Extracting the Full Potential of Single-Walled Carbon Nanotubes as Durable Supercapacitor Electrodes Operable at 4 V with High Power and Energy Density

被引：576

作者：

Izadi-Najafabadi, Ali ^{[1
,2
]}

Yasuda, Satoshi ^{[1
]}

Kobashi, Kazufumi ^{[1
]}

Yamada, Takeo ^{[1
]}

Futaba, Don N. ^{[1
]}

Hatori, Hiroaki ^{[4
]}

Yumura, Motoo ^{[1
]}

Iijima, Sumio ^{[1
,2
]}

Hata, Kenji ^{[1
,3
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Nanotube Res Ctr, Tsukuba, Ibaraki 3058565, Japan

[2] Meijo Univ, Nagoya, Aichi 4688502, Japan

[3] Japan Sci & Technol Agcy, Kawaguchi, Saitama 3320012, Japan

[4] Natl Inst Adv Ind Sci & Technol, Project Headquarters, Tsukuba, Ibaraki 3058565, Japan

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 35期

基金：

日本科学技术振兴机构;

关键词：

ELECTROCHEMICAL CAPACITORS; ION BATTERIES; SURFACE-AREA; PERFORMANCE; STORAGE; LIQUID; GROWTH;

D O I：

10.1002/adma.200904349

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Supercapacitor electrodes fabricated from single-walled carbon nanotubes (SWNTs) are shown to be capable of durable operation at 4 V, exceeding the operating voltage limit of activated carbon electrodes (AC, 3 V), while delivering significantly higher energy and power (see figure). Dual exploitation of SWNTs as combined electrodes and current collectors is also explored.

引用

页码：E235 / +

页数：8

共 30 条

[1]

An KH, 2001, ADV FUNCT MATER, V11, P387, DOI 10.1002/1616-3028(200110)11:5<387::AID-ADFM387>3.0.CO

[2]

2-G

[3]

[Anonymous], 2007, BAS RES NEEDS EL EN

[4]

[Anonymous], 1999, ELECTROCHEMICAL SUPE

[5] Ultracapacitors: why, how, and where is the technology [J].

Burke, A .

JOURNAL OF POWER SOURCES, 2000, 91 (01) :37-50

[6] Flexible and transparent supercapacitor based on In2O3 nanowire/carbon nanotube heterogeneous films [J].

Chen, Po-Chiang ;

Shen, Guozhen ;

Sukcharoenchoke, Saowalak ;

Zhou, Chongwu .

APPLIED PHYSICS LETTERS, 2009, 94 (04)

[7] 84% Catalyst activity of water-assisted growth of single walled carbon nanotube forest characterization by a statistical and macroscopic approach [J].

Futaba, DN ;

Hata, K ;

Namai, T ;

Yamada, T ;

Mizuno, K ;

Hayamizu, Y ;

Yumura, M ;

Iijima, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (15) :8035-8038

[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] Interfacial capacitance and electronic conductance of activated carbon double-layer electrodes [J].

Hahn, M ;

Baertschi, M ;

Barbieri, O ;

Sauter, JC ;

Kötz, R ;

Gallay, R .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2004, 7 (02) :A33-A36

[10] Water-Assisted Highly Efficient Synthesis of Impurity-Free Single-Walled Carbon Nanotubes [J].

Hata, K ;

Futaba, DN ;

Mizuno, K ;

Namai, T ;

Yumura, M ;

Iijima, S .

SCIENCE, 2004, 306 (5700) :1362-1364

← 1 2 3 →