Their fundamental properties, including phase transition, thermal stability, viscosity, density, specific conductivity and electrochemical window, were extensively characterized.
In addition, properties of the precursors and their polyimides in films: optical and dielectric properties, glass transition, thermal imidization characteristics, thermal stability, thermal expansion and residual stress, were investigated in detail.
The copolymers were characterized in regard of their chemical structure, microstructure, thermal transitions, thermal stability, and mechanical performance.
Their physicochemical and electrochemical properties, including phase transitions, thermal stability, viscosity, density, ionic conductivity and electrochemical windows, have been determined.
Their physicochemical properties are investigated, in terms of phase transitions, thermal stability, density, viscosity, ionic conductivity, electrochemical stability, and the capability as electrolytes to allow Li deposition/stripping.
The thermal transitions, thermal stability, and degradation mechanisms of the samples were investigated by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and direct insertion probe pyrolysis mass spectrometry (DIP-MS).
If mutant OLFs unfold in similarly cooperative transitions, thermal stabilization of the fully folded protein may be sufficient for preventing aggregation and improving secretion, and screening for candidate chaperone molecules would be based on thermal stability alone.
Differential scanning calorimetry (DSC) is a thermo-analytical technique which is used to study degree of crystallinity and polymorphic transitions or thermal transitions involving energy changes during the process of formulation.
And the critical surface emissivity was found for the dominant heat transfer mechanism transition from thermal conduction to thermal cavity radiation in the lattice.
The phase transition and thermal stability were investigated by a thermal gravimetric (TG) differential scanning calorimetric (DSC) techniques.
THPSTPA is morphologically and thermally stable, showing high glass transition and thermal degradation temperatures at 150 and 303 °C, respectively.
