DataVXAdvanced Energy MaterialsPaper
journal article·2022-12

Regulating Dynamic Electrochemical Interface of LiNi0.5Mn1.5O4 Spinel Cathode for Realizing Simultaneous Mn and Ni Redox in Rechargeable Lithium Batteries (Adv. Energy Mater. 46/2022)

Gukhyun Lim, Dongki Shin, Keun Hwa Chae, Min Kyung Cho, Chan Kim, Seok Su Sohn, Minah Lee, Jihyun Hong

Advanced Energy Materials· Volume 12· Issue 46
Publisher page
Source abstract

Abstract

Rechargeable Lithium Batteries In article number 2202049, Jihyun Hong and co-workers reveal the potential-driven phase transition and decomposition of a high-voltage cathode, LiNi0.5Mn1.5O4, occurring at the cathode-electrolyte interface as a major cause of capacity fade. It is further demonstrated that stabilizing the dynamic electrochemical interface holds the key to realizing Mn-rich electrochemistry in Li-ion batteries.
Source: openalex_inverted_index · Quality: baseline

Research context

Energy storage

OpenAlex topics: Advanced Battery Technologies Research · Advancements in Battery Materials · Extraction and Separation Processes

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Affiliations

Energy Materials Research Center Korea Institute of Science and Technology (KIST) Seoul 02792 Korea

Department of Materials Science and Engineering Korea University Seoul 02841 Korea

Advanced Analysis and Data Center Korea Institute of Science and Technology (KIST) Seoul 02792 Korea

Hydrogen and Fuel Cell Research Center Korea Institute of Science and Technology (KIST) Seoul 02792 Korea

KHU‐KIST Department of Converging Science and Technology Kyung Hee University Seoul 02447 Korea

Energy Storage Research Center Korea Institute of Science and Technology (KIST) Seoul 02792 Korea

References

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