| | 3. | Chemically grafted graphene-polyaniline composite for application in supercapacitor Original Research Article
Electrochimica Acta, Available online 14 April 2014, Pages
Zhiyong Gao, Feng Wang, Jiuli Chang, Dapeng Wu, Xiaorui Wang, Xin Wang, Fang Xu, Shuyan Gao, Kai Jiang
| | | | | 4. | Photo-assisted synthesis of Ag3PO4/reduced graphene oxide/Ag heterostructure photocatalyst with enhanced photocatalytic activity and stability under visible light Original Research Article
Applied Catalysis B: Environmental, Available online 13 April 2014, Pages
Can Cui, Yaping Wang, Dayu Liang, Wei Cui, Haihua Hu, Bingqing Lu, Sheng Xu, Xiaoyun Li, Chong Wang, Yu Yang
Graphical abstractA heterostructured Ag3PO4/RGO/Ag visible-light-driven photocatalyst has been synthesized by a facial photo-assisted reduction method. The Ag3PO4/RGO/Ag that consists of close chemical bonding between RGO and Ag3PO4nanoparticles as well as dispersive plasmonic Ag nanocrystals on the RGO sheets exhibited superior photocatalytic activity and stability to bare Ag3PO4, Ag/Ag3PO4and Ag3PO4/GO in degradation of Rhodamine B and phenol under visible light. It is suggested that the photo-generated electrons in Ag3PO4can be transferred to RGO/Ag, leading to efficient separation and transfer of electron-hole pairs. Meanwhile, under light irradiation, the plasmonic Ag nanocrystals also generate electron-hole pairs through surface plasmon resonance (SPR), in which the active electrons can facilitate the formation of additional active species of O2− for photocatalysis whereas the holes can be filled by electrons from RGO. As a result, both the photocorrosion of Ag3PO4and the recombination of electron-hole pairs are suppressed due to the special electron transfer route of Ag3PO4→RGO→Ag in the heterostructure. This work suggests that the reasonable combination of semiconductors and graphene decorated with noble metallic nanocrystals can provide a versatile strategy for the synthesis of high efficient heterostructed photocatalysts.
| | | | | 5. | Facile synthesis of graphene on single mode fiber via chemical vapor deposition Original Research Article
Applied Surface Science, Available online 13 April 2014, Pages
C. Zhang, B.Y. Man, S.Z. Jiang, C. Yang, M. Liu, C.S. Chen, S.C. Xu, D.J. Feng, D. Bi, F.Y. Liu, H.W. Qiu
| | | | | 7. | Combined effects of hydrogen annealing on morphological, electrical and structural properties of graphene/r-sapphire Original Research Article
Carbon, Available online 13 April 2014, Pages
Jing Ning, Dong Wang, Jingdong Yan, Dang Han, Zheng Chai, Weiwei Cai, Jincheng Zhang, Yue Hao
| | | | | 16. | A facile one-pot synthesis of TiO2/nitrogen-doped reduced graphene oxide nanocomposite as anode materials for high-rate lithium-ion batteries Original Research Article
Electrochimica Acta, Available online 13 April 2014, Pages
Jie Wang, Laifa Shen, Hongsen Li, Xiaoyan Wang, Ping Nie, Bing Ding, Guiyin Xu, Hui Dou, Xiaogang Zhang
Graphical abstractTiO2/nitrogen-doped reduced graphene oxide nanocomposite is synthesized via a facile one-pot hydrothermal method, which exhibiting superior rate capability and outstanding capacity retention. The excellent electrochemical performances can be attributed to electronic structure modification of graphene, which promoting intrinsic electron transfer between the host substrate and electroactive materials.
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