Search

Your search keyword '"Yeang, Byeong Jin"' showing total 14 results
Start Over Author "Yeang, Byeong Jin"
14 results on '"Yeang, Byeong Jin"'

4. Liquid Metal-Based Electronic Textiles Coated with Au Nanoparticles as Stretchable Electrode Materials for Healthcare Monitoring

Author

Lim, Taehwan, primary, Kim, Hee Jin, additional, Won, Seoyeon, additional, Kim, Chae Hwa, additional, Yoo, Joohwan, additional, Lee, Joo Hyung, additional, Son, Kwang Suk, additional, Nam, In-Woo, additional, Kim, Kyungmin, additional, Yeo, Sang Young, additional, Yeang, Byeong Jin, additional, Kim, Jung Han, additional, Zhang, Huanan, additional, and Lee, Sohee, additional

Published
2023
Full Text
View/download PDF

5. Durable and Washable Sheath/Core-Type Polyamide 6-Rhyk/Pp Colorimetric Bicomponent Fiber Sensor for Hazardous Acidic Gas Detection

Author

Oh, Hyun Ju, primary, Park, Young Ki, additional, Bae, Jong Hyuk, additional, Lim, Jeeyoung, additional, Lee, Seung Jin, additional, kim, Do-Kun, additional, Jang, Seongjin, additional, Yeang, Byeong Jin, additional, Lee, Heedong, additional, Lim, Seung Ju, additional, Lee, Woosung, additional, and Hahm, Wan-gyu, additional

Published
2023
Full Text
View/download PDF

9. Layered Oxide Cathode-Inspired Secondary Hard Carbon Microsphere Anode Material for High-Power and Long-Life Rechargeable Batteries

Author

Oh, Hyun Ju, primary, Kang, Hyo kyoung, additional, Ahn, Hyunchul, additional, Park, Jehee, additional, Choi, Jun, additional, Kim, Hak Yong, additional, Lee, Eungje, additional, Yeo, Sang Young, additional, Choi, Yeong Og, additional, Yeang, Byeong Jin, additional, Son, Seoung-Bum, additional, and Lee, Byoung-Sun, additional

Published
2022
Full Text
View/download PDF

10. Washable Colorimetric Nanofiber Nonwoven for Ammonia Gas Detection

Author

Oh, Hyun Ju, primary, Yeang, Byeong Jin, additional, Park, Young Ki, additional, Choi, Hyun Jung, additional, Kim, Jong H., additional, Kang, Young Sik, additional, Bae, Younghwan, additional, Kim, Jung Yeon, additional, Lim, Seung Ju, additional, Lee, Woosung, additional, and Hahm, Wan-Gyu, additional

Published
2020
Full Text
View/download PDF

11. A Highly Porous Nonwoven Thermoplastic Polyurethane/Polypropylene-Based Triboelectric Nanogenerator for Energy Harvesting by Human Walking

Author

Oh, Hyun Ju, primary, Bae, Jong Hyuk, additional, Park, Young Ki, additional, Song, Jinkyu, additional, Kim, Do Kun, additional, Lee, Woosung, additional, Kim, Minhee, additional, Heo, Ki Joon, additional, Kim, Yoonjin, additional, Kim, Seong Hun, additional, Yeang, Byeong Jin, additional, and Lim, Seung Ju, additional

Published
2020
Full Text
View/download PDF

14. Fabrication of piezoelectric poly(l-lactic acid)/BaTiO3 fibre by the melt-spinning process.

Author

Oh, Hyun Ju, Kim, Do-Kun, Choi, Young Chan, Lim, Seung-Ju, Jeong, Jae Bum, Ko, Jae Hoon, Hahm, Wan-Gyu, Kim, Sang-Woo, Lee, Yongju, Kim, Hyeok, and Yeang, Byeong Jin

Subjects
PIEZOELECTRIC materials, PIEZOELECTRIC ceramics, POLYLACTIC acid, FABRICATION (Manufacturing), METAL fibers, MELT spinning, ELECTRIC properties of barium titanate, PHASE transitions
Abstract

Poly(l-lactic acid) (PLLA) based piezoelectric polymers are gradually becoming the substitute for the conventional piezoelectric ceramic and polymeric materials due to their low cost and biodegradable, non-toxic, piezoelectric and non-pyroelectric nature. To improve the piezoelectric properties of melt-spun poly(l-lactic acid) (PLLA)/BaTiO3, we optimized the post-processing conditions to increase the proportion of the β crystalline phase. The α → β phase transition behaviour was determined by two-dimensional wide-angle x-ray diffraction and differential scanning calorimetry. The piezoelectric properties of PLLA/BaTiO3 fibres were characterised in their yarn and textile form through a tapping method. From these results, we confirmed that the crystalline phase transition of PLLA/BaTiO3 fibres was significantly enhanced under the optimised post-processing conditions at a draw ratio of 3 and temperature of 120 °C during the melt-spinning process. The results indicated that PLLA/BaTiO3 fibres could be a one of the material for organic-based piezoelectric sensors for application in textile-based wearable piezoelectric devices. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results