2022
DOI: 10.1016/j.ceramint.2022.05.274
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Boosting lithium-ion transport capability of LAGP/PPO composite solid electrolyte via component regulation from ‘Ceramics-in-Polymer’ to ‘Polymer-in-Ceramics'

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Cited by 24 publications
(9 citation statements)
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“…Derived via AFM measurements, the average Young’s modulus ( E avg ) of PELL60 stands at 10.2 GPa (Figure f), effectively surpassing the threshold (6.2 GPa) required for curtailing lithium dendrite growth. The membrane boasts exceptional stretchability, achieving an elongation of ∼300% (Figure g), which is the top value among the reported self-standing CSEs (Figure h). , Upon examination of the stretched PELL60 in the SEM image (Figure S7), no tensile fractures are discernible. The ceramic particles remain intricately intertwined within the polymer matrix, displaying the absence of aggregations or pores.…”
Section: Results and Discussionmentioning
confidence: 85%
“…Derived via AFM measurements, the average Young’s modulus ( E avg ) of PELL60 stands at 10.2 GPa (Figure f), effectively surpassing the threshold (6.2 GPa) required for curtailing lithium dendrite growth. The membrane boasts exceptional stretchability, achieving an elongation of ∼300% (Figure g), which is the top value among the reported self-standing CSEs (Figure h). , Upon examination of the stretched PELL60 in the SEM image (Figure S7), no tensile fractures are discernible. The ceramic particles remain intricately intertwined within the polymer matrix, displaying the absence of aggregations or pores.…”
Section: Results and Discussionmentioning
confidence: 85%
“…7e). 118 By optimizing the ratio of LAGP to PPO, the ion transport channel was adjusted from ''polymer ceramic'' mode to ''ceramic polymer'' mode. When the filling ratio of LAGP in PPO electrolyte reached 75%, the composite solid electrolyte showed good mechanical flexibility, thermal stability, high ionic conductivity, and good lithium dendrite inhibition ability.…”
Section: Composite Polymer Electrolytesmentioning
confidence: 99%
“…[26] Polyethylene oxide (PEO), as a solvent-free polymer electrolyte, was investigated on the O 2 electrochemistry in a solid-state cell by Hassoun et al [27] The oxidation of peroxides proceeds rapidly to singlet oxygen or more slowly to triplet oxygen, which depends on the lifetime of O 2 * in PEO and on the number of active collisions. Currently, researchers have also tested diverse polymer matrices, including polypropylene oxide, [28] polyvinylidene fluoride (PVDF) [29] and its copolymers with PVDF-HFP, [7] polyvinyl alcohol, [30] polymethyl methacrylate (PMMA), [31] and PAN. [17] Since organic solvent decomposition affects battery performance, Balaish et al first designed a liquid-free LOB based on SPEs in 2015, where the electrolyte was P(EO) 20 LiTf (P(EO) = poly(ethylene oxide) and LiTf = lithium triflate).…”
Section: Solid Polymer Electrolytesmentioning
confidence: 99%