Search Results - "Yang, Yankang"

Side-Chain Isomerization on an n‑type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells by Yang, Yankang, Zhang, Zhi-Guo, Bin, Haijun, Chen, Shanshan, Gao, Liang, Xue, Lingwei, Yang, Changduk, Li, Yongfang

“…Low bandgap n-type organic semiconductor (n-OS) ITIC has attracted great attention for the application as an acceptor with medium bandgap p-type conjugated…”
Get full text

11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor by Bin, Haijun, Gao, Liang, Zhang, Zhi-Guo, Yang, Yankang, Zhang, Yindong, Zhang, Chunfeng, Chen, Shanshan, Xue, Lingwei, Yang, Changduk, Xiao, Min, Li, Yongfang

“…Simutaneously high open circuit voltage and high short circuit current density is a big challenge for achieving high efficiency polymer solar cells due to the…”
Get full text

Constructing a Strongly Absorbing Low‐Bandgap Polymer Acceptor for High‐Performance All‐Polymer Solar Cells by Zhang, Zhi‐Guo, Yang, Yankang, Yao, Jia, Xue, Lingwei, Chen, Shanshan, Li, Xiaojun, Morrison, William, Yang, Changduk, Li, Yongfang

“…All‐polymer solar cells (all‐PSCs) offer unique morphology stability for the application as flexible devices, but the lack of high‐performance polymer…”
Get full text

Side Chain Engineering on Medium Bandgap Copolymers to Suppress Triplet Formation for High‐Efficiency Polymer Solar Cells by Xue, Lingwei, Yang, Yankang, Xu, Jianqiu, Zhang, Chunfeng, Bin, Haijun, Zhang, Zhi‐Guo, Qiu, Beibei, Li, Xiaojun, Sun, Chenkai, Gao, Liang, Yao, Jia, Chen, Xiaofeng, Yang, Yunxu, Xiao, Min, Li, Yongfang

“…Suppression of carrier recombination is critically important in realizing high‐efficiency polymer solar cells. Herein, it is demonstrated difluoro‐substitution…”
Get full text

Modulating the Molecular Packing and Nanophase Blending via a Random Terpolymerization Strategy toward 11% Efficiency Nonfullerene Polymer Solar Cells by Chen, Shanshan, Cho, Hye Jin, Lee, Jungho, Yang, Yankang, Zhang, Zhi‐Guo, Li, Yongfang, Yang, Changduk

“…Despite rapid advances in the field of nonfullerene polymer solar cells (NF‐PSCs), successful examples of random polymer‐based NF‐PSCs are limited. In this…”
Get full text

Feasible D1–A–D2–A Random Copolymers for Simultaneous High‐Performance Fullerene and Nonfullerene Solar Cells by Jeong, Mingyu, Chen, Shanshan, Lee, Sang Myeon, Wang, Zhiwei, Yang, Yankang, Zhang, Zhi‐Guo, Zhang, Chunfeng, Xiao, Min, Li, Yongfang, Yang, Changduk

“…A series of PBDB‐TTn random donor copolymers is synthesized, consisting of an electron‐deficient benzo[1,2‐c:4,5‐c′]dithiophene‐4,8‐dione (BDD) unit and…”
Get full text

Synergy of Liquid‐Crystalline Small‐Molecule and Polymeric Donors Delivers Uncommon Morphology Evolution and 16.6% Efficiency Organic Photovoltaics by Yan, Cenqi, Tang, Hua, Ma, Ruijie, Zhang, Ming, Liu, Tao, Lv, Jie, Huang, Jiaming, Yang, YanKang, Xu, Tongle, Kan, Zhipeng, Yan, He, Liu, Feng, Lu, Shirong, Li, Gang

“…Achieving an ideal morphology is an imperative avenue for enhancing key parameters toward high‐performing organic solar cells (OSCs). Among a myriad of…”
Get full text

Effect of furan π-bridge on the photovoltaic performance of D-A copolymers based on bi(alkylthio-thienyl)benzodithiophene and fluorobenzotriazole by Yan, Tinghai, Bin, Haijun, Yang, Yankang, Xue, Lingwei, Zhang, Zhi-Guo, Li, Yongfang

“…The medium band gap donor-acceptor（D-A） copolymer J61 based on bi（alkylthio-thienyl）benzodithiophene as donor unit and fluorobenzotriazole as acceptor unit and…”
Get full text

Alkoxy substituted benzodithiophene-alt-fluorobenzotriazole copolymer as donor in non-fullerene polymer solar cells by Bin, Haijun, Zhong, Lian, Zhang, Zhi-Guo, Gao, Liang, Yang, Yankang, Xue, Lingwei, Zhang, Jing, Zhang, Zhanjun, Li, Yongfang

“…A new benzodithiophene （BDT）-alt-fluorobenzotriazole （FBTA） D-A copolymer J40 was designed and synthesized by introducing 2-octyldodecyloxy side chains on its…”
Get full text

Correlating Electronic Structure and Device Physics with Mixing Region Morphology in High‐Efficiency Organic Solar Cells by Leng, Shifeng, Hao, Tianyu, Zhou, Guanqing, Zhu, Lei, Zhong, Wenkai, Yang, Yankang, Zhang, Ming, Xu, Jinqiu, Zhan, Junzhe, Zhou, Zichun, Chen, Jiajun, Lu, Shirong, Tang, Zheng, Shi, Zhiwen, Zhu, Haiming, Zhang, Yongming, Liu, Feng

“…The donor/acceptor interaction in non‐fullerene organic photovoltaics leads to the mixing domain that dictates the morphology and electronic structure of the…”
Get full text

All-Small-Molecule Nonfullerene Organic Solar Cells with High Fill Factor and High Efficiency over 10 by Qiu, Beibei, Xue, Lingwei, Yang, Yankang, Bin, Haijun, Zhang, Yindong, Zhang, Chunfeng, Xiao, Min, Park, Katherine, Morrison, William, Zhang, Zhi-Guo, Li, Yongfang

“…We synthesized two wide bandgap A–D–A structured p-type organic semiconductor (p-OS) small molecules with weak electron-withdrawing ester end groups: SM1 with…”
Get full text

9.73% Efficiency Nonfullerene All Organic Small Molecule Solar Cells with Absorption-Complementary Donor and Acceptor by Bin, Haijun, Yang, Yankang, Zhang, Zhi-Guo, Ye, Long, Ghasemi, Masoud, Chen, Shanshan, Zhang, Yindong, Zhang, Chunfeng, Sun, Chenkai, Xue, Lingwei, Yang, Changduk, Ade, Harald, Li, Yongfang

“…In the last two years, polymer solar cells (PSCs) developed quickly with n-type organic semiconductor (n-OSs) as acceptor. In contrast, the research progress…”
Get full text

High-Efficiency Nonfullerene Polymer Solar Cells with Medium Bandgap Polymer Donor and Narrow Bandgap Organic Semiconductor Acceptor by Gao, Liang, Zhang, Zhi-Guo, Bin, Haijun, Xue, Lingwei, Yang, Yankang, Wang, Cheng, Liu, Feng, Russell, Thomas P., Li, Yongfang

“…A nonfullerene polymer solar cell with a high efficiency of 9.26% is realized by using benzodithiophene–alt–fluorobenzotriazole copolymer J51 as a…”
Get full text

High‐Efficiency All‐Small‐Molecule Organic Solar Cells Based on an Organic Molecule Donor with Alkylsilyl‐Thienyl Conjugated Side Chains by Bin, Haijun, Yao, Jia, Yang, Yankang, Angunawela, Indunil, Sun, Chenkai, Gao, Liang, Ye, Long, Qiu, Beibei, Xue, Lingwei, Zhu, Chenhui, Yang, Chunhe, Zhang, Zhi‐Guo, Ade, Harald, Li, Yongfang

“…Two medium‐bandgap p‐type organic small molecules H21 and H22 with an alkylsily‐thienyl conjugated side chain on benzo[1,2‐b:4,5‐b′]dithiophene central units…”
Get full text

Fine‐Tuning of Molecular Packing and Energy Level through Methyl Substitution Enabling Excellent Small Molecule Acceptors for Nonfullerene Polymer Solar Cells with Efficiency up to 12.54 by Luo, Zhenghui, Bin, Haijun, Liu, Tao, Zhang, Zhi‐Guo, Yang, Yankang, Zhong, Cheng, Qiu, Beibei, Li, Guanghao, Gao, Wei, Xie, Dongjun, Wu, Kailong, Sun, Yanming, Liu, Feng, Li, Yongfang, Yang, Chuluo

“…A novel small molecule acceptor MeIC with a methylated end‐capping group is developed. Compared to unmethylated counterparts (ITCPTC), MeIC exhibits a higher…”
Get full text

Effect of Alkylsilyl Side‐Chain Structure on Photovoltaic Properties of Conjugated Polymer Donors by Bin, Haijun, Yang, Yankang, Peng, Zhengxing, Ye, Long, Yao, Jia, Zhong, Lian, Sun, Chenkai, Gao, Liang, Huang, He, Li, Xiaojun, Qiu, Beibei, Xue, Lingwei, Zhang, Zhi‐Guo, Ade, Harald, Li, Yongfang

“…Side‐chain engineering is an important strategy for optimizing photovoltaic properties of organic photovoltaic materials. In this work, the effect of…”
Get full text

Medium Bandgap Polymer Donor Based on Bi(trialkylsilylthienyl‐benzo[1,2‐b:4,5‐b′]‐difuran) for High Performance Nonfullerene Polymer Solar Cells by Bin, Haijun, Zhong, Lian, Yang, Yankang, Gao, Liang, Huang, He, Sun, Chenkai, Li, Xiaojun, Xue, Lingwei, Zhang, Zhi‐Guo, Zhang, Zhanjun, Li, Yongfang

“…A new 2D‐conjugated medium bandgap donor–acceptor copolymer, J81, based on benzodifuran with trialkylsilyl thiophene side chains as donor unit and…”
Get full text

The structure-performance correlation of bulk-heterojunction organic solar cells with multi-length-scale morphology by Hao, Tianyu, Zhong, Wenkai, Leng, Shifeng, Zeng, Rui, Zhang, Ming, Zhu, Lei, Yang, Yankang, Song, Jingnan, Xu, Jinqiu, Zhou, Guanqing, Zou, Yecheng, Zhang, Yongming, Liu, Feng

“…We build a general multi-length-scale morphology model with mixing phase and pure phase fibril structure, and simulate corresponding organic solar cells…”
Get full text

Capture the high-efficiency non-fullerene ternary organic solar cells formula by machine-learning-assisted energy-level alignment optimization by Hao, Tianyu, Leng, Shifeng, Yang, Yankang, Zhong, Wenkai, Zhang, Ming, Zhu, Lei, Song, Jingnan, Xu, Jinqiu, Zhou, Guanqing, Zou, Yecheng, Zhang, Yongming, Liu, Feng

“…Appropriate energy-level alignment in non-fullerene ternary organic solar cells (OSCs) can enhance the power conversion efficiencies (PCEs), due to the…”
Get full text

Naphthalenediimide-alt-Fused Thiophene D-A Copolymers for the Application as Acceptor in All-Polymer Solar Cells by Xue, Lingwei, Yang, Yankang, Zhang, Zhi-Guo, Zhang, Jing, Gao, Liang, Bin, Haijun, Yang, YunXu, Li, Yongfang

“…Three n‐type alternating D–A copolymers based on a naphthalenediimide (NDI) acceptor (A) unit and three different donor (D) units with varied electron‐donating…”
Get full text