Solid polymer electrolytes still face many problems for the development of energy devices. A new hybrid compound (POSS) grafted with a low molecular weight PEO segment was introduced to inhibit polymer crystallization and improve the ion conductivity. The microscopic interaction sites between Li⁺ and other atoms were studied in the grafted systems. The glass transition temperature shows that the grafting of POSS can effectively inhibit the crystallization of the polymer and form more microscopic amorphous regions. Comparing with a blank system and blending system, the improved electrical conductivity of Li ions was obtained.

中文翻译：

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PEO接枝POSS的固体高分子电解质的分子动力学模拟研究。

固体聚合物电解质对于能量装置的开发仍然面临许多问题。引入了一种低分子量PEO接枝的新型杂化化合物（POSS），以抑制聚合物结晶并提高离子电导率。在接枝体系中研究了Li ⁺与其他原子之间的微观相互作用部位。玻璃化转变温度表明，POSS的接枝可以有效地抑制聚合物的结晶并形成更多的微观非晶区域。与空白系统和混合系统相比，锂离子的电导率得到了提高。