Unveiling a conversion-intercalation dual mechanism in Cr-doped TaSe₂ electrodes for high-capacity primary-secondary lithium-ion batteries

Qianshuo Wang; Yanhao Dong; Tu Lan; Junke Ma; Yongzhi Shi; Shu Chen; Zhenwei Zhu; Wen Wan

doi:10.1039/d6ta02301k

January 1, 2026Journal of Materials Chemistry A

Unveiling a conversion-intercalation dual mechanism in Cr-doped TaSe₂ electrodes for high-capacity primary-secondary lithium-ion batteries

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Key Points

This research aims to explore the conversion-intercalation mechanism in Cr-doped TMDC electrodes for lithium-ion batteries.
Investigated the properties of Cr-doped TaSe₂ flakes as TMDC electrodes
Analyzed lithium extraction and intercalation processes
Utilized design strategies for optimizing electrode performance
Identified a dual mechanism enhancing battery capacity
Demonstrated improved performance in lithium-ion batteries
Highlighted the potential of Cr-doped TMDCs in rechargeable batteries

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Implication

Findings reveal dual conversion-intercalation mechanism for lithium-ion batteries, suggesting new design strategies for TMDC electrodes.

Abstract

Transition metal dichalcogenide (TMDC) flakes doped with aliovalent d-electron species provide an ideal platform for studying lithium extraction and intercalation. Drawing on design strategies for TMDC electrodes in rechargeable batteries,...

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Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/6a03cbbe1c527af8f1ecf7c9 https://doi.org/10.1039/d6ta02301k

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Unveiling a conversion-intercalation dual mechanism in Cr-doped TaSe₂ electrodes for high-capacity primary-secondary lithium-ion batteries

Key Points

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Implication

Abstract

Discussion

Cite This Study

Unveiling a conversion-intercalation dual mechanism in Cr-doped TaSe₂ electrodes for high-capacity primary-secondary lithium-ion batteries

Key Points

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Implication

Abstract

Discussion

Cite This Study

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