Enhanced electromagnetic wave absorption performances of Co3O4 nanocube/reduced graphene oxide composite
作者： Xiubing Li , Siwei Yang , Jing Sun , Peng He , Xipeng Pu
DOI: 10.1016/J.SYNTHMET.2014.04.012
关键词:
摘要: Abstract The Co 3 O 4 nanocube/reduced graphene oxide (Co /RGO) composite paper has been firstly fabricated via a simple process. Several analytical techniques including X-ray diffraction (XRD), Raman spectroscopy, thermogravimetric analysis (TGA), photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and transmission (TEM) have employed to characterize the /RGO composite. results indicated that nanocubes attached RGO sheets, average edge length of is about 200 nm. obtained exhibited maximum reflection loss −32.3 dB at 12.4 GHz with coating layer thickness 2.5 mm, effective absorption bandwidth less than −10 dB up 10.5 GHz (from 5.5 16.0 GHz) when an appropriate absorber between 2 5 mm chosen. Such high microwave can be used as promising candidate for new type electromagnetic wave absorptive material.
sci-hub.se 参考文章(55)
Panbo Liu, Ying Huang, Lei Wang, Meng Zong, Wei Zhang, Hydrothermal synthesis of reduced graphene oxide–Co3O4 composites and the excellent microwave electromagnetic properties Materials Letters. ,vol. 107, pp. 166- 169 ,(2013) , 10.1016/J.MATLET.2013.05.136
Penghui Shi, Ruijing Su, Fengzhi Wan, Mincong Zhu, Dengxin Li, Shihong Xu, Co3O4 nanocrystals on graphene oxide as a synergistic catalyst for degradation of Orange II in water by advanced oxidation technology based on sulfate radicals Applied Catalysis B: Environmental. ,vol. 123-124, pp. 265- 272 ,(2012) , 10.1016/J.APCATB.2012.04.043
Kuldeep Singh, Anil Ohlan, Viet Hung Pham, Balasubramaniyan R., Swati Varshney, Jinhee Jang, Seung Hyun Hur, Won Mook Choi, Mukesh Kumar, S. K. Dhawan, Byung-Seon Kong, Jin Suk Chung, Nanostructured graphene/Fe3O4 incorporated polyaniline as a high performance shield against electromagnetic pollution Nanoscale. ,vol. 5, pp. 2411- 2420 ,(2013) , 10.1039/C3NR33962A
Panbo Liu, Ying Huang, Lei Wang, Wei Zhang, Synthesis and excellent electromagnetic absorption properties of polypyrrole-reduced graphene oxide–Co3O4 nanocomposites Journal of Alloys and Compounds. ,vol. 573, pp. 151- 156 ,(2013) , 10.1016/J.JALLCOM.2013.03.280
Haegyeom Kim, Dong-Hwa Seo, Sung-Wook Kim, Jongsoon Kim, Kisuk Kang, Highly reversible Co3O4/graphene hybrid anode for lithium rechargeable batteries Carbon. ,vol. 49, pp. 326- 332 ,(2011) , 10.1016/J.CARBON.2010.09.033
Zhaoxia Song, Yujuan Zhang, Wei Liu, Song Zhang, Guichang Liu, Huiying Chen, Jieshan Qiu, Hydrothermal synthesis and electrochemical performance of Co3O4/reduced graphene oxide nanosheet composites for supercapacitors Electrochimica Acta. ,vol. 112, pp. 120- 126 ,(2013) , 10.1016/J.ELECTACTA.2013.08.155
Hao-Bin Zhang, Qing Yan, Wen-Ge Zheng, Zhixian He, Zhong-Zhen Yu, Tough Graphene−Polymer Microcellular Foams for Electromagnetic Interference Shielding ACS Applied Materials & Interfaces. ,vol. 3, pp. 918- 924 ,(2011) , 10.1021/AM200021V
Xin Sun, Jianping He, Guoxian Li, Jing Tang, Tao Wang, Yunxia Guo, Hairong Xue, Laminated magnetic graphene with enhanced electromagnetic wave absorption properties Journal of Materials Chemistry C. ,vol. 1, pp. 765- 777 ,(2013) , 10.1039/C2TC00159D
Yi Zhao, Chuxin Wu, Jiaxin Li, Lunhui Guan, Long cycling life of Li2MnSiO4 lithium battery cathodes under the double protection from carbon coating and graphene network Journal of Materials Chemistry. ,vol. 1, pp. 3856- 3859 ,(2013) , 10.1039/C3TA01521A
Chao Wang, Xijiang Han, Ping Xu, Xiaolin Zhang, Yunchen Du, Surong Hu, Jingyu Wang, Xiaohong Wang, The electromagnetic property of chemically reduced graphene oxide and its application as microwave absorbing material Applied Physics Letters. ,vol. 98, pp. 072906- ,(2011) , 10.1063/1.3555436