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Neutron scattering investigation of Lithium diffusion mechanism in the Li-ion...

B2FIND2026-04-25 收录

电池正极材料

离子扩散机制研究

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https://b2find.eudat.eu/dataset/b3fe8348-d03e-5c78-af34-7d7142c91b6d 数据链接链接失效反馈

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The compound LixCoO2 has attracted lots of attention in the recent years because of its application as cathodes in Li-ion batteries. The diffusion pathway of Li- ions within a...

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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

ESRF Portal2028-01-01 更新90

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

Neutron scattering investigation of Lithium diffusion mechanism in the Li-ion...

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