DGIST Scholar: 김동환

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김동환 (Kim, Dong Hwan)

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Department: Division of Nanotechnology

Affiliated Community: Division of Nanotechnology

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Issue Date	Title Author(s) Journal	View
2024-09	Fabrication and electrochemical performance of Ni-Cu carbonate/ hydroxide-based electrodes for high-performance supercapacitors Lee, Damin ; Kim, Dong Hwan ; Roh, Jong Wook ; Kristanto, Imanuel ; Kwak, Sang Kyu ; Kim, Jeongmin Sustainable Materials and Technologies, v.41, 2024-09	38
2024-09	Core-shell carbon@Ni2 (CO3 )(OH)2 particles as advanced cathode materials for hybrid supercapacitor: The key role of carbon for enhanced electrochemical properties Lee, Damin ; Kim, Dong Hwan ; Roh, Jong Wook ; Keppetipola, Nilanka M. ; Toupance, Thierry ; Cojocaru, Ludmila ; Kim, Jeongmin Journal of Energy Storage, v.97, no.Part B, 2024-09	32
2024-09	Electrochemical characteristics of flexible open-cell supercapacitors employing different electrolyte types: KOH and ionic liquid Lee, Damin ; Keppetipola, Nilanka M. ; Roh, Jong Wook ; Kim, Dong Hwan ; Cojocaru, Ludmila ; Kim, Jeongmin ; Toupance, Thierry Electrochimica Acta, v.497, 2024-09	37
2024-09	Development of 3D compound structures and highly wettable carbonate hydroxide electrodes for high-performance supercapacitors Lee, Damin ; Roh, Jong Wook ; Kim, Dong Hwan ; Kim, Jeongmin Dalton Transactions, v.53, no.34, pp.14411 - 14421, 2024-09	34
2024-08	Strong anisotropic transport properties of quasi-one-dimensional ZrTe3 nanoribbons Youn, Seonhye ; Kim, Jeongmin ; Lee, Heejun ; Kim, Dong Hwan ; Bang, Joonho ; Lee, Wooyoung Nano Energy, v.127, 2024-08	68
2024-08	Coercivity and thermal stability enhancement of Nd-Fe-B sintered magnets by grain boundary diffusion with Tb-Al-Cu alloys Lee, Dong Hyun ; Kim, Seong Chan ; Kim, Jaehyuk ; Baek, Ju-Young ; Yun, Tae-Young ; Kim, Jong Tae ; Kim, Sumin ; Kim, Donghwan ; Lee, Sang Hyub ; Do, Dalhyun ; et al Materialia, v.36, 2024-08	55
2024-03	Dependence of magnetic performance on coating method in grain boundary diffusion processed Nd-Fe-B sintered magnets Kim, Jaehyuk ; Jang, Ye Ryeong ; Lee, Dong Hyun ; Kim, Seong Chan ; Baek, Ju-Young ; Kim, Donghwan ; Lee, Sang Hyub ; Kim, Sumin ; Roh, Jong Wook ; Lee, Wooyoung ; et al Materials Today Communications, v.38, 2024-03	221
2023-03	Three-dimensional ternary NixCuyZnz(CO3)(OH)2 electrodes for supercapacitors: electrochemical properties and applications Lee, Dong Hyun ; Baek, Ju young ; Kim, Dong Hwan ; Roh, Jong Wook ; Kim, Jeongmin ; Lee, Damin Dalton Transactions, v.52, no.11, pp.3333 - 3343, 2023-03	358
2022-10	Multidimensional design of a cathode electrode composed of a nickel–cobalt carbonate hydroxide and nitrogen-doped pyridine toward high-performance supercapacitors Lee, Damin ; Kim, Jeongmin ; Kim, Dong Hwan Journal of Energy Storage, v.54, 2022-10	351
2022-03	Synergistic Optimization of the Thermoelectric and Mechanical Properties of Large-Size Homogeneous Bi0.5Sb1.5Te3Bulk Samples via Carrier Engineering for Efficient Energy Harvesting Lee, Chul-hee ; Dharmaiah, Peyala ; Kim, Dong Hwan ; Yoon, Duck Ki ; Kim, Tae Hoon ; Song, Sung Ho ; Hong, Soon-Jik ACS Applied Materials & Interfaces, v.14, no.8, pp.10394 - 10406, 2022-03	291
2022-03	High-temperature Bi2Te3 thermoelectric generator fabricated using Cu nanoparticle paste bonding Chung, Seok-Hwan ; Kim, Jong Tae ; Kim, Hoyoung ; Kim, Jeongmin ; Kim, Dong Hwan Journal of Alloys and Compounds, v.896, 2022-03	492
2022-03	Magnetic alignment of graphite platelets in polyimide matrix toward a flexible electronic substrate with enhanced thermal conductivity Chung, Seok-Hwan ; Kim, Jong Tae ; Kim, Hoyoung ; Kim, Dong Hwan ; Jeong, Sang Won Materials Today Communications, v.30, 2022-03	444
2022-01	Experimental verification of semi-metallic band structure in PtSe2via thermoelectric power measurements Kim, Jeongmin ; Youn, Seonhye ; Bang, Joonho ; Moon, Hongjae ; Jang, Woosun ; Roh, Jong Wook ; Kim, Dong Hwan ; Chang, Joonyeon ; Lee, Wooyoung Applied Physics Letters, v.120, no.4, 2022-01	612
2021-09	Modulation of Conductivity and Contact Resistance of RuO2 Nanosheets via Metal Nano-Particles Surface Decoration Kim, Jongwon ; Youn, Seonhye ; Baek, Ju Young ; Kim, Dong Hwan ; Kim, Sumin ; Lee, Wooyoung ; Park, Hee Jung ; Kim, Juyoung ; Chun, Dong Wan ; Park, Sang-Shik ; et al Nanomaterials, v.11, no.9, 2021-09	461
2021-07	Investigation of graphene dispersion on thermoelectric, magnetic, and mechanical properties of p-type Bi0.5Sb1.5Te3 alloys Sharief, Pathan ; Madavali, Babu ; Song, Sung Ho ; Lee, Jin Kyu ; Kim, Ki Buem ; Kim, Jong Tae ; Kim, Dong Hwan ; Han, Jun-Hyun ; Hong, Soon-Jik Materials Chemistry and Physics, v.266, 2021-07	509
2021-06	Investigation of homogeneity in microstructure and thermoelectric properties at various positions in high-thickness sintered bulks of p-type 20%Bi2Te3–80%Sb2Te3 alloys Madavali, Babu ; Lee, Chul-Hee ; Han, Jin-Gu ; Kim, Dong Hwan ; Kim, Jong Tae ; Song, Gian ; Lee, Jin Kyu ; Hong, Soon-Jik Journal of Materials Science: Materials in Electronics, v.32, no.12, pp.16302 - 16310, 2021-06	515
2020-11	Hybrid carbon thermal interface materials for thermoelectric generator devices Chung, Seok-Hwan ; Kim, Jong Tae ; Kim, Dong Hwan Nature Publishing Group, 2020-11	470
2020-06	Thermoelectric properties of PEDOT: PSS and acid-treated SWCNT composite films Chung, Seok-Hwan ; Kim, Dong Hwan ; Kim, Hanna ; Kim, Hoyoung ; Jeong, Sang Won Elsevier BV, 2020-06	725
2019-10	Crystal alignment of a LiFePO4 cathode material for lithium ion batteries using its magnetic properties Kim, Cham ; Yang, Yeokyung ; Ha, D. ; Kim, Dong Hwan ; Kim, Hoyoung Royal Society of Chemistry, 2019-10	670
2019-06	Concurrent defects of intrinsic tellurium and extrinsic silver in an n-type Bi2Te2.88Se0.15 thermoelectric material Kim, Cham ; Yang, Yeokyung ; Baek, Ju Young ; Lopez, David Humberto ; Kim, Dong Hwan ; Kim, Hoyoung Elsevier BV, 2019-06	748

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