Small-Angle Neutron Scattering for InSitu Probing of Ion Adsorption Inside Micropores

被引：57

作者：

Boukhalfa, S. ^{[1
]}

He, L. ^{[2
]}

Melnichenko, Y. B. ^{[2
,3
]}

Yushin, Gleb ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[2] Oak Ridge Natl Lab, Neutron Sci Directorate, Biol & Soft Matter Div, Oak Ridge, TN USA

[3] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37966 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 17期

关键词：

adsorption; carbon; energy storage; nanoporous materials; small-angle neutron scattering; DOUBLE-LAYER CAPACITORS; CARBON NANOTUBE; ENERGY-STORAGE; ELECTRODES; SUPERCAPACITORS; ELECTROLYTES; DEPOSITION; OXIDE;

D O I：

10.1002/anie.201209141

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Confined ions: The high penetrating power and sensitivity of neutron scattering to isotope substitution are harnessed to observe changes in the ion concentration in a porous carbon material as a function of the applied potential and the pore size. Depending on the solvent properties and the solvent-pore-wall interactions, either enhanced or reduced ion electroadsorption may take place. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4618 / 4622

页数：5

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