Journal Articles

  • journal articles


22

Enhanced chemical durability of polymer electrolyte membrane fuel cells by crown ether grafted carbon nanotube

Keun-Hwan Oh*, Youngmo Goo, Myounghwan Kim, Jiyoung Park, Kwan Woo Nam,** Heejin Kim**

Journal of Alloys and Compounds , 2022 , 928, 167227


21

Metal–Organic Framework for Dendrite-Free Anodes in Aqueous Rechargeable Zinc Batteries

Eunji Kim+, Inyoung Choi+, Kwan Woo Nam*

Electrochimica Acta , 2022 , 425, 140648


20

Mechanochemistry Enhances the Structural Stability of Pseudorotaxane Intermediates for Rotaxanes

Tae-woo Kwon, Bo Song, Kwan Woo Nam, J. Fraser Stoddart*

Journal of the American Chemical Society , 2022 (Accepted)


19

Host-Guest Interlocked Complex Binder for Silicon-Graphite Composite Electrodes in Lithium Ion Batteries

Jaemin Kim†, Jewon Choi†, Kiho Park, Sungchan Kim, Kwan Woo Nam,* Kookheon Char,* and Jang Wook Choi*

Advanced Energy Materials , 2022 (Accepted)


18

Redox-active Phenanthrenequinone Triangles in Aqueous Rechargeable Zinc Batteries

K. W. Nam, H. Kim, Y. Beldjoudi, T-w. Kwon, D. J. Kim*, J. F. Stoddart*

Journal of the American Chemical Society, 142, 5, 2541, 2020


17

Conductive 2D Metal-Organic Framework for High-Performance Cathodes in Aqueous Rechargeable Zinc Batteries

K. W. Nam+, S. S. Park+, R. d. Reis, V. P. Dravid, H. Kim, C. A. Mirkin, J. F. Stoddart*

Nature Communications, 10:4948, 1, (+: equal contribution), 2020

(Editors' Highlights, Top 50 Chemistry and Materials Science Articles in 2019)


16

Effective of Hydrophilic 2-D Layered Minerals in Cathode Catalysts Layers on Performance of Polymer Electrolyte Membrane Fuel Cells

H. S. Kang, K. W. Nam, S. So, K. Oh*

Journal of Industrial and Engineering Chemistry, 78, 455, 2019


15

Crystal Water for High Performance Layered Manganese Oxide Cathodes in Aqueous Rechargeable Zinc Batteries

K. W. Nam+, H. Kim+, J. H. Choi, J. W. Choi*

Energy & Environmental Science, 12, 1999, (+: equal contribution), 2019


14

On the Mechanism of Crystal Water Insertion during Anomalous Spinel-to-Birnessite Phase Transition

S. Kim, S. Lee, K. W. Nam, J. Shin, S. Y. Lim, W. Cho, K. Suzuki, Y. Oshima, M. Hirayama, R. Kanno, J. W. Choi*

Chemistry of Materials, 28, 15, 5488, 2016


13

Direct Observation of Anomalous Spinel-to-Layered Phase Transition Mediated by Crystal Water intercalation

S. Kim+, K. W. Nam+, S. Lee+, W. Cho, J.-S. Kim, B. G. Kim, Y. Oshima, J.-S. Kim, S.-G. Doo, H. Chang, D. Aurbach*, J. W. Choi*

Angewandte Chemie International Edition, 54, 50, 15094, (+: equal contribution), 2015


12

The High Performance of Crystal Water Containing Manganese Birnessite Cathodes for Magnesium Batteries

K. W. Nam+, S. Kim+, S. Lee, M. Salama, I. Shterenberg, Y. Gofer, J.-S. Kim, E. Yang, C. S. Park, J.-S. Kim, S.-S. Lee, W.-S. Jang, S.-G. Doo, Y. N. Jo, Y. Jung, D. Aurbach*, J. W. Choi*

Nano Letters, 15, 6, 4071. (+: equal contribution), 2015


11

Critical Role of Crystal Water for a Layered Cathode Material in Sodium Ion Batteries

K. W. Nam+, S. Kim+, E. Yang, Y. Jung, E. Levi, D. Aurbach*, J. W. Choi*

Chemistry of Materials, 27, 10, (+: equal contribution), 2015


10

Effective Liquid-Phase Exfoliation and Sodium Ion Battery Application of MoS2 Nanosheets

G. S. Bang+, K. W. Nam+, J. Y. Kim, J. Shin, J. W. Choi*, S.-Y. Choi*

ACS Applied Materials & Interfaces, 6, 10, 7084, (+: equal contribution), 2014


9

Improved Reversibility in Lithium-Oxygen Battery: Understanding Elementary Reactions and Surface Charge Engineering of Metal Alloy Catalyst

B. G. Kim+, H. -J. Kim+, S. Back, K. W. Nam, Y. Jung, Y. -K. Han*, J. W. Choi*

Scientific Reports, 28, 15, 5488, (+: equal contribution), 2014


8

Cotton-Templated Hierarchical Porous Structures for High Power Lithium Rechargeable Batteries

D. I. Choi+, H. Lee+, D. J. Lee, K. W. Nam, J.-S. Kim, R. A. Huggins, J.-K, Park*, J. W. Choi*

Journal of Materials Chemistry A, 1, 17, 5320, (+: equal contribution), 2013


7

Perfluorosulfonic Acid Functionalized Pt-Graphene as a High Perfomance Oxygen Reduction Reaction Catalyst for Proton Exchange Membrane Fuel Cells

K. W. Nam, J. Song, K.-W. Oh, M.-J. Choo, H. A. Park, J.-K, Park*, J. W. Choi*

Journal of Solid State Electrochemistry, 17, 3, 767, 2013


6

Monodispersed PtCo Nanoparticles on Hexadecyltrimethylammonium Bromide Treated Graphene as an Effective Oxygen Reduction Reaction Catalyst for Proton Exchange Membrane Fuel Cells

K. W. Nam, J. Song, K.-W. Oh, M.-J. Choo, H. A. Park, J.-K, Park*, J. W. Choi*

Carbon, 50, 10, 3739, 2012


5

Mechanochemical Synthesis and Electrochemical Behavior of Na3FeF6 in Sodium and Lithium Batteries

R. A. Shakoor, S. Y. Lim, H. Kim, K. W. Nam, K. Kang*, J. W. Choi*

Solid State Ionics, 218, 22, 35, 2012


4

A Hydrophobic Blend Binder for Anti-water Flooding of Cathode Catalyst Layers in Polymer Electrolyte Membrane Fuel Cells

K. W. Oh, W.-K. Kim, K. A. Sung, M.-J. Choo, K. W. Nam, J. W. Choi*, J.-K. Park*

International Journal of Hydrogen Energy, 36, 13695, 2011


3

Proton Exchange Membrane Using imidazole-Functionalized Silica to Enhance Proton Conductivity at Lower Humidity

K. A. Sung, K. W. Oh, W.-K. Kim, M.-J. Choo, K. W. Nam, J.-K. Park*

Electrochemical and Solid-State Letters, 14, B114, 2011


2

Proton Exchange Membranes Based on Hydrophilic-Hydrophobic Multiblockcopolymers Using Different Hydrophobic Oligomer

K. A. Sung, W.-K. Kim, K. W. Oh, M.-J. Choo, K. W. Nam, J.-K. Park*

International Journal of Hydrogen Energy, 36, 3956, 2011


1

Stability Enhancement of Polymer Electrolyte Membrane Fuel Cells Based on a Sulfonated Poly(ether ether ketone)/poly(vinylidene fluoride) Composite Membrane

K. A. Sung, W.-K. Kim, K. W. Oh, M.-J. Choo, K. W. Nam, J.-K. Park*

Journal of Power Sources, 196, 2483, 2011