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From Lab to Plant: Technical Barriers in Scaling Up LiMnyFe1-yPO4Production - A Process Engineering Perspective 从实验室到工厂:扩大LiMnyFe1-YPO4生产的技术障碍——工艺工程视角
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| 其它 | 第一作者单位:南昌大学。AbstractLiMnyFe1-yPO4(LMFP) cathode materials have emerged as a promising alternative to LiFePO4due to their higher theoretical energy density (610 mAh/g) and voltage platform (3.4–3.6 V vs. Li+/Li), making them suitable for high-power lithium-ion batteries. However, their practical application is hindered by sluggish Li+ diffusion kinetics (10⁻⁹–10⁻⁸S/cm), low electronic conductivity (10⁻¹²–10⁻¹⁰S/cm), and structural instabilities caused by Mn dissolution and Jahn-Teller distortion during cycling. Recent studies reveal that Mn substitution enhances the operating voltage to 3.5–3.7 V through charge compensation effects |
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(2025-6-4)