研究者詳細 - 馬　廷麗

論文 - 馬　廷麗

分割表示453 件中 361 - 380 件目／全件表示 >>

A new type of lowcost counter electrode catalyst based on platinum nanoparticles loaded onto silicon carbide (Pt/SiC) for dye-sensitized solar cells. 査読有り

Sining Yun*, Liang Wang, Chunyu Zhao, Yanxiang Wang ,Tingli Ma*

Phys. Chem. Chem. Phys. 2013 ( 15 ) 4286 - 4290 2013年02月

Synthesis and photoelectric properties of an organic dye containing benzo[1,2-b:4,5-b']dithiophene for dye-sensitized solar cells 査読有り

Gao, Y.-R., Chu, L.-L., Guo, W., Ma, T.-L.

Chinese Chemical Letters 24 ( 2 ) 149 - 152 2013年02月

Printable fabrication of Pt-and-ITO free counter electrode for all flexible quasi-solid dye-sensitized solar cells 査読有り

Huawei Zhou, Yantao Shi*, Da Qin, Jiang An, Lingling Chu, Chaolei Wang, Yudi Wang, Wei Guo, Liang Wang ,Tingli Ma*

J. Mater. Chem. A 2013 ( 1 ) 3932 - 3237 2013年01月

Printable electrolytes for highly efficient quasi-solid-state dye-sensitized solar cells. 査読有り

Chaolei Wang, Liang Wang, Yantao Shi, Hong Zhang ,Tingli Ma

Electrochimica Acta, 2013 ( 91 ) 302 - 306 2013年01月

A simple template synthesis of hierarchically mesoporous TiO<inf>2</inf> microsphere for dye-sensitized solar cells 査読有り

Guo W., Wang K., Shen Y., Zhang H., Weng T., Ma T., Ma T.

Wuli Huaxue Xuebao/ Acta Physico - Chimica Sinica 29 ( 1 ) 82 - 88 2013年01月

記述言語：英語掲載種別：研究論文（学術雑誌）

Mesoporous TiO2 microspheres were synthesized using a simple template method. The effect of the alkyl chain length on the synthesis and properties of the TiO2 microspheres was studied. A high power conversion efficiency (9.5%-10.1%) was attained by the dye-sensitized solar cells (DSCs) fabricated with the hierarchically mesoporous TiO2 microsphere films. The physical properties of the TiO2 microspheres were analyzed by X-ray diffraction (XRD), N2 physisorption (BET), and scanning electron microscopy (SEM). The results indicated the TiO2 microsphere crystal structure to be in the pure anatase phase; the rough surface microstructure of the TiO2 microspheres, formed through accumulation of nanocrystalline (14-18 nm diameter) TiO2 particles, provides a proper large surface area and mesoporous structure. The hierarchically mesoporous TiO2 microspheres can form good paths for mass transport, and also act as light scattering layers for efficient light harvesting. Meanwhile, the rough TiO2 microsphere surface ensures a sufficient amount of dye uptake, and consequently improves the photo-generated electron density. Electrochemical impedance analysis demonstrated the advantage of using microspheres for mass transport in electrolytes. © Editorial office of Acta Physico-Chimica Sinica.

DOI： 10.3866/PKU.WHXB201211071

Scopus

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Metal Oxide/Carbide/Carbon Nanocomposites: In Situ Synthesis, Characterization, Calculation and its Application as Efficient Counter Electrode Catalyst for Dye-Sensitized Solar Cells 査読有り

Sining Yun*, Hong Zhang, Huihai Pu, Junhong Chen, Anders Hagfeldt , Tingli Ma

Advanced Energy Materials 2013年01月

Pt-like Behavior of High-Performance Counter Electrodes Prepared from Binary Tantalum Compounds Showing High Electrocatalytic Activity for Dye-Sensitized Solar Cells. 査読有り

Dr. Sining Yun*, Mingxing Wu, Yudi Wang, Jing Shi, Xiao Lin, Anders Hagfeldt , Tingli Ma*

ChemSusChem. 2013 ( 6 ) 411 - 416 2013年01月

Economical hafnium oxygen nitride binary/ternary nanocomposite counter electrode catalysts for high-efficiency dye-sensitized solar cells 査読有り

Sining Yun*, Huawei Zhou, Liang Wang, Hong Zhang ,Tingli Ma*

J. Mater. Chem. A, 2013 ( 1(4) ) 1341 - 1348 2013年01月

Highly Stable Gel-State Dye-Sensitized Solar Cells Based on High Soluble Polyvinyl Acetate 査読有り

Liang Wang, Hong Zhang, Chaolei Wang ,Tingli Ma*

ACS Sustainable Chem 2013 ( 1(2) ) 205 - 208 2013年01月

Cost-effective and morphology-controllable niobium diselenides for highly efficient counter electrodes of dye-sensitized solar cells 査読有り

Jiahao Guo, Yantao Shi*, Chao Zhu, Lin Wang, Ning Wang ,Tingli Ma*

J. Mater. Chem. A 2013 ( 1 ) 11874 2013年01月

Highly efficient dye-sensitized solar cells based on N-doped titania electrodes 査読有り

Shen Y., Guo W., Ma T.

Taiyangneng Xuebao/Acta Energiae Solaris Sinica 33 ( 12 ) 2050 - 2055 2012年12月

記述言語：英語掲載種別：研究論文（学術雑誌）

Three kinds of N-doped titania (TiO2-xNx) were synthesized by wet methods using ammonia, urea, and triethylamine as nitrogen sources, respectively. The effect of different nitrogen sources on the properties of TiO2-xNx powder and film were investigated in detail. These results show that all three TiO2-xNx are pure phase of anatase. New absorption peaks from 400 nm to 550 nm in visible light region were observed in UV-Vis spectra. Surface area and nitrogen doping amount varied with doping methods. The three kinds of TiO2-xNx electrodes were introduced into dye-sensitized solar cells. TiO2-xNx using ammonia as nitrogen sources exhibits the highest efficiency of 8.32%. Comparing with pure TiO2 and commercial P25 electrodes, 17% and 44% improvement in efficiency were realized in dye-sensitized TiO2-xNx solar cells. The mechanism of electron transport time and electron lifetime of TiO2-xNx and pure TiO2 was studied. The results indicate that synergistic effect of fast electron transport and high dye uptake contributes to high photovoltaic performance.

Scopus

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Enhanced Photoconversion Efficiency of All-Flexible Dye-Sensitized Solar Cells Based on a Ti Substrate with TiO2 Nanoforest Underlayer 査読有り

Jiang An, Wei Guo ,Tingli Ma

Wiley Interscience 2012 ( 8 ) 3427 - 3431 2012年11月

Non-Pt counter electrode catalysts using tantalum oxide for low-cost dye-sensitized solar cells 査読有り

Yun S., Wang L., Guo W., Ma T.

Electrochemistry Communications 24 ( 1 ) 69 - 73 2012年10月

記述言語：英語掲載種別：研究論文（学術雑誌）

The Pt-like electrocatalytic activity of counter electrodes (CEs) prepared from tantalum oxides for dye-sensitized solar cells (DSCs) is demonstrated. The low ratio of oxygen to metal atom of the oxide favors the electrocatalytic activity of these CE materials for I 3- reduction in DSCs. TaO, used as a CE in DSCs, shows superior electrocatalytic activity and a high power conversion efficiency of 6.48%, up to 90.5% of the level obtained using Pt as a CE (7.16%). This work develops the use of novel tantalum oxide CE materials for low cost and high efficiency DSCs. © 2012 Elsevier B.V.

DOI： 10.1016/j.elecom.2012.08.008

Scopus

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An Autocatalytic Factor in the Loss of Efficiency in Dye-Sensitized Solar Cells 査読有り

Jiang An, Wei Guo ,Tingli Ma

Wiley Interscience ChemCatChem 2012 ( 4 ) 1255 - 1258 2012年09月

Optimization of the Performance of Dye-Sensitized Solar Cells Based on Pt-Like TiC Counter Electrodes 査読有り

Yudi Wang, Mingxing Wu, Xiao Lin, Anders Hagfeldt ,Tingli Ma

Wiley Interscience European Journal of Inorganic Chemistry 2012 ( 22 ) 3557 - 3561 2012年08月

記述言語：英語掲載種別：研究論文（学術雑誌）

Titanium carbide (TiC) has been used as a counter electrode (CE) catalyst in place of Pt for triiodide reduction in dye-sensitized solar cells (DSCs). Its catalytic activity can be comparable to that of Pt. The effect of the thickness of the TiC layer on the performance of the DSCs was investigated by electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV), and Tafel polarization measurements.

DOI： 10.1002/ejic.201200329

Scopus

Pt-free Catalysts Used as Counter Electrodes in Dye-sensitized Solar Cells 査読有り

Mingxing Wu ,Tingli Ma

Wiley Interscience　ChemSusChem, 2012 ( DOI: 10.1002 ) 2012年08月

記述言語：英語掲載種別：研究論文（学術雑誌）

This Minireview summarizes the development of platinum-free catalysts for use as counter electrodes in dye-sensitized solar cells. These catalysts comprise various metals, carbon materials, conductive polymers, and inorganic materials (transition metal carbides, nitrides, oxides, sulfides, and phosphides). The research work reported so far highlights the importance of a proper match between counter electrode catalyst and redox couple.

Improvement of adhesion of Pt-free counter electrodes for low-cost dye-sensitized solar cells 査読有り

Yurong Gao, Lingling Chu, Mingxing Wu, Linlin Wang, Wei Guo ,Tingli Ma

Elseviser Science Journal of Photochemistry and Photobiology A:Chemistry. 2012 ( 245 ) 66 - 71 2012年08月

記述言語：英語掲載種別：研究論文（学術雑誌）

We fabricated low-cost carbon and carbides counterelectrodes (CEs) with excellent adhesion by adding an industrial conductive carbon paste (CC) as a binder for dye-sensitizedsolarcells (DSSCs). We compared the electrochemical catalytic activity of CC and carbon dye (Cd)/CC in the reduction of triiodide to iodide using cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS).

DOI： 10.1016/j.jphotochem.2012.07.005

Scopus

Fabrication and Application of a Carbon Counter Electrode with Excellent Adhesion Properties for Dye-Sensitized Solar Cells 査読有り

CHU Ling-Ling, GAO Yu-Rong, WU Ming-Xing, WANG Lin-Lin ,MA Ting-Li

Chinese Chemical Society Acta Phys. Chim. Sin 2012 ( 28(07) ) 1739 - 1744 2012年07月

記述言語：英語掲載種別：研究論文（学術雑誌）

investigating the influence of CC on the performance of DSSCs, we also chose several transition metal carbides, including molybdenum carbide (MoC), tungsten carbide (WC), ordered mesoporous carbon (OMC), MoC embedded in OMC (MoC-OMC), and WC embedded in OMC (WC-OMC) as catalytic materials of CEs. DSSCs based on the carbon and carbides CEs reached efficiencies of 4.50–6.81%.

DOI： 10.3866/PKU.WHXB201204232

Scopus

Transparent Flexible Pt Counter Electrodes for High Performance Dye-Sensitized Solar Cells 査読有り

Yudi Wang,Chunyu Zhao, Mingxing Wu,Wei Liu ,Tingli Ma

Royal Society of Chemistry 2012 ( 22 ) 22155 - 22159 2012年06月

記述言語：英語掲載種別：研究論文（学術雑誌）

A transparent flexible Pt counter electrode (CE) was prepared on indium tin oxide–polyethylene naphthalate film using a simple dip coating method for dye-sensitized solar cells (DSCs), and a high catalytic activity was achieved. The DSC using this transparent flexible CE gave a power conversion efficiency (PCE) of 6.95% with front illumination, and a PCE of 5.18% with rear illumination.

DOI： 10.1039/c2jm35348b

Scopus

SnS-Quantum Dot Solar Cells Using Novel TiC Counter Electrode and Organic Redox Couples 査読有り

Wei Guo, Yihua Shen, Mingxing Wu, LinLin Wang ,Tingli Ma

Wiley Interscience Chemistry - A European Journal. 2012 ( 18 ) 7862 - 7868 2012年06月

記述言語：英語掲載種別：研究論文（学術雑誌）

Low-cost quantum-dot sensitized solar cells (QDSSCs) were fabricated by using the earth-abundant element SnS quantum dot, novel TiC counter electrodes, and the organic disulfide/thiolate (T2/T−) redox couple, and reached an efficiency of 1.03 %. QDSSCs based on I−/I3−, T2/T−, and S2−/Sx2− redox couples were assembled to study the role of the redox couples in the regeneration of sensitizers. Charge-extraction results reveal the reasons for the difference in JSC in three QDSSCs based on I−/I3−, T2/T−, and S2−/Sx2− redox couples.

DOI： 10.1002/chem.201103904

Scopus

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