AI⁴M Lab

Advanced Intelligence for Materials

AI⁴M Lab at DGIST

Learn More

Research

AI-Integrated Energy Materials Discovery

Innovating Energy Materials Research through Data and AI

AI-Integrated Energy Materials Discovery

Our lab is transforming the paradigm of materials development by integrating Data Science and Artificial Intelligence (AI) into materials engineering, moving beyond traditional approaches that rely on intuition and experience.

We are building an Integrated Infrastructure where Computation, Experiment, and Data work together as one organic system. Through a full-cycle data platform spanning from theoretical calculations to autonomous experiments and process optimization, we maximize research efficiency. Our goal is to discover and optimize next-generation battery and energy materials faster and more accurately.

1. Physics-Informed AI Design

Accelerating Discovery with DFT & MLIP

Physics-Informed AI

We combine the accuracy of physical theory with the speed of AI in the first stage of materials discovery to revolutionarily expand the exploration space.

  • DFT & MLIP: By combining quantum mechanics-based first-principles calculations (DFT) with Machine Learning Interatomic Potentials (MLIP) that accelerate them, we perform large-scale atomic simulations and elucidate complex reaction mechanisms.
  • Virtual Screening: Through ultra-fast Virtual Screening that explores vast chemical spaces, we precisely predict promising candidate materials and optimal properties before experimental stages.

2. Autonomous Research Systems

Realizing Closed-Loop Discovery Beyond Human Intuition

Autonomous Research

We automate repetitive and resource-intensive experimental processes and implement a Self-Driving Lab where AI designs the next experiments autonomously.

  • Closed-Loop Discovery: We connect the entire research process—from material design, synthesis, analysis, to evaluation—in an automated loop.
  • AI-Guided Optimization: AI-based optimization algorithms learn from experimental data in real-time, minimizing the number of experiments needed.
  • Beyond Human Intuition: Through data-driven exploration, we discover new chemical compositions and innovative materials that transcend researcher experience and human intuition.

3. Lab-to-Fab Scaling

Bridging the Gap via Process Modeling & Multiscale Analysis

Lab-to-Fab

We research data-driven scale-up technologies so that basic research achievements in the laboratory can translate to mass production processes in actual industrial settings.

  • Multiscale Analysis: We perform Multiscale Analysis spanning from microscopic properties to macroscopic performance, elucidating the correlations between materials and systems.
  • Process Modeling: Through Process Modeling and digital twins that learn the relationships between data and process variables, we predict performance in manufacturing processes and reduce trial and error.

Team

Inchul Park, PhD

Inchul Park, PhD

Principal Investigator

"We aim to innovate the paradigm of energy materials research using artificial intelligence."

HyoJin Kim

HyoJin Kim

PhD Course

"Research Field: First principles calculation, Battery materials"

Publications

2025

Seon Hwa Lee†, Insoo Ye†, Changhwan Lee, Jieun Kim, Sang-Cheol Nam*, and Inchul Park* "Machine Learning-Accelerated Development of High-Nickel NCM Cathodes via Multi-Variable Co-optimization" ACS Energy Letters, Vol 10, 5414–5421.
View Paper
Jieun Kim†, Injun Choi†, Ju Seong Kim, Hyokkee Hwang, Byoungyong Yu, Sang-Cheol Nam, and Inchul Park* "Data-driven insights into reaction mechanism of Li-rich cathodes" Energy and Environmental Science, Vol 18(9), 4222.
View Paper
Youngsu Lee, Jaesub Kwon, Jong-Heon Lim, Eunseong Choi, Kyoung Eun Lee, Shin Park, Docheon Ahn, Changshin Jo, Yong-Tae Kim, Yoon-Uk Heo, Inchul Park*, and Kyu-Young Park* "Rational off-stoichiometric composition design toward a highly phase-integrated Co-free Li-rich layered cathode for lithium-ion batteries" Materials Horizons, Vol 12(11), 3731. [Back Cover]
View Paper
Sang-Wook Park†, Hojoon Kim†, Sangwook Han, Kyoung Sun Kim, You-Yeob Song, Hyun-Gi Lee, Wonyoung Jang, Dae-Hyung Lee, Seongjae Bae, Dongwoo Kim, Jung Woo Park, Inchul Park, Sang-Cheol Nam, Hyungsub Kim, Jinhyuk Lee, Kisuk Kang*, Dong-Hwa Seo* "High-Throughput Synthesis of Mn-Based Disordered Rock-Salt Li-Ion Cathodes with Improved Rate Capability via Rapid Joule-Heating" Advanced Energy Materials, e03496.
View Paper
Min Gee Cho, Colin Ophus, Jung-Hoon Lee, Inchul Park, Dong Young Chung, Jeong Hyun Kim, Dokyoon Kim, Yung-Eun Sung, Kisuk Kang, Mary C Scott, A Paul Alivisatos, Taeghwan Hyeon*, and Myoung Hwan Oh* "Design Principles in Engineering of Multigrain Nanocatalysts via Multiscale Electronic Structure Characterization" Chemistry of Materials, Vol 37(19), 7741–7752.
View Paper
Seok Hyun Song, Kyoung Sun Kim, Seokjae Hong, Jong Hyeok Seo, Ji-Hwan Kwon, Minjeong Gong, Jung-Je Woo, Inchul Park, Kyu-Young Park, Dong-Hwa Seo, Chunjoong Kim, Hyeokjun Park, Seung-Ho Yu, Hyungsub Kim* "Realizing Li Concentration and Particle Size Gradients in Ni-Rich Cathode for Superior Electrochemical Performance in Oxygen-Deficient Atmospheres" Advanced Functional Materials, Vol 35(34), 242823.
View Paper

News

Mar8

New PhD Student Joins AI⁴M Lab

HyoJin Kim joins AI⁴M Lab as a PhD student starting Spring 2026. He received his B.S. and M.S. in Energy Science and Engineering from DGIST and previously worked as a battery researcher at Nexeriatek. His research will focus on first-principles calculations for battery materials. Welcome aboard!

Jan30

LAB OPEN

AI⁴M Lab officially launches at the Department of Energy Science and Engineering, DGIST. We are excited to begin our journey in AI-integrated energy materials research!

Contact

Location

Department of Energy Science and Engineering, DGIST

333 Techno Jungang-daero, Hyeonpung-eup, Dalseong-gun, Daegu 42988, Republic of Korea

Join Us

If you are interested in AI-driven energy materials research, please contact us anytime!
👉 View Recruitment Details

Graduate Students

We are recruiting graduate students for Fall 2026. Please contact us in advance according to the admission schedule.

UGRP

Undergraduate students interested in AI-based materials research are welcome to contact us via email.

Postdoctoral Researcher

Please send us your CV with cover letter.

Contact Us