supported by the National Science Foundation(No.ECCS-2025462);financially supported by Enterprise Support Scheme(ESS),which is one of the funding programs of Innovation and Technology Fund by Hong Kong government and aims to provide funding support for local companies to conduct in-house research and development(R&D)work with a view to encouraging the private sector to invest in R&D.
Current AB_(5)-type hydrogen storage alloys employed in nickel-metal hydride(NiMH)batteries exhibit exceptional low-temperature discharge performance but suffer from limited cycle life and insufficient high-temperatur...
The present work aims to investigate the recovery of light rare earth elements(LREEs) oxides from end-oflife NiMH batteries using a hydro metallurgical process followed by effective precipitation.The operational leach...
financially supported by the National Natural Science Foundation of China(Nos.52071281 and 51971197);Natural Science Foundation of Hebei Province(No.E2020203081);Hebei Province Foundation for Returned Talent(No.C20210322);and Science and Technology Project of Hebei Education Department(No.BJK2022033).
Perovskite LaFeO_(3)is considered as a promising new anode material for nickel/metal hydride batteries due to its low cost,environmental friendliness and high temperature resistance.However,the poor conductivity of La...
Researchers at Stockholm University have developed a method to multiply the lifespan of nickel-metal hydride batteries. This means that the batteries can handle a great many more charging cycles without losing capacit...
construction of the world’s first neodymium free wide temperature range NiMH power battery project started in Sichuan Jintang Industrial Park,Chengdu’s energy conservation and environmental protection industrial bas...
Reproduced by Zhao Wenjing from China Rare Earth Information Center,according to presentation of Cao Guoqing,from State Quafity Supervision and Inspection Center of Chemical Power Products,at 2015 China Rare Earth Hyd...
Fundamental physical and (electro) chemical principles of rechargeable battery operation form the basis of the electronic network models developed for Nickel-based aqueous battery systems, including Nickel Metal Hydri...
2.Characters of NiMH power battery and requirements on negative electrode hydrogen storage materials In contrast with ordinary small NiMH battery,NiMH power battery for autos works in the more harsh conditions.Hence,r...