All-Poly(ionic liquid) Membrane-Derived Porous Carbon Membranes: Scalable Synthesis and Application for Photothermal Conversion in Seawater Desalination

被引：125

作者：

Shao, Yue ^{[1
]}

Jiang, Zhiping ^{[1
]}

Zhang, Yunjing ^{[1
]}

Wang, Tongzhou ^{[1
]}

Zhao, Peng ^{[1
]}

Zhang, Zhe ^{[2
]}

Yuan, Jiayin ^{[3
]}

Wang, Hong ^{[1
]}

机构：

[1] Nankai Univ, Coll Chem, Inst Polymer Chem, Key Lab Funct Polymer Mat,Minist Educ, Tianjin 300071, Peoples R China

[2] Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China

[3] Stockholm Univ, Dept Mat & Environm Chem, S-10691 Stockholm, Sweden

来源：

ACS NANO | 2018年 / 12卷 / 11期

基金：

美国国家科学基金会;

关键词：

poly(ionic liquid); porous carbon membrane; tailorable porous architecture; oxidative stability; photothermal conversion; STEAM-GENERATION; ONE SUN; EFFICIENT; GRAPHENE; NANOCRYSTALS; FOAM;

D O I：

10.1021/acsnano.8b07526

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, we introduce a straightforward, scalable, and technologically relevant strategy to manufacture charged porous polymer membranes (CPMs) in a controllable manner. The pore sizes and porous architectures of CPMs are well-controlled by rational choice of anions in poly(ionic liquid)s (PILs). Continuously, heteroatom-doped hierarchically porous carbon membrane (HCMs) can be readily fabricated via morphology-maintaining carbonization of as-prepared CPMs. These HCMs, as photothermal membranes, exhibited excellent performance for solar seawater desalination, representing a promising strategy to construct advanced functional nanomaterials for portable water production technologies.

引用

页码：11704 / 11710

页数：7

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