A New Tubular Graphene Form of a Tetrahedrally Connected Cellular Structure

被引：215

作者：

Bi, Hui ^{[1
,2
]}

Chen, I-Wei ^{[3
]}

Lin, Tianquan ^{[1
,2
]}

Huang, Fuqiang ^{[1
,2
,4
,5
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

[3] Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA

[4] Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China

[5] Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 39期

关键词：

3D cellular structure; aerogel; graphene; ultralight; ultrastrong; CARBON NANOTUBES; AEROGELS; ULTRALIGHT; FILMS; MICROLATTICES; LIGHTWEIGHT; STRENGTH; SOLIDS; SILICA;

D O I：

10.1002/adma.201502682

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

3D architectures constructed from a tubular graphene network can withstand repeated > 95% compression cycling without damage. Aided by intertubular covalent bonding, this material takes full advantage of the graphene tube's unique attributes, including complete pre- and post-buckling elasticity, outstanding electrical conductivity, and extraordinary physicochemical stability. A highly connected tubular graphene will thus be the ultimate, structurally robust, ultrastrong, ultralight material.

引用

页码：5943 / 5949

页数：7

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