P and Al substitutions in the lithium battery cathode Li2FeSiO4

B2FIND2026-04-25 收录

电池正极材料

化学掺杂优化

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https://b2find.eudat.eu/dataset/b4032bc2-9aa1-5856-872b-4ee03c3a7320 数据链接链接失效反馈

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There is great interest in scaling up Li-ion batteries for use in electric vehicles, requiring cheap and safe cathodes. Li2FeSiO4 shows promising performance as a cathode but...

Investigating the synergistic effect of a doping and an electrolyte on the charge compensation mechanism in P2-type cathodes for SIBs using

电池正极材料

电化学界面

Mn-based layered oxides, commonly used as cathodes in sodium-ion batteries, have limited lifespans due to unstable electrode-electrolyte interfaces, particularly at voltages above 4.3 V, which cause o

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Deciphering the function mechanism of high-valence tantalum doping in O3-types layered cathode for sodium-ion battery

电池正极材料

高价金属掺杂机制

O3-types layered cathode materials in sodium-ion batteries (SIBs) suffer from the obvious lattice distortion induced by the complex phase transitions during Na+ intercalation/deintercalation process,

中国科学数据2026-04-24 更新20

Investigating the charge compensation mechanisms of high-voltage, high-capacity sodium-ion battery cathodes

电池正极材料

电荷补偿

Na-ion batteries (NIBs) are increasingly of interest in modern society as cheaper energy storage alternatives to Li-ion batteries. At present, the capacity of NIBs is too low for practical application

ESRF Portal2024-01-01 更新10

Insights into high Ni-content cathode stability and novel electrode architect...

电池正极材料

高镍正极稳定性优化

Ni-rich layered oxides offer high capacities and energy densities for Li-ion batteries. Our work has shown concentration gradient (CG) cathode architectures are a means to...

B2FIND30

Stability and Redox Mechanisms of Ni-Rich NMC Cathodes: Insights from First-Principles Many-Body Calculations

电池正极材料

第一性原理计算

Ni-rich LiNiaMnbCocO2 (NMC) cathodes undergo a series of degradation reactions, a prominent one being oxygen loss from the surface of the NMC particles; this process is more pronounced as Ni content i

NIAID Data Ecosystem20

P and Al substitutions in the lithium battery cathode Li2FeSiO4

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