Tiny, yet sufficient: 25% of capacity retention increase with NCM811 cathode realized by 1.5% of block copolymer modification

X Liu, X Xu, J Li, M Yang, Y Xu, J Zhu, J Chen… - Journal of Energy …, 2024 - Elsevier
Nickel-rich layered materials (LiNi 0.8 Co 0.1 Mn 0.1 O 2, NCM811) are subject to
electrochemical performance degradation and structural damage at high voltage. A new …