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Thermal stability as well as electrochemical performance of Li-rich and Ni-rich cathode materials—a comparative study
Lithium-rich cathode materials have emerged as promising materials for high-energy density lithium-ion cells due to their high specific capacity and...
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Order–Disorder of Ni, Co, and Mn at (3b) Position in Li(Ni1/3Co1/3Mn1/3)O2
After reviewing the research status of superstructure in Li(Ni1/3Co1/3Mn1/3)O2, the crystal cell structures of ordered and disordered are described,...
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Enabling improved electrochemical properties by uniform sodium do** for Li-rich Mn-based Li1.2Mn0.54Ni0.13Co0.13O2 layered oxide
As one of the most promising cathode materials, Li-rich Mn-based-layered oxides (LRMOs) are highly expected to be applied in high-energy lithium-ion...
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Phase Equilibria in the Li–Mn–Eu–O System
AbstractPhase equilibria in the Li–Mn–Eu–O system were studied for the first time in the temperature range 700–1000°С, and a concentration diagram...
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Phase Equilibria in Quasi-Ternary System Li2O–Mn2O3–Eu2O3
AbstractUsing X-ray powder diffraction and thermal analysis (TG–DSC), samples of the quasi-ternary system Li 2 O–Mn 2 O 3 –Eu 2 O 3 , synthesized from...
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Cobalt-free Li-rich high-capacity cathode material for lithium-ion cells synthesized through sol–gel method and its electrochemical performance
Lithium-rich layered cathode materials are regarded as promising candidates for lithium-ion batteries (LIBs) due to their high specific capacity and...
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Improvement of electrochemical properties of lithium-rich manganese-based cathode materials by Ta2O5
As one of the most promising cathodes for next-generation lithium-ion batteries, lithium-rich materials have been widely studied because of their...
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Enhanced structural and electrochemical properties of Li1.2Ni0.13Co0.13Mn0.54O2 cathode with polyaniline polymer for lithium-ion batteries
In the field of electrochemistry, Li 1.2 Ni 0.13 Co 0.13 Mn 0.54 O 2 (LRNCM) has become the research hotspot and of the cutting edge among lithium (Li)–rich...
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Transition Metal Phosphates/Phosphonates for Lithium-Ion Batteries
The development of advanced battery technologies for portable electronic devices and electric vehicles requires highly efficient cost effective...
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Coating TiO2 on lithium-rich Li1.2Mn0.54Ni0.13Co0.13O2 material to improve its electrochemical performance
In this paper, the sol-gel method was used first to obtain the layered cathode material Li 1.2 Mn 0.54 Ni 0.13 Co 0.13 O 2 , and then the nanoparticles of TiO 2 ...
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Evaluate the deflagration potential for commercial cylinder Li-ion cells under adiabatic confinement testing
The pressure elevation related to the variances in temperature for cylinder Li-ion cells including LiCoO 2 , LiMnO 2 , LiFePO 4, and LiNi 1/3 Mn 1/3 Co 1/3 O 2 ...
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Grundlagen und Experimente aus dem Bereich der Elektrochemie
In diesem Kapitel wird die Grundlage für das Verständnis der Herstellung mobiler Energiequellen gelegt, begonnen bei der experimentellen Erarbeitung...
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Phase Equilibria in the Li–W–Mn–O System
An isothermal compositional subsolidus phase equilibrium diagram of the Li–W–Mn–O system is constructed. Possible solid-state transformations in the...
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Gel Combustion Synthesis of Li(Ni,Mn,Co,Fe)O2 Solid Solutions
AbstractAn option for the homogeneous substitution of iron for cobalt, nickel, and manganese in solid solutions with a α-NaFeO 2 -type layered...
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Charge Carrier Management in Semiconductors: Modeling Charge Transport and Recombination
Long-lived charge carriers are necessary to initiate redox reactions on photocatalyst surfaces. The ideal photocatalyst should have charge carriers...
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Recent progress on lithium-ion batteries with high electrochemical performance
Lithium-ion batteries (LIBs) have been widely used in many fields such as portable electronics and electric vehicles since their successful...
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Phase equilibria involving solid solutions in the Li–Mn–O system
Phase equilibria involving LiMn 2 O 4- , Li 2 MnO 3- , LiMnO 2- , Mn 3 O 4- , and MnO-base solid solutions were studied with varied temperature and partial oxygen...
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Limited Solid Solution Li(Ni0.33Mn0.33Co0.33)1 – xFexO2 with an α-NaFeO2 Structure
AbstractCompositions Li(Ni 0.33 Mn 0.33 Co 0.33 ) 1 – x Fe x O 2 (0 ≤ х ≤ 1) of the LiNiO 2 –LiMnO 2 –LiCoO 2 –LiFeO 2 concentration tetrahedron have been studied....
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Electrochemistry
Electrochemistry concerns the electron exchanges that occur in chemical reactions. Understanding the theory and wide-ranging applications of...
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Li-Rich Layered Oxides and Their Practical Challenges: Recent Progress and Perspectives
AbstractLithium-rich layered oxides (LLOs), also known as Li 1+ x M 1− x O 2 or x Li 2 MnO 3 -(1– x )LiMO 2 (M = Ni, Co, Mn), have been regarded as some of the...
