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Effect of Heat Treatment on Structure of Carbon Shell-Encapsulated Pt Nanoparticles for Fuel Cells

Nanomaterials
2024-05 | Journal article | Author
Contributors: Khikmatulla Davletbaev; Sourabh S. Chougule; Jiho Min; Keonwoo Ko; Yunjin Kim; Hyeonwoo Choi; Yoonseong Choi; Abhishek A. Chavan; Beomjun Pak; Given Names Deactivated Family Name Deactivated et al.
Source: check_circle
Multidisciplinary Digital Publishing Institute

Origin and Formation Mechanism of Carbon Shell-Encapsulated Metal Nanoparticles for Powerful Fuel Cell Durability

Nanomaterials
2023-10 | Journal article | Author
Contributors: Hyeonwoo Choi; Yoonseong Choi; Jiho Min; Keonwoo Ko; Yunjin Kim; Sourabh S. Chougule; Davletbaev Khikmatulla; Namgee Jung
Source: check_circle
Multidisciplinary Digital Publishing Institute

Poly(styrene sulfonic acid)-Grafted Carbon Black Synthesized by Surface-Initiated Atom Transfer Radical Polymerization

Molecules
2023-05 | Journal article | Author
Contributors: Artavazd Kirakosyan; Donghyun Lee; Yoonseong Choi; Namgee Jung; Jihoon Choi
Source: check_circle
Multidisciplinary Digital Publishing Institute

Activity Quantification of Fuel Cell Catalysts via Sequential Poisoning by Multiple Reaction Inhibitors

Nanomaterials
2022-10 | Journal article | Author
Contributors: Yunjin Kim; Jiho Min; Keonwoo Ko; Bathinapatla Sravani; Sourabh S. Chougule; Yoonseong Choi; Hyeonwoo Choi; SeoYeong Hong; Namgee Jung
Source: check_circle
Multidisciplinary Digital Publishing Institute

Enhancement of Catalytic Activity and Durability of Pt Nanoparticle through Strong Chemical Interaction with Electrically Conductive Support of Magnéli Phase Titanium Oxide

Nanomaterials
2021-03 | Journal article | Author
Contributors: Didem C. Dogan; Jiye Choi; Min Ho Seo; Eunjik Lee; Namgee Jung; Sung-Dae Yim; Tae-Hyun Yang; Gu-Gon Park
Source: check_circle
Multidisciplinary Digital Publishing Institute

Facile Strategy for Mass Production of Pt Catalysts for Polymer Electrolyte Membrane Fuel Cells Using Low-Energy Electron Beam

Nanomaterials
2020-11 | Journal article | Author
Contributors: Jongmin Shin; Jiho Min; Youngjin Kim; Jin Hee Lee; Geunseok Chai; Namgee Jung
Source: check_circle
Multidisciplinary Digital Publishing Institute

Quaternary Ammonium-Bearing Perfluorinated Polymers for Anion Exchange Membrane Applications

Membranes
2020-10 | Journal article | Author
Contributors: Seunghyun Lee; Hyejin Lee; Tae-Hyun Yang; Byungchan Bae; Nguyen Anh Thu Tran; Younghyun Cho; Namgee Jung; Dongwon Shin
Source: check_circle
Multidisciplinary Digital Publishing Institute

Boosting Fuel Cell Durability under Shut-Down/Start-Up Conditions Using a Hydrogen Oxidation-Selective Metal-Carbon Hybrid Core-Shell Catalyst

ACS Applied Materials and Interfaces
2019 | Journal article
EID:

2-s2.0-85070565991

Contributors: Jang, J.; Sharma, M.; Choi, D.; Kang, Y.S.; Kim, Y.; Min, J.; Sung, H.; Jung, N.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Boosting the oxygen reduction activity of a nano-graphene catalyst by charge redistribution at the graphene-metal interface

Nanoscale
2019 | Journal article
EID:

2-s2.0-85062835326

Contributors: Sung, H.; Sharma, M.; Jang, J.; Lee, S.-Y.; Choi, M.-G.; Lee, K.; Jung, N.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Preparation of porous PtAuCu@Pt core-shell catalyst for application to oxygen reduction

Journal of Industrial and Engineering Chemistry
2019 | Journal article
EID:

2-s2.0-85068561624

Contributors: Sohn, Y.; Jung, N.; Lee, M.J.; Lee, S.; Nahm, K.S.; Kim, P.; Jong Yoo, S.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Rational design of carbon shell-encapsulated cobalt nanospheres to enhance microwave absorption performance

Progress in Natural Science: Materials International
2019 | Journal article
EID:

2-s2.0-85063981023

Contributors: Kuchi, R.; Sharma, M.; Lee, S.W.; Kim, D.; Jung, N.; Jeong, J.-R.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Rational Design of Ultrathin Gas Barrier Layer via Reconstruction of Hexagonal Boron Nitride Nanoflakes to Enhance the Chemical Stability of Proton Exchange Membrane Fuel Cells

Small
2019 | Journal article
EID:

2-s2.0-85073796810

Contributors: Lee, S.; Jang, W.; Kim, M.; Shin, J.E.; Park, H.B.; Jung, N.; Whang, D.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Unraveling the Factors Affecting the Electrochemical Performance of MoS <inf>2</inf> -Carbon Composite Catalysts for Hydrogen Evolution Reaction: Surface Defect and Electrical Resistance of Carbon Supports

ACS Applied Materials and Interfaces
2019 | Journal article
EID:

2-s2.0-85060831932

Contributors: Hyeon, Y.; Jung, S.-H.; Jang, W.; Kim, M.; Kim, B.-S.; Lee, J.-H.; Nandanapalli, K.R.; Jung, N.; Whang, D.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Work function-tailored graphene via transition metal encapsulation as a highly active and durable catalyst for the oxygen reduction reaction

Energy and Environmental Science
2019 | Journal article
EID:

2-s2.0-85069056599

Contributors: Sharma, M.; Jang, J.-H.; Shin, D.Y.; Kwon, J.A.; Lim, D.-H.; Choi, D.; Sung, H.; Jang, J.; Lee, S.-Y.; Lee, K.Y. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Electrochemical Analysis for Demonstrating CO Tolerance of Catalysts in Polymer Electrolyte Membrane Fuel Cells

Nanomaterials
2019-10 | Journal article | Author
Contributors: Jiho Min; A. Anto Jeffery; Youngjin Kim; Namgee Jung
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Modulating Catalytic Activity and Durability of PtFe Alloy Catalysts for Oxygen Reduction Reaction Through Controlled Carbon Shell Formation

Nanomaterials
2019-10 | Journal article | Author
Contributors: Youngjin Kim; A. Anto Jeffery; Jiho Min; Namgee Jung
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Hybrid PtCo alloy nanocatalysts encapsulated by porous carbon layers for oxygen reduction reactions,다공성 탄소층이 코팅된 하이브리드 표면 구조를 갖는 산소 환원 반응용 PtCo 합금 나노 촉매

Korean Journal of Materials Research
2018 | Journal article
EID:

2-s2.0-85063999308

Contributors: Jang, J.; Sharma, M.; Sung, H.; Kim, S.; Jung, N.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

In-situ analysis of overpotentials in direct methanol fuel cell by using membrane electrode assembly composed of three electrodes

Korean Journal of Materials Research
2018 | Journal article
EID:

2-s2.0-85050352073

Contributors: Jung, N.; Cho, Y.-H.; Cho, Y.-H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Synthesis of highly dispersed Pd nanocatalysts through control of organic ligands and their electrochemical properties for oxygen reduction reaction in anion exchange membrane fuel cells,유기 리간드 제어를 통한 고분산 팔라듐 나노 촉매의 합성 및 음이온교환막 연료전지를 위한 산소 환원 반응 특성 분석

Korean Journal of Materials Research
2018 | Journal article
EID:

2-s2.0-85063981222

Contributors: Sung, H.; Sharma, M.; Jang, J.; Jung, N.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Toward High-Performance Pt-Based Nanocatalysts for Oxygen Reduction Reaction through Organic-Inorganic Hybrid Concepts

Chemistry of Materials
2018 | Journal article
EID:

2-s2.0-85040311977

Contributors: Sharma, M.; Jung, N.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Self-Assembled Dendritic Pt Nanostructure with High-Index Facets as Highly Active and Durable Electrocatalyst for Oxygen Reduction

ChemSusChem
2017 | Journal article
EID:

2-s2.0-85021405611

Contributors: Jang, Y.; Choi, K.-H.; Chung, D.Y.; Lee, J.E.; Jung, N.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Self-healing Pd<inf>3</inf>Au@Pt/C core-shell electrocatalysts with substantially enhanced activity and durability towards oxygen reduction

Applied Catalysis B: Environmental
2017 | Journal article
EID:

2-s2.0-85011573193

Contributors: Lee, S.-Y.; Jung, N.; Shin, D.Y.; Park, H.-Y.; Ahn, D.; Kim, H.-J.; Jang, J.H.; Lim, D.-H.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

A simple synthesis of urchin-like Pt-Ni bimetallic nanostructures as enhanced electrocatalysts for the oxygen reduction reaction

Chemical Communications
2016 | Journal article
EID:

2-s2.0-84952779245

Contributors: Choi, K.-H.; Jang, Y.; Chung, D.Y.; Seo, P.; Jun, S.W.; Lee, J.E.; Oh, M.H.; Shokouhimehr, M.; Jung, N.; Yoo, S.J. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Erratum: Green synthesis of carbon-supported nanoparticle catalysts by physical vapor deposition on soluble powder substrates (Scientific Reports (2015) 5 (14245) DOI: 10.1038/srep14245)

Scientific Reports
2016 | Journal article
EID:

2-s2.0-84957837558

Contributors: Park, H.-Y.; Jang, I.; Jung, N.; Chung, Y.-H.; Ryu, J.; Cha, I.Y.; Kim, H.-J.; Jang, J.H.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

High-performance PtCu<inf>x</inf> at Pt core-shell nanoparticles decorated with nanoporous Pt surfaces for oxygen reduction reaction

Applied Catalysis B: Environmental
2016 | Journal article
EID:

2-s2.0-84973661475

Contributors: Jung, N.; Sohn, Y.; Park, J.H.; Nahm, K.S.; Kim, P.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Organic-inorganic hybrid PtCo nanoparticle with high electrocatalytic activity and durability for oxygen reduction

NPG Asia Materials
2016 | Journal article
EID:

2-s2.0-85043551277

Contributors: Jung, N.; Bhattacharjee, S.; Gautam, S.; Park, H.-Y.; Ryu, J.; Chung, Y.-H.; Lee, S.-Y.; Jang, I.; Jang, J.H.; Park, S.H. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Green synthesis of carbon-supported nanoparticle catalysts by physical vapor deposition on soluble powder substrates

Scientific Reports
2015 | Journal article
EID:

2-s2.0-84941985607

Contributors: Park, H.-Y.; Jang, I.; Jung, N.; Chung, Y.-H.; Ryu, J.Y.; Cha, I.Y.; Kim, H.J.; Jang, J.H.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

In Situ Transformation of Hydrogen-Evolving CoP Nanoparticles: Toward Efficient Oxygen Evolution Catalysts Bearing Dispersed Morphologies with Co-oxo/hydroxo Molecular Units

ACS Catalysis
2015 | Journal article
EID:

2-s2.0-84946127371

Contributors: Ryu, J.; Jung, N.; Jang, J.H.; Kim, H.-J.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Janus Pt surfaces derivatized with zwitterionic molecules for oxygen reduction reactions in alkaline and acid electrolytes

Nano Energy
2015 | Journal article
EID:

2-s2.0-84941889860

Contributors: Jung, N.; Shin, H.; Kim, M.; Jang, I.; Kim, H.-J.; Jang, J.H.; Kim, H.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Site preference of NH<inf>3</inf>-adsorption on Co, Pt and CoPt surfaces: the role of charge transfer, magnetism and strain

Physical Chemistry Chemical Physics
2015 | Journal article
EID:

2-s2.0-84961291177

Contributors: Bhattacharjee, S.; Gupta, K.; Jung, N.; Yoo, S.J.; Waghmare, U.V.; Lee, S.C.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Understanding interface between electrode and electrolyte: Organic/inorganic hybrid design for fast ion conductivity

Journal of Physical Chemistry C
2015 | Journal article
EID:

2-s2.0-84928905445

Contributors: Chung, D.Y.; Chung, Y.-H.; Kim, S.; Lim, J.W.; Lee, K.J.; Jung, N.; Shin, H.; Kim, O.-H.; Kim, H.; Yoo, S.J. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Anode electrode with carbon buffer layer for improving methanol oxidation reaction in direct methanol fuel cell

Applied Surface Science
2014 | Journal article
EID:

2-s2.0-84890969582

Contributors: Kang, Y.S.; Jung, N.; Choi, K.-H.; Lee, M.J.; Ahn, M.; Cho, Y.-H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Edge-exposed MoS<inf>2</inf> nano-assembled structures as efficient electrocatalysts for hydrogen evolution reaction

Nanoscale
2014 | Journal article
EID:

2-s2.0-84893323479

Contributors: Chung, D.Y.; Park, S.-K.; Chung, Y.-H.; Yu, S.-H.; Lim, D.-H.; Jung, N.; Ham, H.C.; Park, H.-Y.; Piao, Y.; Yoo, S.J. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Effect of surface composition of Pt-Fe nanoparticles for oxygen reduction reactions

International Journal of Hydrogen Energy
2014 | Journal article
EID:

2-s2.0-84906786395

Contributors: Chung, Y.-H.; Chung, D.Y.; Jung, N.; Park, H.-Y.; Sung, Y.-E.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Effects of anode flooding on the performance degradation of polymer electrolyte membrane fuel cells

Journal of Power Sources
2014 | Journal article
EID:

2-s2.0-84901767622

Contributors: Kim, M.; Jung, N.; Eom, K.; Yoo, S.J.; Kim, J.Y.; Jang, J.H.; Kim, H.-J.; Hong, B.K.; Cho, E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Enhancement of hydrogen production and power density in a bio-reformed formic acid fuel cell (BrFAFC) using genetically modified Enterobacter asburiae SNU-1

International Journal of Hydrogen Energy
2014 | Journal article
EID:

2-s2.0-84904070773

Contributors: Lee, J.; Jung, N.; Shin, J.-H.; Park, J.H.; Sung, Y.-E.; Park, T.H.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

High performance direct methanol fuel cells with micro/nano-patterned polymer electrolyte membrane

Journal of Membrane Science
2014 | Journal article
EID:

2-s2.0-84901443174

Contributors: Cho, Y.-H.; Woo Bae, J.; Kim, O.-H.; Young Jho, J.; Jung, N.; Shin, K.; Choi, H.; Choe, H.; Cho, Y.-H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Origin of the enhanced electrocatalysis for thermally controlled nanostructure of bimetallic nanoparticles

Journal of Physical Chemistry C
2014 | Journal article
EID:

2-s2.0-84900797861

Contributors: Chung, Y.-H.; Chung, D.Y.; Jung, N.; Park, H.Y.; Yoo, S.J.; Jang, J.H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

P-modified and carbon shell coated Co nanoparticles for efficient alkaline oxygen reduction catalysis

Chemical Communications
2014 | Journal article
EID:

2-s2.0-84911907347

Contributors: Ryu, J.; Jung, N.; Lim, D.-H.; Shin, D.Y.; Park, S.H.; Ham, H.C.; Jang, J.H.; Kim, H.-J.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Pt-based nanoarchitecture and catalyst design for fuel cell applications

Nano Today
2014 | Journal article
EID:

2-s2.0-84926451267

Contributors: Jung, N.; Chung, D.Y.; Ryu, J.; Yoo, S.J.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Surface-rearranged Pd<inf>3</inf>Au/C nanocatalysts by using CO-induced segregation for formic acid oxidation reactions

ACS Catalysis
2014 | Journal article
EID:

2-s2.0-84905457072

Contributors: Lee, S.-Y.; Jung, N.; Cho, J.; Park, H.-Y.; Ryu, J.; Jang, I.; Kim, H.-J.; Cho, E.; Park, Y.-H.; Ham, H.C. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Chemical tuning of electrochemical properties of Pt-skin surfaces for highly active oxygen reduction reactions

Physical Chemistry Chemical Physics
2013 | Journal article
EID:

2-s2.0-84886889210

Contributors: Jung, N.; Chung, Y.-H.; Chung, D.Y.; Choi, K.-H.; Park, H.-Y.; Ryu, J.; Lee, S.-Y.; Kim, M.; Sung, Y.-E.; Yoo, S.J.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Correlation between platinum nanoparticle surface rearrangement induced by heat treatment and activity for an oxygen reduction reaction

Physical Chemistry Chemical Physics
2013 | Journal article
EID:

2-s2.0-84884197686

Contributors: Chung, D.Y.; Chung, Y.-H.; Jung, N.; Choi, K.-H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Enhancement of oxygen reduction reaction on PtAu nanoparticles via CO induced surface Pt enrichment

Applied Catalysis B: Environmental
2013 | Journal article
EID:

2-s2.0-84867606650

Contributors: Park, H.-Y.; Jeon, T.-Y.; Jang, J.H.; Yoo, S.J.; Choi, K.-H.; Jung, N.; Chung, Y.-H.; Ahn, M.; Cho, Y.-H.; Lee, K.-S. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

High-performance hybrid catalyst with selectively functionalized carbon by temperature-directed switchable polymer

Chemistry of Materials
2013 | Journal article
EID:

2-s2.0-84877748376

Contributors: Jung, N.; Kim, S.M.; Kang, D.H.; Chung, D.Y.; Kang, Y.S.; Chung, Y.-H.; Choi, Y.W.; Pang, C.; Suh, K.-Y.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Hydrogen oxidation reaction activity of sub-monolayer Pt-Shell/Pd-core nanoparticles

Journal of the Electrochemical Society
2013 | Journal article
EID:

2-s2.0-84875954832

Contributors: Park, H.-Y.; Jeon, T.-Y.; Jang, J.H.; Yoo, S.J.; Lee, K.-S.; Cho, Y.-H.; Choi, K.-H.; Cho, Y.-H.; Jung, N.; Chung, Y.-H. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Tailoring the electronic structure of nanoelectrocatalysts induced by a surface-capping organic molecule for the oxygen reduction reaction

Journal of Physical Chemistry Letters
2013 | Journal article
EID:

2-s2.0-84876549980

Contributors: Chung, Y.-H.; Chung, D.Y.; Jung, N.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Improved mass transfer using a pore former in cathode catalyst layer in the direct methanol fuel cell

International Journal of Hydrogen Energy
2012 | Journal article
EID:

2-s2.0-84863780846

Contributors: Cho, Y.-H.; Jung, N.; Kang, Y.S.; Chung, D.Y.; Lim, J.W.; Choe, H.; Cho, Y.-H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Ionic resistance of a cathode catalyst layer with various thicknesses by electrochemical impedance spectroscopy for PEMFC

Journal of the Electrochemical Society
2012 | Journal article
EID:

2-s2.0-84863142831

Contributors: Lim, J.W.; Cho, Y.-H.; Ahn, M.; Chung, D.Y.; Cho, Y.-H.; Jung, N.; Kang, Y.S.; Kim, O.-H.; Lee, M.J.; Kim, M. et al.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier

Performance of membrane electrode assemblies using PdPt alloy as anode catalysts in polymer electrolyte membrane fuel cell

International Journal of Hydrogen Energy
2012 | Journal article
EID:

2-s2.0-84858281019

Contributors: Cho, Y.-H.; Cho, Y.-H.; Lim, J.W.; Park, H.-Y.; Jung, N.; Ahn, M.; Choe, H.; Sung, Y.-E.
Source: Self-asserted source
Namgee Jung via Scopus - Elsevier
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Peer review (53 reviews for 20 publications/grants)

Review activity for ACS applied energy materials. (9)
Review activity for ACS applied materials & interfaces. (2)
Review activity for ACS applied nano materials. (4)
Review activity for ACS nano. (2)
Review activity for ACS sustainable chemistry & engineering. (2)
Review activity for Advanced materials. (3)
Review activity for Angewandte Chemie. (5)
Review activity for Applied energy (1)
Review activity for ChemElectroChem. (1)
Review activity for Chemical engineering journal. (1)
Review activity for Energy & fuels. (1)
Review activity for Journal of alloys and compounds. (1)
Review activity for Journal of power sources. (6)
Review activity for Korean journal of chemical engineering (Print) (6)
Review activity for Langmuir : (2)
Review activity for Materials chemistry and physics. (1)
Review activity for Nano energy. (1)
Review activity for Small methods (1)
Review activity for Small science. (1)
Review activity for Small. (3)