Strain-Induced Reversal of Charge Transfer in Contact Electrification

被引：79

作者：

Sow, Mamadou ^{[1
]}

Widenor, Ross ^{[1
]}

Kumar, Ajay ^{[1
]}

Lee, Seung Whan ^{[1
]}

Lacks, Daniel J. ^{[1
]}

Sankaran, R. Mohan ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Chem Engn, Cleveland, OH 44106 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 11期

基金：

美国国家科学基金会;

关键词：

charge transfer; contact electrification; electrostatic interactions; mechanochemistry; strain; INSULATORS; STRESS;

D O I：

10.1002/anie.201107256

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

We have contact! Material strain can have a dominating effect on contact electrification. When a deflated (relaxed) balloon is rubbed against teflon, the teflon surface charges positively, but when the same balloon is inflated (strained), the teflon surface charges negatively. This result illustrates that material strain can control contact electrification and alter the driving force of some (yet unknown) charge-transfer species. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2695 / 2697

页数：3

共 28 条

[1]

Akande A R, 2008, P ESA ANN M EL MINN

[2]

CHARGE-TRANSFER IN METAL POLYMER CONTACTS [J].

AKANDE, AR ;

LOWELL, J .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1987, 20 (05) :565-578

[3]

Apodaca M.M., 2010, ANGEW CHEMIE, V122, P958, DOI DOI 10.1002/ANGE.200905281

[4]

Contact Electrification between Identical Materials [J].

Apodaca, Mario M. ;

Wesson, Paul J. ;

Bishop, Kyle J. M. ;

Ratner, Mark A. ;

Grzybowski, Bartosz A. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (05) :946-949

[5]

The Mosaic of Surface Charge in Contact Electrification [J].

Baytekin, H. T. ;

Patashinski, A. Z. ;

Branicki, M. ;

Baytekin, B. ;

Soh, S. ;

Grzybowski, B. A. .

SCIENCE, 2011, 333 (6040) :308-312

[6]

Mechanically-Induced Chemical Changes in Polymeric Materials [J].

Caruso, Mary M. ;

Davis, Douglas A. ;

Shen, Qilong ;

Odom, Susan A. ;

Sottos, Nancy R. ;

White, Scott R. ;

Moore, Jeffrey S. .

CHEMICAL REVIEWS, 2009, 109 (11) :5755-5798

[7]

Quantifying Residual Stress in Nanoscale Thin Polymer Films via Surface Wrinkling [J].

Chung, Jun Young ;

Chastek, Thomas Q. ;

Fasolka, Michael J. ;

Ro, Hyun Wook ;

Stafford, Christopher M. .

ACS NANO, 2009, 3 (04) :844-852

[8]

VIBRATIONAL-SPECTRA OF CRYSTALLINE POLYTETRAFLUOROETHYLENE [J].

CUTLER, DJ ;

HENDRA, PJ ;

RAHALKAR, RR ;

CUDBY, MEA .

POLYMER, 1981, 22 (06) :726-730

[9]

Charge Segregation Depends on Particle Size in Triboelectrically Charged Granular Materials [J].

Forward, Keith M. ;

Lacks, Daniel J. ;

Sankaran, R. Mohan .

PHYSICAL REVIEW LETTERS, 2009, 102 (02)

[10]

Development and measurement of stress in polymer coatings [J].

Francis, LF ;

McCormick, AV ;

Vaessen, DM ;

Payne, JA .

JOURNAL OF MATERIALS SCIENCE, 2002, 37 (22) :4717-4731

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