High-voltage operation beyond 4.5 V can fully unlock the capacity of layered lithium cobalt oxide (LCO), but it will simultaneously trigger coupled interfacial, structural and chemo-mechanical degradation, thus severely destroying...
Xiao Han, Jia-Xin Ma, Zhi-Jun Yang et al.· Energy & Environmental S...· 0 citations
In extreme-environment applications such as military, aerospace, and polar research, batteries capable of reliable operation at ultralow temperatures are urgently needed. Current low-temperature battery research has largely focused on electrolyte optimization, while cathode material design remains relatively underexplo...
Zhao-Guo Zhang, Zhe Chen, Bao Zhang et al.· ACS Applied Materials and In...· 0 citations
Layered transition metal oxides (Na
x
TMO
2
) are regarded as promising cathode materials for Na‐ion batteries because of their high capacity, compositional flexibility, and cost‐effectiveness. However, conventional polycrystalline architectures undergo pronounced performance degradation during long‐term cyclin...