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September 10, 2025ACS Nano

Uncovering the Effect of Crystallinity on the Pseudocapacitive Behavior of Li+ Storage on Disordered Rock-Salt Vanadium Oxide

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Authors

YQYuying QinShandong University JGJing GaoShandong University JLJunze LuShandong University

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Implication

This research shows that crystallinity affects pseudocapacitive properties in lithium-rich disordered rock-salt, suggesting pathways for improving energy storage technology.

Key Points

Lower crystallinity enhances surface redox pseudocapacitance while higher crystallinity promotes intercalation pseudocapacitance.
Specific capacity during low-rate tests is higher for lower crystallinity yet they perform worse at high rates.
Cyclic voltammetry and galvanostatic charge/discharge profiles reveal the distinct influences of crystallinity on pseudocapacitive behavior.
A percolation network in DRS electrodes, influenced by crystallinity, is vital for efficient Li+ transport.

Cite This Study

Qin et al. (2025) studied this question.

synapsesocial.com/papers/68c1a77a54b1d3bfb60e0e0e https://doi.org/10.1021/acsnano.5c10683

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Implication

This research shows that crystallinity affects pseudocapacitive properties in lithium-rich disordered rock-salt, suggesting pathways for improving energy storage technology.

Uncovering the Effect of Crystallinity on the Pseudocapacitive Behavior of Li+ Storage on Disordered Rock-Salt Vanadium Oxide

Discussion

Member takes

Implication

Key Points

Cite This Study

Uncovering the Effect of Crystallinity on the Pseudocapacitive Behavior of Li+ Storage on Disordered Rock-Salt Vanadium Oxide

Discussion

Member takes

Implication

Key Points

Cite This Study

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