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wonchang choi

Associate Professor

Konkuk University

South Korea

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Research Interests

Materials Chemistry

90%

Condensed Matter Physics

20%

Lithium-ion Batteries

90%

Nanostructured Materials

50%

Electrocatalysis

50%

Materials Science

50%

Thin Film Physics

30%

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Articles20

Hierarchical multi-layer surface engineering via dual-function polydopamine for Li0.5La0.5TiO3 coating and surface rearrangement to spinel phase in Li, Mn-rich cathodes

Article Link

Year:

2026

Design and synthesis of advanced electrode materials: from Li-ion to Na-ion batteries

Article Link

Year:

2025

Polymeric bridge-assisted dielectric BaTiO3 coating for stable and enhanced electrochemical properties of Li-rich layered oxides

Article Link

Year:

2025

Accelerating Lithium Deposition Kinetics Via Lithiophilic Ag‐Decorated Graphitic Carbon Nitride Spheres for Stable Lithium Metal Anode

Article Link

Year:

2025

Concurrent modification of under-surface reconstruction and additional coating layers via simple phosphoric acid treatment for high-stability Li-rich cathodes in Li-ion batteries

Article Link

Year:

2025

Polymer-assisted yttrium surface-enrichment doping of O3-type NaNi1/3Fe1/3Mn1/3O2 cathodes to enhance high voltage and air stability in sodium-ion batteries

Article Link

Year:

2025

Boosting the Sodiation Kinetics of Sn Anode Using a Yolk–Shell Nanohybrid Structure for High‐Rate and Ultrastable Sodium‐Ion Batteries

Article Link

Year:

2024

Zwitterion assisted in-situ grain boundary coating on Li-rich cathode boosting electrochemical performance in Li-ion batteries

Article Link

Year:

2024

Unleashing the Power of Zn-Rich Cathodes: A Polydopamine-Driven Reduced Graphene-Oxide Zn3V3O8 Coating for Aqueous Zn-Ion Batteries

Article Link

Year:

2024

Design of Na2WO4-infused grain boundary for O3-type Ni-rich layered cathodes in sodium–ion batteries

Article Link

Year:

2024

Silicone oil-based selective SiOC coating onto hydrophobic rGO-MoS2 composite materials to achieve ultra-stable composite anodes in sodium-ion batteries

Article Link

Year:

2023

Tailored coating method for the spontaneous formation of Li2MoO4 nanolayer from residual lithium on single crystal Ni-rich cathode in lithium-ion batteries

Article Link

Year:

2023

Unveiling the potential of surface–beneath region doping by induced-diffusion in nickel-rich single crystal cathode for high-performance lithium-ion batteries

Article Link

Year:

2023

Sb/C composite embedded in SiOC buffer matrix via dispersion property control for novel anode material in sodium-ion batteries

Article Link

Year:

2023

Tuning Lithiophilic Sites of Ag-Embedded N-Doped Carbon Hollow Spheres via Intentional Blocking Strategy for Ultrastable Li Metal Anode in Rechargeable Batteries

Article Link

Year:

2023

Electrostatic interaction-driven inorganic coating layer toward improving battery performance for 5 V class high-voltage cathode in secondary batteries

Article Link

Year:

2023

Hydrophobic dispersion-derived Si/rGO nanocomposites in SiOC ceramic matrix as anode materials for high performance lithium-ion batteries

Article Link

Year:

2023

Design of a hydrolysis‐supported coating layer on the surface of Ni‐rich cathodes in secondary batteries

Article Link

Year:

2022

Polydopamine‐induced nano‐coating layer for high stability of nickel‐rich cathode in secondary batteries

Article Link

Year:

2022

Polydopamine-assisted coating layer of a fast Li-ion conductor Li6.25La3Zr2Al0.25O12 on Ni-rich cathodes for Li-ion batteries

Article Link

Year:

2022

Collaborators1

Jiwon Jung

Assistant Professor

Konkuk University

SOUTH KOREA

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wonchang choi

Associate Professor

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Articles20

Hierarchical multi-layer surface engineering via dual-function polydopamine for Li0.5La0.5TiO3 coating and surface rearrangement to spinel phase in Li, Mn-rich cathodes

Design and synthesis of advanced electrode materials: from Li-ion to Na-ion batteries

Polymeric bridge-assisted dielectric BaTiO3 coating for stable and enhanced electrochemical properties of Li-rich layered oxides

Accelerating Lithium Deposition Kinetics Via Lithiophilic Ag‐Decorated Graphitic Carbon Nitride Spheres for Stable Lithium Metal Anode

Concurrent modification of under-surface reconstruction and additional coating layers via simple phosphoric acid treatment for high-stability Li-rich cathodes in Li-ion batteries

Polymer-assisted yttrium surface-enrichment doping of O3-type NaNi1/3Fe1/3Mn1/3O2 cathodes to enhance high voltage and air stability in sodium-ion batteries

Boosting the Sodiation Kinetics of Sn Anode Using a Yolk–Shell Nanohybrid Structure for High‐Rate and Ultrastable Sodium‐Ion Batteries

Zwitterion assisted in-situ grain boundary coating on Li-rich cathode boosting electrochemical performance in Li-ion batteries

Unleashing the Power of Zn-Rich Cathodes: A Polydopamine-Driven Reduced Graphene-Oxide Zn3V3O8 Coating for Aqueous Zn-Ion Batteries

Design of Na2WO4-infused grain boundary for O3-type Ni-rich layered cathodes in sodium–ion batteries

Silicone oil-based selective SiOC coating onto hydrophobic rGO-MoS2 composite materials to achieve ultra-stable composite anodes in sodium-ion batteries

Tailored coating method for the spontaneous formation of Li2MoO4 nanolayer from residual lithium on single crystal Ni-rich cathode in lithium-ion batteries

Unveiling the potential of surface–beneath region doping by induced-diffusion in nickel-rich single crystal cathode for high-performance lithium-ion batteries

Sb/C composite embedded in SiOC buffer matrix via dispersion property control for novel anode material in sodium-ion batteries

Tuning Lithiophilic Sites of Ag-Embedded N-Doped Carbon Hollow Spheres via Intentional Blocking Strategy for Ultrastable Li Metal Anode in Rechargeable Batteries

Electrostatic interaction-driven inorganic coating layer toward improving battery performance for 5 V class high-voltage cathode in secondary batteries

Hydrophobic dispersion-derived Si/rGO nanocomposites in SiOC ceramic matrix as anode materials for high performance lithium-ion batteries

Design of a hydrolysis‐supported coating layer on the surface of Ni‐rich cathodes in secondary batteries

Polydopamine‐induced nano‐coating layer for high stability of nickel‐rich cathode in secondary batteries

Polydopamine-assisted coating layer of a fast Li-ion conductor Li<sub>6.25</sub>La<sub>3</sub>Zr<sub>2</sub>Al<sub>0.25</sub>O<sub>12</sub> on Ni-rich cathodes for Li-ion batteries

Collaborators1

Jiwon Jung

How do I reach out?