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. 2019 Nov 25;12(23):3892. doi: 10.3390/ma12233892

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Membrane obtained after curing a liquid mixture of poly(ethylene glycol) diacrylate (PEGDA) and poly(ethylene glycol) diglycidyl ether (PEGDE) with lithium bis-(trifluoromethanesulfonyl)imide (LiTFSI) and benzoyl peroxide (BPO) at 110 °C for 2 h. The mass ratio of PEGDE:PEGDA was 1:1 and the molecular weight of PEGDE 500 g mol⁻¹. The chain length of PEGDA was determined by its molecular weight of 1000 g mol⁻¹. (a) This membrane could be bent without cracking. (b) The cycling performance of LiFePO₄//Li battery with this membrane as the electrolyte. The test was conducted at 0.2C and 55 °C. Reproduced with permission from [274]. Copyright 2018 Elsevier.