New aqueous positive electrode materials for nickel-zinc secondary batteries [Public Suwa University of Science and Technology]
This is a new positive electrode material that promotes the development of nickel-zinc secondary batteries.
We introduce a new positive electrode material that solves the issue of "capacity degradation" that has been a challenge for conventional nickel-zinc batteries. This positive electrode material is based on the intercalation reaction of layered double hydroxides (LDH), which consist of divalent metal hydroxide ions and trivalent metal ions. The layered structure of LDH also helps to avoid capacity degradation caused by the nickel-zinc reaction, making it suitable as a positive electrode material. It contributes to the development of secondary batteries that excel in performance and safety, serving as an alternative to non-aqueous, acid-based secondary batteries. *For more details, please download the PDF or feel free to contact us.*
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By utilizing layered double hydroxides (LDH) as positive electrode materials: - It is possible to achieve a high energy density and long lifespan "nickel-zinc system." - There is a low risk of ignition and minimal impact on human health. - Zinc, which is abundant in resources and has a low environmental burden, is used. The synthesis method for LDH has been established and can be scaled up for industrial use. Performance tests have confirmed improvements in charging performance and longevity. *For more details, please download the PDF or feel free to contact us.
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Nickel-zinc secondary battery positive electrode material
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