Flexible, High Temperature, Planar Lighting with Large Scale Printable Nanocarbon Paper.

Bao, Wenzhong; Pickel, Andrea D; Zhang, Qing; Chen, Yanan; Yao, Yonggang; Wan, Jiayu; Fu, Kun Kelvin; Wang, Yibo et al. · Adv Mater · 2016

basic_science · Level V

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Abstract

Highly efficient broadband thermal radiation from reduced graphene oxide (RGO) paper mixed with single-walled carbon nanotubes (CNTs) is reported. These RGO-CNT paper ribbons routinely reach 3000 K before failure, with some samples exceeding 3300 K, higher than any other carbon nanomaterial. Excellent performance is achieved, with ≈90% radiation efficiency, 200 000 on/off cycles, and stable operation for more than 50 hours.