High Temperature Stable Separator for Lithium Batteries Based on SiO2 and Hydroxypropyl Guar Gum

High Temperature Stable Separator for Lithium Batteries Based on SiO2 and Hydroxypropyl Guar Gum

A novel membrane based on silicon dioxide (SiO2) and hydroxypropyl guar gum (HPG) as binder is presented and tested as a separator for lithium-ion batteries. The separator is made with renewable and low cost materials and an environmentally friendly manufacturing processing using only water as solve...

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Bibliographic Details
Main Authors: Diogo Vieira Carvalho, Nicholas Loeffler, Guk-Tae Kim, Stefano Passerini
Format: Article
Language:English
Published: MDPI AG 2015-10-01
Series:Membranes
Subjects:
separator
hydroxypropyl guar gum (HPG)
silicon dioxide (SiO2)
lithium batteries
aqueous processing
thermal stability
Online Access:http://www.mdpi.com/2077-0375/5/4/632

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