Large-Area Freestanding Graphene Paper for Superior Thermal Management

被引：445

作者：

Xin, Guoqing ^{[1
]}

Sun, Hongtao ^{[1
]}

Hu, Tao ^{[1
]}

Fard, Hafez Raeisi ^{[1
]}

Sun, Xiang ^{[1
]}

Koratkar, Nikhil ^{[1
]}

Borca-Tasciuc, Theodorian ^{[1
]}

Lian, Jie ^{[1
]}

机构：

[1] Rensselaer Polytech Inst, Dept Mech Aerosp & Nucl Engn, Troy, NY 12180 USA

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 26期

基金：

美国国家科学基金会;

关键词：

ELECTROSPRAY DEPOSITION; PHONON TRANSPORT; THIN-FILM; PERFORMANCE; CONDUCTIVITY; ROUTE;

D O I：

10.1002/adma.201400951

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Large-area freestanding graphene papers (GPs) are fabricated by electrospray deposition integrated with a continuous roll-to-roll process. Upon mechanical compaction and thermal annealing, GPs can achieve a thermal conductivity of as high as 1238.3-1434 W m(-1) K-1. The super-thermally conductive GPs display an outstanding heat-spread ability and are more efficient in removing hot spots than Cu and Al foils.

引用

页码：4521 / +

页数：7

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