Search Results - "Ahn, Hobin"

Activation of Oxygen Redox by Inhibited Dynamic Phase Transition for High-Energy Li-Rich Layered Oxide Cathode by Kim, Junseong, Ahn, Hobin, Ahn, Jinho, Park, Hyunyoung, Hong, Jihyun, Hwan Lee, Myeong, Park, Hyeokjun, Kim, Jongsoon

“…We have observed a correlation between the oxygen redox de/activation and phase transition by investigating two Ru-based Li-rich layered oxides possessing…”
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Unexpected Li displacement and suppressed phase transition enabling highly stabilized oxygen redox in P3-type Na layered oxide cathode by Choi, Myungeun, Ahn, Hobin, Park, Hyunyoung, Lee, Yongseok, Ahn, Jinho, Ku, Bonyoung, Kim, Junseong, Ko, Wonseok, Kang, Jungmin, Yoo, Jung-Keun, Kim, Duho, Kim, Jongsoon

“…P3-Na0.7[Li0.1Cu0.2Mn0.7]O2 showed a synergetic effect of Li-Cu cations in exploiting the oxygen redox via the stepwise redox mechanism and Li displacement,…”
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Enhanced Fast‐Discharging Performance and Cyclability in Oxygen‐Redox‐Based P3‐Type Na‐Layered Cathode via Vacancies in TM layers by Lee, Sang‐Yeop, Kweon, Hyunji, Lee, Sangyeop, Cho, Min‐kyung, Ahn, Hobin, Ahn, Jinho, Ku, Bonyoung, Choi, Myungeun, Jung, Hun‐Gi, Shin, Dong Ok, Kim, Jongsoon

“…Oxygen redox in layered oxide cathodes for Na‐ion batteries is considered a promising approach for improving the energy density. However, oxygen‐redox‐based…”
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Development of P3-type K0.70[Cr0.86Sb0.14]O2 cathode for high-performance K-ion batteries by Ko, Wonseok, Kim, Junseong, Kang, Jungmin, Park, Hyunyoung, Lee, Yongseok, Ahn, Jinho, Ku, Bonyoung, Choi, Myungeun, Ahn, Hobin, Oh, Gwangeon, Hwang, Jang-Yeon, Kim, Jongsoon

“…Potassium-ion batteries (KIBs) are one of the most promising alternatives to lithium-ion batteries because of the high standard hydrogen electrode of K+/K,…”
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Review on Cathode Materials for Sodium‐ and Potassium‐Ion Batteries: Structural Design with Electrochemical Properties by Park, Hyunyoung, Lee, Yongseok, Ko, Wonseok, Choi, Myungeun, Ku, Bonyoung, Ahn, Hobin, Kim, Junseong, Kang, Jungmin, Yoo, Jung‐Keun, Kim, Jongsoon

“…As a promising candidates for next‐generation secondary battery system, sodium‐ion (Na‐ion) batteries and potassium‐ion (K‐ion) batteries are recently…”
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