迟力峰教授课题组、陆广教授课题组和美国西北大学Omar K. Farha课题组在Angewandte Chemie International Edition上发表论文

发布时间:2019-03-26访问量:23设置

题目:

OxygenAssisted Cathodic Deposition of Zeolitic Imidazolate Frameworks with Controlled Thickness

作者:

Qing Zhang,1,+ Zhengming Wu,1,+ Yuan Lv,Yali Li,Yajing Zhao,Rui Zhang,Yushuang Xiao,Xiaofei Shi,Danrui Zhang,Rui Hua,1Jianlin Yao,Jun Guo,3 Rong Huang,Yi Cui,Zhenhui Kang,1 Subhadip Goswami,Lee Robison,Kepeng Song,Xinghua Li,Yu Han,6 Lifeng Chi,1,Omar K. Farha,5,Guang Lu1,*

单位:

1 Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren’ai Road, Suzhou, 215123, China

2 College of Chemistry, Chemical Engineering and Materials Science Institution, Soochow University, 199 Ren’ai Road, Suzhou, 215123, China

3 Analysis and Testing Center, Soochow University199 Ren’ai Road, Suzhou, 215123, China

Vacuum Interconnected Nanotech Workstation, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences398 Ruoshui Road, Suzhou, 215123, China

Department of Chemistry, Northwestern University Evanston, IL,60208, USA

6 Advanced Membranes and Porous Materials Center, PhysicalSciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia

摘要:

Processing metal–organic frameworks (MOFs) as films with controllable thickness on a substrate is increasingly crucial for many applications to realize function integration and performance optimization. Herein, we report a facilec athodic deposition process that enables the large-area preparation of uniform films of zeolitic imidazolate frameworks(ZIF-8, ZIF-71, and ZIF-67) with highly tunable thickness ranging from approximately 24 nm to hundreds of nanometers. Importantly, this oxygen-reduction-triggered cathodic deposition does not lead to the plating of reduced metals (Zn and Co). It is also operable cost-effectively in the absence of supporting electrolyte and facilitates the construction of well-defined submicrometer-sized heterogeneous structures within ZIF films.

影响因子:

12.102

分区情况:

链接:

https://onlinelibrary.wiley.com/doi/full/10.1002/anie.201808465

责任编辑:向丹婷

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