ZnS/graphene hybrid nanomaterials: synthesis, characterization, and enhanced electrochemical performances

作者: Fengzhen Liu , Mingxin Liu , Xin Shao , Shengyong Yang

DOI: 10.1007/S10854-015-3241-7

关键词:

摘要: In this study, a facile and efficient strategy for preparing zinc sulfide–graphene nanosheets (ZnS/GNs) hybrid nanomaterials was assisted via solvothermal method. Field emission gun scanning electron microscopy with energy-dispersive X-ray analysis, transmission microscopy, Fourier transform infrared spectrometer, photoelectron spectra were used. It observed that the GNs partially covered by ZnS homogeneous nanoballs. The electrochemical performances of ZnS/GNs as electrodes measured investigated cyclic voltammetry galvanostatic charge/discharge techniques. Results indicated introduction highly improved electrocatalytic activity, durability, stability nanomaterials. Thus, nanocomposites are expected to be an effective electrode materials.

参考文章(37)
Sungyool Bong, Yang-Rae Kim, In Kim, Seunghee Woo, Sunghyun Uhm, Jaeyoung Lee, Hasuck Kim, Graphene supported electrocatalysts for methanol oxidation Electrochemistry Communications. ,vol. 12, pp. 129- 131 ,(2010) , 10.1016/J.ELECOM.2009.11.005
C. Nethravathi, T. Nisha, N. Ravishankar, C. Shivakumara, M. Rajamathi, Graphene–nanocrystalline metal sulphide composites produced by a one-pot reaction starting from graphite oxide Carbon. ,vol. 47, pp. 2054- 2059 ,(2009) , 10.1016/J.CARBON.2009.03.055
Huiyoun Shin, Dongseon Jang, Youngil Jang, Myungju Cho, Kyuho Park, High resolution imaging analysis of CdSe/ZnS core–shell quantum dots (QDs) using Cs-corrected HR-TEM/STEM Journal of Materials Science: Materials in Electronics. ,vol. 24, pp. 3744- 3748 ,(2013) , 10.1007/S10854-013-1312-1
Sze-Mun Lam, Jin-Chung Sin, Ahmad Zuhairi Abdullah, Abdul Rahman Mohamed, Investigation on visible-light photocatalytic degradation of 2,4-dichlorophenoxyacetic acid in the presence of MoO3/ZnO nanorod composites Journal of Molecular Catalysis A-chemical. ,vol. 370, pp. 123- 131 ,(2013) , 10.1016/J.MOLCATA.2013.01.005
Yanwu Zhu, Shanthi Murali, Weiwei Cai, Xuesong Li, Ji Won Suk, Jeffrey R Potts, Rodney S Ruoff, None, Graphene and Graphene Oxide: Synthesis, Properties, and Applications Advanced Materials. ,vol. 22, pp. 3906- 3924 ,(2010) , 10.1002/ADMA.201001068
Goki Eda, H. Emrah Unalan, Nalin Rupesinghe, Gehan A. J. Amaratunga, Manish Chhowalla, Field emission from graphene based composite thin films Applied Physics Letters. ,vol. 93, pp. 233502- ,(2008) , 10.1063/1.3028339
Fengzhen Liu, Xin Shao, Huaiyong Li, Min Wang, Shengrong Yang, Facile fabrication of Bi2S3-ZnS nanohybrids on graphene sheets with enhanced electrochemical performances Materials Letters. ,vol. 108, pp. 125- 128 ,(2013) , 10.1016/J.MATLET.2013.06.070
Zhuang Liu, Joshua T. Robinson, Xiaoming Sun, Hongjie Dai, PEGylated Nanographene Oxide for Delivery of Water-Insoluble Cancer Drugs Journal of the American Chemical Society. ,vol. 130, pp. 10876- 10877 ,(2008) , 10.1021/JA803688X
Caiyun Wang, Dan Li, Chee O. Too, Gordon G. Wallace, Electrochemical Properties of Graphene Paper Electrodes Used in Lithium Batteries Chemistry of Materials. ,vol. 21, pp. 2604- 2606 ,(2009) , 10.1021/CM900764N
Phaedon Avouris, Zhihong Chen, Vasili Perebeinos, Carbon-based electronics. Nature Nanotechnology. ,vol. 2, pp. 605- 615 ,(2007) , 10.1038/NNANO.2007.300