研究者詳細 - 馬　廷麗

論文 - 馬　廷麗

分割表示453 件中 341 - 360 件目／全件表示 >>

Composite Catalyst of Rosin Carbon/Fe3O4: Highly Efficient Counter Electrode for Dye-Sensitized Solar Cell 査読有り

Liang Wang, Yantao Shi*, Yanxiang Wang, Hong Zhang, Hua wei Zhou, Ying Wei, Shengyang Tao ,Tingli Ma*

Chem. Commun. 2014 ( 50 ) 1701 - 1703 2013年11月

Dye-sensitized solar cells from fundamental research to application 査読有り

Ma T., Shi Y., Wang L., Zhou H., Guo J.

Advanced Optoelectronics for Energy and Environment, AOEE 2013 2013年11月

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）

In this paper, we will report the recent progress in improvement of efficiency and reduction of cost of DSCs. In particular, the preparation of high-performance DSC materials and the fabrication of quasi-solid and all-solid large-sized DSCs based on rigid and flexible substrates will be presented. © OSA 2013.

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From Marine Plant to Photovoltaic Devices 査読有り

Liang Wang, Yantao Shi*, Xiaogong Bai, Yujin Xing, Hong Zhang, Lin Wang, Wei Guo, Ning Wang, Tingli Ma*, Michael Gratzel

Energy & Environmental Science 2014 ( 7 ) 343 - 346 2013年10月

Low-cost and high-performance CoMoS<inf>4</inf> and NiMoS<inf>4</inf> counter electrodes for dye-sensitized solar cells 査読有り

Zheng X., Guo J., Shi Y., Xiong F., Zhang W., Ma T., Li C.

Chemical Communications 49 ( 83 ) 9645 - 9647 2013年10月

記述言語：英語掲載種別：研究論文（学術雑誌）

Porous chalcogels CoMoS4 and NiMoS4 made by a facile solution reaction displayed good electrocatalytic activity in the redox reaction of the I-/I3- shuttle. Dye-sensitized solar cells with these ternary compounds as counter electrodes (CEs) showed photovoltaic performance similar to the devices made with noble metal platinum CE (7.46%). © The Royal Society of Chemistry 2013.

DOI： 10.1039/c3cc45064c

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Morphology dependence of performance of counter electrodes for dye-sensitized solar cells of hydrothermally prepared hierarchical Cu2ZnSnS4 nanostructures 査読有り

Yahong Xie*, Chunyang Zhang, Fan Yue, Yun Zhang, Yantao Shi ,TingliMa

RSC Advances 2013 ( 3 ) 23264 - 23268 2013年09月

A low-cost bio-inspired integrated carbon counter electrode for high conversion efficiency dye-sensitized solar cells 査読有り

Wang C., Meng F., Wu M., Lin X., Wang T., Qiu J., Ma T.

Physical Chemistry Chemical Physics 15 ( 34 ) 14182 - 14187 2013年09月

記述言語：英語掲載種別：研究論文（学術雑誌）

A novel bio-inspired Pt- and FTO-free integrated pure carbon counter electrode (CE) for dye-sensitized solar cells (DSSCs) has been designed and fabricated using a porous carbon sheet as a conducting substrate and ordered mesoporous carbon (OMC) as the catalytic layer. A rigid, crustose lichen-like, integrated carbon-carbon composite architecture with a catalytic layer rooted in a porous conducting substrate was formed by a process of polymer precursor spin coating, infiltration and pyrolysis. The integrated pure carbon CE shows very low series resistance (Rs), owing to the high conductivity of the carbon sheet (sheet resistance of 488 mΩ □-1) and low charge-transfer resistance (Rct), due to the large specific surface area of the OMC layer that is accessible to the redox couple. The values of Rs and Rct are much lower than those of a platinized fluorine-doped thin oxide glass (Pt/FTO) electrode. Cells with this CE show high solar-to-electricity conversion efficiencies (8.11%), comparable to that of Pt/FTO based devices (8.16%). © the Owner Societies 2013.

DOI： 10.1039/c3cp52525b

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TiC/Pt composite catalyst as counter electrode for dye-sensitized solar cells with long-term stability and high efficiency 査読有り

Wu M., Wu M., Wang Y., Lin X., Guo W., Wu K., Lin Y., Guo H., Ma T.

Journal of Materials Chemistry A 1 ( 34 ) 9672 - 9679 2013年09月

記述言語：英語掲載種別：研究論文（学術雑誌）

Titanium carbide/platinum (TiC/Pt) composites were prepared by a simple chemical route and subsequently introduced into dye-sensitized solar cells (DSCs) as counter electrode (CE) catalysts to improve the catalytic activity and reduce the cost of DSCs. The DSC using TiC/Pt (containing 0.12 wt% of Pt) CE showed high power conversion efficiency (PCE) of 7.63%, higher than those of DSCs using TiC and Pt CEs (6.40% and 7.16%, respectively). After a long-term (one year) stability test, the PCE of the DSC using this CE retained 86.9% of its highest value, proving the outstanding durability of the TiC/Pt composite. In large-scale DSCs (55 mm × 75 mm), the DSC using TiC/Pt CE yielded a PCE of 4.98%, comparable to that of a DSC using Pt CE (4.94%). This work points out the feasibility of using TiC/Pt composite CEs in practical applications. © 2013 The Royal Society of Chemistry.

DOI： 10.1039/c3ta12077e

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Highly efficient telluride electrocatalysts for use as Pt-free counter electrodes in dye-sensitized solar cells 査読有り

Jiahao Guo, Yantao Shi*, Yuting Chu ,Tingli Ma*

Chem. Commun 10 ( 1039 ) C3CC45698F 2013年08月

Economical, green and dual-function pyridyl iodides as electrolyte components for high efficiency dye-sensitized solar cells 査読有り

Hong Zhang, Yantao Shi*, Liang Wang, Chaolei Wang, Huawei Zhou, Wei Guo ,Tingli Ma*

Chem. Commun. 2013 ( 49 ) 9003 - 9005 2013年07月

One-step synthesis of nano-scaled tungsten oxides and carbides for dye-sensitized solar cells as counter electrode catalysts 査読有り

Wu M., Mu L., Wang Y., Lin Y., Guo H., Ma T.

Journal of Materials Chemistry A 1 ( 25 ) 7519 - 7524 2013年07月

記述言語：英語掲載種別：研究論文（学術雑誌）

Nano-scaled tungsten oxides and carbides are synthesized using a simple one-step chemical method. They are subsequently introduced into dye-sensitized solar cells (DSCs) as counter electrode (CE) catalysts to replace the expensive Pt. The catalytic mechanism is investigated by measurements of cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and Tafel-polarization curve for the as-prepared catalysts. The DSCs using WC/W <inf>2</inf>C, W<inf>2</inf>C and WO<inf>2</inf> as CE catalysts yield high power conversion efficiency (PCE) of 6.23%, 6.68%, and 6.88%, respectively, comparable to that of the DSC using Pt CE. The results demonstrate that tungsten oxides and carbides are the potential alternative to the expensive Pt CE for reducing the cost of DSCs. © The Royal Society of Chemistry 2013.

DOI： 10.1039/c3ta10628d

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Notable catalytic activity of oxygen-vacancy-rich WO2.72 nanorod bundles as counter electrodes for dye-sensitized solar cells 査読有り

Huawei Zhou, Yantao Shi*, Liang Wang, Hong Zhang, Chunyu Zhao, Anders Hagfeldtb ,Tingli Ma

Chem. Commun. 2013 ( 49 ) 7626 - 7628 2013年06月

Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets 査読有り

Meng L., Meng L., Meng L., Wu M., Wang Y., Guo W., Ma C., Ma T., Silva R.

Applied Surface Science 275 222 - 226 2013年06月

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）

Titanium films have been deposited on stainless steel metal sheets using dc magnetron sputtering technique at different substrate temperatures. The structure of the titanium films strongly depend on the substrate temperature. The titanium film deposited at the substrate temperature lower than 300 °C has a loose flat sheet grains structure and the titanium film prepared at the substrate temperature higher than 500 °C has a dense nubby grains structure. The DSSC assembled using stainless steel sheet coated with titanium film deposited at high substrate temperature has a low charge transfer resistance in the TiO2/Ti interface and results in a high conversion efficiency. The DSSC assembled using stainless steel sheet coated with titanium film deposited at temperature higher than 500 °C has higher conversion efficiency than that assembled using titanium metal sheet as the substrate. The maximum conversion efficiency, 2.26% is obtained for DSSC assembled using stainless steel sheet coated with titanium film deposited at 700 °C substrate temperature, which is about 70% of the conversion efficiency of the FTO reference cell used in this study. © 2013 Elsevier B.V.

DOI： 10.1016/j.apsusc.2012.12.157

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Effect of enhanced pyrolysis platinized processes on the performance of counter electrodes 査読有り

Xin G., Wu L., Huang X., Wen B., Ma T.

Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 42 ( 6 ) 1130 - 1133 2013年06月

記述言語：英語掲載種別：研究論文（学術雑誌）

To improve the photoelectric conversion efficiency and reduce the cost of platinized electrodes of dye-sensitized solar cells (DSSCs), a systemic study was performed for preparing efficient platinized counter electrodes (CE) by the pyrolysis method, and an optimum process was obtained. Results indicate that the platinized CE using the optimizing pyrolysis achieves high photovoltaic efficiency close to that of the sputtering platinized electrodes, and this method may be used to economically prepare large-sized and high-performance platinum loaded CE. Copyright © 2013, Northwest Institute for Nonferrous Metal Research. Published by Elsevier BV. All rights reserved.

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First Application of Bis(oxalate)borate Ionic Liquids (ILBOBs) in High- Performance Dye-sensitized Solar Cells 査読有り

Liang Wang, Hong Zhang, Rile Ge, Chaolei Wang, Wei Guo, Yantao Shi, Yanan Gao* ,Ting Li Ma*

RSC Adv. 2013 ( 3 ) 12975 - 12980 2013年05月

Highly Efficient and Low Cost Pt-based Binary and Ternary Composite Catalysts as Counter Electrode for Dye-Sensitized Solar Cells 査読有り

Yudi Wang, Chunyu Zhao, Mngxing Wu, Wei Liu ,Tingli Ma*

Electrochimica Acta 2013 ( 105 ) 671 - 676 2013年04月

Solid-State Synthesis of ZnO Nanostructures for Quasi-Solid Dye-Sensitized Solar Cells with High Efficiencies up to 6.46% 査読有り

Yantao Shi*, Kai Wang , Yi Du , Hong Zhang , Junfu Gu , Chao Zhu , Lin Wang , Wei Guo , Anders Hagfeldt , Ning Wang , Tingli Ma

Adv Mater. 2013 ( 25 ) 4413 - 4419 2013年04月

Ultrarapid Sonochemical Synthesis of ZnO Hierarchical Structures: From Fundamental Research to High Efficiencies up to 6.42% for Quasi-Solid Dye-Sensitized Solar Cells 査読有り

Yantao Shi, Chao Zhu, Lin Wang, Chunyu Zhao, Wei Li, Kwok Kwong Fung, Tingli Ma*, Anders Hagfeldt, Ning Wang*

Chemistry of Materials 2013 ( 26(6) ) 1000 - 1012 2013年03月

Influence of the benzo[d]thiazole-derived π-bridges on the optical and photovoltaic performance of D-π-A dyes 査読有り

Ci Z., Yu X., Bao M., Wang C., Ma T.

Dyes and Pigments 96 ( 3 ) 619 - 625 2013年03月

記述言語：英語掲載種別：研究論文（学術雑誌）

New metal-free organic sensitizers containing a benzo[d]thiazole or phenyl unit as the π-conjugated system, a triphenylamine as an electron donor, and a cyanoacrylic acid moiety as an electron acceptor were synthesized and used for dye-sensitized solar cells. Photophysical and electrochemical properties of these dyes were investigated, and their performances as sensitizers in solar cells were measured. The introduction of a benzo[d]thiazole unit into the molecular structure resulted in a high incident photon-to-current conversion efficiency (more than 70%) from 340 nm to 600 nm. One solar cell containing a benzo[d]thiazole unit, produced a η of 5.85% (JSC = 10.63 mA cm-2, VOC = 0.72 V, and ff = 0.77) under 100 mW cm -2 simulated AM 1.5 G solar irradiation. © 2012 Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.dyepig.2012.11.004

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Preparation of FTO-free and coal based carbon counter electrodes for dye sensitized solar cells 査読有り

Meng F., Wang C., Wu M., Lin X., Wang T., Ma T.

Wuji Cailiao Xuebao/Journal of Inorganic Materials 28 ( 3 ) 273 - 277 2013年03月

記述言語：英語掲載種別：研究論文（学術雑誌）

The coal-based carbon counter electrodes (CEs) with low-cost and high-performance were prepared from different coal powders such as gas coal, coking coal and lean coal, and they were used to substitute both conductive glass substrate and catalyst layer. The effects of impregnation and surface modification of the coal-based carbon CEs on their structure and photovoltaic performance were investigated. XRD, SEM and electrochemical impedance spectroscope were used to character the structure and performance of coal based carbon CEs. Results show that the coal based carbon CE after impregnated is the integrative CE with porous top surface and dense bottom. The solar cell with coal based carbon CE with surface modified demonstrates high photovoltaic performance with open circuit photo-voltage (Voc) of 0.79 V, short circuit photocurrent density (Jsc) of 13.48 mA/cm2, fill factor (FF) of 0.67, and solar-to-electricity conversion efficiency (η) of 7.16%, which is 30% higher than that of the cell with graphite electrode, and comparable to that of the cell with Pt electrode. The results indicate that the as-prepared coal based carbon CE is a promising CE candidate for substitute conventional Pt/FTO counter electrode.

DOI： 10.3724/SP.J.1077.2013.12237

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Great improvement of catalytic activity of oxide counter electrodes fabricated in N<inf>2</inf> atmosphere for dye-sensitized solar cells 査読有り

Wu M., Wu M., Lin X., Lin X., Guo W., Wang Y., Chu L., Ma T., Wu K.

Chemical Communications 49 ( 11 ) 1058 - 1060 2013年02月

記述言語：英語掲載種別：研究論文（学術雑誌）

The dye-sensitized solar cells (DSCs) using SnO2 and Nb 2O5 counter electrodes (CEs) prepared in N2 atmosphere yielded power conversion efficiencies (PCE) of 6.09% and 4.65%, much higher than the PCE values (1.84%, 0.97%) of the DSCs using the same SnO 2 and Nb2O5 CEs prepared in air. © 2013 The Royal Society of Chemistry.

DOI： 10.1039/c2cc37360b

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