作者: Sang-Ho Park , Yang-Kook Sun
DOI: 10.1016/J.ELECTACTA.2004.04.046
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摘要: The spinel LiNi 0.5 Mn 1.5 O 4 powders with high crystallinity and well-developed octahedral morphology were synthesized by a ultrasonic spray pyrolysis method using citric acid as polymeric agents. characterized X-ray diffraction, scanning electron microscopy, electrochemical testing. material delivers discharge capacity of more than 138 mAh g -1 excellent retention 97% after 50 cycles even at 55 °C.