ldy-2001 发表于 2013-1-6 21:49
该公司介绍的镍锌电池怎么样啊?
Before PowerGenix was able to make available the advantages of the nickel-zinc battery chemistry they needed to solve the technical problems associated with the instability of the zinc electrode in a rechargeable cell. The cornerstone of this solution was found in a patented electrolyte formulation that reduces zinc solubility and prevents dendrite shorting problems.
- Zinc electrode kinetics are faster than cadmium
- Zinc conductivity is 15% higher than cadmium
- High negative zinc potential allows use of high conductivity copper current collector
- Zinc passivation is not a problem
- Patent pending "negative cap" design unique to NiZn technology
The capabilities of the cell were further enhanced with patented advancements in both the positive and negative electrode composition that are free of any heavy metal elements. Additionally, the company has a strong and broad intellectual property position that addresses all major aspects of the cell chemistry as well as engineering and construction details that enable the use of existing nickel-cadmium equipment manufacturing for production of the cells.
镍锌电池由来以久,从爱迪生时代就已经出现,但一直以来锌电极的不稳定性始终是个难以解决的问题。后来随着一项电解液专利技术的出现,才里程牌式地解决了锌化合物结晶短路的问题。这公司就是自己吹自己在镍锌电池技术和生产工艺上有着多项专利。
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