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Sulfur‐Doped Carbon with Enlarged Interlayer Distance as a High‐Performance Anode Material for Sodium‐Ion Batteries

Advanced Science · 2015 · Vol. 2(12) · pp. 1500195–1500195
Long QieWeimin ChenXiaoqin XiongChenchen HuFeng ZouPei HuYunhui Huang

Abstract

<b>S-doped carbon is investigated as a high-performance anode material</b> for sodium-ion batteries. Due to the introduction of a high-content of S atoms, the as-obtained S-doped carbon shows an enlarged interlayer distance. As an anode, a high specific capacity of up to 303 mAh g<sup>-1</sup> is achieved, even after 700 cycles at 0.5 A g<sup>-1</sup>.

Advancements in Battery MaterialsAdvanced Battery Materials and TechnologiesInorganic Chemistry and MaterialsAnodeSulfurDopingMaterials scienceCarbon fibersIonSodiumChemical engineeringInorganic chemistryComposite material

Funding

  • National Natural Science Foundation of China
  • Huazhong University of Science and Technology
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608
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25.62
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