The chart, which has compiled values of the highest conversion efficiencies for different types of solar cells since 1976, recently posted “Hong Kong UST” - an organic solar cell which yields efficiencies of up to 11.5 per cent, as the latest world record for emerging organic solar cells.
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I am a Ph.D. student in Advanced Materials at the Hong Kong University of Science and Technology (HKUST-Guangzhou) under the supervision of Prof. Jiaying Wu and Prof. He (Henry) Yan. I am also
Reducing V OC loss via structure compatible and high lowest unoccupied molecular orbital nonfullerene acceptors for over 17%‐efficiency ternary organic photovoltaics EcoMat, v. 2, (4), December 2020, article number e12061
Achieving both high open-circuit voltage (VOC) and short-circuit current density (JSC) to boost power-conversion efficiency (PCE) is a major challenge for organic solar cells (OSCs), wherein high
Energy harvesting for GaAs photovoltaics under low-flux indoor lighting conditions. Designing a ternary photovoltaic cell for indoor light harvesting with a power conversion efficiency exceeding 20%. J. Mater. Chem.
During the past two decades, intensive research efforts have been devoted to improve the power conversion efficiency (PCE) of organic photovoltaic (OPV) cells under AM 1.5G (1,000 W/m 2) solar radiation condition, yielding PCE over 16%. 1–10 Recently, the emergence of indoor electronic devices for internet of things (IoT) has motivated the scientific
The work was collaborated with Hong Kong Baptist University and Yale University. For media inquiries, please contact: Celia Lee Tel: 2358 8982 / Email: [email protected] Dorothy Yip Tel: 2358 5917/ Email: [email protected] (This article was originally published on EurekAlert on July 19, 2024.)
Article A highly crystalline non-fullerene acceptor enabling efficient indoor organic photovoltaics with high EQE and fill factor Fujin Bai,1,3,4,6 Jianquan Zhang,1,6 Anping Zeng,1 Heng Zhao,2 Ke Duan,5 Han Yu,1 Kui Cheng,1 Gaoda Chai,1 Yuzhong Chen,1 Jiaen Liang,1 Wei Ma,2,* and He Yan1,7,* SUMMARY
Examination Committee Prof Shuhuai YAO, MAE/HKUST (Chairperson) Prof Zhiyong FAN, ECE/HKUST (Thesis Supervisor) Prof Ni ZHAO, Department of Electronic Engineering, The Chinese University of Hong Kong (External Examiner) Prof Johnny SIN, ECE/HKUST Prof Hoi Sing KWOK, ECE/HKUST Prof He YAN, CHEM/HKUST
Utilization of poly (4-styrenesulfonic acid) doped polyaniline as a hole transport layer of organic solar cell for indoor applications. Wide-gap non-fullerene acceptor enabling high-performance organic photovoltaic cells for indoor applications. 1 cm2 organic photovoltaic cells for indoor application with over 20% efficiency.
Organic photovoltaics (OPVs) have attracted lots of attention from the research community due to their several promising features, such as mechanical flexibility, good processibility with roll-to-roll printing, low cost of raw materials, and good tunability of bandgap. The light-absorbing layer of a typical OPV device contains an electron donor and an electron acceptor.
Photovoltaic (PV) technologies, which convert light into electricity, are increasingly applied worldwide to generate renewable energy. Researchers at the School of Engineering of the Hong Kong University of Science and Technology (HKUST) have developed a molecular treatment that significantly enhances the efficiency and durability of perovskite solar
Achieving high efficiency and well-kept ductility in ternary all-polymer organic photovoltaic blends thanks to two well miscible donors 3Department of Chemistry, Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials, Energy
All-polymer solar cells (all-PSCs) are organic solar cells in which both the electron donor and the acceptor are polymers and are considered more promising in large-scale production.
Perovskite and organic solar cells are a representative third generation photovoltaics that own the unique advantages of low-cost, transparent, flexible and light weight. Perovskite and organic solar cells have attracted interests for mobile power sources, wearable electronics, Internet of Things and big data, etc. They are also suitable for building integrated
I am a Ph.D. student in Advanced Materials at the Hong Kong University of Science and Technology (HKUST-Guangzhou) under the supervision of Prof. Jiaying Wu and Prof. He (Henry) Yan. I am also
A research team at the Hong Kong University of Science and Technology (HKUST) has developed a family of polymer and fullerene materials that enabled multiple cases of high-efficiency polymer solar cells. The team, led by Prof He Yan of the Department of Chemistry, discovered a material design motif that led to three new polymers and over ten high
High-Efficiency Indoor Organic Photovoltaics with a Band-Aligned Interlayer. In this work, we report high-efficiency non-fullerene organic photovoltaic (OPV) cells with over 30% power conversion efficiency (PCE) in indoor conditions. JCYJ20170818113905024), the Hong Kong Research Grants Council (Research Impact Fund R6021-18, project
The Hong Kong University of Science High-efficiency organic solar cells are often achieved using toxic halogenated solvents and additives that are constrained in organic solar cells industry
Indoor light recycling: a new home for organic photovoltaics. J. Mater. Chem. C. 2016; 4: 10367-10370 Maximum efficiencies of indoor photovoltaic devices. Internet of Things (IoT): A vision, architectural elements, and future directions. Future Gener. Comput. Syst. 2013; 29: 1645-1660 Is organic photovoltaics promising for indoor applications?.
Organic photovoltaics (OPVs) have received tremendous attention in recent years due to their numerous attractive attributes such as, the potential for high power conversion efficiency (PCE), mechanical flexibility, and the potential for large-scale manufacturing via low-cost techniques. To date, the record PCE values for bulk-heterojunction (BHJ) OPVs exceed
Chao LI, PostDoc Position | Cited by 3,847 | of The Hong Kong University of Science and Technology, Kowloon (UST) | Read 34 publications | Contact Chao LI High-efficiency organic solar cells
High-Efficiency Indoor Organic Photovoltaics with a Band-Aligned Interlayer Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong 5eFlexPV Limited, Flat/RM B, 12/F, Hang Seng Causeway Bay BLDG, 28 Yee Wo Street, Causeway Bay, Hong Kong 6These authors contributed equally
In this paper, we report high-efficiency non-fullerene organic photovoltaic (OPV) cells with over 30% power conversion efficiency (PCE) under indoor conditions. Our results show that the choice of electron-transporting layer (ETL) is critically important to enable such performance.
In this work, we report high-efficiency non-fullerene organic photovoltaic (OPV) cells with over 30% power conversion efficiency (PCE) in indoor conditions. Our results show that the choice of electron-transporting layer (ETL) is important to enable such performance.
The emergence of indoor electronic devices for internet of things (IoT) has motivated the scientific community to develop photovoltaic devices that can efficiently convert indoor light into electricity. In this work, we report high-efficiency non-fullerene organic photovoltaic (OPV) cells with over 30% power conversion efficiency (PCE) in indoor conditions.
In this paper, we report high-efficiency non-fullerene organic photovoltaic (OPV) cells with over 30% power conversion efficiency (PCE) under indoor conditions. Our results show that the choice of electron-transporting layer (ETL) is critically important to enable such performance.
Anping Zeng''s 7 research works with 562 citations and 3,084 reads, including: A Benzo[1,2‐b:4,5‐b′]Difuran Based Donor Polymer Achieving High‐Performance (>17%) Single‐Junction Organic
Abstract The ternary strategy is effectual to attain high-performance organic photovoltaics (OPVs). V OC loss via structure compatible and high lowest unoccupied molecular orbital nonfullerene acceptors for over 17%-efficiency ternary organic photovoltaics. Cenqi Hong Kong University of Science and Technology (HKUST), Hong Kong 999077
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