Electrochemical Quartz Crystal Microbalance (EQCM) Studies of Ions and Solvents Insertion into Highly Porous Activated Carbons

被引：154

作者：

Levi, Mikhael D. ^{[1
]}

Levy, Naomi ^{[1
]}

Sigalov, Sergey ^{[1
]}

Salitra, Gregory ^{[1
]}

Aurbach, Doron ^{[1
]}

Maier, Joachim ^{[2
]}

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[2] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 38期

关键词：

ELECTRICAL DOUBLE-LAYER; PORE-SIZE; PROPYLENE CARBONATE; MICROPOROUS CARBONS; CAPACITANCE; ELECTRODES; DYNAMICS;

D O I：

10.1021/ja104391g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrochemical quartz crystal microbalance (EQCM) technique provides a direct assessment to the behavior of electroadsorbed ions and solvent molecules confined in micropores of activated carbon electrodes in contact with practically important aprotic electrolyte solutions. The estimated value of the solvation number equal to 3 is evident for a partial desolvation of Li+ cations when adsorbed in carbon micropores.

引用

页码：13220 / 13222

页数：3

共 23 条

[1] Limitation of Charge Efficiency in Capacitive Deionization [J].

Avraham, Eran ;

Bouhadana, Yaniv ;

Soffer, Abraham ;

Aurbach, Doron .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, 156 (06) :P95-P99

[2] Nonlinear dynamics of capacitive charging and desalination by porous electrodes [J].

Biesheuvel, P. M. ;

Bazant, M. Z. .

PHYSICAL REVIEW E, 2010, 81 (03)

[3] Extracting Renewable Energy from a Salinity Difference Using a Capacitor [J].

Brogioli, Doriano .

PHYSICAL REVIEW LETTERS, 2009, 103 (05)

[4] EQCM studies of polypyrrole films. Part 2. Exposure to aqueous sodium tosylate solutions under thermodynamically non-permselective conditions [J].

Bruckenstein, S ;

Brzezinska, K ;

Hillman, AR .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2000, 2 (06) :1221-1229

[5]

Chmiola J, 2006, SCIENCE, V313, P1760, DOI 10.1126/science/1132195

[6] Ion sieving effects in the electrical double layer of porous carbon electrodes: Estimating effective ion size in electrolytic solutions [J].

Eliad, L ;

Salitra, G ;

Soffer, A ;

Aurbach, D .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (29) :6880-6887

[7] Capacitance and pore-size distribution in aqueous and nonaqueous electrolytes using various activated carbon electrodes [J].

Endo, M ;

Maeda, T ;

Takeda, T ;

Kim, YJ ;

Koshiba, K ;

Hara, H ;

Dresselhaus, MS .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (08) :A910-A914

[8] EDLC performance of carbide-derived carbons in aprotic and acidic electrolytes [J].

Fernandez, J. A. ;

Arulepp, M. ;

Leis, J. ;

Stoeckli, F. ;

Centeno, T. A. .

ELECTROCHIMICA ACTA, 2008, 53 (24) :7111-7116

[9] Giant axial electrostrictive deformation in carbon nanotubes [J].

Guo, WL ;

Guo, YF .

PHYSICAL REVIEW LETTERS, 2003, 91 (11) :115501-115501

[10] Ion and solvent transfers and trapping phenomena during n-doping of PEDOT films [J].

Hillman, A. Robert ;

Daisley, Samantha J. ;

Bruckenstein, Stanley .

ELECTROCHIMICA ACTA, 2008, 53 (11) :3763-3771

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