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Jaekyeong Han

Graduate Students

Jaekyeong Han

PhD Student (3rd year)

Research field:  Automation

[email protected] ↗

Background

2024 ~ : Ph.D. candidate, Mater. Sci. Eng., KAIST

2022 ~ 2024 : Master, Energy Chem. Eng., UNIST

2016 ~ 2022: B.S., Chem.  Eng., Inha Uni.

Research, publications & activities

Jaekyeong Han

Education

UNIST, Ulsan, Republic of Korea

M.S., candidate, Department of Energy and Chemical Engineering (2022 ~ current)

Inha University , Incheon, Republic of Korea

B.S., Chemical Engineering (2016 ~ 2022)

Research interests

Automation

Publications (4)

Nano Letters, 26, 7987-7995 (2026)

Spatially Decoupled Sulfur Redox and Li+ Transport in Polymer Electrolytes for Solid-State Li−S Batteries

Cheng Jiang†, Jaekyeong Han†, Jaeyoon Lee, Donghoon Lee, Jia Li, Zhehan Yi, Angyin Wu, Zongkang Li, Dong-Hwa Seo*, Seok Woo Lee*

Materials: Polymer electrolytes · System: Lithium-sulfur batteries

Impact Factor 9.1 · Top 13.9%
Best-ranked category
Physics, Applied
JCR rank
27 / 191 journals · Top 13.9%
View in Journal Citation Reports ↗
Citation details & BibTeX
@article{pub1452026,
  title = {{Spatially Decoupled Sulfur Redox and Li+ Transport in Polymer Electrolytes for Solid-State Li−S Batteries}},
  author = {Jiang, Cheng and Han, Jaekyeong and Lee, Jaeyoon and Lee, Donghoon and Li, Jia and Yi, Zhehan and Wu, Angyin and Li, Zongkang and Seo, Dong-Hwa and Lee, Seok Woo},
  journal = {Nano Letters},
  year = {2026},
  volume = {26},
  number = {24},
  pages = {7987--7995},
  doi = {10.1021/acs.nanolett.6c01741},
  url = {https://doi.org/10.1021/acs.nanolett.6c01741}
}
Digital Discovery, 5, 1522-1530 (2026)

ALBATROSS: a robotised system for high-throughput electrolyte screening via automated electrolyte formulation, coin-cell fabrication, and electrochemical evaluation

Hyun-Gi Lee†, Jaekyeong Han†, Minjun Kwon, Hyeonuk Kwon, Jooha Park, Hoe Jin Hah, Dong-Hwa Seo*

Materials: Organic electrolytes

Impact Factor 7.1 · Top 16.5%
Best-ranked category
Computer Science, Interdisciplinary Applications
JCR rank
31 / 185 journals · Top 16.5%
View in Journal Citation Reports ↗
Citation details & BibTeX
@article{pub1402026,
  title = {{ALBATROSS: a robotised system for high-throughput electrolyte screening via automated electrolyte formulation, coin-cell fabrication, and electrochemical evaluation}},
  author = {Lee, Hyun-Gi and Han, Jaekyeong and Kwon, Minjun and Kwon, Hyeonuk and Park, Jooha and Hah, Hoe Jin and Seo, Dong-Hwa},
  journal = {Digital Discovery},
  year = {2026},
  volume = {5},
  number = {4},
  pages = {1522--1530},
  doi = {10.1039/d5dd00580a},
  url = {https://doi.org/10.1039/d5dd00580a}
}
Chemistry of Materials, 38, 1, 351 (2026)

Parasitic High-Voltage Effects on the Degradation of LiMn0.75Fe0.25PO4 Cathodes in Li-ion Batteries

Yoo-Jong Park, Jaekyeong Han, Hojoon Kim, Ukseon Shin, Byounghun Jung, Yongbeom Kim, Seong Ji Ye, Byungjin Choi, Jae-Sun Shin, Eunryeol Lee, Dong-Hwa Seo*

Materials: Polyanion cathodes · System: Lithium-ion batteries

Impact Factor 7.1 · Top 24.9%
Best-ranked category
Materials Science, Multidisciplinary
JCR rank
118 / 472 journals · Top 24.9%
View in Journal Citation Reports ↗
Citation details & BibTeX
@article{pub1312026,
  title = {{Parasitic High-Voltage Effects on the Degradation of LiMn0.75Fe0.25PO4 Cathodes in Li-ion Batteries}},
  author = {Park, Yoo-Jong and Han, Jaekyeong and Kim, Hojoon and Shin, Ukseon and Jung, Byounghun and Kim, Yongbeom and Ye, Seong Ji and Choi, Byungjin and Shin, Jae-Sun and Lee, Eunryeol and Seo, Dong-Hwa},
  journal = {Chemistry of Materials},
  year = {2026},
  volume = {38},
  number = {1},
  pages = {351--361},
  doi = {10.1021/acs.chemmater.5c02532},
  url = {https://doi.org/10.1021/acs.chemmater.5c02532}
}
Nature Energy, 10, 502 (2025)

Miniature Li+ solvation by symmetric molecular design for practical and safe Li-metal batteries

Jinha Jang, Chongzhen Wang, Gumin Kang, Cheolhee Han, Jaekyeong Han, Jae-Sun Shin, Sunghyun Ko, Gihwan Kim, Jaewon Baek, Hee-Tak Kim, Hochun Lee, Chan Beum Park, Dong-Hwa Seo, Yuzhang Li*, Jiheong Kang*

Materials: Organic electrolytes · System: Lithium-metal batteries

Impact Factor 70.1 · Top 0.3%
Best-ranked category
Energy & Fuels
JCR rank
1 / 191 journals · Top 0.3%
View in Journal Citation Reports ↗
Citation details & BibTeX
@article{pub1092025,
  title = {{Miniature Li+ solvation by symmetric molecular design for practical and safe Li-metal batteries}},
  author = {Jang, Jinha and Wang, Chongzhen and Kang, Gumin and Han, Cheolhee and Han, Jaekyeong and Shin, Jae-Sun and Ko, Sunghyun and Kim, Gihwan and Baek, Jaewon and Kim, Hee-Tak and Lee, Hochun and Park, Chan Beum and Seo, Dong-Hwa and Li, Yuzhang and Kang, Jiheong},
  journal = {Nature Energy},
  year = {2025},
  volume = {10},
  number = {4},
  pages = {502--512},
  doi = {10.1038/s41560-025-01733-9},
  url = {https://doi.org/10.1038/s41560-025-01733-9}
}

Patents (1)

Dong-Hwa Seo, Hyun-Gi Lee, Jaekyeong Han, Hyeonuk Kwon, Jooha Park, Hoejin Hah, "SYSTEM AND METHOD FOR MANUFACTURING COIN CELL AUTOMATICALLY", KR patent (10-2025-0188819, 2025-12-03 filed)

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