Under Review
† Co-first authors * Corresponding authors
1
Ironing out oxygen instability
Donggun Eum, William C. Chueh*
2
Vacuum-free spectroscopy reveals metastable oxygen redox intermediates in oxygen-redox cathodes
Donggun Eum†*, Oscar Paredes Mellone†, Eder Lomeli, Edward Mu, Hari Ramachandran, Dean Skoien, Emma Choy, Nidhi Kapate, Serin Lee, Evan Carlson, John Vinson, Jennifer Dionne, Thomas Devereaux, Dimosthenis Sokaras*, William C. Chueh*
26
Uniform pore structure enables negligible degradation in undoped and uncoated Ni-rich cathodes
Donggun Eum†*, Hari Ramachandran†, Tianxiao Sun†, Samuel S. Lee, Zhelong Jiang, Hyeokjun Park, Keeyoung Jung, Jaeheon Lee, Sugeun Jo, Nicolas B. Liang, Emma P.K.L. Choy, Joon-Hyung Lee, Bryan D. McCloskey, Yan-Kai Tzeng, Yijin Liu*, William C. Chueh*
Nature Energy, Vol. 11, pp. 593—602
25
Approaching the theoretical density limit of ultrahigh-nickel cathodes via cation-disorder-free 10-μm single-crystalline particles
Youngjun Jeon, Donggun Eum, Ho-Young Jang, Young-Uk Park, Mincheol Beak, Kyoungoh Kim, Dae Soo Jung, Minsik Oh, In-Suk Choi, Kun-Hee Ko, Youngsin Kim, Jihyeon Kim, Sangwook Han, Kisuk Kang*
Nature Energy, Vol. 11, pp. 76—86
24
Toward Practical Li-Ion Cells With Li/Mn-Rich Layered Oxide Cathodes: A Techno-Economic Perspective on Material and Cell Design
Anindityo Arifiadi, Sebastian Oster, Donggun Eum, Dominik Voigt, Andrzej Kulka, Hyuck Hur, Martin Winter, Johannes Kasnatscheew*
Advanced Science, Vol. 13, pp. e12467
23
Recovery of High-Voltage Oxygen Redox Activity by Eliminating Residual Oxygen Dimers
Youngsin Kim†, Hyuk-Joon Kim†, Dae Soo Jung, Okkyun Seo, Akhil Tayal, Hojoon Lim, Saki Imada, Jooha Park, Sung-Pyo Cho, Youngjun Jeon, Jihyeon Kim, Donggun Eum, Seongmin Kang, Byungwook Kang, Kyoungoh Kim, Hongjin Ahn, Jonghun Park, Ho-Young Jang, Sung-O Park, Joohyeon Noh, Chaelin Lee, Jong Deok Lee, Kun-hee Ko, Hyunsoung Jin, Kisuk Kang*
Journal of the American Chemical Society, Vol. 147, pp. 39330—39339
22
Electrochemomechanical failure in layered oxide cathodes caused by rotational stacking faults
Donggun Eum†, Sung-O Park†, Ho-Young Jang†, Youngjun Jeon, Jun-Hyuk Song, Sangwook Han, Kyoungoh Kim, Kisuk Kang*
Nature Materials, Vol. 23, pp. 1093—1099
21
Freedom of chemical space
Dylan A. Edelman†, Donggun Eum†, William C. Chueh*
Nature Sustainability, Vol. 7, pp. 234—235
20
Structurally robust lithium-rich layered oxides for high-energy and long-lasting cathodes
Ho-Young Jang†, Donggun Eum†, Jiung Cho, Jun Lim, Yeji Lee, Jun-Hyuk Song, Hyeokjun Park, Byunghoon Kim, Do-Hoon Kim, Sung-Pyo Cho, Sugeun Jo, Jae Hoon Heo, Sunyoung Lee, Jongwoo Lim, Kisuk Kang*
Nature Communications, Vol. 15, pp. 1288
19
A full oxide-based solid-state lithium battery and its unexpected cathode degradation mechanism
Sangwook Han†, Donghyun Kil†, Sunyoung Lee, Hyeokjun Park, Kun-hee Ko, Wonju Kim, Jooha Park, Chanhyuk Lim, Kyungho Yoon, Joohyeon Noh, Donggun Eum, Daero Won, Kisuk Kang*
ACS Energy Letters, Vol. 8, pp. 2986—2995
18
Slab gliding, a hidden factor that induces irreversibility and redox asymmetry of lithium-rich layered oxide cathodes
Jun-Hyuk Song†, Seungju Yu†, Byunghoon Kim, Donggun Eum, Jiung Cho, Ho-Young Jang, Sung-O Park, Jaekyun Yoo, Youngmin Ko, Kyeongsu Lee, Myeong Hwan Lee, Byungwook Kang, Kisuk Kang*
Nature Communications, Vol. 14, pp. 4149
17
A kinetic indicator of ultrafast nickel-rich layered oxide cathodes
Jian Wang†, Hyejeong Hyun†, Sungjae Seo†, Kyeongjae Jeong, Jeongwoo Han, Sugeun Jo, Hwiho Kim, Bonho Koo, Donggun Eum, Juwon Kim, Jinkyu Chung, Hoon-Hwe Cho, Heung Nam Han, Tae Joo Shin, Meng Ni, Kisuk Kang*, Jongwoo Lim*
ACS Energy Letters, Vol. 8, pp. 4794—4805
16
Effects of cation superstructure ordering on oxygen redox stability in O2-type lithium-rich layered oxides
Donggun Eum, Ho-Young Jang, Byunghoon Kim, Jinkyu Chung, Dokyung Kim, Sung-Pyo Cho, Seok Hyun Song, Seongmin Kang, Seungju Yu, Sung-O Park, Jun-Hyuk Song, Hyungsub Kim, Orapa Tamwattana, Do-Hoon Kim, Jongwoo Lim, Kisuk Kang*
Energy & Environmental Science, Vol. 16, pp. 673—686
This article was selected as one of the Energy & Environmental Science Recent HOT Articles.
15
Amorphous iron fluorosulfate as a high-capacity cathode utilizing combined intercalation and conversion reactions with unexpectedly high reversibility
Jaehoon Heo, Sung-Kyun Jung, Insang Hwang, Sung-Pyo Cho, Donggun Eum, Hyeokjun Park, Jun-Hyuk Song, Seungju Yu, Kyungbae Oh, Giyun Kwon, Taehyun Hwang, Kun-Hee Ko, Kisuk Kang*
Nature Energy, Vol. 8, pp. 30—39
14
High-energy and long-lasting organic electrode for a rechargeable aqueous battery
Myeong Hwan Lee†, Giyun Kwon†, Hyuntae Lim, Jihyeon Kim, Sung Joo Kim, Sechan Lee, Hyungsub Kim, Donggun Eum, Jun-Hyuk Song, Hyeokjun Park, Won Mo Seong, YounJoon Jung*, Kisuk Kang*
ACS Energy Letters, Vol. 7, pp. 3637—3645
13
A theoretical framework for oxygen redox chemistry for sustainable batteries
Byunghoon Kim, Jun-Hyuk Song, Donggun Eum, Seungju Yu, Kyungbae Oh, Myeong Hwan Lee, Ho-Young Jang, Kisuk Kang*
Nature Sustainability, Vol. 5, pp. 708—716
12
In situ multiscale probing of the synthesis of a Ni-rich layered oxide cathode reveals reaction heterogeneity driven by competing kinetic pathways
Hyeokjun Park†, Hayoung Park†, Kyung Song, Seok Hyun Song, Sungsu Kang, Kun-Hee Ko, Donggun Eum, Yonggoon Jeon, Jihoon Kim, Won Mo Seong, Hyungsub Kim, Jungwon Park*, Kisuk Kang*
Nature Chemistry, Vol. 14, pp. 614—622
11
Coupling structural evolution and oxygen-redox electrochemistry in layered transition metal oxides
Donggun Eum, Byunghoon Kim, Jun-Hyuk Song, Hyeokjun Park, Ho-Young Jang, Sung Joo Kim, Sung-Pyo Cho, Myeong Hwan Lee, Jae Hoon Heo, Jaehyun Park, Youngmin Ko, Sung Kwan Park, Jinsoo Kim, Kyungbae Oh, Do-Hoon Kim, Seok Ju Kang, Kisuk Kang*
Nature Materials, Vol. 21, pp. 664—672
10
Stepwise dopant selection process for high-nickel layered oxide cathodes
Do-Hoon Kim†, Jun-Hyuk Song†, Chul-Ho Jung†, Donggun Eum, Byunghoon Kim, Seong-Hyeon Hong*, Kisuk Kang*
Advanced Energy Materials, Vol. 12, pp. 2200136
9
Revisiting the role of Zr doping in Ni-rich layered cathodes for lithium-ion batteries
Chul-Ho Jung, Qingtian Li, Do-Hoon Kim, Donggun Eum, Donghyun Ko, Jonghyun Choi, Jongwon Lee, Kyeong-Ho Kim, Kisuk Kang, Wanli Yang, Seong-Hyeon Hong*
Journal of Materials Chemistry A, Vol. 9, pp. 17415—17424
8
New Insight into microstructure engineering of Ni-Rich layered oxide cathode for high performance lithium ion batteries
Chul-Ho Jung, Do-Hoon Kim, Donggun Eum, Kyeong-Ho Kim, Jonghyun Choi, Jongwon Lee, Hyung-Ho Kim, Kisuk Kang, Seong-Hyeon Hong*
Advanced Functional Materials, Vol. 31, pp. 2010095
7
Interfacial engineering in a cathode composite based on garnet-type solid-state Li-Ion battery with high voltage cycling
Ramkumar Balasubramaniam, Chan-Woo Nam, Vanchiappan Aravindan, Donggun Eum, Kisuk Kang, Yun-Sung Lee*
ChemElectroChem, Vol. 8, pp. 570—576
6
Challenges and recent progress in LiNixCoyMn1-x-yO2 (NCM) cathodes for lithium ion batteries
Chul-Ho Jung, Hun Shim, Donggun Eum, Seong-Hyeon Hong*
Journal of the Korean Ceramic Society, Vol. 58, pp. 1—27
5
Controlling residual lithium in high-nickel (> 90%) lithium layered oxides for cathodes in lithium-ion batteries
Won Mo Seong, Kwang-Hwan Cho, Ji-Won Park, Hyeokjun Park, Donggun Eum, Myeong Hwan Lee, Il-seok Stephen Kim, Jongwoo Lim*, Kisuk Kang*
Angewandte Chemie International Edition, Vol. 59, pp. 18662—18669
4
Anionic redox activity regulated by transition metal in lithium-rich layered oxides
Jun-Hyuk Song, Gabin Yoon, Byunghoon Kim, Donggun Eum, Hyeokjun Park, Do-Hoon Kim, Kisuk Kang*
Advanced Energy Materials, Vol. 10, pp. 2001207
3
A new lithium diffusion model in layered oxides based on asymmetric but reversible transition metal migration
Kyojin Ku, Byunghoon Kim, Sung-Kyun Jung, Yue Gong, Donggun Eum, Gabin Yoon, Kyu-Young Park, Jihyun Hong, Sung-Pyo Cho, Do-Hoon Kim, Hyungsub Kim, Eunsuk Jeong, Lin Gu, Kisuk Kang*
Energy & Environmental Science, Vol. 13, pp. 1269—1278
2
Voltage decay and redox asymmetry mitigation by reversible cation migration in lithium-rich layered oxide electrodes
Donggun Eum†, Byunghoon Kim†, Sung Joo Kim, Hyeokjun Park, Jinpeng Wu, Sung-Pyo Cho, Gabin Yoon, Myeong Hwan Lee, Sung-Kyun Jung, Wanli Yang, Won Mo Seong, Kyojin Ku, Orapa Tamwattana, Sung Kwan Park, Insang Hwang, Kisuk Kang*
Nature Materials, Vol. 19, pp. 419—427
This article was highlighted in the News & Views section of Nature Materials.
1
Nanoscale phenomena in lithium-ion batteries
Sung-Kyun Jung†, Insang Hwang†, Donghee Chang†, Kyu-Young Park†, Sung Joo Kim, Won Mo Seong, Donggun Eum, Jooha Park, Byunghoon Kim, Jihyeon Kim, Jae Hoon Heo, Kisuk Kang*
Chemical Reviews, Vol. 120, pp. 6684—6737