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Updated: Aug 5, 2026

Protocol of Electrochemical Test and Characterization of Aprotic Li-O2 Battery
Published on: July 12, 2016
Topological lithium coordination engineering enables near-complete lithium utilization in O2-type layered cathodes
Yu-Jing Chen1, Jia-Feng Zhang1, Pei-Yao Li1
1National Key Laboratory of Energy Metal Resources and New Materials, School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. jczheng@csu.edu.cn.
Abstract:
Near-complete active lithium utilization is achieved in an O2-Li0.67Ni0.33Mn0.67O2 layered cathode through topological lithium coordination engineering. The preserved layered TM-O framework and reconstructed Li-O coordination environment stabilize highly delithiated states, enabling ∼98% lithium utilization and highly reversible lithium de-intercalation, providing a new strategy for high-energy-density layered cathodes.
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