scholarly journals Solvent evaporation induced self-assembly of graphene foam for thermally conductive polymers

RSC Advances ◽  
2017 ◽  
Vol 7 (25) ◽  
pp. 15469-15474 ◽  
Author(s):  
Jingbo Ma ◽  
Xufeng Zhou ◽  
Shiyun Ding ◽  
Zhaoping Liu
Keyword(s):  
Thermal Conductivity ◽  
Self Assembly ◽  
Conductive Polymers ◽  
Solvent Evaporation ◽  
Graphene Foam ◽  
Thermally Conductive ◽  
Evaporation Induced Self Assembly

Graphene foam prepared by evaporation induced self-assembly is effective to significantly improve the thermal conductivity of epoxy.

Preparation of High-Quality Organic Semiconductor Nanoparticle Films by Solvent-Evaporation-Induced Self-Assembly

Langmuir ◽  
2010 ◽  
Vol 26 (22) ◽  
pp. 16730-16736 ◽  
Author(s):  
Changchun Zheng ◽  
Xinjun Xu ◽  
Fang He ◽  
Lidong Li ◽  
Bin Wu ◽  
...  
Keyword(s):  
Organic Semiconductor ◽  
Self Assembly ◽  
Solvent Evaporation ◽  
High Quality ◽  
Nanoparticle Films ◽  
Semiconductor Nanoparticle ◽  
Evaporation Induced Self Assembly

scholarly journals Controllable synthesis of nitrogen-doped mesoporous carbons for supercapacitor applications

RSC Advances ◽  
2017 ◽  
Vol 7 (49) ◽  
pp. 30521-30532 ◽  
Author(s):  
Zhu Li ◽  
Kunkun Guo ◽  
Xuli Chen
Keyword(s):  
Current Density ◽  
Self Assembly ◽  
Solvent Evaporation ◽  
Mesoporous Carbons ◽  
Controllable Synthesis ◽  
Nitrogen Doped ◽  
Assembly Method ◽  
Evaporation Induced Self Assembly ◽  
Supercapacitor Applications

Nitrogen-doped mesoporous carbons have been controllably synthesized through a solvent evaporation induced self-assembly method. The carbons show 70% of the capacitor retained at current density of 50 A g−1 and no capacitance loss over 5000 cycles.

High thermal conductivity property of polyamide-imide/boron nitride composite films by doping boron nitride quantum dots

2019 ◽  
Vol 7 (44) ◽  
pp. 13896-13903 ◽  
Author(s):  
Shuaishuai Zhou ◽  
Tongle Xu ◽  
Fang Jiang ◽  
Na Song ◽  
Liyi Shi ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Quantum Dots ◽  
Boron Nitride ◽  
Composite Film ◽  
Self Assembly ◽  
Composite Films ◽  
Conductivity Property ◽  
Assembly Method ◽  
Boron Nitride Nanosheet ◽  
Evaporation Induced Self Assembly

In this study, we report a flexible polyamide-imide (PAI)/boron nitride nanosheet (BNNS) composite film with improved thermal conductivity by doping boron nitride quantum dots (BNQDs) using an evaporation-induced self-assembly method.

Formation Mechanism of Silica/Diblock Mesophases by Solvent Evaporation-Induced Self-Assembly

2001 ◽  
Vol 672 ◽  
Author(s):  
Kui Yu ◽  
Celeste A. Drewien ◽  
Alan J. Hurd ◽  
C. Jeffrey Brinker ◽  
Adi Eisenberg
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Sol Gel ◽  
Homogeneous Solution ◽  
Solvent Evaporation ◽  
Present System ◽  
System A ◽  
Evaporation Induced Self Assembly ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

ABSTRACTIntermediate structures were trapped during the mesophase transition from lamellae to higher curvature structures in a sol-gel matrix. The target structures included normal hexagonally arranged cylinders and/or normal spheres in a cubic array distributed in a hydrophilic matrix. The present system is believed to be the first to trap these intermediates. Through solvent evaporation-induced self-assembly (EISA), mesostructured silica/diblock films with large characteristic length scales were prepared. The structure-directing agents were polystyrene-block-poly(ethylene oxide) (PS-b-PEO) diblock copolymers with high molecular weight, which are water insoluble and alcohol insoluble. We believe that no micellization took place in the present system; a disorder-to-order transition occurred due to the cooperative self- assembly of the diblock and silicates as the solvent preferentially evaporated from a film cast from a dilute homogeneous solution. During further preferential evaporation, the morphogenic effect of the increase of species concentration facilitates the mesophase development in the direction of a normal cubic to hexagonal to lamellar pathway. However, the morphogenic effects of both the decrease of the PS coil dimension and the siloxane condensation drive the mesophase development in opposite directions. The decrease of the PS coil dimension plays an important role in the present self-assembly process. Trapping of the intermediates and coexisting multiple mesophases are related to the facts that PS has high Tg and high hydrophobicity in particular, as well as to the fact that polymers have relatively low mobility in general.

Emulsion Solvent Evaporation-Induced Self-Assembly of Block Copolymers Containing pH-Sensitive Block

Langmuir ◽  
2017 ◽  
Vol 33 (38) ◽  
pp. 9889-9896 ◽  
Author(s):  
Yuqing Wu ◽  
Ke Wang ◽  
Haiying Tan ◽  
Jiangping Xu ◽  
Jintao Zhu
Keyword(s):  
Block Copolymers ◽  
Self Assembly ◽  
Solvent Evaporation ◽  
Ph Sensitive ◽  
Evaporation Induced Self Assembly
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