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Influence of the carboxymethyl cellulose binder on the multiscale electronic transport in carbon-LiFePO4 nanocomposites

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24057-24066
DOI: 10.1039/C2JM34964G, PaperK. A. Seid, J. C. Badot, O. Dubrunfaut, S. Levasseur, D. Guyomard, B. Lestriez
The broadband dielectric spectroscopy (BDS) technique (40 to 1010 Hz) is used here to measure the electronic transport across all observed size scales of nanocomposite materials for lithium batteries composed of an active material (e.g. carbon-coated LiFePO4) and a polymeric binder.
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel carbazole-based dye outperformed the benchmark dye N719 for high efficiency dye-sensitized solar cells (DSSCs)

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24048-24056
DOI: 10.1039/C2JM35267B, PaperAhmed El-Shafei, Maqbool Hussain, Aasim Atiq, Ashraful Islam, Liyuan Han
Two novel high molar extinction coefficient heteroleptic Ru(II) isomers, NCSU-10 and NCSU-10[prime or minute], based on carbazole antenna were synthesized with the aid of Knoevenagel reaction and their device performances were compared to the benchmark dye N719.
The content of this RSS Feed (c) The Royal Society of Chemistry

Three-dimensional hierarchical porous carbon with a bimodal pore arrangement for capacitive deionization

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23835-23844
DOI: 10.1039/C2JM35138B, PaperXiaoru Wen, Dengsong Zhang, Liyi Shi, Tingting Yan, Hui Wang, Jianping Zhang
Three-dimensional hierarchical porous carbon, developed for capacitive deionization, shows a high desalination capacity and excellent regeneration performance.
The content of this RSS Feed (c) The Royal Society of Chemistry

Non-stabilized europium-doped lanthanum oxyfluoride and fluoride nanoparticles well dispersed in thin silica films

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24109-24123
DOI: 10.1039/C2JM34901A, PaperEmille M. Rodrigues, Ernesto R. Souza, Jorge H. S. K. Monteiro, Rafael D. L. Gaspar, Italo O. Mazali, Fernando A. Sigoli
Spectroscopic characterization of stabilizing free sub-10 nm sized Eu(III)-doped LaF3/LaOF phase mixed nanoparticles in thin silica films.
The content of this RSS Feed (c) The Royal Society of Chemistry

From gold nanorods to nanodumbbells: a different way to tailor surface plasmon resonances by a chemical route

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24006-24011
DOI: 10.1039/C2JM33330A, PaperPeijie Wang, Mingyue Liu, Geli Gao, Shunping Zhang, Honglong Shi, Zhipeng Li, Lisheng Zhang, Yan Fang
Spherical and arrow ended gold nanodumbbells were synthesized by introducing gold nanorods to a solution of sodium hydroxide and ascorbic acid, respectively. A new growth mechanism for gold nanodumbbells is proposed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Band gap-tunable (CuIn)xZn2(1-x)S2 solid solutions: preparation and efficient photocatalytic hydrogen production from water under visible light without noble metals

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23929-23934
DOI: 10.1039/C2JM35375J, PaperMiao Xu, Jiantao Zai, Yanping Yuan, Xuefeng Qian
Band gap-tunable (CuIn)xZn2(1-x)S2 solid solutions have been prepared and they display highly efficient photocatalytic activities for H2 evolution from aqueous solutions under visible light without noble metal co-catalysts.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tetraphenylethene: a versatile AIE building block for the construction of efficient luminescent materials for organic light-emitting diodes

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23726-23740
DOI: 10.1039/C2JM31949G, Feature ArticleZujin Zhao, Jacky W. Y. Lam, Ben Zhong Tang
This article reviews the recent advances in AIE luminogens constructed from tetraphenylethene for application in high performance organic light-emitting diodes.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tunable luminescence and energy transfer properties in KCaGd(PO4)2:Ln3+/Mn2+ (Ln = Tb, Dy, Eu, Tm; Ce, Tb/Dy) phosphors with high quantum efficiencies

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23789-23798
DOI: 10.1039/C2JM34991D, PaperDongling Geng, Mengmeng Shang, Dongmei Yang, Yang Zhang, Ziyong Cheng, Jun Lin
The Ce3+, Tb3+, Dy3+, Mn2+-activated KCaGd(PO4)2 phosphors have high quantum efficiencies, whose emission colors can be tuned via the energy transfer process.
The content of this RSS Feed (c) The Royal Society of Chemistry

Controlled synthesis of CdS micro/nano leaves with (0001) facets exposed: enhanced photocatalytic activity toward hydrogen evolution

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23815-23820
DOI: 10.1039/C2JM35415B, PaperCuixia Li, Lijun Han, Rongji Liu, Honghua Li, Suojiang Zhang, Guangjin Zhang
Two-dimensional CdS micro/nano leaves, with high energy (0001) plane exposed, showed enhanced photocatalytic activity toward hydrogen evolution under visible light.
The content of this RSS Feed (c) The Royal Society of Chemistry

High-performance polymer solar cells with a conjugated zwitterion by solution processing or thermal deposition as the electron-collection interlayer

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24155-24165
DOI: 10.1039/C2JM35221D, PaperKuan Sun, Baomin Zhao, Vajjiravel Murugesan, Amit Kumar, Kaiyang Zeng, Jegadesan Subbiah, Wallace W. H. Wong, David J. Jones, Jianyong Ouyang
Exploitation of a conjugated zwitterion, rhodamine 101, as the electron-collection interlayer can significantly improve photovoltaic performance of polymer solar cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

Mesoporous silica microcapsule-supported Ag nanoparticles fabricated via nano-assembly and its antibacterial properties

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24132-24138
DOI: 10.1039/C2JM35621J, PaperHui Yang, Yan Liu, Qianhong Shen, Liangfu Chen, Wenhui You, Xinmin Wang, Jiansong Sheng
AgNPs@silica microcapsule with AgNPs loading on the interior wall of a silica shell was fabricated and used for antibacterial applications.
The content of this RSS Feed (c) The Royal Society of Chemistry

Thermolytic synthesis of graphitic boron carbon nitride from an ionic liquid precursor: mechanism, structure analysis and electronic properties

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23996-24005
DOI: 10.1039/C2JM34486F, PaperTim-Patrick Fellinger, Dang Sheng Su, Markus Engenhorst, Devendraprakash Gautam, Robert Schlogl, Markus Antonietti
Facile ionic liquid (IL) thermolysis allows graphitic boron carbon nitride generation and throws light on the general IL-based solid formation.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhanced sintering characteristics and microwave dielectric properties of Li2TiO3 due to nano-size and nonstoichiometry effect

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23885-23892
DOI: 10.1039/C2JM33788F, PaperYi-zhou Hao, Qi-long Zhang, Jian Zhang, Cheng-rong Xin, Hui Yang
Ultrafine Li2TiO3 nanopowder was synthesized by a sol-gel method, which significantly improved the sintering characteristic and dielectric properties of the ceramics.
The content of this RSS Feed (c) The Royal Society of Chemistry

Bipolar material with spiro-fluorenyl terminals: synthesis, characterization and application for enhancement of electrophosphorescence

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23877-23884
DOI: 10.1039/C2JM35490J, PaperChia-Shing Wu, Juin-Wei Wu, Yun Chen
A novel bipolar material (FTzCz), with spiro-fluorenyl terminals, containing 1,2,4-triazole and carbazole groups was synthesized to enhance [PVK + Ir(ppy)3]-based electrophosphorescent performance.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ligand-free strategy for ultrafast and highly selective enrichment of glycopeptides using Ag-coated magnetic nanoarchitectures

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23981-23988
DOI: 10.1039/C2JM35196J, PaperWan-Fu Ma, Lu-Lu Li, Ying Zhang, Qiao An, Li-Jun You, Ju-Mei Li, Yu-Ting Zhang, Shuai Xu, Meng Yu, Jia Guo, Hao-Jie Lu, Chang-Chun Wang
A novel ligand-free strategy was employed for the ultrafast and highly selective enrichment of glycopeptides by using multifunctional MCNC@PMAA@Ag-NPs nanoarchitectures.
The content of this RSS Feed (c) The Royal Society of Chemistry

Development and evaluation of 90Y-labeled albumin microspheres loaded with magnetite nanoparticles for possible applications in cancer therapy

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24017-24025
DOI: 10.1039/C2JM35593K, PaperMagdalena Radovic , Sanja Vranjes-Duric , Nadezda Nikolic, Drina Jankovic, Gerardo F. Goya, Teobaldo E. Torres, M. Pilar Calatayud, Ignacio J. Bruvera, M. Ricardo Ibarra, Vojislav Spasojevic, Bostjan Jancar, Bratislav Antic
Radiolabeled albumin microspheres with encapsulated citric acid-coated magnetite nanoparticles were developed as a targeting approach to localize both radioactivity and magnetic energy at the tumor site.
The content of this RSS Feed (c) The Royal Society of Chemistry

Sol-gel synthesis of ZnTiO3 using a single-source precursor based on p-carboxybenzaldehyde oxime as a linker

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24034-24041
DOI: 10.1039/C2JM35355E, PaperJingxia Yang, Johanna Akbarzadeh, Christian Maurer, Herwig Peterlik, Ulrich Schubert
ZnTiO3 was synthesized by sol-gel processing using a single-source precursor in which the two metal atoms are linked by means of p-carboxybenzaldehyde oxime. This resulted in a more homogeneous structure and higher surface area.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrochemistry of robust gold nanoparticle-glassy carbon hybrids generated using a patternable photochemical approach

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23971-23980
DOI: 10.1039/C2JM34984A, PaperPierangelo Gobbo, Sara Ghiassian, Mahdi Hesari, Kevin G. Stamplecoskie, Nastaran Kazemi-Zanjani, Francois Lagugne-Labarthet, Mark S. Workentin
Robust, covalent gold-nanoparticle-glassy carbon (AuNP-GC) hybrids for electrochemical study are prepared spatially via a photochemical interfacial carbene reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry

Oleamide as a self-assembled cathode buffer layer for polymer solar cells: the role of the terminal group on the function of the surfactant

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,24067-24074
DOI: 10.1039/C2JM35199D, PaperWenfeng Zhang, Haitao Wang, Boxue Chen, Xianghong Bi, Swaminathan Venkatesan, Qiquan Qiao, Shangfeng Yang
An amphiphilic surfactant oleamide was incorporated into P3HT:PCBM bulk heterojunction polymer solar cells as a novel cathode buffer layer (CBL) by doping in the photoactive layer followed by self-assembly, leading to the dramatic enhancement in efficiency.
The content of this RSS Feed (c) The Royal Society of Chemistry

Photoluminescence properties of Yb2+ in CaAlSiN3 as a novel red-emitting phosphor for white LEDs

J. Material Chem. - 13 November, 2012 - 05:17

J. Mater. Chem., 2012, 22,23871-23876
DOI: 10.1039/C2JM35170F, PaperZhijun Zhang, Otmar M. ten Kate, Anneke C. A. Delsing, Marjo J. H. Stevens, Jingtai Zhao, Peter H. L. Notten, Pieter Dorenbos, Hubertus T. Hintzen
CaAlSiN3 : Yb2+ can be excited efficiently over a broad spectral range between 280 and 580 nm, and exhibits a single intense red emission at 629 nm with a full width at half maximum of 75 nm. Relationship between Stokes shift of Yb2+ in (oxy)nitride-based phosphors and their corresponding FWHM as well as thermal quenching has been established.
The content of this RSS Feed (c) The Royal Society of Chemistry

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