Subzero-Temperature Cathode for a Sodium-Ion Battery.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 27305570.
- Also identified by DOI 10.1002/adma.201600846.
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Abstract
A subzero-temperature cathode material is obtained by nucleating cubic prussian blue crystals at inhomogeneities in carbon nanotubes. Due to fast ionic/electronic transport kinetics even at -25 °C, the cathode shows an outstanding low-temperature performance in terms of specific energy, high-rate capability, and cycle life, providing a practical sodium-ion battery powering an electric vehicle in frigid regions.