Extending the Life of Lithium-Based Rechargeable Batteries by Reaction of Lithium Dendrites with a Novel Silica Nanoparticle Sandwiched Separator

Extending the Life of Lithium-Based Rechargeable Batteries by Reaction of Lithium Dendrites with a Novel Silica Nanoparticle Sandwiched Separator

A reaction-protective separator that slows the growth of lithium dendrites penetrating into the separator is produced by sandwiching silica nanoparticles between two polymer separators. Here, the reaction between lithium dendrites and silica nanoparticles consumes the dendrites and can extend the li...

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Veröffentlicht in:Advanced materials (Weinheim) 2016-11, Vol.29 (4)
Hauptverfasser: Liu, Kai, Zhuo, Denys, Lee, Hyun -Wook, Liu, Wei, Lin, Dingchang, Lu, Yingying, Cui, Yi
Format: Artikel
Sprache:eng
Schlagworte:
battery separators
ENERGY STORAGE
lithium dendrites
lithium-ion batteries
MATERIALS SCIENCE
silica nanoparticles
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Zusammenfassung:A reaction-protective separator that slows the growth of lithium dendrites penetrating into the separator is produced by sandwiching silica nanoparticles between two polymer separators. Here, the reaction between lithium dendrites and silica nanoparticles consumes the dendrites and can extend the life of the battery by approximately five times.
ISSN:0935-9648
1521-4095