Takashi Nakamura

TL;DR: A review of these processes and their development timeline was presented in this article, where a flowsheet to recycle mixed stream LiBs, and NiMH battery scrap was proposed based on these results, and the results showed that applying these processes reduces the volume of LiBs and NiH scrap, liberates their valuables, reduces the need for leachate purification in hydrometallurgical process, and facilitates the decomposing of battery's electrolyte.

TL;DR: A new atmospheric scorodite synthesis process was investigated in this paper, where a large size and good crystalline scordite was precipitated at 95°C even in a short time of 1 to 7h when ferrous ions were oxidized by oxygen gas in the presence of As(V) ion with concentrations as high as 50g/L As in sulfuric acid solution.

TL;DR: In this paper, the nonstoichiometric variation of oxygen content in La 2 ǫ−ǫ x Sr x NiO 4 + δ and decomposition P (O 2 ) were determined by means of high temperature gravimetry and coulometric titration.

TL;DR: In this paper, a review highlights studies evaluating the interfacial resistances and activation barriers in such systems to present an overview of the issues still hampering hybrid battery systems, and a short summary of physicochemical models describing heteroionic interfaces is given in an attempt to explain high interface resistances.