Showing results 1 to 46 of 46
A High Dielectric N-Type Small Molecular Acceptor Containing Oligoethyleneglycol Side-Chains for Organic Solar Cells Jang, Bomee; Lee, Changyeon; Lee, Young Woong; Kim, Donguk; Uddin, Mohammad Afsar; Kim, Felix Sunjoo; Kim, Bumjoon J.; et al, CHINESE JOURNAL OF CHEMISTRY, v.36, no.3, pp.199 - 205, 2018-03 |
Aqueous Soluble Fullerene Acceptors for Efficient Eco-Friendly Polymer Solar Cells Processed from Benign Ethanol/Water Mixtures Kim, Youngkwon; Choi, Joonhyeong; Lee, Changyeon; Kim, Youngwoong; Kim, Changkyun; Thanh Luan Nguyen; Gautam, Bhoj; et al, CHEMISTRY OF MATERIALS, v.30, no.16, pp.5663 - 5672, 2018-08 |
Aqueous-Soluble Naphthalene Diimide-Based Polymer Acceptors for Efficient and Air-Stable All-Polymer Solar Cells Lee, Seung Jin; Kim, Youngwoong; Wu, Ziang; Lee, Changyeon; Oh, Seung Jin; Nguyen Thanh Luan; Lee, Junbok; et al, ACS APPLIED MATERIALS & INTERFACES, v.11, no.48, pp.45038 - 45047, 2019-11 |
Au@Polymer Core-Shell Nanoparticles for Simultaneously Enhancing Efficiency and Ambient Stability of Organic Optoelectronic Devices Kim, Taesu; Kang, Hyunbum; Jeong, Seonju; Kang, Dong Jin; Lee, Changyeon; Lee, Chun-Ho; Seo, Min-Kyo; et al, ACS Applied Materials & Interfaces , v.6, no.19, pp.16956 - 16965, 2014-10 |
Charge Generation Dynamics in Efficient All-Polymer Solar Cells: Influence of Polymer Packing and Morphology Gautam, Bhoj R.; Lee, Changyeon; Younts, Robert; Lee, Wonho; Danilov, Evgeny; Kim, Bumjoon J.; Gundogdu, Kenan, ACS APPLIED MATERIALS & INTERFACES, v.7, no.50, pp.27586 - 27591, 2015-12 |
Comparative Study of the Mechanical Properties of All-Polymer and Fullerene-Polymer Solar Cells: The Importance of Polymer Acceptors for High Fracture Resistance Kim, Wansun; Choi, Joonhyeong; Kim, Jae Han; Kim, Taesu; Lee, Changyeon; Lee, Seungjin; Kim, Mingoo; et al, CHEMISTRY OF MATERIALS, v.30, no.6, pp.2102 - 2111, 2018-03 |
Composition-Tolerant Terpolymers for Efficient, Nonhalogenated Solvent-Processed Polymer Solar Cells Lim, Chulhee; Lee, Seungjin; Han, Daehee; Lee, Changyeon; Kim, Bumjoon J., MACROMOLECULES, v.55, no.23, pp.10395 - 10404, 2022-12 |
Controlling Molecular Orientation of Naphthalenediimide-Based Polymer Acceptors for High Performance All-Polymer Solar Cells Jung, Jihye; Lee, Wonho; Lee, Changyeon; Ahn, Hyungju; Kim, Bumjoon J., ADVANCED ENERGY MATERIALS, v.6, no.15, pp.1600504, 2016-08 |
Correlation between Phase-Separated Domain Sizes of Active Layer and Photovoltaic Performances in All-Polymer Solar Cells Lee, Changyeon; Li, Yunxiang; Lee, Wonho; Lee, Youngmin; Choi, Joonhyeong; Kim, Taesu; Wang, Cheng; et al, MACROMOLECULES, v.49, no.14, pp.5051 - 5058, 2016-07 |
Determining the Role of Polymer Molecular Weight for High-Performance All-Polymer Solar Cells: Its Effect on Polymer Aggregation and Phase Separation Kang, Hyunbum; Uddin, Mohammad Afsar; Lee, Changyeon; Kim, Ki Hyun; Thanh Luan Nguyen; Lee, Wonho; Li, Yuxiang; et al, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.137, no.6, pp.2359 - 2365, 2015-02 |
Dimerized small-molecule acceptors enable efficient and stable organic solar cells Sun, Cheng; Lee, Jin-Woo; Lee, Changyeon; Lee, Dongchan; Cho, Shinuk; Kwon, Soon-Ki; Kim, Bumjoon J.; et al, JOULE, v.7, no.2, pp.416 - 430, 2023-02 |
Eco-Friendly Polymer Solar Cells: Advances in Green-Solvent Processing and Material Design Lee, Seungjin; Jeong, Dahyun; Kim, Changkyun; Lee, Changyeon; Kang, Hyunbum; Woo, Han Young; Kim, Bumjoon J., ACS NANO, v.14, no.11, pp.14493 - 14527, 2020-11 |
Efficient and Air-Stable Aqueous-Processed Organic Solar Cells and Transistors: Impact of Water Addition on Processability and Thin-Film Morphologies of Electroactive Materials Lee, Changyeon; Lee, Hae Rang; Choi, Joonhyeong; Kim, Youngkwon; Nguyen, Thanh Luan; Lee, Wonho; Gautam, Bhoj; et al, ADVANCED ENERGY MATERIALS, v.8, no.34, pp.1802674, 2018-11 |
Efficient and Nonhalogenated Solvent-Processed Organic Solar Cells Enabled by Conjugated Donor–Acceptor Block Copolymers Containing the Same Benzodithiophene Unit Phan, Tan Ngoc-Lan; Lee, Jin-Woo; Oh, Eun Sung; Lee, Seungjin; Lee, Changyeon; Kim, Taek-Soo; Li, Sheng; et al, ACS APPLIED MATERIALS & INTERFACES, v.14, no.51, pp.57070 - 57081, 2022-12 |
Efficient Approach for Improving the Performance of Nonhalogenated Green Solvent-Processed Polymer Solar Cells via Ternary-Blend Strategy Kranthiraja, Kakaraparthi; Aryal, Um Kanta; Sree, Vijaya Gopalan; Gunasekar, Kumarasamy; Lee, Changyeon; Kim, Minseok; Kim, Bumjoon J.; et al, ACS APPLIED MATERIALS & INTERFACES, v.10, no.16, pp.13748 - 13756, 2018-04 |
Elucidating Roles of Polymer Donor Aggregation in All-Polymer and Non-Fullerene Small-Molecule-Polymer Solar Cells Park, Jin Su; Choi, Nayoun; Lee, Changyeon; Lee, Seungjin; Ha, Jong-Woon; Hwang, Do-Hoon; Kim, Bumjoon J., CHEMISTRY OF MATERIALS, v.32, no.8, pp.3585 - 3596, 2020-04 |
Ethanol-Processable, Highly Crystalline Conjugated Polymers for Eco-Friendly Fabrication of Organic Transistors and Solar Cells Thanh Luan Nguyen; Lee, Changyeon; Kirn, Hyoeun; Kim, Youngwoong; Lee, Wonho; Oh, Joon Hal; Kim, Bumjoon J.; et al, MACROMOLECULES, v.50, no.11, pp.4415 - 4424, 2017-06 |
Facile Photo-Crosslinking of Azide-Containing Hole-Transporting Polymers for Highly Efficient, Solution-Processed, Multilayer Organic Light Emitting Devices Park, Junwoo; Lee, Changyeon; Jung, Jihye; Kang, Hyunbum; Kim, Ki Hyun; Ma, Biwu; Kim, Bum-Joon, ADVANCED FUNCTIONAL MATERIALS, v.24, no.48, pp.7588 - 7596, 2014-10 |
Flexible, highly efficient all-polymer solar cells Kim, Taesu; Kim, Jae-Han; Kang, Tae Eui; Lee, Changyeon; Kang, Hyunbum; Shin, Minkwan; Wang, Cheng; et al, NATURE COMMUNICATIONS, v.6, 2015-10 |
From Fullerene-Polymer to All-Polymer Solar Cells: The Importance of Molecular Packing, Orientation, and Morphology Control Kang, Hyunbum; Lee, Wonho; Oh, Jiho; Kim, Taesu; Lee, Changyeon; Kim, Bumjoon J., ACCOUNTS OF CHEMICAL RESEARCH, v.49, no.11, pp.2424 - 2434, 2016-11 |
High-Performance All-Polymer Solar Cells Based on Face-On Stacked Polymer Blends with Low Interfacial Tension Kang, Hyunbum; Kim, Ki Hyun; Choi, Joonhyeong; Lee, Changyeon; Kim, Bum-Joon, ACS MACRO LETTERS, v.3, no.10, pp.1009 - 1014, 2014-10 |
High-Performance All-Polymer Solar Cells Via Side-Chain Engineering of the Polymer Acceptor: The Importance of the Polymer Packing Structure and the Nanoscale Blend Morphology Lee, Changyeon; Kang, Hyunbum; Lee, Wonho; Kim, Taesu; Kim, Ki Hyun; Woo, Han Young; Wang, Cheng; et al, ADVANCED MATERIALS, v.27, no.15, pp.2466 - 2471, 2015-04 |
Impact of highly crystalline, isoindigo-based small-molecular additives for enhancing the performance of all-polymer solar cells Cho, Han-Hee; Han, Gibok; Younts, Robert; Lee, Wonho; Gautam, Bhoj R.; Lee, Seungjin; Lee, Changyeon; et al, JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.40, pp.21291 - 21299, 2017-10 |
Importance of 2D Conjugated Side Chains of Benzodithiophene-Based Polymers in Controlling Polymer Packing, Interfacial Ordering, and Composition Variations of All-Polymer Solar Cells Lee, Changyeon; Giridhar, Thota; Choi, Joonhyeong; Kim, Seonha; Kim, Youngwoong; Kim, Taesu; Lee, Wonho; et al, CHEMISTRY OF MATERIALS, v.29, no.21, pp.9407 - 9415, 2017-10 |
Importance of device structure and interlayer design in storage stability of naphthalene diimide-based all-polymer solar cells Lee, Changyeon; Lee, Junbok; Lee, Seungjin; Lee, Wonho; You, Hoseon; Woo, Han Young; Kim, Bumjoon J., Journal of Materials Chemistry A, v.8, no.7, pp.3735 - 3745, 2020-02 |
Importance of Electron Transport Ability in Naphthalene Diimide-Based Polymer Acceptors for High-Performance, Additive-Free, All-Polymer Solar Cells Choi, Joonhyeong; Kim, Ki-Hyun; Yu, Hojeong; Lee, Changyeon; Kang, Hyunbum; Song, Inho; Kim, Youngwoong; et al, CHEMISTRY OF MATERIALS, v.27, no.15, pp.5230 - 5237, 2015-08 |
Improved Internal Quantum Efficiency and Light-Extraction Efficiency of Organic Light-Emitting Diodes via Synergistic Doping with Au and Ag Nanoparticles Cho, Changsoon; Kang, Hyunbum; Baek, Se Woong; Kim, Taesu; Lee, Changyeon; Kim, Bumjoon J.; Lee, Jung-Yong, ACS APPLIED MATERIALS & INTERFACES, v.8, no.41, pp.27911 - 27919, 2016-10 |
Influence of backbone modification of difluoroquinoxaline-based copolymers on the interchain packing, blend morphology and photovoltaic properties of nonfullerene organic solar cells Li, Yuxiang; Kim, Minseok; Wu, Ziang; Lee, Changyeon; Lee, Young Woong; Lee, Jinwoo; Lee, Young Jun; et al, JOURNAL OF MATERIALS CHEMISTRY C, v.7, no.6, pp.1681 - 1689, 2019-02 |
Linker Engineering of Dimerized Small Molecule Acceptors for Highly Efficient and Stable Organic Solar Cells Lee, Jin-Woo; Sun, Cheng; Lee, Changyeon; Tan, Zhengping; Phan, Tan Ngoc-Lan; Jeon, Hyesu; Jeong, Dahyun; et al, ACS ENERGY LETTERS, v.8, no.3, pp.1344 - 1353, 2023-02 |
Mechanically robust and high-performance ternary solar cells combining the merits of all-polymer and fullerene blends Lee, Wonho; Kim, Jae Han; Kim, Taesu; Kim, Seonha; Lee, Changyeon; Kim, Jin-Seong; Ahn, Hyungju; et al, JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.10, pp.4494 - 4503, 2018-03 |
Molecular Orientation Control of Regioisomeric Small Molecule Acceptors for High-Performance Poly(3-hexylthiophene)-based Organic Solar Cells with 9.3% Efficiency Han, Daehee; Kim, Geon-U; Lim, Chulhee; Lee, Dong-Chan; Lee, Seung Jin; Jeong, Dahyun; Cho, Shinuk; et al, CHEMISTRY OF MATERIALS, v.35, no.11, pp.4318 - 4328, 2023-05 |
Polythiophene-based terpolymers with modulated aggregation behaviors for high-performance organic solar cells with 16.6% efficiency Jeong, Dahyun; Lee, Jin-Woo; Lee, Seungjin; Kim, Geon-U; Jeon, Hyesu; Kim, Seoyoung; Yang, Changduk; et al, NANO ENERGY, v.114, 2023-09 |
Rationally Designed Donor-Acceptor Random Copolymers with Optimized Complementary Light Absorption for Highly Efficient All-Polymer Solar Cells Kim, Sang Woo; Choi, Joonhyeong; Thi Thu Trang Bui; Lee, Changyeon; Cho, Changsoon; Na, KwangMin; Jung, Jihye; et al, ADVANCED FUNCTIONAL MATERIALS, v.27, no.38, 2017-10 |
Recent Advances, Design Guidelines, and Prospects of All-Polymer Solar Cells Lee, Changyeon; Lee, Seungjin; Kim, Geon-U; Lee, Wonho; Kim, Bumjoon J., CHEMICAL REVIEWS, v.119, no.13, pp.8028 - 8086, 2019-07 |
Recent progress and prospects of dimer and multimer acceptors for efficient and stable polymer solar cells Lee, Jin-Woo; Park, Jin Su; Jeon, Hyesu; LEE, SEUNG JIN; Jeong, Dahyun; Lee, Changyeon; Kim, Yun-Hi; et al, CHEMICAL SOCIETY REVIEWS, v.53, no.9, pp.4674 - 4706, 2024-05 |
Regioisomeric wide-band-gap polymers with different fluorine topologies for non-fullerene organic solar cells Li, Yuxiang; Lee, Jin-Woo; Kim, Minseok; Lee, Changyeon; Lee, Young Woong; Kim, Bumjoon J.; Woo, Han Young, POLYMER CHEMISTRY, v.10, no.3, pp.395 - 402, 2019-01 |
Revisiting the Classical Wide-Bandgap Homo and Random Copolymers for Indoor Artificial Light Photovoltaics Kim, Jeonga; Saeed, Muhammad Ahsan; Kim, Sung Hyun; Lee, Dongmin; Jang, Yongchan; Park, Jin Su; Lee, Donggu; et al, MACROMOLECULAR RAPID COMMUNICATIONS, v.43, no.19, 2022-10 |
Self‐Organization of Polymer Additive, Poly(2‐vinylpyridine) via One‐Step Solution Processing to Enhance the Efficiency and Stability of Polymer Solar Cells Lee, Wonho; Jeong, Seonju; Lee, Changyeon; Han, Gibok; Cho, Changsoon; Lee, Jung-Yong; Kim, Bumjoon J., ADVANCED ENERGY MATERIALS, v.7, no.17, pp.1602812, 2017-09 |
Shift of the Branching Point of the Side-Chain in Naphthalenediimide (NDI)-Based Polymer for Enhanced Electron Mobility and All-Polymer Solar Cell Performance You, Hoseon; Kim, Donguk; Cho, Han-Hee; Lee, Changyeon; Chong, Sanggyu; Ahn, Nam Young; Seo, Myungeun; et al, ADVANCED FUNCTIONAL MATERIALS, v.28, no.39, 2018-09 |
Side Chain Optimization of Naphthalenediimide-Bithiophene-Based Polymers to Enhance the Electron Mobility and the Performance in All-Polymer Solar Cells Lee, Wonho; Lee, Changyeon; Yu, Hojeong; Kim, Dong-Jun; Wang, Cheng; Woo, Han Young; Oh, Joon Hak; et al, ADVANCED FUNCTIONAL MATERIALS, v.26, no.10, pp.1543 - 1553, 2016-03 |
Side-Chain Fluorination: An Effective Approach to Achieving High-Performance All-Polymer Solar Cells with Efficiency Exceeding 7% Oh, Jiho; Kranthiraja, Kakaraparthi; Lee, Changyeon; Gunasekar, Kumarasamy; Kim, Seonha; Ma, Biwu; Kim, Bumjoon J.; et al, ADVANCED MATERIALS, v.28, no.45, pp.10016 - 10023, 2016-12 |
Simultaneously Enhancing Light Extraction and Device Stability of Organic Light-Emitting Diodes using a Corrugated Polymer Nanosphere Templated PEDOT:PSS Layer Lee, Changyeon; Kang, Dong Jin; Kang, Hyunbum; Kim, Taesu; Park, Junwoo; Lee, Jae Ho; Yoo, Seunghyup; et al, ADVANCED ENERGY MATERIALS, v.4, no.8, 2014-06 |
Synergistic Effects of Terpolymer Regioregularity on the Performance of All-Polymer Solar Cells Kim, Sang Woo; Kim, Honggi; Lee, Jin-Woo; Lee, Changyeon; Lim, Bogyu; Lee, Jaechol; Lee, Youngu; et al, MACROMOLECULES, v.52, no.2, pp.738 - 746, 2019-01 |
Synthesis and side-chain engineering of phenylnaphthalenediimide (PNDI)-based n-type polymers for efficient all-polymer solar cells Cho, Han-Hee; Kim, Taesu; Kim, Kimyung; Lee, Changyeon; Kim, Felix Sunjoo; Kim, Bumjoon J., JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.11, pp.5449 - 5459, 2017-02 |
The effect of rigid-block length in elastomer-containing photoactive block copolymers on the photovoltaic and mechanical properties of polymer solar cells Lee, Heung-Goo; Lee, Jin-Woo; Oh, Eun Sung; Lee, Michael J.; Kim, Taek-Soo; Lee, Changyeon; Kim, Bumjoon J., JOURNAL OF MATERIALS CHEMISTRY A, v.12, no.30, pp.19039 - 19051, 2024-07 |
The Impact of Sequential Fluorination of pi-Conjugated Polymers on Charge Generation in All-Polymer Solar Cells Kranthiraja, Kakaraparthi; Kim, Seonha; Lee, Changyeon; Gunasekar, Kumarasamy; Sree, Vijaya Gopalan; Gautam, Bhoj; Gundogdu, Kenan; et al, ADVANCED FUNCTIONAL MATERIALS, v.27, no.29, pp.1701256, 2017-08 |
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