Enhanced Electrophoretic Motion Using Supercapacitor-Based Energy Storage System

被引：13

作者：

Liu, Ran ^{[1
]}

Wong, Flory ^{[1
]}

Duan, Wentao ^{[1
]}

Sen, Ayusman ^{[1
]}

机构：

[1] Penn State Univ, Dept Chem, University Pk, PA 16802 USA

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 48期

关键词：

electrophoresis; electrokinetics; supercapacitor; energy storage; battery; CAPILLARY-ELECTROPHORESIS; MNO2; PERFORMANCE; ELECTRODES; DEPOSITION; MECHANISM;

D O I：

10.1002/adma.201302538

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrophoretic motion at low potentials is facilitated by redox chemistry occurring in a supercapacitor-based electrochemical energy storage system during charge and discharge. We show that MnO2-modified electrodes can effectively alleviate the electrode surface polarization, the main factor that leads to inefficient electrophoresis at low voltages. A self-powered electrophoretic system based on a discharging battery has been also fabricated. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6997 / 7002

页数：6

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