Mechanical property-reinforced PEO/PVDF/LiClO4/SN blend all solid polymer electrolyte for lithium ion batteries
The use of all solid polymer electrolyte (ASPE) is an effective way to ensure the safety of
lithium ion batteries, however, the low room-temperature conductivity and poor mechanical
properties limit its application. The addition of succinonitrile (SN), a solid plasticizer, can
improve the ionic conductivity of ASPEs, but the mechanical performance is inevitably
sacrificed. To address this issue, a kind of ASPE with PEO/PVDF/LiClO 4/SN blend is
proposed in this work, which utilizes microporous PVDF film as a support layer. To prepare …
lithium ion batteries, however, the low room-temperature conductivity and poor mechanical
properties limit its application. The addition of succinonitrile (SN), a solid plasticizer, can
improve the ionic conductivity of ASPEs, but the mechanical performance is inevitably
sacrificed. To address this issue, a kind of ASPE with PEO/PVDF/LiClO 4/SN blend is
proposed in this work, which utilizes microporous PVDF film as a support layer. To prepare …
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