摘要
限制铅蓄电池发展的主要缺点是其比能量低。金属铅及其化合物密度高,活性物质利用率低,以及导电板栅重量占电池总重量比例较大,这些是导致铅蓄电池比能量低的主要因素。讨论了如何从提高活性物质利用率和减轻板栅重量方面提高铅蓄电池的重量比能量。
The development and the application range of lead-acid batteries were limited by its specific energy. The high density of lead and its compound, the low utilization rate of active materials and the large proportion of grid weight to total weight of battery were the main factors that led to the low specific energy of lead-acid battery. In this paper, the informal discussion on the way to improve the specific energy of lead-acid batteries were introduced.
出处
《电池工业》
CAS
2005年第4期204-207,共4页
Chinese Battery Industry
关键词
铅蓄电池
比能量
利用率
lead-acid batteries
specific energy
utilization rate