Advanced materials (Deerfield Beach, Fla.)
4.5-V-Class Safe Lithium-Ion Batteries with Silicon-Majority-Graphite Anodes Enabled by Self-Limiting Interphase.
Longji Xu, Xue Han, Jaekyung Sung, Yongsheng Hu, Jianqiang Wang, Qiao Han, Rui Gao, Yao Li, Weijiang Xue
Published: 202510.1002/adma.202515562
Abstract
4.5 V-class lithium-ion batteries (LIBs) pairing LiNi0.8Mn0.1Co0.1O2 (NMC811) cathodes with silicon-majority graphite (SmG, >1500 mAh g-1) anodes can surpass 400 Wh kg-1, but their cycling stability, safety, and low-temperature operation are constrai…
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