All Stories

  1. Energy-level-guided redox mediator design for direct cathode recycling via chemical relithiation

    Article • Energy Storage Materials, August 2026, Elsevier

    Dr Won-Hee Ryu

  2. Dry‐Crafted Charge‐Conductive ZrO 2 − x Cathode Shell Coating for High‐Performance Sulfide‐Based Solid‐State Batteries

    Article • Small, May 2026, Wiley

    Dr Won-Hee Ryu

  3. Tuning Interface Dynamics of Benzene‐Based Molecular Dipoles for High Capacity and Long Lifespan in Lithium Metal Batteries

    Article • Small, August 2025, Wiley

    Dr Won-Hee Ryu

  4. Cathode wrapping strategy with metal chalcogenide nanosheet for safer and longer lasting Li-ion batteries

    Article • npj 2D Materials and Applications, February 2025, Springer Science + Business Media

    Dr Won-Hee Ryu

  5. Unraveling Redox Mediator‐Assisted Chemical Relithiation Mechanism for Direct Recycling of Spent Ni‐Rich Layered Cathode Materials

    Article • Advanced Science, January 2025, Wiley

    Dr Won-Hee Ryu

  6. Anode interface-stabilizing dry process employing a binary binder system for ultra-thick and durable battery electrode fabrication

    Article • Chemical Engineering Journal, January 2025, Elsevier

    Dr Won-Hee Ryu

  7. Enhancing redox stability of lithium–oxygen batteries via introducing an oxygen pre-coordinated vanadyl phthalocyanine catalyst

    Article • Journal of Materials Chemistry A, January 2025, Royal Society of Chemistry

    Dr Won-Hee Ryu

  8. Induced orbital asymmetry of nonpolar molecular additives for boosted rapid operating performance in lithium metal batteries

    Article • EES Batteries, January 2025, Royal Society of Chemistry

    Dr Won-Hee Ryu

  9. Ultra-Long and Rapid Operating Sodium Metal Batteries Enabled By Multifunctional Polarizable Interface Stabilizer

    Article • ECS Meeting Abstracts, November 2024, The Electrochemical Society

    Dr Won-Hee Ryu

  10. Unraveling reaction discrepancy and electrolyte stabilizing effects of auto‐oxygenated porphyrin catalysts in lithium–oxygen and lithium–air cells

    Article • Carbon Energy, September 2024, Wiley

    Dr Won-Hee Ryu

  11. Asymmetrical Functionalization of Polarizable Interface Restructuring Molecules for Rapid and Longer Operative Lithium Metal Batteries

    Article • Small, August 2024, Wiley

    Dr Won-Hee Ryu

  12. Ultra‐Long and Rapid Operating Sodium Metal Batteries Enabled by Multifunctional Polarizable Interface Stabilizer

    Article • Advanced Energy Materials, July 2024, Wiley

    Dr Won-Hee Ryu

  13. Symmetric Catalyst Design Employing Ir Nanoparticles on Black WO3‐x Nanofiber Support for Boosting Water Electrolysis

    Article • Small, May 2024, Wiley

    Dr Won-Hee Ryu

  14. Polarizability Engineering of Surface Flattening Molecular Dipoles for Fast and Long Lithium Metal Battery Operation

    Article • Small Structures, March 2024, Wiley

    Dr Won-Hee Ryu

  15. A black zirconia cathode coating layer enabling facile charge diffusion and surface lattice stabilization for lithium-ion batteries

    Article • Journal of Materials Chemistry A, January 2024, Royal Society of Chemistry

    Dr Won-Hee Ryu

  16. Aeroelectrolyte for atmospheric open electrochemical cells

    Article • Energy & Environmental Science, January 2024, Royal Society of Chemistry

    Dr Won-Hee Ryu

  17. Sequential element control of non-precious dual atom catalysts on mesoporous carbon nanotubes for high performance lithium–oxygen batteries

    Article • Journal of Materials Chemistry A, January 2024, Royal Society of Chemistry

    Dr Won-Hee Ryu

  18. CO2-mediated porphyrin catalysis in reversible Li-CO2 cells

    Article • Chemical Engineering Journal, December 2023, Elsevier

    Dr Won-Hee Ryu

  19. Li-Dendrite cage electrode with 3-D interconnected pores for Anode-Free Lithium-Metal batteries

    Article • Chemical Engineering Journal, October 2023, Elsevier

    Dr Won-Hee Ryu

  20. In Situ Gas Analysis by Differential Electrochemical Mass Spectrometry for Advanced Rechargeable Batteries: A Review

    Article • Advanced Energy Materials, August 2023, Wiley

    Dr Won-Hee Ryu

  21. Direct Solution-calcination synthesis of residual Li-free layered cathode materials for Li-ion batteries

    Article • Applied Surface Science, August 2023, Elsevier

    Dr Won-Hee Ryu

  22. Molecular Dipoles as a Surface Flattening and Interface Stabilizing Agent for Lithium‐Metal Batteries

    Article • Advanced Science, May 2023, Wiley

    Dr Won-Hee Ryu

  23. Dual-functional vinylpyrrolidone electrolyte additive as anode surface leveler and cathode catalyst for lithium Metal-Oxygen batteries

    Article • Chemical Engineering Journal, February 2023, Elsevier

    Dr Won-Hee Ryu

  24. Cathodes Coating Layer with Li‐Ion Diffusion Selectivity Employing Interactive Network of Metal‐Organic Polyhedras for Li‐Ion Batteries

    Article • Small, November 2022, Wiley

    Dr Won-Hee Ryu

  25. Highly conductive ZrO2–x spheres as bifunctional framework stabilizers and gas evolution relievers in nickel-rich layered cathodes for lithium-ion batteries

    Article • Composites Part B Engineering, June 2022, Elsevier

    Dr Won-Hee Ryu

  26. Self-Oxygenated Blood Protein-Embedded Nanotube Catalysts for Longer Cyclable Lithium Oxygen-Breathing Batteries

    Article • ACS Sustainable Chemistry & Engineering, March 2022, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  27. Auto‐Oxygenated Porphyrin‐Derived Redox Mediators for High‐Performance Lithium Air‐Breathing Batteries

    Article • Advanced Energy Materials, January 2022, Wiley

    Dr Won-Hee Ryu

  28. Atomically miniaturized bi-phase IrOx/Ir catalysts loaded on N-doped carbon nanotubes for high-performance Li–CO2 batteries

    Article • Journal of Materials Chemistry A, January 2022, Royal Society of Chemistry

    Dr Won-Hee Ryu

  29. Black Tungsten Oxide Nanofiber as a Robust Support for Metal Catalysts: High Catalyst Loading for Electrochemical Oxygen Reduction

    Article • Small, October 2021, Wiley

    Dr Won-Hee Ryu

  30. Rational design and in-situ formation of nickel–cobalt nitride multi-core/hollow N-doped carbon shell anode for Li-ion batteries

    Article • Chemical Engineering Journal, September 2021, Elsevier

    Dr Won-Hee Ryu

  31. Capillary-Driven Formation of Iron Nanoparticles Embedded in Nanotubes for Catalyzed Lithium–Carbon Dioxide Reaction

    Article • ACS Materials Letters, May 2021, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  32. Controllable Insertion Mechanism of Expanded Graphite Anodes Employing Conversion Reaction Pillars for Sodium-Ion Batteries

    Article • ACS Applied Materials & Interfaces, May 2021, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  33. Zirconium disulfides as an electrode material alternative for Li-ion batteries

    Article • Applied Surface Science, May 2021, Elsevier

    Dr Won-Hee Ryu

  34. Group VI metallic pillars for assembly of expanded graphite anodes for high-capacity Na-ion batteries

    Article • Carbon, April 2021, Elsevier

    Dr Won-Hee Ryu

  35. Low-temperature synthesis of tetragonal phase of hafnium oxide using polymer-blended nanofiber precursor

    Article • Applied Surface Science, December 2020, Elsevier

    Dr Won-Hee Ryu

  36. Active MoSx Nanoparticle Pillars Embedded in Reduced Graphene Oxide As Anode Materials for High Performance Na-Ion Batteries

    Article • ECS Meeting Abstracts, November 2020, The Electrochemical Society

    Dr Won-Hee Ryu

  37. Highly Durable and Conductive Tungsten Oxide Nanofiber Supports for Improved Oxygen Reduction Reactions

    Article • ECS Meeting Abstracts, November 2020, The Electrochemical Society

    Dr Won-Hee Ryu

  38. Iron Nanoparticles Embedded in Carbon Nanotubes for Reversible Li-CO2 Batteries

    Article • ECS Meeting Abstracts, November 2020, The Electrochemical Society

    Dr Won-Hee Ryu

  39. Super-Expanded Graphite Anodes Achieved By Employing Metallic Pillars for High Capacity Sodium-Ion Batteries

    Article • ECS Meeting Abstracts, November 2020, The Electrochemical Society

    Dr Won-Hee Ryu

  40. Lithium–Air Batteries: Air-Breathing Challenges and Perspective

    Article • ACS Nano, November 2020, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  41. Super-Expansion of Assembled Reduced Graphene Oxide Interlayers by Segregation of Al Nanoparticle Pillars for High-Capacity Na-Ion Battery Anodes

    Article • ACS Applied Materials & Interfaces, May 2020, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  42. Blood Protein as a Sustainable Bifunctional Catalyst for Reversible Li-CO2 Batteries

    Article • ACS Sustainable Chemistry & Engineering, September 2019, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  43. Highly Conductive Off-Stoichiometric Zirconium Oxide Nanofibers with Controllable Crystalline Structures and Bandgaps and Improved Electrochemical Activities

    Article • ACS Applied Energy Materials, May 2019, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  44. Iron/Carbon Composite Microfiber Catalyst Derived from Hemoglobin Blood Protein for Lithium-Oxygen Batteries

    Article • Applied Surface Science, October 2018, Elsevier

    Dr Won-Hee Ryu

  45. A Nature-Inspired Molecular Catalyst for Sustainable and Efficient Lithium-Oxygen Batteries

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Dr Won-Hee Ryu

  46. Polyoxometalate as a Nature-Inspired Bifunctional Catalyst for Lithium–Oxygen Batteries

    Article • ACS Catalysis, July 2018, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  47. Alloy Design Employing High Cr Concentrations for Mo-free Stainless Steels with Enhanced Corrosion Resistance

    Article • Corrosion Science, June 2018, Elsevier

    Dr Won-Hee Ryu

  48. Facile and fast Na-ion intercalation employing amorphous black TiO2-x/C composite nanofiber anodes

    Article • Electrochimica Acta, February 2018, Elsevier

    Dr Won-Hee Ryu

  49. Outstanding Reviewers for Journal of Materials Chemistry A in 2017

    Article • Journal of Materials Chemistry A, January 2018, Royal Society of Chemistry

    Dr Won-Hee Ryu

  50. Heme biomolecule as redox mediator and oxygen shuttle for efficient charging of lithium-oxygen batteries

    Article • Nature Communications, October 2016, Nature

    Dr Won-Hee Ryu

  51. Dimensional Effects of MoS2 Nanoplates Embedded in Carbon Nanofibers for Bifunctional Li and Na Insertion and Conversion Reactions

    Article • ACS Applied Materials & Interfaces, September 2016, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  52. Titanum Carbide MXene Flakes as Novel 2D Metallic Solution-Processed Films

    Article • ECS Transactions, September 2016, The Electrochemical Society

    Dr Won-Hee Ryu

  53. A New Architecture Design for Observing Lithium Oxide Growth-Evolution Employing Geometric Catalyst Positioning

    Article • ECS Meeting Abstracts, September 2016, The Electrochemical Society

    Dr Won-Hee Ryu

  54. Metal Sulfide Nanofiber Anodes for High Capacity Sodium Rechargeable Batteries

    Article • ECS Meeting Abstracts, September 2016, The Electrochemical Society

    Dr Won-Hee Ryu

  55. Titanum Carbide MXene Flakes as Novel 2D Metallic Solution-Processed Films

    Article • ECS Meeting Abstracts, September 2016, The Electrochemical Society

    Dr Won-Hee Ryu

  56. Cover Picture: Tailored Combination of Low Dimensional Catalysts for Efficient Oxygen Reduction and Evolution in Li-O2 Batteries (ChemSusChem 16/2016)

    Article • ChemSusChem, August 2016, Wiley

    Dr Won-Hee Ryu

  57. Tailored Combination of Low Dimensional Catalysts for Efficient Oxygen Reduction and Evolution in Li-O2 Batteries

    Article • ChemSusChem, July 2016, Wiley

    Dr Won-Hee Ryu

  58. A New Design Strategy for Observing Lithium Oxide Growth-Evolution Interactions Using Geometric Catalyst Positioning

    Article • Nano Letters, July 2016, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  59. Toward Microcapsule-Embedded Self-Healing Membranes

    Article • Environmental Science & Technology Letters, May 2016, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  60. Development of Omniphobic Desalination Membranes Using a Charged Electrospun Nanofiber Scaffold

    Article • ACS Applied Materials & Interfaces, April 2016, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  61. Heterogeneous WS x /WO 3 Thorn-Bush Nanofiber Electrodes for Sodium-Ion Batteries

    Article • ACS Nano, March 2016, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  62. Pt and Pd catalyzed oxidation of Li2O2and DMSO during Li–O2battery charging

    Article • Chemical Communications, January 2016, Royal Society of Chemistry

    Dr Won-Hee Ryu

  63. Multi-stacked electrodes employing aluminum coated tissue papers and non-oxidized graphene nanoflakes for high performance lithium–sulfur batteries

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Dr Won-Hee Ryu

  64. Solution-processed titanium carbide MXene films examined as highly transparent conductors

    Article • Nanoscale, January 2016, Royal Society of Chemistry

    Dr Won-Hee Ryu

  65. Guided Evolution of Bulk Metallic Glass Nanostructures: A Platform for Designing 3D Electrocatalytic Surfaces

    Article • Advanced Materials, December 2015, Wiley

    Dr Won-Hee Ryu

  66. Ultrathin Nanotube/Nanowire Electrodes by Spin–Spray Layer-by-Layer Assembly: A Concept for Transparent Energy Storage

    Article • ACS Nano, October 2015, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  67. Simple synthesis of highly catalytic carbon-free MnCo2O4@Ni as an oxygen electrode for rechargeable Li–O2 batteries with long-term stability

    Article • Scientific Reports, August 2015, Nature

    Dr Won-Hee Ryu

  68. Raman Spectroscopy in Lithium-Oxygen Battery Systems

    Article • ChemElectroChem, August 2015, Wiley

    Dr Won-Hee Ryu

  69. Glassy Metal Alloy Nanofiber Anodes Employing Graphene Wrapping Layer: Toward Ultralong-Cycle-Life Lithium-Ion Batteries

    Article • ACS Nano, July 2015, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  70. A Mesoporous Catalytic Membrane Architecture for Lithium–Oxygen Battery Systems

    Article • Nano Letters, January 2015, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  71. Black titanium oxide nanoarray electrodes for high rate Li-ion microbatteries

    Article • Journal of Materials Chemistry A, January 2015, Royal Society of Chemistry

    Dr Won-Hee Ryu

  72. Enhanced durability of gold-coated current collectors for high power electrochemical devices

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Dr Won-Hee Ryu

  73. Multi-layer electrode with nano-Li4Ti5O12 aggregates sandwiched between carbon nanotube and graphene networks for high power Li-ion batteries

    Article • Scientific Reports, December 2014, Springer Science + Business Media

    Dr Won-Hee Ryu

  74. Operando Observation of the Gold–Electrolyte Interface in Li–O 2 Batteries

    Article • ACS Applied Materials & Interfaces, November 2014, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  75. Structural enhancement of Na3V2(PO4)3/C composite cathode materials by pillar ion doping for high power and long cycle life sodium-ion batteries

    Article • Journal of Materials Chemistry A, September 2014, Royal Society of Chemistry

    Dr Won-Hee Ryu, Professor DONG-WOOK HAN

  76. Graphene wrapping as a protective clamping layer anchored to carbon nanofibers encapsulating Si nanoparticles for a Li-ion battery anode

    Article • Nanoscale, August 2014, Royal Society of Chemistry

    Dr Won-Hee Ryu

  77. 3-D dumbbell-like LiNi1/3Mn1/3Co1/3O2 cathode materials assembled with nano-building blocks for lithium-ion batteries

    Article • Journal of Power Sources, July 2014, Elsevier

    Dr Won-Hee Ryu

  78. Conceptual Design of Superconducting Linear Synchronous Motor for 600-km/h Wheel-Type Railway

    Article • IEEE Transactions on Applied Superconductivity, June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Won-Hee Ryu

  79. Vine-like MoS2anode materials self-assembled from 1-D nanofibers for high capacity sodium rechargeable batteries

    Article • Nanoscale, May 2014, Royal Society of Chemistry

    Dr Won-Hee Ryu

  80. LaNixCo1-xO3-  Perovskites as Catalyst Material for Non-Aqueous Lithium-Oxygen Batteries

    Article • Journal of The Electrochemical Society, April 2014, The Electrochemical Society

    Dr Won-Hee Ryu

  81. Fabrication of Graphene Embedded LiFePO 4 Using a Catalyst Assisted Self Assembly Method as a Cathode Material for High Power Lithium-Ion Batteries

    Article • ACS Applied Materials & Interfaces, April 2014, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  82. Effects of Cl doping on the structural and electrochemical properties of high voltage LiMn1.5Ni0.5O4 cathode materials for Li-ion batteries

    Article • Journal of Alloys and Compounds, April 2014, Elsevier

    Dr Won-Hee Ryu

  83. Crystalline IrO2-decorated TiO2 nanofiber scaffolds for robust and sustainable solar water oxidation

    Article • Journal of Materials Chemistry A, January 2014, Royal Society of Chemistry

    Dr Won-Hee Ryu

  84. Bi-functional co-sensitization of graphene oxide sheets and Ir nanoparticles on p-type Co3O4 nanofibers for selective acetone detection

    Article • Journal of Materials Chemistry B, January 2014, Royal Society of Chemistry

    Dr Won-Hee Ryu

  85. Bifunctional Composite Catalysts Using Co 3 O 4 Nanofibers Immobilized on Nonoxidized Graphene Nanoflakes for High-Capacity and Long-Cycle Li–O 2 Batteries

    Article • Nano Letters, September 2013, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  86. Morphological Evolution of Carbon Nanofibers Encapsulating SnCo Alloys and Its Effect on Growth of the Solid Electrolyte Interphase Layer

    Article • ACS Nano, August 2013, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  87. Simple, robust metal fluoride coating on layered Li1.23Ni0.13Co0.14Mn0.56O2 and its effects on enhanced electrochemical properties

    Article • Electrochimica Acta, June 2013, Elsevier

    Dr Won-Hee Ryu

  88. Fabrication and Characterization of Nanoscale Ferroelectric Honeycombs

    Article • Journal of the American Ceramic Society, April 2013, Wiley

    Dr Won-Hee Ryu

  89. Effects of Li and Cl Codoping on the Electrochemical Performance and Structural Stability of LiMn 2 O 4 Cathode Materials for Hybrid Electric Vehicle Applications

    Article • The Journal of Physical Chemistry C, March 2013, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  90. Tailoring Crystal Structure and Morphology of LiFePO 4 /C Cathode Materials Synthesized by Heterogeneous Growth on Nanostructured LiFePO 4 Seed Crystals

    Article • ACS Applied Materials & Interfaces, February 2013, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  91. Selective Diagnosis of Diabetes Using Pt-Functionalized WO 3 Hemitube Networks As a Sensing Layer of Acetone in Exhaled Breath

    Article • Analytical Chemistry, February 2013, American Chemical Society (ACS)

    Dr Won-Hee Ryu

  92. Bi-functional RuO2–Co3O4 core–shell nanofibers as a multi-component one-dimensional water oxidation catalyst

    Article • Chemical Communications, January 2013, Royal Society of Chemistry

    Dr Won-Hee Ryu

  93. Electrochemical properties of nanosized Li-rich layered oxide as positive electrode materials for Li-Ion batteries

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Dr Won-Hee Ryu

  94. Cobalt(ii) monoxide nanoparticles embedded in porous carbon nanofibers as a highly reversible conversion reaction anode for Li-ion batteries

    Article • Journal of Materials Chemistry A, January 2013, Royal Society of Chemistry

    Dr Won-Hee Ryu

  95. Morphological control of highly aligned manganese dioxide nanostructure formed by electrodeposition

    Article • Materials Letters, July 2012, Elsevier

    Dr Won-Hee Ryu

  96. Al2O3 coating on LiMn2O4 by electrostatic attraction forces and its effects on the high temperature cyclic performance

    Article • Electrochimica Acta, June 2012, Elsevier

    Dr Won-Hee Ryu, Professor DONG-WOOK HAN

  97. Electrochemical performance of a smooth and highly ordered TiO2 nanotube electrode for Li-ion batteries

    Article • Electrochimica Acta, February 2012, Elsevier

    Dr Won-Hee Ryu

  98. Facile route to control the surface morphologies of 3D hierarchical MnO2 and its Al self-doping phenomenon

    Article • Journal of Nanoparticle Research, June 2011, Springer Science + Business Media

    Dr Won-Hee Ryu, Professor DONG-WOOK HAN

  99. Synergistic effects of various morphologies and Al doping of spinel LiMn2O4 nanostructures on the electrochemical performance of lithium-rechargeable batteries

    Article • Journal of Materials Chemistry, January 2011, Royal Society of Chemistry

    Dr Won-Hee Ryu, Professor DONG-WOOK HAN

  100. Back matter

    Article • Journal of Materials Chemistry, January 2011, Royal Society of Chemistry

    Dr Won-Hee Ryu

  101. Effects of Highly Ordered TiO2 Nanotube Substrates on the Nucleation of Cu Electrodeposits

    Article • Journal of Nanoscience and Nanotechnology, May 2010, American Scientific Publishers

    Dr Won-Hee Ryu

  102. Synthesis of Highly Ordered TiO2 Nanotube in Malonic Acid Solution by Anodization

    Article • Journal of Nanoscience and Nanotechnology, October 2008, American Scientific Publishers

    Dr Won-Hee Ryu