|
个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：大连理工大学莱斯特国际学院副院长
性别：男
毕业院校：波鸿大学
学位：博士
所在单位：化工学院
学科：应用化学. 精细化工
办公地点：大连理工大学西部校区精细化工国家重点实验室E段521
联系方式：+86-411-84986487
电子邮箱：jinxuan.liu@dlut.edu.cn
Highly efficient ZIF-8/graphene oxide derived N-doped carbon sheets as counter electrode for dye-sensitized solar cells
点击次数：
论文类型：期刊论文
发表时间：2018-10-01
发表刊物：ELECTROCHIMICA ACTA
收录刊物：SCIE
卷号：286
页面范围：212-218
ISSN号：0013-4686
关键字：Metal-organic framework; Graphene oxide; N-doped carbon sheet; Counter electrode; Dye-sensitized solar cell
摘要：Zeolitic imidazolate frameworks-8 (Zn(MeIM) 2 , MelM = 2-Methylimidazole; ZIF-8)/graphene oxide derived N-doped carbon sheet has been synthesized, which exhibits superior electrocatalytic activity for the reduction of I-3(-) to I- . As the counter electrode in dye-sensitized solar cells, a power conversion efficiency of 8.2% has been achieved for N-doped carbon nanosheet, which is higher than that of Pt counter electrode 7.6%. This work demonstrates that carefully designed carbon material is a promising candidate as the metal-free counter electrodes for low-cost dye-sensitized solar cells. (C) 2018 Elsevier Ltd. All rights reserved.