电源技术2018，Vol.42Issue(4)：551-553,3.
VRLA蓄电池中磨碎碳纤维与低温性能的关系
Relationship between grinding carbon fiber and low temperature performance in VRLA battery
吴传玺 1王玲 1韦德福 2赵振威2
作者信息
- 1. 国网辽宁省电力有限公司本溪供电公司,辽宁本溪117000
- 2. 国网辽宁省电力有限公司电力科学研究院,辽宁沈阳110004
- 折叠
摘要
Abstract
The relationship between milled carbon fiber materials and low temperature performance of valve regulated lead-acid (VRLA) battery for alpine area substation was studied by scanning electron microscopy (SEM),X-ray diffraction (XRD) and charge discharge test.The research shows that when a certain amount of carbon fiber is added into the VRLA battery cathode,not only the cycle life of the battery can be extended,but also the low temperature discharge performance can be improved,and the low temperature charge acceptance ability can be reduced.The carbon fiber can make the particle distribution of cathode plate more uniform and refinable,and make PbO content in crude cathode plate increase and the impurities in cooked plate reduce.关键词
阀控铅酸蓄电池/碳纤维/低温性能/循环寿命Key words
VRLA battery/carbon fiber/low temperature performance/cycle life分类
信息技术与安全科学引用本文复制引用
吴传玺,王玲,韦德福,赵振威..VRLA蓄电池中磨碎碳纤维与低温性能的关系[J].电源技术,2018,42(4):551-553,3.
