• 文献标题:   Li-ion batteries from LiFePO4 cathode and anatase/graphene composite anode for stationary energy storage
  • 文献类型:   Article
  • 作  者:   CHOI DW, WANG DH, VISWANATHAN VV, BAE IT, WANG W, NIE ZM, ZHANG JG, GRAFF GL, LIU J, YANG ZG, DUONG T
  • 作者关键词:   liion battery, lifepo4, anatase tio2, graphene, stationary electrical storage
  • 出版物名称:   ELECTROCHEMISTRY COMMUNICATIONS
  • ISSN:   1388-2481 EI 1873-1902
  • 通讯作者地址:   Pacific NW Natl Lab
  • 被引频次:   112
  • DOI:   10.1016/j.elecom.2009.12.039
  • 出版年:   2010

▎ 摘  要

Li-ion batteries made from LiFePO4 cathode and anatase TiO2/graphene composite anode were investigated for potential application in stationary energy storage. Fine-structured LiFePO4 was synthesized by a novel molten surfactant approach whereas anatase TiO2/graphene nanocomposite was prepared via self-assembly method. The full cell that operated at 1.6 V demonstrated negligible fade even after more than 700 cycles at measured 1 C rate. While with relative lower energy density than traditional Li-ion chemistries interested for vehicle applications, the Li-ion batteries based on LiFePO4/TiO2 combination potentially offers long life and low cost, along with safety, all which are critical to the stationary applications. Published by Elsevier B.V.