2PADHI A K,NANJUNDASWAMY K S,GOODENOUGH J B.Phos- pho-olivine as positive electrode materials for rechargeable lithium batteries [J].J Electrochem Soc, 1997,144: 1188-1194.
3WEI Zengfu,ZHONG Guobin,SU Wei,et al.Float-charging characteristics of lithium ion phosphate battery based on direct-current power supply system in substation[J].J.Energy Eng.,10.1061/(ASCE)EY.1943-7897.0000273.
4OMAR N,MONEMA M A,FIROUZ Y,et al.Lithium ion phosphate based battery-Assessment of the aging parameters and development of cycle life model[J].Applied Energy,2014,113(6):1575-1585.
5VETTER J,NOV′AK P,WAGNER M R,et al.Ageing mechanisms in lithium-ion batteries[J].Journal of Power Sources,2005,147(1):269-281.