A Cost-Effective Supercapacitor Material of Ultrahigh Specific Capacitances: Spinel Nickel Cobaltite Aerogels from an Epoxide-Driven Sol-Gel Process

被引：1105

作者：

Wei, Te-Yu ^{[1
]}

Chen, Chun-Hung ^{[1
]}

Chien, Hsing-Chi ^{[1
]}

Lu, Shih-Yuan ^{[1
]}

Hu, Chi-Chang ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 03期

关键词：

COMPOSITE AEROGELS; CARBON NANOTUBES; SILICA AEROGEL; OXIDE; BEHAVIOR; PHOTOLUMINESCENCE; CONDUCTIVITY; TEMPERATURE; NICO2O4; GLASS;

D O I：

10.1002/adma.200902175

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nickel cobaltite (NiCo2O4) aerogels, synthesized with a chloride-based epoxide-driven sol-gel process, exhibit ultrahigh specific capacitances (1400 F g(-1); see figure), excellent reversibility, and outstanding cycle stability, at a relatively high mass loading of 0.4 mg cm(-2).

引用

页码：347 / +

页数：6

共 34 条

[1] NiCo2O4 spinel:: First report on a transition metal oxide for the negative electrode of sodium-ion batteries [J].

Alcántara, R ;

Jaraba, M ;

Lavela, P ;

Tirado, JL .

CHEMISTRY OF MATERIALS, 2002, 14 (07) :2847-+

[2] Preparation of nanotextured VO2[B] from vanadium oxide aerogels [J].

Baudrin, Emmanuel ;

Sudant, Guillaume ;

Larcher, Dominique ;

Dunn, B. ;

Tarascon, Jean-Marie .

CHEMISTRY OF MATERIALS, 2006, 18 (18) :4369-4374

[3] Formation and oxidation of nanosized metal particles by electrochemical reaction of Li and Na with NiCo2O4:: X-ray absorption spectroscopic study [J].

Chadwick, Alan V. ;

Savin, Shelley L. P. ;

Fiddy, Steven ;

Alcantara, Ricardo ;

Fernandez Lisbona, Diego ;

Lavela, Pedro ;

Ortiz, Gregorio F. ;

Tirado, Jose L. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (12) :4636-4642

[4]

Chang K. H., 2006, RECENT ADV SUPERCAPA, P29

[5] Coalescence inhibition of hydrous RuO2 crystallites prepared by a hydrothermal method [J].

Chang, Kuo-Hsin ;

Hu, Chi-Chang .

APPLIED PHYSICS LETTERS, 2006, 88 (19)

[6] A non-alkoxide sol-gel method for the preparation of homogeneous nanocrystalline powders of La0.85Sr0.15MnO3 [J].

Chervin, CN ;

Clapsaddle, BJ ;

Chiu, HW ;

Gash, AE ;

Satcher, JH ;

Kauzlarich, SM .

CHEMISTRY OF MATERIALS, 2006, 18 (07) :1928-1937

[7] Core-ring structured NiCo2O4 nanoplatelets:: Synthesis, characterization, and electrocatalytic applications [J].

Cui, Bai ;

Lin, Hong ;

Li, Jian-Bao ;

Li, Xin ;

Yang, Jun ;

Tao, Jie .

ADVANCED FUNCTIONAL MATERIALS, 2008, 18 (09) :1440-1447

[8] Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes [J].

Futaba, Don N. ;

Hata, Kenji ;

Yamada, Takeo ;

Hiraoka, Tatsuki ;

Hayamizu, Yuhei ;

Kakudate, Yozo ;

Tanaike, Osamu ;

Hatori, Hiroaki ;

Yumura, Motoo ;

Iijima, Sumio .

NATURE MATERIALS, 2006, 5 (12) :987-994

[9] Ideally pseudocapacitive behavior of amorphous hydrous cobalt-nickel oxide prepared by anodic deposition [J].

Hu, CC ;

Cheng, CY .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2002, 5 (03) :A43-A46

[10] How to achieve maximum utilization of hydrous ruthenium oxide for supercapacitors [J].

Hu, CC ;

Chen, WC ;

Chang, KH .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (02) :A281-A290

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