Enhanced visible light-driven activity of TiO2 nanotube array photoanode co-sensitized by "green" AgInS2 photosensitizer and In2S3 buffer layer
Sun, Mengmeng1,2; Chen, Zhuoyuan1,2; Li, Jiarun1; Hou, Jian2; Xu, Fengling2; Xu, Likun2; Zeng, Rongchang3
2018-04-10
发表期刊ELECTROCHIMICA ACTA
ISSN0013-4686
卷号269页码:429-440
通讯作者Chen, Zhuoyuan(zychen@qdio.ac.cn)
摘要The AgInS2/In2S3 nanoparticles (NPs) co-sensitized TiO2 nanotube array (NTA) photoanodes with high photoelectrochemical (PEC) conversion efficiency are prepared and optimized. The In2S3 buffer layer around AgInS2 absorber layer significantly improves the charge generation/separation efficiency of the prepared photoanode. Compared with single AgInS2 NPs sensitized TiO2 NTAs, the design of the AgInS2/In2S3 heterojunction NPs sensitized TiO2 NTAs further promotes the charge transfer in the system, and avoids the unmatched energy band alignment between AgInS2 and TiO2. The AgInS2(3)/In2S3(5) NPs co-sensitized TiO2 NTAs possess the best PEC conversion performance. The AgInS2 and In2S3 NPs distribute uniformly on TiO2 NTAs to form close interfacial adhesion. Simultaneously, the one-dimensional TiO2 nanotubes serve as the direct electron pathways and ensure the rapid collection of charge carriers generated by the system. Moreover, due to the more negative Fermi levels and energy band potentials of AgInS2 and In2S3, the prepared TiO2 NTA/AgInS2(3)/In2S3(5) photoanode also exhibits an excellent PEC cathodic protection performance for 316L stainless steel in NaCl solution. (C) 2018 Elsevier Ltd. All rights reserved.
关键词AgInS2 nanoparticles In2S3 buffer layer Co-sensitized TiO2 nanotube array photoanodes Photoelectrochemical conversion efficiency Photoelectrochemical cathodic protection
DOI10.1016/j.electacta.2018.03.035
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[41676069] ; National Natural Science Foundation of China[41376126] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[KF160402] ; Qingdao Innovative Leading Talent Foundation[15-10-3-15-(39)-zch] ; Qingdao Science and Technology Achievement Transformation Guidance Plan (Applied Basic Research)[14-2-4-4-jch] ; National Natural Science Foundation of China[41676069] ; National Natural Science Foundation of China[41376126] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[KF160402] ; Qingdao Innovative Leading Talent Foundation[15-10-3-15-(39)-zch] ; Qingdao Science and Technology Achievement Transformation Guidance Plan (Applied Basic Research)[14-2-4-4-jch]
WOS研究方向Electrochemistry
WOS类目Electrochemistry
WOS记录号WOS:000428806700051
出版者PERGAMON-ELSEVIER SCIENCE LTD
引用统计
被引频次:51[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/158678
专题海洋环境腐蚀与生物污损重点实验室
通讯作者Chen, Zhuoyuan
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Wenhai Rd, Qingdao 266237, Peoples R China
3.Shandong Univ Sci & Technol, Coll Mat Sci & Engn, 579 Qianwangang Rd, Qingdao 266590, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Sun, Mengmeng,Chen, Zhuoyuan,Li, Jiarun,et al. Enhanced visible light-driven activity of TiO2 nanotube array photoanode co-sensitized by "green" AgInS2 photosensitizer and In2S3 buffer layer[J]. ELECTROCHIMICA ACTA,2018,269:429-440.
APA Sun, Mengmeng.,Chen, Zhuoyuan.,Li, Jiarun.,Hou, Jian.,Xu, Fengling.,...&Zeng, Rongchang.(2018).Enhanced visible light-driven activity of TiO2 nanotube array photoanode co-sensitized by "green" AgInS2 photosensitizer and In2S3 buffer layer.ELECTROCHIMICA ACTA,269,429-440.
MLA Sun, Mengmeng,et al."Enhanced visible light-driven activity of TiO2 nanotube array photoanode co-sensitized by "green" AgInS2 photosensitizer and In2S3 buffer layer".ELECTROCHIMICA ACTA 269(2018):429-440.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Enhanced visible lig(2600KB)期刊论文出版稿限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sun, Mengmeng]的文章
[Chen, Zhuoyuan]的文章
[Li, Jiarun]的文章
百度学术
百度学术中相似的文章
[Sun, Mengmeng]的文章
[Chen, Zhuoyuan]的文章
[Li, Jiarun]的文章
必应学术
必应学术中相似的文章
[Sun, Mengmeng]的文章
[Chen, Zhuoyuan]的文章
[Li, Jiarun]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Enhanced visible light-driven activity of TiO2 nanotube array photoanode co-sensitized by green AgInS2 photosensitizer and In2S3 buffer layer.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。