3D Graphitic Foams Derived from Chloroaluminate Anion Intercalation for Ultrafast Aluminum-Ion Battery.
basic_science · Level V
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- Record sourced from PubMed, PMID 27571346.
- Also identified by DOI 10.1002/adma.201602958.
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Abstract
A 3D graphitic foam vertically aligned graphitic structure and a low density of defects is derived through chloroaluminate anion intercalation of graphite followed by thermal expansion and electrochemical hydrogen evolution. Such aligned graphitic structure affords excellent Al-ion battery characteristics with a discharge capacity of ≈60 mA h g<sup>-1</sup> under a high charge and discharge current density of 12 000 mA g<sup>-1</sup> over ≈4000 cycles.