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Effects of UV irradiation and thermal annealing on LiCl derivatives encapsulation in porous PET membranes coated with a thin Au film
- 1.0556242 - ÚJF 2023 RIV GB eng J - Journal Article
Vacík, Jiří - Ceccio, Giovanni - Cannavó, Antonino - Lavrentiev, Vasyl
Effects of UV irradiation and thermal annealing on LiCl derivatives encapsulation in porous PET membranes coated with a thin Au film.
Radiation Effects and Defects in Solids. Roč. 177, 1-2 (2022), s. 112-123. ISSN 1042-0150. E-ISSN 1029-4953
R&D Projects: GA MŠMT EF16_013/0001812
Research Infrastructure: CANAM II - 90056
Institutional support: RVO:61389005
Keywords : PET membrane * UV irradiation * thermal annealing * LiCl encapsulation * ion transmission * neutron depth profiling
OECD category: Nuclear related engineering
Impact factor: 1, year: 2022
Method of publishing: Limited access
https://doi.org/10.1080/10420150.2022.2049786
Encapsulation of LiCl (LiCl derivatives) in porous Au-coated PET membranes after UV irradiation or thermal annealing was studied by ion and neutron beam analytical techniques. The shape of the pores in the PET membranes before and after LiCl doping were characterized by Ion Transmission Spectroscopy that enabled to describe their 3D geometry and filling after exposing to a LiCl aqueous solution. The content and depth distribution of Li (and Cl) in pores was examined by Neutron Depth Profiling (NDP). Using the ITS and NDP complementary methods, it was possible to determine the amount of lithium incorporated in the pores and assess the ability of the PET membranes (modified by UV irradiation or thermal annealing) to encapsulate lithium atoms (LiCl derivatives). The present study could be relevant to technology of porous separators for thin lithium ion batteries.
Permanent Link: http://hdl.handle.net/11104/0331529
Number of the records: 1