几种常见吸氢剂与吸氢效果  

Effects of depolarizers on hydrogen absoption process.

作　　者：张常山[1] 朱绪飞[1] 宋晔[1] 王梅 刘霖[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《电子元件与材料》1999年第6期18-20,共3页Electronic Components And Materials

摘　　要：液体电解质铝电解电容器有气体析出是主要弊端。分析了铝电解电容器中气体的来源，研究铝电解电容器工作电解液常用吸氢剂的吸氢机理，对吸氢效果进行了对比。探讨吸氢剂的最佳含量，指出不同系列的电解液应选用合适的吸氢剂。ELECTRONIC COMPONENTS & MATERIALS (China), Vol 18, No 6, P 18 20(Dec 1999) In Chinese Gas evolution in aluminum electrolytic capacitors is one of their main drawbacks in comparison to other types of capacitors in which liquid electrolyte is absent. The sources of the evolved gas in aluminum electrolytic capacitors are analyzed. Some kinds of depolarizers are introduced into liquid electrolyte, and their hydrogen absorption mechanism and process are studied. The relations between amounts of the depolarizers and their hydrogen absorption effects are also discussed. In addition , the appropriate depolarizers are recommended for different liquid electrolyte. (3 refs.)

关 键 词：铝电解电容器 电解液 吸氢剂 

分 类 号：TM535.1[电气工程—电器]