Ji Ung Choi

Recent Progress and Perspective of Advanced High‐Energy Co‐Less Ni‐Rich Cathodes for Li‐Ion Batteries: Yesterday, Today, and Tomorrow

Ji Ung Choi, Natalia Voronina, Yang‐Kook Sun et al. · Advanced Energy Materials · 2020 · 380 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Sodium‐Ion Batteries: Building Effective Layered Cathode Materials with Long‐Term Cycling by Modifying the Surface via Sodium Phosphate

Jae Hyeon Jo, Ji Ung Choi, Aishuak Konarov et al. · Advanced Functional Materials · 2018 · 237 citations

Natural Sciences, Materials Engineering, Materials Science +17

Resolving the degradation pathways of the O3-type layered oxide cathode surface through the nano-scale aluminum oxide coating for high-energy density sodium-ion batteries

Jang‐Yeon Hwang, Seung‐Taek Myung, Ji Ung Choi et al. · Journal of Materials Chemistry A · 2017 · 172 citations

Natural Sciences, Materials Engineering, Materials Science +17

K0.54[Co0.5Mn0.5]O2: New cathode with high power capability for potassium-ion batteries

Ji Ung Choi, Jongsoon Kim, Jang‐Yeon Hwang et al. · Nano Energy · 2019 · 167 citations

Natural Sciences, Chemical Engineering, Materials Science +16

Exceptionally highly stable cycling performance and facile oxygen-redox of manganese-based cathode materials for rechargeable sodium batteries

Aishuak Konarov, Jae Hyeon Jo, Ji Ung Choi et al. · Nano Energy · 2019 · 128 citations

Natural Sciences, Materials Engineering, Materials Science +17