Patent
Electrode materials based on lanthanum and nickel, and electrochemical uses of such materials
Annick Percheron born Guegen,Jean Claude Achard,Jean Loriers,Bonnemay Maurice,Bronoel Guy,Joel Sarradin,Louis Schlapbach +6 more
TLDR
In this article, the authors proposed a method for electro materials based on lanthanum and nickel having a formula close to LaNi 5 in which one of the components is partially substituted by a metal selected from those in groups Ia, II, III, IV and Va of the periodic table of elements, and other than lanthanides.Abstract:
The invention relates to electro materials based on lanthanum and nickel having a formula close to LaNi 5 in which one of the components is partially substituted by a metal selected from those in groups Ia, II, III, IV and Va of the periodic table of elements, and other than lanthanides, in an atomic proportion which is not zero, being higher than 0.1% and lower than 25%, and preferbly from 0.5% to 15% with respect to the lanthanum.read more
Citations
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Reviews on the U.S. Patents Regarding Nickel/Metal Hydride Batteries
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LaNi 5 related AB 5 compounds: structure, properties and applications
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TL;DR: In this paper, the authors propose to restrict the rise of the inner pressure of a battery and to prevent the oxidation of a hydrogen absorption alloy by arranging an oxidation control layer which consists of a metallic oxide powder and a ceramic powder on the surface of a negative electrode contacting to a positive electrode side, and furnishing an oxygen catalyst layer on the back side of the negative electrode.
References
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Patent
Low pressure nickel hydrogen cell
TL;DR: In this article, a sealed rechargeable electric fuel cell of the type using a reoxidizable nickel hydroxide as the positive electrode reactant and hydrogen as the negative electrode reactionant was proposed.
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Hermetically sealed secondary battery with lanthanum nickel anode
TL;DR: A hermetically sealed secondary battery has at least one solid cathode, a hydrogen gas diffusion anode of lanthanum nickel, and an alkaline electrolyte in contact with the cathode and anode.
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Rechargeable electrochemical cell
TL;DR: In this article, the counterelectrode consists of a material which is capable of reversibly taking up and giving off an electron and a proton, such as nickel hydroxide or manganese dioxide.