Electrodeposited Mo-doped WO3 film with large optical modulation and high areal capacitance toward electrochromic energy-storage applications

doi:10.1016/j.apsusc.2018.08.045

	Electrodeposited Mo-doped WO3 film with large optical modulation and high areal capacitance toward electrochromic energy-storage applications
	Xie, Sijie 1; Bi, Zhijie 1,2; Chen, Yongbo 1; He, Xiaoli 1; Guo, Xiangxin 2; Gao, Xiangdong ; Li, Xiaomin
刊名	APPLIED SURFACE SCIENCE
	2018
卷号	459 页码:774
关键词	Mo-doped WO3 Electrodeposition Electrochromic Energy-storage
ISSN号	0169-4332
DOI	10.1016/j.apsusc.2018.08.045
英文摘要	Amorphous Mo-doped WO3 films are successfully synthesized via an electrodeposition method. In comparison with the reported time-consuming and costly techniques involving heating or vacuuming steps, the proposed electrodeposition method achieves the preparation of Mo-doped WO3 in a simple and economic all-solution route. By optimizing the dopant concentration of Mo, the as-prepared 2 at% Mo-doped WO3 film exhibits excellent electrochromic and energy-storage properties with large optical modulation of 83.3% at 633 nm and high pseudocapacitance of 117.1 mF cm(-2) (334.6 mF g(-1)), greatly superior to those of pure WO3 films. These great electrochemical properties could be attributed to the amorphous state and the proper structure distortion caused by doped atoms. Furthermore, bifunctional devices on various substrates contained the 2 at% Mo-doped WO3 films are demonstrated with satisfactory electrochromic and energy-storage properties as well, indicating the practical applications of the Mo-doped WO3 films in both energy-saving and energy-storage fields.
学科主题	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000444600300097
资助机构	This work was supported by the National Key R&D Program of China (Grant. No. 2016YFA0201103), the National Natural Science Foundation of China (Grant. No. 51572280 and 51602329), the Foundation of the Shanghai Committee for Science and Technology (No. 15JC1403600) and the "Shandong Distinguished Taishan Scholar" project. ; This work was supported by the National Key R&D Program of China (Grant. No. 2016YFA0201103), the National Natural Science Foundation of China (Grant. No. 51572280 and 51602329), the Foundation of the Shanghai Committee for Science and Technology (No. 15JC1403600) and the "Shandong Distinguished Taishan Scholar" project.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24628]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Qingdao Univ, Coll Phys, 308 Ning Xia Rd, Qingdao 266071, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Xie, Sijie,Bi, Zhijie,Chen, Yongbo,et al. Electrodeposited Mo-doped WO3 film with large optical modulation and high areal capacitance toward electrochromic energy-storage applications[J]. APPLIED SURFACE SCIENCE,2018,459:774, 781.
APA	Xie, Sijie.,Bi, Zhijie.,Chen, Yongbo.,He, Xiaoli.,Guo, Xiangxin.,...&Li, Xiaomin.(2018).Electrodeposited Mo-doped WO3 film with large optical modulation and high areal capacitance toward electrochromic energy-storage applications.APPLIED SURFACE SCIENCE,459,774.
MLA	Xie, Sijie,et al."Electrodeposited Mo-doped WO3 film with large optical modulation and high areal capacitance toward electrochromic energy-storage applications".APPLIED SURFACE SCIENCE 459(2018):774.