Liquid−Liquid Phase Equilibrium in Polymer−Solvent Systems:  Correlation and Prediction of the Polymer Molecular Weight and the Pressure Effect

2001 ◽  
Vol 40 (21) ◽  
pp. 4654-4663 ◽  
Author(s):  
Georgia D. Pappa ◽  
Epaminondas C. Voutsas ◽  
Dimitrios P. Tassios
Keyword(s):  
Molecular Weight ◽  
Phase Equilibrium ◽  
Liquid Phase ◽  
Pressure Effect ◽  
Polymer Molecular Weight ◽  
Solvent Systems ◽  
Polymer Solvent

Strong polymer molecular weight-dependent material interactions: impact on the formation of the polymer/fullerene bulk heterojunction morphology

2017 ◽  
Vol 5 (25) ◽  
pp. 13176-13188 ◽  
Author(s):  
Joo-Hyun Kim ◽  
Abay Gadisa ◽  
Charley Schaefer ◽  
Huifeng Yao ◽  
Bhoj R. Gautam ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Phase Separation ◽  
Molecular Mobility ◽  
Bulk Heterojunction ◽  
Morphological Evolution ◽  
Domain Size ◽  
S Phase ◽  
Polymer Molecular Weight ◽  
Solvent Interactions ◽  
Polymer Solvent

The morphological evolution is initiated by L–L or L–S phase separation (left) and further developed by molecular mobility, governed by polymer–solvent interactions which determine the final domain size of the BHJ layer (right).

Solid–Liquid Phase Equilibrium and Thermodynamic Analysis of N,N′-Diethylthiourea in Different Solvent Systems

2019 ◽  
Vol 64 (12) ◽  
pp. 6031-6040 ◽  
Author(s):  
Menghui Yao ◽  
Wenlong Li ◽  
Peng Shi ◽  
Wanya Li ◽  
Lingyu Wang ◽  
...  
Keyword(s):  
Phase Equilibrium ◽  
Liquid Phase ◽  
Thermodynamic Analysis ◽  
Solvent Systems ◽  
Solid Liquid
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