研究者詳細 - 馬　廷麗

論文 - 馬　廷麗

分割表示453 件中 281 - 300 件目／全件表示 >>

A new D-D-π-A dye for efficient dye-sensitized solar cells 査読有り

Yu X., Jiang H., Wang Y., Shi Y., Ma T., Bao M.

Journal of Energy Chemistry 25 ( 5 ) 769 - 774 2016年09月

Recent progress of silicon composites as anode materials for secondary batteries 査読有り

Jingjing Wang, Tingting Xu, Xiao Huang, Huan Lia, Tingli Ma

RSC Advances 6 87778 - 87790 2016年08月

Recent progress of silicon composites as anode materials for secondary batteries

Jingjing Wang, Tingting Xu, Xiao Huang, Huan Li, and Tingli Ma

RSC Advances ( RSC Advances ) 2016年08月

Double perovskite material as an electrode for intermediate-temperature solid oxide fuel cells application 査読有り

Zhang W., Zhang Z., Gao L., Ma T., Ma T.

Progress in Chemistry 28 ( 6 ) 961 - 974 2016年06月

記述言語：英語掲載種別：研究論文（学術雑誌）

© 2016, Editorial Office of Progress in Chemistry. All right reserved.Solid oxide fuel cells (SOFCs) have attracted considerable attention because of their high energy conversion efficiency (reach up to 80%), low emission of pollutants, and excellent fuel flexibility. Conventional SOFCs need to be operated at high temperature typically at ~1000 ℃ to obtain the required performance. This high operating temperature leads to the degradation of fuel cell performance, interfacial reactions among the components, and limited choice of materials. Therefore, intermediate temperature solid oxide fuel cell (IT-SOFCs) would be a development trend for the next generation of SOFCs which could be commercialized in the future. Lowing the operating temperature from traditional 1000 ℃ to 500~800 ℃ or even lower not only significantly prolongs the lifetime of materials and reduces the SOFCs system costs, but also provides a broader range for material selection. Therefore, it is necessary to develop a new electrode material with high electrochemical activity in intermediate temperature range to improve electrochemical performance. As one of the mixed ionic-electronic conductors (MIECs), the reaction sites of double perovskite materials extend the active sites from the three phase boundary to the entire exposed surface, which affords low polarization resistance and high performance at intermediate operating temperature. Meanwhile, due to the high ability of transporting oxygen ions, the low thermal expansion coefficient, good catalytic activity and high tolerance to sulfur poisoning and strong resistance against carbon deposition, the double-perovskite oxide becomes a promising electrode material for the IT-SOFCs. This review focuses on the structure stability, electronic and ionic conductivity as well as catalytic activity of perovskite materials. The main concerns about current double perovskite based electrode materials are summarized and the main future research directions are proposed.

DOI： 10.7536/PC150706

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Enhanced photoactivities of TiO<inf>2</inf> particles induced by bio-inspired micro-nanoscale substrate 査読有り

Gao L., Wang Y., Yan Y., Li Q., Hao C., Ma T.

Journal of Colloid and Interface Science 470 10 - 13 2016年05月

記述言語：英語掲載種別：研究論文（学術雑誌）

© 2016 Elsevier Inc.A silicon substrate with bio-inspired micro-nanoscale structure has been fabricated by wet etching, which is used as TiO2 particles supporting substrate and makes them recovery more easily. It has been shown that the structure facilitates TiO2 with large surface area and suppresses light reflection more effectively, which results in a high photocatalytic performance. The photocatalytic and stable performance has been applied on degrading methyl orange (MO).

DOI： 10.1016/j.jcis.2016.02.029

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Tandem Dye-Sensitized Solar Cells Based on TCO-less Back Contact Bottom Electrodes 査読有り

Baranwal A., Fujikawa N., Nishimura T., Ogomi Y., Pandey S., Ma T., Hayase S.

Journal of Physics: Conference Series 704 ( 1 ) 2016年04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）

Mechanically stacked and series connected tandem dye sensitized solar cells (T-DSSCs) are fabricated in novel architectures. The architecture consist of TCO tandem DSSCs stacked with TCO-less back contact DSSCs as bottom electrodes (TCO-less tandem DSSCs). Resulting TCO-less tandem DSSCs architecture finds its usefulness in efficient photon harvesting due to improved light transmission and enhanced photons reaching to the bottom electrodes. The fabricated tandem performance was verified with visible light harvesting model dyes D131 and N719 as a proof of concept and provided the photoconversion efficiency (PCE) of 6.06% under simulated condition. Introduction of panchromatic photon harvesting by utilizing near infrared light absorbing Si-phthalocyanine dye in combination with the modified tandem DSSC architecture led to enhancement in the PCE up to 7.19%.

DOI： 10.1088/1742-6596/704/1/012003

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Oxygen vacancy formation and migration in double perovskite Sr2CrMoO6: a first-principles study. 査読有り

Shuai Zhao, Liguo Gao, Chunfeng Lan, Shyam S. Pandey, Shuzi Hayase, Tingli Ma

RSC Advances 2016 2016年04月

Indoor light performance of coil type cylindrical dye sensitized solar cells 査読有り

Kapil G., Ogomi Y., Pandey S., Ma T., Hayase S.

Journal of Nanoscience and Nanotechnology 16 ( 4 ) 3183 - 3187 2016年04月

記述言語：英語掲載種別：研究論文（学術雑誌）

Copyright © 2016 American Scientific Publishers. All rights reserved.A very good performance under low/diffused light intensities is one of the application areas in which dye-sensitized solar cells (DSSCs) can be utilized effectively compared to their inorganic silicon solar cell counterparts. In this article, we have investigated the 1 SUN and low intensity fluorescent light performance of Titanium (Ti)-coil based cylindrical DSSC (C-DSSC) using ruthenium based N719 dye and organic dyes such as D205 and Y123. Electrochemical impedance spectroscopic results were analyzed for variable solar cell performances. Reflecting mirror with parabolic geometry as concentrator was also utilized to tap diffused light for indoor applications. Fluorescent light at relatively lower illumination intensities (0.2 mW/cm2 to 0.5 mW/cm2) were used for the investigation of TCO-less C-DSSC performance with and without reflector geometry. Furthermore, the DSSC performances were analyzed and compared with the commercially available amorphous silicon based solar cell for indoor applications.

DOI： 10.1166/jnn.2016.12324

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Design of far-red sensitizing squaraine dyes aiming towards the fine tuning of dye molecular structure 査読有り

Morimoto T., Fujikawa N., Ogomi Y., Pandey S., Ma T., Hayase S.

Journal of Nanoscience and Nanotechnology 16 ( 4 ) 3282 - 3288 2016年04月

記述言語：英語掲載種別：研究論文（学術雑誌）

Copyright © 2016 American Scientific Publishers. All rights reserved.Model squaraine dyes having sharp and narrow absorptions mainly in the far-red wavelength region has been logically designed, synthesized and used for their application as sensitizer in the dye-sensitized solar cells (DSSC). In order to have fine control on energetics, dyes having same mother core and alkyl chain length varying only in molecular symmetry and position of substituent were designed. It has been found that even keeping all other structural factor constant, only positional variation of substituent leads to not only in the variation of energetics by 0.1 eV but affects the photovoltaic characteristics also. Optimum concentration of dye de-aggregating agent was found to be 100 times with respect to the sensitizing dye concentration. Amongst dyes utilized in this work best performance was obtained for unsymmetrical dye SQ-40 giving a photoconversion efficiency of 4.01% under simulated solar irradiation at global AM 1.5.

DOI： 10.1166/jnn.2016.12304

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Graphene-mediated highly-dispersed MoS2 nanosheets with enhanced triiodide reduction activity for dye-sensitized solar cells. 査読有り

Chang Yua, Xiangtong Meng, Xuedan Song, Suxia Liang, Qiang Dong, Gang Wang, Ce Hao, Xichuan Yang, Tingli Ma, Pulickel M. Ajayanb, Jieshan Qiu

Carbon 100 474 - 483 2016年04月

First principles analysis of oxygen vacancy formation and migration in Sr2BMoO6 (B = Mg, Co, Ni). 査読有り

Shuai Zhao,a Liguo Gao,b Chunfeng Lan,a Shyam S. Pandey,a Shuzi Hayasea and Tingli Ma*a

RSC Advances 6 31968 - 31975 2016年03月

Amorphous Inorganic Electron-Selective Layers for Efficient Perovskite Solar Cells: Feasible Strategy Towards Room-Temperature Fabrication. 査読有り

Kai Wang,Yantao Shi,Bo Li,Liang Zhao,Wei Wang,Xiangyuan Wang,Xiaogong Bai,Shufeng Wang,Ce Hao, Tingli Ma*

Advanced Materials 28 ( 9 ) 1891 - 1897 2016年03月

Catalytic activities enhanced by abundant structural defects and balanced N distribution of N-doped graphene in oxygen reduction reaction. 査読有り

Xiaogong Bai, Yantao Shi, Jiahao Guo, Liguo Gao, Kai Wanga, Yi Du, Tingli Ma*

Journal of Power Sources 306 85 - 91 2016年02月

Investigation on structures, band gaps, and electronic structures of lead free La2NiMnO6 double perovskite materials for potential application of solar cell. 査読有り

Chunfeng Lan, Shuai Zhao, Tingting Xu, Jie Ma, Shuzi Hayase, Tingli Ma

Journal of Alloys and Compounds 655 208 - 214 2016年01月

Enhancing the performance of transparent conductive oxide-less back contact dye-sensitized solar cells by facile diffusion of cobalt species through TiO<inf>2</inf> nanopores 査読有り

Molla M., Kawano M., Baranwal A., Pandey S., Ogomi Y., Ma T., Hayase S.

RSC Advances 6 ( 40 ) 33353 - 33360 2016年01月

記述言語：英語掲載種別：研究論文（学術雑誌）

© The Royal Society of Chemistry 2016.We report a back contact (BC) transparent conductive oxide (TCO)-less dye-sensitized solar cell (DSSC) fabricated utilizing a Co2+/3+ redox shuttle based electrolyte. A new strategy has been proposed for the reduction of the electrolyte layer by coating with a TiO2 nanoparticle spacer (TN spacer) with controlled thickness. The negatively charged TN spacer was found to decrease the diffusion of cobalt species through the TN spacer due to electrostatic interactions leading to a hampered photoconversion efficiency of 4.41%. This sluggish diffusion of bulky cobalt ions was amicably facilitated by passivating the negatively charged TN spacer surface with dye molecules. Facile transport of electrolyte ions in the nanopores of the passivated TN spacer was further confirmed by electrochemical impedance spectroscopy and estimation of the diffusion of Co3+ species in the nanopores of the passivated TN spacer using cyclic voltammetry. The TCO-less BC-DSSC in combination with the cobalt electrolyte fabricated in this novel device architecture exhibits a significantly improved photoconversion efficiency of 6.42% after the TN spacer was passivated with the porphyrin-based dye YD2-o-C8.

DOI： 10.1039/c6ra04894c

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Earth-abundant and nano-micro composite catalysts of Fe3O4@reduced graphene oxide for green and economical mesoscopic photovoltaic devices with high efficiencies up to 9%. 査読有り

Huawei Zhou, Jie Yin*, Zhonghao Nie, Zhaojin Yang, Dongjie Li, Junhu Wang, Xin Liu, Changzi Jin, Xianxi Zhang*, Tingli Ma*

Journal of Materials Chemistry A 2016 ( 4 ) 67 - 73 2015年11月

Antisolvent diffusion-induced growth, equilibrium behaviours in aqueous solution and optical properties of CH3NH3PbI3 single crystals for photovoltaic applications 査読有り

Huawei Zhou, Zhonghao Nie, Jie Yin, Yuanwei Sun, Hongyan Zhuo, Daqi Wang, Dacheng Li, Jianmin Dou, Xianxi Zhang, Tingli Ma*

RSC Advances 104 ( 5 ) 85344 - 85349 2015年09月

Effects of 4-tert-butylpyridine on perovskite formation and performance of solution-processed perovskite solar cells 査読有り

Shi Y., Wang X., Zhang H., Li B., Lu H., Ma T., Hao C.

Journal of Materials Chemistry A 3 ( 44 ) 22191 - 22198 2015年09月

記述言語：英語掲載種別：研究論文（学術雑誌）

© The Royal Society of Chemistry.To obtain highly efficient perovskite solar cells (PSCs), effective controls on perovskite crystallinity, homogeneity, and surface morphology are crucial. Herein, we demonstrate the flexible and facile use of TBP to improve the crystallinity of perovskite in two-step or one-step routes. For the two-step route, addition of TBP into DMF when dissolving PbI2 for spin-coating resulted in a porous layer composed of randomly packed PbI2 nanocrystals. This approach subsequently offered a widely enlarged contact area facilitating interfacial reaction with CH3NH3I and greatly improved CH3NH3PbI3 crystallization. Based on this strategy, PCEs of CH3NH3PbI3-based PSCs were improved from 6.71% to 10.62% (i.e., 58% enhancement). For the one-step route, TBP as an additive resulted in orientational and better crystallinity, by which the PCEs of CH3NH3PbI3-xClx-based planar PSCs increased from 11.11% to 15.01%, showing a remarkable enhancement as high as 35%. Using TBP as one multifunctional additive, it is thought that our strategy in this work offers a new idea for the fabrication of highly efficient PSCs.

DOI： 10.1039/c5ta05988g

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Synthesis of highly effective Pt/carbon fiber composite counter electrode catalyst for dye-sensitized solar cells

Hongyue Guo, Yajing Zhu, Wenyan Li, Haikuo Zheng, Kezhong Wu, Keqiang Ding, Bei Ruan, Anders Hagfeldt, Tingli Ma, Mingxing Wu*

Electrochimica Acta 176 997 - 1000 2015年09月

Combining novel device architecture and NIR dye towards the fabrication of transparent conductive oxide-less tandem dye sensitized solar cells 査読有り

Ajay Kumar Baranwal, Naotaka Fujikawa, Azwar Hayat, Yuhei Ogomi, Shyam S. Pandey, Tingli Ma and Shuzi Hayase

Applied Physics Express 10 ( 8 ) 2015年09月

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