##  [Flory–Huggins Theory](/index.php/flory-huggins-theory) 

  ##  [Flory–Huggins Theory](https://health.quantumdictionary.io/flory-huggins-theory-0) 

  

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**Health & Life Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A mean‑field lattice model for the thermodynamics of polymer solutions and mixtures that expresses the free energy of mixing per lattice site as ΔG_mix/kT = φ_1 lnφ_1 + φ_2/N lnφ_2 + χ φ_1 φ_2 (with polymer degree of polymerization N and interaction parameter χ), predicting miscibility and spinodal/ binodal behavior under assumptions of an incompressible lattice, random mixing, and negligible spec