Axion Power International Inc (AXPWQ)

[CHIVAS 12]

Zhang Huamin:2017-11-20
"Lead-acid battery, I did not look good before. However, through research on lead-carbon batteries in recent years, from my current laboratory research results, if lead-carbon batteries are doing well, under the same conditions, lead-carbon batteries will have a five-fold increase in life compared to lead-acid batteries. However, there are still some security issues. For example, more than ten years ago, the United States had an internationally known energy storage company recently declared bankruptcy because of its fire in the United States and in Hawaii. The main reasons for this are lead-acid batteries and carbon. Carbon and water together, in charge process more than 1.7V (lead-acid battery voltage is 1.8V), control will produce hydrogen gas, causing fire. So solving this problem is the core of lead-carbon batteries."