Superelastic Hard Carbon Nanofiber Aerogels
Superelastic Hard Carbon Nanofiber Aerogels
复制标题
超弹性硬碳纳米纤维气凝胶
DOI:
10.1002/adma.201900651
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发表时间:
2019-04
影响因子:
29.4
通讯作者:
Yu Shu-Hong
中科院分区:
文献类型:
--
作者:
Yu Zhi-Long;Qin Bing;Ma Zhi-Yuan;Huang Jin;Li Si-Cheng;Zhao Hao-Yu;Li Han;Zhu Yin-Bo;Wu Heng-An;Yu Shu-Hong
Superelastic carbon aerogels have been widely explored by graphitic carbons and soft carbons. These soft aerogels usually have delicate microstructures with good fatigue resistance but ultralow strength. Hard carbon aerogels show great advantages in mechanical strength and structural stability due to the sp3‐C‐induced turbostratic “house‐of‐cards” structure. However, it is still a challenge to fabricate superelastic hard carbon‐based aerogels. Through rational nanofibrous structural design, the traditional rigid phenolic resin can be converted into superelastic hard carbon aerogels. The hard carbon nanofibers and abundant welded junctions endow the hard carbon aerogels with robust and stable mechanical performance, including superelasticity, high strength, extremely fast recovery speed (860 mm s−1), low energy‐loss coefficient (<0.16), long cycle lifespan, and heat/cold‐endurance. These emerging hard carbon nanofiber aerogels hold a great promise in the application of piezoresistive stress sensors with high stability and wide detection range (50 kPa), as well as stretchable or bendable conductors.
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影响因子:
29.4
作者:
Bi, Hui;Chen, I-Wei;Huang, Fuqiang
通讯作者:
Huang, Fuqiang
影响因子:
1.8
作者:
FITZER, E;KOCHLING, KH;MARSH, H
通讯作者:
MARSH, H
影响因子:
16.6
作者:
Barg, Suelen;Perez, Felipe Macul;Ni, Na;Pereira, Paula do Vale;Maher, Robert C.;Garcia-Tunon, Esther;Eslava, Salvador;Agnoli, Stefano;Mattevi, Cecilia;Saiz, Eduardo
通讯作者:
Saiz, Eduardo
DOI:
10.1098/rspa.1951.0197
发表时间:
1951-01-01
影响因子:
--
作者:
FRANKLIN, RE
通讯作者:
FRANKLIN, RE
影响因子:
29.4
作者:
Si, Yang;Wang, Xueqin;Ding, Bin
通讯作者:
Ding, Bin