Application of biogenic iron phosphate for lithiumion batteries

作者:Kageyama Hiroyuki; Hashimoto Yasuo; Oaki Yuya; Saito Siro; Konishi Yasuhiro; Imai Hiroaki*
来源:RSC Advances, 2015, 5(84): 68751-68757.
DOI:10.1039/c5ra11090d

摘要

Biogenic spherical microparticles consisting of iron(II) phosphate nanosheets produced by iron-reducing bacteria were investigated for application in lithium-ion batteries. We synthesized microbially derived lithium iron phosphate (LiFePO4) with a hierarchical morphology including a high specific surface area (>30 m(2) g(-1)) from the biogenic iron(II) phosphate by a hydrothermal reaction. The biogenic iron(II) phosphate and the microbially derived LiFePO4 showed reversible charge-discharge performance as anodes and cathodes of lithium-ion batteries, respectively.

  • 出版日期2015