journal article·2023-11Open access

Modulating Anion Redox Reactions and Structural Evolution Through Fe‐Substitution in Li6CoO4 Hyper‐Lithiated Sacrificial Cathodes (Adv. Energy Mater. 42/2023)

Wontae Lee, Hyobin Lee, Yunseong Byeon, Jong Hwa Kim, Woosung Choi, Munhyeok Choi, Min‐Sik Park, Won‐Sub Yoon

Advanced Energy Materials· Volume 13· Issue 42

Abstract

Li-Ion Batteries In article number 2302316, Min-Sik Park, Won-Sub Yoon and co-workers demonstrate that the incorporation of iron into the Li6CoO4 system inhibits the formation of peroxide species and increases the proportion of electrochemically inactive phases during the delithiation process. This sheds light on the reaction mechanism in hyper-lithiated materials, presenting a strategic methodology for regulating the anion redox reaction and structural evolution of hyper-lithiated materials.
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Research context

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

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Affiliations

Department of Energy Science Sungkyunkwan University Suwon 16419 Republic of Korea

Department of Advanced Materials Engineering for Information and Electronics Integrated Education Institute for Frontier Science & Technology (BK21 Four) Kyung Hee University 1732 Deogyeong‐daero, Giheung‐gu Yongin 17104 Republic of Korea

SKKU Institute of Energy Science and Technology (SIEST) Sungkyunkwan University Suwon 16419 Republic of Korea

References

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