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Olivine LiFePO4: the remaining challenges for future energy storage

机译:橄榄石LiFePO4:未来储能的剩余挑战

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摘要

Rechargeable batteries can effectively store electrical energy as chemical energy, and release it when needed, providing a good choice for applications in electric vehicles (EVs). Naturally, safety concerns are the key issue for the application of battery technology in EVs. Olivine LiFePO4 is considered to be the most promising cathode material for lithium-ion batteries due to its environmental friendliness, high cycling performance and safety characteristics. Some important breakthroughs in recent years have allowed its successful commercialization. However, in spite of its success, the commercial application of LiFePO4 batteries in EVs is still hindered by some technological obstacles. Herein, we provide an update on our previous review, and overview the most significant advances in the remaining challenges for this promising battery material. New research directions and future trends have also been discussed.
机译:可充电电池可以将电能有效地存储为化学能,并在需要时释放出来,为电动汽车(EV)的应用提供了不错的选择。自然,安全问题是电池技术在电动汽车中应用的关键问题。橄榄石LiFePO4由于其环保,高循环性能和安全特性,被认为是锂离子电池最有希望的正极材料。近年来的一些重要突破已使其成功商业化。然而,尽管取得了成功,但LiFePO4电池在电动汽车中的商业应用仍然受到一些技术障碍的阻碍。在此,我们提供了以前的评论的更新,并概述了这种有前途的电池材料在剩余挑战中最重要的进展。还讨论了新的研究方向和未来趋势。

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  • 来源
    《Energy & environmental science》 |2015年第4期|1110-1138|共29页
  • 作者

    Wang Jiajun; Sun Xueliang;

  • 作者单位

    Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 5B9, Canada;

    Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 5B9, Canada;

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  • 正文语种 eng
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