Owing to its low cost, good stability, and long cycle life, lithium iron phosphate becomes the most widely used power battery. With widespread use of Li-ion batteries, a large number of spent batteries are generated. Effective recycling of these spent batteries has enormous economic and environmental benefits.
Lithium iron phosphate (LiFePO 4, LFP) has long been a key player in the lithium battery industry for its exceptional stability, safety, and cost-effectiveness as a cathode material.
Lithium-ion batteries are becoming widely used in the electric vehicle industry. Owing to its low cost, good stability, and long cycle life, lithium iron phosphate becomes the most widely used power battery. With widespread use of Li-ion batteries, a large number of spent batteries are generated.
Lithium iron phosphate batteries, renowned for their safety, low cost, and long lifespan, are widely used in large energy storage stations. However, recent studies indicate that their thermal runaway gases can cause severe accidents. Current research hasn't fully elucidated the thermal-gas coupling mechanism during thermal runaway.
Lithium iron phosphate battery recycling is enhanced by an eco-friendly N 2 H 4 ·H 2 O method, restoring Li + ions and reducing defects. Regenerated LiFePO 4 matches commercial quality, a cost-effective and eco-friendly solution. 1. Introduction
In response to the growing demand for high-performance lithium-ion batteries, this study investigates the crucial role of different carbon sources in enhancing the electrochemical performance of lithium iron phosphate (LiFePO 4) cathode materials.