International Journals

47.  Advances in Intelligent Sports Based on Triboelectric Nanogenerators

Zhengbing Ding, Xing Wang, Chenyeo Huang, Dukhyun Choi, Kyungwho Choi†

Nanoenergy Adv. 2024, 4(3), 258-283  [DOI]

46.  Flame Resistance Performance of Silicone Pad for Application in Railway Industry

Hong-Lae Jang, Tae-Soon Kwon, Seok-Won Kang, Kyungwho Choi†

Fire 2024, 7(7), 255  4021 [DOI]

45.  Self-Powered Acceleration Sensor for Distance Prediction via Triboelectrification

Zhengbing Ding, Dinh Cong Nguyen , Hakjeong Kim, Xing Wang, Jihae Lee, Dukhyun Choi, Kyungwho Choi†

Sensors 2024, 24(12), 4021 [DOI]

44.  Recent Progress in Self-Powered Sensors for Structural and Huamn Monitoring Systems Using Thermoelectric Energy Harvesters

In-Sik Jo, Sung-Kyu Chung, Kyungwho Choi†

International Journal of Precision Engineering and Manufacturing-Smart Technology, 2(1), 67-78 (2024) [DOI]

43.  Impact Monitoring Characteristics of Piezoelectric Smart Cement for Structural Reliability

Jaeheon Choe, Hyunjin Bae, You Seung Rim, Lae-Hyong Kang†, Kyungwho Choi††

Journal of the Korean Physical Society, 83(3), 209-215 (2023) [DOI]

42.  Physical Intelligence-Based Working Mode Adaptable Triboelectric Nanogenerator for Effective Wind Energy Harvesting in Broad Range 

Sumin Cho, Donghan Lee, Sunmin Jang, Sunghwan Cho, Jaehan Shim, Yungeon Jang, Zong-Hong Lin†, Kyungwho Choi††, Dongwhi Choi†††

Nano Energy, 113(6), 108608 (2023) [DOI]

41.  Charge-Accumulating-Flutter-based Triboelectric Nanogenerator via Discharge Gateway

Deokjae Heo, Jin-ho Son, Dongchan Kim, Myunghwan Song, Hanwook Ryu, Sunghan Kim, Kyungwho Choi, Zong-Hong Lin, Dongseob Kim†, Jinkee Hong††, Sangmin Lee†††

Advanced Energy Materials, 2204239 (2023)

40. Mechanical Reliability Analysis of Flame Retardant Silicone Foam for Mass Transportation

Minji Hong, Sugwang Chae, Min Gu Kang, Dongkuk Choi, Hong-Lae Jang†, Kyungwho Choi††

Polymer-Korea, Volume 47, No. 1, 64-71 (2023)

39. Mechanical Spring Discharge-based Multipillar Triboelectric Nanogenerator with Enhanced Power Output

 Dongchang Kim, Deokjae Heo, Kyungwhan Cha, Myunghwan Song, Jin-ho Son, Sunghan Kim, Zong-Hong Lin, Kyungwho Choi†, Jihoon Chung††, Sangmin Lee†††

Nano Energy, Volume 107, 108130 (2023) [DOI]

38. Body-Patchable, Antimicrobial, Encodable TENGs with Ultrathin, Free-Standing, Translucent Chitosan/Alginate/Silver Nanocomposite Multilayers

 Habtamu Gebeyehu Menge, Nghia Dinh Huynh, Kyungwho Choi, Dukhyun Choi†, Yong Tae Park††

Advanced Functional Materials, 2210571 (2022) [DOI]

37. Crosslinking Effect of Borax Additive on the Thermal Properties of Polymer-Based 1D and 2D Nanocomposites Used as Thermal Interface Materials

Geyang Chen, A. A. Yadav, In-Woo Jung, Junho Lee, Kyungwho Choi†, Seok-Won Kang††

Scientific Reports, Volume 12, 16029 (2022) [DOI]

36. Interface Engineering of β-Ga2O3 MOS-type Schottky Barrier Diode Using and Ultrathin HfO2 Interlayer

Madani Labed, Ji Yong Min, Jung Yeop Hong, Young-Kyun Jung, Sinsu Kyoung, Kyung Won Kim, Kwang Heo, Hojoong Kim, Kyungwho Choi, Nouredine Sengouga, You Seung Rim†

Surface and Interfaces, Volume 33, 102267 (2022) [DOI] 

35. Nanostructured Thermoelectric Composites for efficient Energy Harvesting in Infrastructure Construction Applications

Kyungwho Choi, Daeyeon Kim, Wonseok Chung, Chungyeon Cho†, Seok-Won Kang††

Cement and Concrete Composites, Volume 128, 104452 (2022) [DOI]

34. Study on Variable Stiffness Mechanism Using Magnetorheological Elastomer

Dahoon Ahn, Yujeong Shin, Kyungwho Choi†

Polymer-Korea, Volume 45, Number 6, 948-954 (2021) [DOI] 

33. Magnetic Force Enhanced Sustainability and Power of Cam-Based Triboelectric Nanogenerator

Hakjeong Kim, Hee Jae Hwang, Nghia Dinh Huynh, Khanh Duy Pham, Kyungwho Choi, Dahoon Ahn†, Dukhyun Choi†† 

Research, Volume 2021, 6426130 (2021) [DOI]

32. Mechanically Sustainable Starch-Based Flame-Retardant Coatings on Polyurethane Foams

Kyungwho Choi, Jun-Woo Kim, Tae-Soon Kwon, Seok-Won Kang, Jung-Il Song, Yong Tae Park†

Polymers, Volume 13, Number 8, 1286 (2021) [DOI]

31. Enhanced Flame Retardancy of Polymer-Carbon Nanotube Multi-Layer Coatings

Kyungwho Choi, Tae-Soon Kwon, Jinhong Kim, Sehui Yun, JungSang Cho, Yong Tae Park†, Jihyun Ryu††, Chungyeon Cho†††

Polymer-Korea, Volume 45, Number 1, 150-157 (2021) [DOI] 

30. Effect of the Conformation Changes of Polyelectrolytes on Organic Thermoelectric Performances

Kyungwho Choi, Jihun Son, Yong Tae Park, Jung Sang Cho, Chungyeon Cho†

Macromolecular Research, Volume 28, 997-1002 (2020) [DOI] 

29. Experimental Investigation of the Dependence of the Thermoelectric Performance of Carbon Nanotubes/Polymer Nanocomposites on the Synthesis Protocol

Seok-Won Kang, Seongjun Kim, Chungyeon Cho, Kyungwho Choi†

Functional Composites and Structures, Volume 2, Number 3, 035001 (2020) [DOI] 

28. Impact Monitoring Characteristics of Piezoelectric Paint Sensor by Thermal Fatigue Analysis for Railroad Vehicle Applications

Kyungwho Choi, Mun-Young Hwang, Donghoon Kang, Myeongcheol Kang, Dahoon Ahn†, Lae-Hyong Kang††

Structural Health Monitoring, Volume 19, Number 6, 1951-1962 (2020) [DOI] 

27. Effects of Dispersants and Defoamers on the Enhanced Electrical Performance by Carbon Nanotube Networks Embedded in Cement-Matrix Composites

Kyungwho Choi, Yun Kyung Min, Wonseok Chung, Sang-Eui Lee, Seok-Won Kang†

Composite Structures, Volume 243, 112193 (2020) [DOI] 

26. Versatile Energy Loss Conversion for Recovering Waste Alternating Potential Through Polarization Transfer Medium

Hyungseok Yong, Deokjae Heo, Banseok Kim, Haksung Moon, Kyungwho Choi†, Dongseob Kim††, Sangmin Lee†††

Nano Energy, Volume 69, 104400 (2020) [DOI] 

25. Comb-Structured Triboelectric Nanogenerators for Multi-Directional Energy Scavenging from Human Movements

Hee Jae Hwang, Yeonseok Jung, Kyungwho Choi, Dongseob Kim, Jinhyoung Park†, Dukhyun Choi††

Science and Technology of Advanced Materials, Volume 20, Number 1, 725-732 (2019) [DOI] 

24. Thermal Stability and Mechanical Properties of Silicone Rubber Composites Filled with Wollastonite/Mineral Fiber Hybrid Fire-proof Fillers

Sosan Hwang, Yongha Kim, Kyungwho Choi, Sung Hoon Jin, Sung-Hyeon Baeck, Sang Eun Shim†

Polymer-Korea, Volume 43, Number 6, 965-971 (2019) [DOI] 

23. Design Process of Square Column-Shaped Voice Coil Motor Design for Magnetic Levitation Stage

Dahoon Ahn, Hyunchang Kim, Kyungwho Choi, Young-Man Choi, Jae-Yong Lim†

International Journal of Applied Electromagnetics and Mechanics, Volume 62, Number 3, 517-540 (2019) [DOI] 

22. Ion-Enhanced Field Emission Triboelectric Nanogenerator

Jihoon Chung, Deokjae Heo, Gunsub Shin, Dukhyun Choi, Kyungwho Choi, Dongseob Kim†, Sangmin Lee††

Advanced Energy Materials, Volume 9, Number 37, 1970142 (2019) [DOI] 

21. Double Impact Triboelectric Nanogenerators for Harvesting Broadband Vibrations from Vehicles

Wook Kim, Divi Bhatia, Hee Jae Hwang, Kyungwho Choi†, Dukhyun Choi††

Functional Composites and Structures, Volume 1, Number 3, 035003 (2019) [DOI] 

20. Improved Thermoelectric Power Factor in Completely Organic Nanocomposite Enabled by I-Ascorbic Acid

Chungyeon Cho†, Shuang Qin, Kyungwho Choi, Jaime C. Grunlan††

ACS Applied Polymer Materials, Volume 1, Number 8, 1942-1947 (2019) [DOI] 

19. Void Detection of Cementitious Grout Composite Using Single-Walled and Multi-Walled Carbon Nanotubes

Heeyoung Lee, Donghoon Kang, Jongwon Kim, Kyungwho Choi†, Wonseok Chung††

Cement and Concrete Composites, Volume 95, 237-246 (2019) [DOI] 

18. Recent Progress in Flexible Organic Thermoelectrics

Mario Culebras, Kyungwho Choi, Chungyeon Cho†

Micromachines, Volume 9, Number 12,  638-673 (2018) [DOI] 

17. Manipulation of p-/n- Type Thermoelectric Thin Flims Through a Layer-by-Layer Assembled Carbonaceous Multilayer Structure

Wonjun Jang, Hyun A Cho, Kyungwho Choi†, Yong Tae Park††

Micromachines, Volume 9, Number 12,  628-637 (2018) [DOI] 

16. Performance Evaluation of Thermoelectric Energy Harvesting System on Operating Rolling Stock

Dahoon Ahn, Kyungwho Choi†

Micromachines, Volume 9, Number 7,  359-371 (2018) [DOI] 

15. Promoting Dual Electronic and Ionic Transport in PEDOT by Embedding Carbon Nanotubes for Large Thermoelectric Responses

Kyungwho Choi, Suk Lae Kim, Su-in Yi, Jui-Hung Hsu, Choongho Yu†

ACS Applied Materials & Interfaces, Volume 10, Number 28,  23891-23899 (2018) [DOI] 

14. Fire Protection Behavior of Layer-by-Layer Assembled Starch-Clay Multilayers on Cotton Fabric

Kyungwho Choi, Seongmin Seo, Hyeongan Kwon, Dongseob Kim, Yong Tae Park†

Journal of Materials Science, Volume 53, Number 16,  11433-11443 (2018) [DOI] 

13. Improving Fire Resistance of Cotton Fabric Through Layer-by-Layer Assembled Graphene Multilayer Nanocoating

Wonjun Jang, Il Jun Chung, Junwoo Kim, Seongmin Seo, Yong Tae Park†, Kyungwho Choi††

Journal of the Korean Physical Society, Volume 72, Number 9,  1052-1057 (2018) [DOI] 

12. Clay-Facilitated Aqueous Dispersion of Graphite and poly(vinyl alcohol) Aerogels Filled with Binary Nanofillers

Lei Liu, Yuxin Wang, Saeed M. Alhassan, Hua Sun, Kyungwho Choi, Choongho Yu, David A. Schiraldi†

Gels, Volume 4, Number 1,  8 (2018) [DOI] 

11. Ultrafast Nanoscale Polymer Coating on Porous 3D Structures Using Microwave Irradiation

Woongchul Choi, Kyungwho Choi, Choongho Yu†

Advanced Functional Materials, Volume 28, Number 4,  1704877 (2018) [DOI] 

10. Enhanced Piezoelectric Behavior of PVDF Nanocomposites by AC Dielectophoresis Alignment of ZnO Nanowires

Kyungwho Choi, Woongchul Choi, Choongho Yu†, Yong Tae Park††

Journal of Nanomaterials, Volume 2017, 6590121 (2017) [DOI] 

9. Improving Piezoelectric Performance of Lead-Free Polymer Composites with High Aspect Ratio BaTiO3 Nanowires

Woongchul Choi, Kyungwho Choi, Gang Yang, Jae Chul Kim†, Choongho Yu††

Polymer Testing, Volume 53, 143-148 (2016) [DOI] 

8. Thermally Driven Large N-Type Voltage Responses from Hybrids of Carbon Nanotubes and Poly(3,4-ethylenedioxythiophene) with Tetrakis(dimethylamino)ethylene

Hong Wang, Jui-Hung Hsu, Su-in Yi, Suk Lae Kim, Kyungwho Choi, Gang Yang, Choongho Yu†

Advanced Materials, Volume 27, Number 43, 6855-6861 (2015) [DOI] 

7. Flexible Power Fabrics Made of Carbon Nanotubes for Harvesting Thermoelectricity

Suk Lae Kim, Kyungwho Choi, Abdullah Tazebay, Choongho Yu†

ACS Nano, Volume 8, Number 3, 2377-2386 (2014) [DOI] 

6. N-Type Thermoelectric Performance of Functionalized Carbon Nanotube-Filled Polymer Composites

Dallas D. Freeman, Kyungwho Choi, Choongho Yu†

PloS One, Volume 7, Number 11, 47822 (2012) [DOI] 

5. Air-Stable Fabric Thermoelectric Modules Made of N-and P-Type Carbon Nanotubes

Choongho Yu†, Advaith Murali, Kyungwho Choi, Yeontack Ryu

Energy & Environmental Science, Volume 5, Number 11, 9481-9486 (2012) [DOI] 

4. Highly Doped Carbon Nanotubes with Gold Nanoparticles and Their Influence on Electrical Conductivity and Thermopower of Nanocomposites

Kyungwho Choi, Choongho Yu†

PLoS One, Volume 7, Number 9, 44977 (2012) [DOI] 

3. Influence of Nanomaterials in Polymer Composites on Thermal Conductivity

Wonchang Park, Kyungwho Choi, Khalid Lafdi, Choongho Yu†

Journal of Heat Transfer, Volume 134, Number 4, 041302 (2012) [DOI] 

2. Light-Weight Flexible Carbon Nanotube Based Organic Composites with Large Thermoelectric Power Factors

Choongho Yu†, Kyungwho Choi, Liang Yin, Jaime C. Grunlan

ACS Nano, Volume 5, Number 10, 7885-7892 (2011) [DOI] 

1. Improved Thermoelectric Behavior of Nanotube-filled Polymer Composites with Poly(3,4-ethylenedioxythiophene)Poly(styrenesulfonate)

               Dasaroyong Kim, Yeonseok Kim, Kyungwho Choi, Jaime C Grunlan†, Choongho Yu††

            ACS Nano, Volume 4, Number 1, 513-523 (2010) [DOI]