每平米碲化镉薄膜太阳能电池的含镉量要少于一节二号镍镉电池中的含镉量。每平米碲化镉电池含镉量在7g左右，而二号镍镉电池则在10.5克左右。

 参考文献：Horn, G. (April 1988). "Recycling of NiCd batteries: some practical aspects." Nickel-Cadmium Battery Update Seminar, pp. 56-58, Paris, published by the Cadmium Association, London, UK.Steatite Group, The. "A comprehensive range of industry-proven NiCd batteries." Accessed January 6, 2003.