J
Jia Yao
Researcher at Beijing University of Chemical Technology
Publications - 31
Citations - 2075
Jia Yao is an academic researcher from Beijing University of Chemical Technology. The author has contributed to research in topics: Organic solar cell & Chemistry. The author has an hindex of 15, co-authored 22 publications receiving 1328 citations. Previous affiliations of Jia Yao include Chinese Academy of Sciences & Fudan University.
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Journal ArticleDOI
Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells
Zhi-Guo Zhang,Yankang Yang,Jia Yao,Lingwei Xue,Shanshan Chen,Xiaojun Li,William Morrison,Changduk Yang,Yongfang Li,Yongfang Li +9 more
TL;DR: A strategy to synthesize a high-performance polymer acceptor PZ1 by embedding an acceptor-donor-acceptor building block into the polymer main chain and showing a record-high PCE for the all-PSCs is demonstrated.
Journal ArticleDOI
Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells.
Jia Yao,Beibei Qiu,Zhi-Guo Zhang,Lingwei Xue,Rui Wang,Chunfeng Zhang,Shanshan Chen,Shanshan Chen,Qiuju Zhou,Chenkai Sun,Chenkai Sun,Changduk Yang,Min Xiao,Lei Meng,Yongfang Li +14 more
TL;DR: The results indicate that PDINN is an effective cathode interfacial material and interlayer engineering via suitable intermolecular interactions is a feasible approach to improve device performance of OSCs.
Journal ArticleDOI
Side Chain Engineering on Medium Bandgap Copolymers to Suppress Triplet Formation for High-Efficiency Polymer Solar Cells.
Lingwei Xue,Lingwei Xue,Yankang Yang,Jianqiu Xu,Jianqiu Xu,Chunfeng Zhang,Chunfeng Zhang,Haijun Bin,Zhi-Guo Zhang,Beibei Qiu,Xiaojun Li,Chenkai Sun,Liang Gao,Jia Yao,Xiaofeng Chen,YunXu Yang,Min Xiao,Min Xiao,Yongfang Li,Yongfang Li +19 more
TL;DR: It is demonstrated difluoro-substitution of thiophene conjugated side chain on donor polymer can suppress triplet formation for reducing carrier recombination and indicates that side chain engineering can provide a new solution to suppress carrier recombinations toward high efficiency.
Journal ArticleDOI
High-Efficiency All-Small-Molecule Organic Solar Cells Based on an Organic Molecule Donor with Alkylsilyl-Thienyl Conjugated Side Chains.
Haijun Bin,Jia Yao,Jia Yao,Yankang Yang,Indunil Angunawela,Chenkai Sun,Liang Gao,Long Ye,Beibei Qiu,Lingwei Xue,Chenhui Zhu,Chunhe Yang,Zhi-Guo Zhang,Harald Ade,Yongfang Li,Yongfang Li +15 more
TL;DR: Two medium-bandgap p-type organic small molecules H21 and H22 with an alkylsily-thienyl conjugated side chain on benzo shows blueshifted absorption, higher charge-carrier mobility and better 3D charge pathway in blend films.
Journal ArticleDOI
Highly Efficient All-Small-Molecule Organic Solar Cells with Appropriate Active Layer Morphology by Side Chain Engineering of Donor Molecules and Thermal Annealing.
Beibei Qiu,Zeng Chen,Shucheng Qin,Jia Yao,Wenchao Huang,Wenchao Huang,Lei Meng,Haiming Zhu,Yang Michael Yang,Zhi-Guo Zhang,Yongfang Li,Yongfang Li +11 more
TL;DR: Results reveal that different side chains of the small molecules can distinctly influence the crystallinity characteristics and aggregation features, and TA treatment can effectively fine-tune the phase separation to form suitable donor-acceptor interpenetrating networks, leading to highly efficient photovoltaic performance.