Recycling of cathode material from spent lithium-ion batteries
نویسندگان
چکیده
منابع مشابه
Superior hybrid cathode material containing lithium-excess layered material and graphene for lithium-ion batteries.
Graphene-wrapped lithium-excess layered hybrid materials (Li(2)MnO(3)·LiMO(2), M = Mn, Ni, Co, hereafter abbreviated as LMNCO) have been synthesized and investigated as cathode materials for lithium-ion batteries. Cyclic voltammetry measurement shows a significant reduction of the reaction overpotential in benefit of the graphene conducting framework. The electrochemical impedance spectroscopy ...
متن کاملLithium-Excess Research of Cathode Material Li2MnTiO4 for Lithium-Ion Batteries
Lithium-excess and nano-sized Li2+xMn₁-x/2TiO₄ (x = 0, 0.2, 0.4) cathode materials were synthesized via a sol-gel method. The X-ray diffraction (XRD) experiments indicate that the obtained main phases of Li2.0MnTiO₄ and the lithium-excess materials are monoclinic and cubic, respectively. The scanning electron microscope (SEM) images show that the as-prepared particles are well distributed and t...
متن کاملOptimization of Layered Cathode Materials for Lithium-Ion Batteries
This review presents a survey of the literature on recent progress in lithium-ion batteries, with the active sub-micron-sized particles of the positive electrode chosen in the family of lamellar compounds LiMO₂, where M stands for a mixture of Ni, Mn, Co elements, and in the family of yLi₂MnO₃•(1 - y)LiNi½Mn½O₂ layered-layered integrated materials. The structural, physical, and chemical propert...
متن کاملPreparation and Electrochemical Properties of Homogeneous Carbon-Coated LiFe0.9Mn0.1PO4 as Cathode Material for Lithium-Ion Batteries
Um material catódico homogêneo contendo LiFe0.9Mn0.1PO4 recoberto com carbono foi sintetizado através de uma reação de etapa única no estado sólido usando glucose como fonte de carbono. Difratometria de raios X de pó (XRD), microscopia eletrônica de transmissão (TEM), voltametria cíclica (CV), espectroscopia de impedância eletroquímica (EIS) e medidas galvanostáticas foram empregadas na caracte...
متن کاملElectrochemical characterization of a polypyrrole/Co0.2CrOx composite as a cathode material for lithium ion batteries
Polypyrrole/Co0.2CrOx, (PPy/Co0.2CrOx) composites were synthesized by polymerizing pyrrole onto the surface of cobalt chromium oxide (CrOx) in acidic media. The PPy/Co0.2CrOx composites increase the reversible capacity of the electrochemically active material up to 20%. At C/10 rate, a reversible capacity of 215 mAh/g was obtained for PPy/Co0.2CrOx composite, compared to 178 mAh/g for the virgi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zastita materijala
سال: 2018
ISSN: 0351-9465,2466-2585
DOI: 10.5937/zasmat1803347m