Mechanically robust honeycomb graphene aerogel multifunctional polymer composites

Zhang, Qiangqiang; Xu, Xiang; Li, Hui; Xiong, Guoping; Hu, Han; Fisher, Timothy S.

doi:10.1016/j.carbon.2015.05.102

Cited by 190 publications

(140 citation statements)

References 55 publications

(136 reference statements)

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“…If measured by the k enhancement per wt% of filler, it could be calculated that the value was 201, which was one of the high result among the previous research focused on the thermal conductive composites based on polymer matrixes to our best knowledge ( Fig. 7b and Table S3) [15,22,24,[38][39][40][41][42][43][44].…”

Section: Thermal Conductivity Of Pgf Compositesmentioning

confidence: 85%

Enhanced thermal-conductive and anti-dripping properties of polyamide composites by 3D graphene structures at low filler content

Shao

Song

et al. 2016

Composites Part A: Applied Science and Manufacturing

120

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Section: Thermal Conductivity Of Pgf Compositesmentioning

confidence: 85%

Enhanced thermal-conductive and anti-dripping properties of polyamide composites by 3D graphene structures at low filler content

Shao

Song

et al. 2016

Composites Part A: Applied Science and Manufacturing

120

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“…The integrated N-fGN/sGF is highly flexible, as shown in the insets of Figure 2g. [40] Moreover, the N-fGN/sGF architecture is thermally stable in the atmospheric environment (O 2 :N 2 = 1:4). When the weight is lifted, the N-fGN/sGF sample recovers to the original shape.…”

Section: Characterization Of the N-fgn/sgf Nanoarchitecturesmentioning

confidence: 99%

Multifunctional Solar Waterways: Plasma‐Enabled Self‐Cleaning Nanoarchitectures for Energy‐Efficient Desalination

Xiong

Yang

et al. 2019

Advanced Energy Materials

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125

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Evaporating seawater and separating salt from water is one of the most promising solutions for global water scarcity. State‐of‐the‐art water desalination devices combining solar harvesting and heat localization for evaporation using nanomaterials still suffer from several issues in energy efficiency, long‐term performance, salt fouling, light blocking, and clean water collection in real‐world applications. To address these issues, this work devises plasma‐enabled multifunctional all‐carbon nanoarchitectures with on‐surface waterways formed by nitrogen‐doped hydrophilic graphene nanopetals (N‐fGPs) seamlessly integrated onto the external surface of hydrophobic self‐assembled graphene foam (sGF). The N‐fGPs simultaneously transport water and salt ions, absorb sunlight, serve as evaporation surfaces, then capture the salts, followed by self‐cleaning. The sGF ensures effective thermal insulation and enhanced heat localization, contributing to high solar‐vapor efficiency of 88.6 ± 2.1%. Seamless connection between N‐fGPs and sGF and self‐cleaning of N‐fGP structures by redissolution of the captured salts in the waterways lead to long‐term stability over 240 h of continuous operation in real seawater without performance degradation, and a high daily evaporation yield of 15.76 kg m−2. By eliminating sunlight blocking and guiding condensed vapor, a high clean water collection ratio of 83.5% is achieved. The multiple functionalities make the current nanoarchitectures promising as multipurpose advanced energy materials.

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“…It should be noted that the sensitivity (∆R/R 0 ) at different strain amplitudes for our silane-b-RGO aerogels compared against other 3D carbon materials reported in the literature [13, 21, 26-28, 32, 35, 68] is shown in Table. S3. We can tailor the sensitivity of silane-b-RGO aerogel to very high levels (60-80% at ε=60%), surpassing 3D cellular materials fabricated from graphene [69] or CNT aerogels [13] and graphene foam [70] with similar densities and conductivities. The change of normalized electrical resistance (∆R/R 0 ) value of the silane-b-RGO aerogel exhibits only a slight change after multiple compression cycles (Fig.…”

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

Silane bonded graphene aerogels with tunable functionality and reversible compressibility

Guan

Gao

Pei

et al. 2016

Carbon

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Mechanically robust honeycomb graphene aerogel multifunctional polymer composites

Cited by 190 publications

References 55 publications

Enhanced thermal-conductive and anti-dripping properties of polyamide composites by 3D graphene structures at low filler content

Enhanced thermal-conductive and anti-dripping properties of polyamide composites by 3D graphene structures at low filler content

Multifunctional Solar Waterways: Plasma‐Enabled Self‐Cleaning Nanoarchitectures for Energy‐Efficient Desalination

Silane bonded graphene aerogels with tunable functionality and reversible compressibility

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