.
AU - Yevlampieva, N.P.
AU - Marinenko, E.A.
AU - Gofman, I.V.
AU - Shvidchenko, A.V.
AU - Peters, G.S.
N1 - Export Date: 21 March 2024 Адрес для корреспонденции: Kulvelis, Y.V.; Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Center "Kurchatov Institute"Russian Federation; эл. почта: kulvelis_yv@pnpi.nrcki.ru Сведения о финансировании: Russian Science Foundation, RSF, 23–23–00129 Текст о финансировании 1: This work was supported by the Russian Science Foundation [grant number 23–23–00129 ] https://rscf.ru/en/project/23–23–00129/ .
PY - 2024/6/1
Y1 - 2024/6/1
N2 - New method of emulsion synthesis of Nafion®-type copolymer composition by using nanodiamond platform has been proposed and implemented. Produced polymeric coagulate saturated with diamonds (4.1 % wt.) possessed increased ionic capacity of the copolymer comparative to the analogue without diamonds. SEM patterns for coagulate membranes showed labyrinthine structures with diamonds integrated into copolymer without any segregation. This structuring provided necessary elastic and strength properties of new type membranes for hydrogen fuel cells. In new membranes synchrotron experiments exhibited a network of ionic channels which ensured a proton conductivity by one order of magnitude higher than that for the analogue produced of premade components. © 2024
AB - New method of emulsion synthesis of Nafion®-type copolymer composition by using nanodiamond platform has been proposed and implemented. Produced polymeric coagulate saturated with diamonds (4.1 % wt.) possessed increased ionic capacity of the copolymer comparative to the analogue without diamonds. SEM patterns for coagulate membranes showed labyrinthine structures with diamonds integrated into copolymer without any segregation. This structuring provided necessary elastic and strength properties of new type membranes for hydrogen fuel cells. In new membranes synchrotron experiments exhibited a network of ionic channels which ensured a proton conductivity by one order of magnitude higher than that for the analogue produced of premade components. © 2024
KW - Conductivity
KW - Membrane
KW - Nafion®
KW - Nanodiamond
KW - Structure
UR - https://www.mendeley.com/catalogue/f4b60a1e-92a8-3fe7-87f4-6dff6d084319/
U2 - 10.1016/j.memlet.2024.100070
DO - 10.1016/j.memlet.2024.100070
M3 - статья
VL - 4
JO - Journal of Membrane Science Letters
JF - Journal of Membrane Science Letters
SN - 2772-4212
IS - 1
M1 - 100070
ER -
ID: 117802366