Facile one-pot synthesis of rod-coil bio-block copolymers and uncovering their role in forming the efficient stretchable touch-responsive light emitting diodes

Jiang, Dai-Hua; Ree, Brian J.; Isono, Takuya; Xia, Xiao-Chao; Hsu, Li-Che; Kobayashi, Saburo; Ngoi, Kuan Hoon; Chen, Wei-Cheng; Jao, Chih-Chun; Veeramuthu, Loganathan; Satoh, Toshifumi; Tung, Shih Huang; Kuo, Chi-Ching

Facile one-pot synthesis of rod-coil bio-block copolymers and uncovering their role in forming the efficient stretchable touch-responsive light emitting diodes

Jiang, Dai-Hua; Ree, Brian J.; Isono, Takuya et al.

Chemical engineering journal, 2021, 418, 129421

Permalink : https://hdl.handle.net/2115/88529

このアイテムのアクセス数:328件（2026-03-16 08:28 集計）

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ファイル	フォーマット	サイズ	閲覧回数	説明
Revised Manuscript-0226-dai	pdf	1.70 MB	174
Revised Supporting Information-0226-dai	pdf	5.72 MB	145

論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/88529
タイトル	Facile one-pot synthesis of rod-coil bio-block copolymers and uncovering their role in forming the efficient stretchable touch-responsive light emitting diodes
著者	Jiang, Dai-Hua ; Ree, Brian J. ; Isono, Takuya ; Xia, Xiao-Chao ; Hsu, Li-Che ; Kobayashi, Saburo ; Ngoi, Kuan Hoon ; Chen, Wei-Cheng ; Jao, Chih-Chun ; Veeramuthu, Loganathan ; Satoh, Toshifumi ; Tung, Shih Huang ; Kuo, Chi-Ching
著者名 Jiang, Dai-Hua
著者名 Ree, Brian J.
著者名 Isono, Takuya
著者名 Xia, Xiao-Chao
著者名 Hsu, Li-Che
著者名 Kobayashi, Saburo
著者名 Ngoi, Kuan Hoon
著者名 Chen, Wei-Cheng
著者名 Jao, Chih-Chun
著者名 Veeramuthu, Loganathan
e-Rad_Researcher 80291235 著者名 Satoh, Toshifumi
著者名 Tung, Shih Huang
著者名 Kuo, Chi-Ching
言語	英語
キーワード	Polyfluorene
	Rod-coil conjugated block copolymer
	Smart synthesis
	Light-emitting diode
	Flexible wearable device
発行日	2021-08-15
出版者	Elsevier
収録物名	Chemical engineering journal
巻(号)	418
ページ	129421
抄録	Bio-derived optoelectronic material is captivating and sustainable research as it reduces the environmental toxicity and comforting the wearable aspects. Our research involves the synthesis of series of bio-derived polyfluorene-block-poly(delta-decanolactone) (PF-b-PDL) conjugated block copolymers through smart one-pot procedure that involves simple purification for fabricating touch-responsive light-emitting diode (LED) devices. Compared with PF homopolymer, the block copolymers exhibit higher photoluminescence quantum yields and higher exciton binding energies. PF18-b-PDL13 specifically exhibits external quantum efficiency (EQE %) (similar to 6 times higher than PF homopolymer). Moreover, because of coily PDL block inducing a highly stable bound state in block copolymer generating the increment in PL lifetime and exciton binding energies than the homopolymer. Furthermore, the diblock copolymers device exhibits fully solution processability, higher carrier recombination efficiency, flex-stretch stability, good structural integrity and mechanical endurance highlighting the brighter potential of our bio-derived block copolymers for fabricating highly durable wearable stretchable nano and microelectronic devices.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
権利情報	©2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/
PISSN	1385-8947
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.cej.2021.129421