He, Xin published the artcileInsights into the Ionic Conduction Mechanism of Quasi-Solid Polymer Electrolytes through Multispectral Characterization, Computed Properties of 143-24-8, the main research area is quasi solid polymer electrolyte ionic conduction mechanism multispectral characterization; ion transport mechanism; polyvinylidene fluoride-hexafluoropropylene; quasi-solid polymer electrolyte; spectroscopic characterization.
Quasi-solid polymer electrolytes (QPE) composed of Li salts, polymer matrix, and solvent, are beneficial for improving the security and energy d. of batteries. However, the ionic conduction mechanism, existential form of solvent mols., and interactions between different components of QPE remain unclear. Here we develop a multispectral characterization strategy combined with first-principles calculations to unravel aforesaid mysteries. The results indicate that the existential state of solvent in QPE is quite different from that in liquid electrolyte. The Li cations in gel polymer electrolyte are fully solvated by partial solvent mols. to form a local high concentration of Li+, while the other solvent mols. are fastened by polymer matrix in QPE. As a result, the solvation structure and conduction mechanism of Li+ are similar to those in high-concentrated liquid electrolyte. This work provides a new insight into the ionic conduction mechanism of QPE and will promote its application for safe and high-energy batteries.
Angewandte Chemie, International Edition published new progress about Activation energy. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Computed Properties of 143-24-8.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem