Synthesis and Characterization of SPEEK/Layered Double Hydroxide Polymer Nanocomposite for Fuel Cell Applications

被引：9

作者：

Kim, Da Yeong ^{[1
]}

Joo, Eun Hye ^{[1
]}

Mishra, Ananta Kumar ^{[2
]}

Kim, Nam Hoon ^{[1
]}

Na, Young Jun ^{[1
]}

Lee, Joong Hee ^{[1
,2
]}

机构：

[1] Chonbuk Natl Univ, Dept BIN Fus Technol, WCU Program, 567 Baekje Daero, Jeonju Si 561756, Jeollabuk Do, South Korea

[2] Chonbuk Natl Univ, Dept Polymer & Nano Sci & Technol, Jeonju Si 561756, Jeollabuk Do, South Korea

来源：

MULTI-FUNCTIONAL MATERIALS AND STRUCTURES IV | 2013年 / 747卷

基金：

新加坡国家研究基金会;

关键词：

Fuel Cell; Membrane Proton conductivity; Layered double hydroxides; Composites; MEMBRANES;

D O I：

10.4028/www.scientific.net/AMR.747.234

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The development of sulfonated poly(ether ether ketone)-based (SPEEK) membranes by the incorporation of layered double hydroxide(LDH) as inorganic nano filler has been achieved and its potential application in proton exchange membrane fuel cells (PEMFCs) has been investigated. The physical properties and proton conductivity of SPEEK matrix incorporated layered double hydroxide(LDH) were analyzed and found that the incorporation of LDH to SPEEK improves the thermal stability, water uptake and proton conductivity compared to the virgin SPEEK. The proton conductivity of the SPEEK/LDH composite membrane containing 3 wt% LDH has been found to be 229.9 mS/cm where as the virgin SPEEK shows the proton conductivity value 147.6 ms/cm at 80 degrees C and 100 %RH.

引用

页码：234 / +

页数：2

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