SUNGKYUNKWAN UNIVERSITY성균관대학교 에너지 저장 연구실
Our expertise · 핵심 연구

Cathodes, solid electrolytes
and the interface between

양극과 고체전해질의 설계·합성·반응 메커니즘을 연구하고, AI·계산·실험을 연결하여 소재와 계면을 함께 이해합니다.

STEM-HAADF intensity maps and lithium transport pathways in Li-excess disordered rocksalt cathodesView full size · 크게 보기
양이온 배열 제어를 통한 Li 이동 경로 개선J. Ahn et al. · ACS Nano 20, 10556–10569 (2026) · Fig. 2i–j
Research 01 / Li

Cathodes for lithium-ion batteriesElectrode materials that connect energy, power, and durability.

We study layered oxides, olivine-type cathodes, and disordered rocksalt materials. Our research connects composition and crystal structure with redox behavior, ion transport, and electrochemical performance.

양이온 배열 제어를 통한 Li 이동 경로 개선

Calculated electronic density of states and oxygen charge densities in sodium layered cathodesView full size · 크게 보기
전자구조·산소 산화환원 반응을 활용한 소듐 양극 설계S. Lim et al. · Energy Storage Materials 90, 105375 (2026) · Fig. 2c–e
Research 02 / Na / K

Cathodes beyond lithiumAlternative chemistries for a wider range of energy-storage needs.

We investigate sodium- and potassium-ion electrode materials and aqueous zinc systems. Materials design and mechanistic analysis guide our work on reversible reactions, structural stability, and ion transport.

전자구조·산소 산화환원 반응을 활용한 소듐 양극 설계

Comparison of cathode-adhesion-enhanced and conventional coatings in sulfide-based all-solid-state batteriesView full size · 크게 보기
접착력 강화 코팅을 통한 전극–고체전해질 계면 안정화J. Kim et al. · Energy Storage Materials 89, 105167 (2026) · Fig. 6
Research 03 / SSE

Solid electrolytes & interfacesConnecting ion transport, electrolyte stability, and cathode compatibility.

We study solid electrolytes and their compatibility with cathode materials, connecting ion transport and electrolyte stability with interfacial reactions. Experiments and calculations guide electrolyte design, cathode coatings, and interface control for all-solid-state batteries.

접착력 강화 코팅을 통한 전극–고체전해질 계면 안정화

How we work

Learn. Design. Understand.

Conceptual illustration connecting AI computer servers and data networks with atomistic materials design and battery experiments
01 / PREDICTAI & calculationsAI 기반 탐색 · 제일원리계산
02 / DESIGNMaterials design소재 설계 · 합성
03 / UNDERSTANDExperiments & analysis전기화학 평가 · 구조 분석
예측과 설계, 실험과 분석을 연결하여 소재의 작동 원리를 이해합니다.AI · 소재 설계 · 실험을 연결하는 연구 접근법의 컨셉 이미지

Materials & electrochemistry

Synthesis, electrode preparation, and electrochemical measurements connect a material’s structure with its battery behavior.

AI & first-principles calculations

AI supports data-driven materials exploration, while first-principles calculations reveal structural stability, operating voltage, and ion-diffusion pathways. Together, they connect materials design with atomic-scale understanding.

Advanced structural analysis

X-ray and neutron methods, X-ray absorption spectroscopy, and electron microscopy reveal how materials change during battery operation.