Zhanjun Zhang

University of Chinese Academy of Sciences

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Yongfang Li

Chinese Academy of Sciences

Lei Meng

Chinese Academy of Sciences

Zhiguo Zhang

Wuhan National Laboratory for Optoelectronics

Zhong Lian

Sichuan University

Jinyuan Zhang

Shanghai East Hospital

Haijun Bin

Soochow University

Beibei Qiu

Zhejiang Normal University

Harald Ade

North Carolina State University

Jiaqi Du

China University of Mining and Technology

He Huang

Chinese Academy of Sciences

Cooperative Institutions

Chinese Academy of Sciences

162

University of Chinese Academy of Sciences

106

Institute of High Energy Physics

Beijing National Laboratory for Molecular Sciences

Institute of Chemistry

Tsinghua University

China Institute of Atomic Energy

Central South University

Soochow University

Peking University

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A near-infrared non-fullerene electron acceptor for high performance polymer solar cells

Energy & Environmental Science (2017)

Yongxi Li Zhong Lian Bhoj Gautam Haijun Bin Jiu‐Dong Lin

Low-bandgap polymers/molecules are an interesting family of semiconductor materials, and have enabled many recent exciting breakthroughs in the field of organic electronics, especially for organic photovoltaics (OPVs).

Acceptor

Electron acceptor

10.1039/c7ee00844a

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Citations (272)

Non-fullerene polymer solar cells based on a selenophene-containing fused-ring acceptor with photovoltaic performance of 8.6%

Energy & Environmental Science (2016)

Yongxi Li Zhong Lian Fu‐Peng Wu Yi Yuan Haijun Bin

In this work, we present a non-fullerene electron acceptor bearing a fused five-heterocyclic ring containing selenium atoms, denoted as IDSe-T-IC, for fullerene-free polymer solar cells (PSCs).

Acceptor

10.1039/c6ee00315j

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Citations (175)

High performance as-cast semitransparent polymer solar cells

Journal of Materials Chemistry A (2018)

He Huang Xiaojun Li Zhong Lian Beibei Qiu Yankang Yang

Semi-transparent polymer solar cells (ST-PSCs) were fabricated with PTB7-Th as donor and ITVfIC as acceptor, and the as-cast ST-PSC shows a higher efficiency of 8.21% with AT of 33.7%.

Acceptor

10.1039/c8ta00581h

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Citations (47)

Differential pulse anodic stripping voltammetry detection of metallothionein at bismuth film electrodes

Talanta (2006)

Yang Minli Zhanjun Zhang Zhongbo Hu Jinghong Li

Anodic Stripping Voltammetry

Bismuth

Stripping (fiber)

Metallothionein

Differential pulse voltammetry

10.1016/j.talanta.2005.12.041

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Citations (45)

Continuous Large Torque Spinner and Test Application

Zhanjun Zhang

Pipe handling tools are widely used in petroleum engineering work,making-up and break-down pipes or tubes,and torque testing.The continuous large torque spinner is a high efficient device to make up and break down pipe and tube,with the feature of multi cylinders and even clamping force.The making-up torque can be adjusted hydraulically and less abrading.One operation of clamping starts follow-up procedures.It is suitable to wide diameter and large torque range.It can be connected with computer to do all making-up and breaking down operation in sequence,with all data collected,recorded,and stored automatically.The development,technical specification and advanced application are introduced.

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Self-assembly of trithia-9-crown-3 and octathia-24-crown-8 on Au(111) surfaces

RSC Advances (2016)

Xiaoping Liu Ke Deng Qian Wei Minghui Liang Zhanjun Zhang

Scanning tunneling microscopy images of trithia-9-crown-3 and octathia-24-crown-8 self-assembled monolayers (SAMs) reveal completely different SAM structures for the two kinds of thiacrown molecules at liquid n-tetradecane/Au(111) interface.

10.1039/c6ra10063e

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Citations (1)

High voltage all polymer solar cells with a polymer acceptor based on NDI and benzotriazole

Journal of Materials Chemistry C (2019)

Qing Ma Xiaonan Xue Zhong Lian Indunil Angunawela Shanshan Chen

A new n-type conjugated copolymer LA03 based on naphthalene diimide and benzotriazole with thiophene π-bridges was synthesized, and the all polymer solar cells with PBDB-T as donor and LA03 as acceptor achieved a power conversion efficiency of 6.49%.

Benzotriazole

Acceptor

Electron acceptor

10.1039/c9tc01922g

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Citations (7)

High‐Performance All‐Polymer Solar Cells: Synthesis of Polymer Acceptor by a Random Ternary Copolymerization Strategy

Angewandte Chemie International Edition (2020)

Jiaqi Du Ke Hu Lei Meng Indunil Angunawela Jinyuan Zhang

Abstract Demonstrated in this work is a simple random ternary copolymerization strategy to synthesize a series of polymer acceptors, PTPBT‐ET x , by polymerizing a small‐molecule acceptor unit modified from Y6 with a thiophene connecting unit and a controlled amount of an 3‐ethylesterthiophene (ET) unit. Compared to PTPBT of only Y6‐like units and thiophene units, PTPBT‐ET x (where x represents the molar ratio of the ET unit) with an incorporated ET unit in the ternary copolymers show up‐shifted LUMO energy levels, increased electron mobilities, and improved blend morphologies in the blend film with the polymer donor PBDB‐T. And the all‐polymer solar cell (all‐PSC) based on PBDB‐T:PTPBT‐ET 0.3 achieved a high power conversion efficiency over 12.5 %. In addition, the PTPBT‐ET 0.3 ‐based all‐PSC also exhibits long‐term photostability over 300 hours.

Acceptor

HOMO/LUMO

10.1002/anie.202005357

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Citations (151)

Structural, physicochemical, antioxidant and antitumor property of an acidic polysaccharide from Polygonum multiflorum

International Journal of Biological Macromolecules (2016)

Weili Zhu Xiao-ping Xue Zhanjun Zhang

Arabinose

Rhamnose

Uronic acid

Polygonum

Monosaccharide

10.1016/j.ijbiomac.2016.12.064

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Citations (66)

Impedance Spectra of the Reduction of Adrenochrome

Journal of The Electrochemical Society (1999)

Zhanjun Zhang Jing Huang Xizun Wu Wenzhi Zhang Songying Chen

The electrochemical reduction of adrenochrome on a glassy carbon electrode was investigated by ac impedance in various pH McIlvaine buffer solution of constant ionic strength. The plots of impedance on the complex plane were semicircles rotated clockwise around the origin in higher frequencies. In lower frequencies, the impedance spectra showed the transition of Warburg‐to‐capacitive behavior. In the corresponding admittance diagrams, distorted semicircles appear. The electrode reaction involves both adsorption of electroactive species and the effect of concentration polarization. Based upon the mathematical model of the equivalent circuit, the optimal estimated values of some model parameters were obtained under different pH and polarization potentials by using a Gauss‐Newton algorithm and nonlinear curve fitting. The mechanism of the electrode process was suggested. © 1999 The Electrochemical Society. All rights reserved.

10.1149/1.1391595

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Citations (1)