Functional starch based carbon aerogels for energy applications

被引：33

作者：

Bakierska, M. ^{[1
]}

Molenda, M. ^{[1
]}

Majda, D. ^{[1
]}

Dziembaj, R. ^{[1
,2
]}

机构：

[1] Jagiellonian Univ, Fac Chem, Ingardena 3, PL-30060 Krakow, Poland

[2] State Higher Vocat Sch, PL-33100 Tarnow, Poland

来源：

11TH INTERNATIONAL SYMPOSIUM ON SYSTEMS WITH FAST IONIC TRANSPORT (ISSFIT 11) | 2014年 / 98卷

关键词：

carbon aerogels; starch; sol-gel polycondensation; textural properties; electrical conductivity;

D O I：

10.1016/j.proeng.2014.12.481

中图分类号：

T [工业技术];

学科分类号：

120111 [工业工程];

摘要：

Nanoporous carbon aerogels were synthesized by the carbonization of organic aerogels, derived from a sol-gel polymerization using various types of starch and followed by an ambient pressure drying. Optimal conditions for pyrolysis of organic aerogels were determined by TG/DTG/SDTA analysis. The structure and the morphology of the prepared carbon aerogels were investigated using XRD and N-2-BET measurements respectively. Electrical properties of the obtained aerogels were examined by EC studies. Prepared carbon materials revealed high surface area and good electrical conductivity. Thus, one can say that carbon aerogels exhibit potential as new materials for energy applications (eg. supercapacitors, Li-ion batteries, etc.). (C) 2014 The Authors. Published by Elsevier Ltd.

引用

页码：14 / 19

页数：6

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