Biomass-derived N-doped lamellar hierarchically porous carbon for high-performance Li-Se batteries

Y.K. Liu; Yu-Ting Xiong; L.J. Wang; Yi-Qi Fan; Liang Wu; Hemdan S.H. Mohamed; Zhi-Yi Hu; Yu Li; Bao-Lian Su

doi:10.1039/d6qi00806b

January 1, 2026Inorganic Chemistry Frontiers

Biomass-derived N-doped lamellar hierarchically porous carbon for high-performance Li-Se batteries

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Key Points

To evaluate a biomass-derived, nitrogen-doped, porous carbon material for improving Li-Se battery performance.
Developed N-doped lamellar porous carbon from biomass sources.
Characterized the conductivity and volumetric properties of selenium cathodes using this carbon material.
Conducted electrochemical testing to assess battery performance metrics.
The new cathode achieved a higher conductivity compared to traditional materials, enhancing charge and discharge rates.
Demonstrated a significant reduction in volume expansion during cycling, improving the battery's overall stability.
Achieved a high energy density in Li-Se batteries, indicating superior performance over conventional alternatives.

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Implication

Examines conductivity improvements in lithium-selenium batteries, suggesting enhanced performance.

Abstract

Lithium-selenium (Li-Se) batteries have garnered significant attention recently due to their high energy density. However, selenium cathodes still face challenges such as poor conductivity and severe volume expansion. In this...

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Liu et al. (2026) studied this question.

synapsesocial.com/papers/6a17dc9d3fad632b0f9d95d9 https://doi.org/10.1039/d6qi00806b

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Biomass-derived N-doped lamellar hierarchically porous carbon for high-performance Li-Se batteries

Key Points

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Implication

Abstract

Discussion

Cite This Study

Biomass-derived N-doped lamellar hierarchically porous carbon for high-performance Li-Se batteries

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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