Digitization of Free-Shapable Graphene Foam with Damage Tolerance

Xi Xu; Junjie Du; Qinghe CaoDanwei ZhangChen LiGangwen FuYong GaoJiayu YangCao GuanWei Huang

首页> 外文期刊>Advanced functional materials >Digitization of Free-Shapable Graphene Foam with Damage Tolerance

【24h】

Digitization of Free-Shapable Graphene Foam with Damage Tolerance

机译：Digitization of Free-Shapable Graphene Foam with Damage Tolerance

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

3D construction of 2D sheets is the key to the utilization of graphene for large scale industrial applications. The layer by layer approach of additive manufacturing enables a high degree of design freedom for the fabrication of 3D graphene structures with excellent mechanical flexibility. Herein, the excellent mechanical and functional properties of 3D nitrogen-doped graphene (NG) foams fabricated is demonstrated via 3D printed templates and templatedirected chemical vapor deposition. The super-elastic foam, consisting of interconnected networks of graphene sheets can make near complete strain recovery from load up to 62500 times its own weight, with extraordinary damage tolerance at a low density of 9.5 mg cm~(?3). Fast transport of charge carriers (5 S cm~(?1)) highlights the potential of the NG foam for use in various functional applications. Observed temperature-invariant reversible elasticity from ?196 to 300 ℃ further emphasizes its value for use in demanding environments.

著录项

来源
《Advanced functional materials》 |2023年第21期|2300904.1-2300904.9|共9页
作者
Xi Xu; Junjie Du; Qinghe CaoDanwei ZhangChen LiGangwen FuYong GaoJiayu YangCao GuanWei Huang;
展开▼
作者单位

Frontiers Science Center for Flexible Electronics and MIIT Key Laboratory of Flexible Electronics (KLoFE) Institute of Flexible Electronics Northwestern Polytechnical University Xi’an 710072, China,Key laboratory of Flexible Electronics of Zhejiang Provie;

Frontiers Science Center for Flexible Electronics and MIIT Key Laboratory of Flexible Electronics (KLoFE) Institute of Flexible Electronics Northwestern Polytechnical University Xi’an 710072, China;

Institute of Materials Research and Engineering Agency for Science, Technology and Research 2 Fusionopolis Way, Singapore 138634, SingaporeFrontiers Science Center for Flexible Electronics and MIIT Key Laboratory of Flexible Electronics (KLoFE) Institute of Flexible Electronics Northwestern Polytechnical University Xi’an 710072, China,State Key Laboratory of Organic Electronics and Informati;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类
关键词
3D printed templates; design freedom; extraordinary damage tolerance; nitrogen-doped graphene foams; various functional applications;

Digitization of Free-Shapable Graphene Foam with Damage Tolerance

摘要

著录项

相关主题

期刊订阅