Surface modification of Nafion membranes by ion implantation to reduce methanol crossover in direct methanol fuel cells

被引：15

作者：

Lee, Jung-Soo ^{[1
]}

Hwang, In-Tae ^{[2
]}

Jung, Chan-Hee ^{[2
]}

Choi, Jae-Hak ^{[3
]}

机构：

[1] Chosun Univ, Dept Biochem & Polymer Engn, 309 Pilmun Daero, Gwangju 501759, South Korea

[2] Korea Atom Energy Res Inst, Adv Radiat Technol Inst, Radiat Res Div Ind & Environm, 1266 Sinjeong Dong, Jeongeup Si 580185, Jeollabuk Do, South Korea

[3] Chungnam Natl Univ, Dept Polymer Sci & Engn, Daejeon 305764, South Korea

来源：

RSC ADVANCES | 2016年 / 6卷 / 67期

基金：

新加坡国家研究基金会;

关键词：

RAY PHOTOELECTRON-SPECTROSCOPY; POLYMER ELECTROLYTE MEMBRANES; PROTON-EXCHANGE MEMBRANE; PLASMA TREATMENT; FLUOROPOLYMERS; IRRADIATION; PERFORMANCE; RADIATION; OXIDE); FILMS;

D O I：

10.1039/c6ra12756h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The surface of Nafion membranes was modified to reduce methanol crossover by ion implantation with proton ions. The methanol crossover of ion-implanted Nafion membranes was reduced without influencing the other properties including the membrane properties. This simple process could offer advantages for direct methanol fuel cells at high methanol concentrations.

引用

下载

页码：62467 / 62470

页数：4

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