阅读说明：本技术 一种可降低内压的超级电容器系统及其制备方法 (Super capacitor system capable of reducing internal pressure and preparation method thereof ) 是由 何凤荣 郭义敏 于 2018-11-27 设计创作，主要内容包括：本发明公开了一种可降低内压的超级电容器系统,包括超级电容器和微型电池,所述超级电容器与所述微型电池的连接方式为内置式或对接式,所述内置式是将所述微型电池置于所述超级电容器内部；所述对接式是将所述微型电池的外壳与所述超级电容器的外壳通过连通器相对接。在使用过程中可以通过设置在超级电容器系统内的微型电池消耗掉产生的气体,从而降低超级电容器内压,使超级电容器具有使用寿命长、内压低、安全可靠等特点。另一方面,本发明提供一种可降低内压的超级电容器系统的制备方法,包括如下步骤：1)提供微型电池；2)电芯前处理；3)集成过程。(The invention discloses a super capacitor system capable of reducing internal pressure, which comprises a super capacitor and a micro battery, wherein the connection mode of the super capacitor and the micro battery is a built-in type or a butt-joint type, and the built-in type is that the micro battery is arranged in the super capacitor; the butt joint mode is that the shell of the micro battery is butted with the shell of the super capacitor through a communicating vessel. The gas generated can be consumed by the micro battery arranged in the super capacitor system in the using process, so that the internal pressure of the super capacitor is reduced, and the super capacitor has the characteristics of long service life, low internal pressure, safety, reliability and the like. On the other hand, the invention provides a preparation method of a supercapacitor system capable of reducing internal pressure, which comprises the following steps: 1) providing a micro battery; 2) pretreating the battery core; 3) and (5) integrating.)