当电压施加在绝缘材料上，会产生一个静电场，电场极化材料内部的原子，使电容器能够储存能量。

When voltage is applied to a dielectric, an electrostatic field is created. The atoms within the material polarize , enabling the capacitor to store energy that can be quickly released on demand.

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研究了两种去极化剂对液体钽电容器高频电性能的影响。

In this paper, the influence of two depolarizers on high-frequency electrical performance of wet tantalum capacitors is studied.

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超级电容器主要由极化电极、集电极、电解质、隔离膜、引线和封装材料几部分组成，各部分的组成、结构均对其性能有重要的影响。

It consists of polarized electrode, collector, electrolyte, separator, lead and packing material, and its performances are affected by the composition and structure of each component greatly.

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