Fabrication of rice-straw lignin/polyacrylonitrile composite membrane for lithium-ion battery separator

Chunlei Wang; Yufeng Ren; bo Chai; Manman Zhang; Ya Sun; Juntao Yan; Linbing Sun; Ru an Chi

doi:10.1016/j.matlet.2024.136687

Fabrication of rice-straw lignin/polyacrylonitrile composite membrane for lithium-ion battery separator

Chunlei Wang, Yufeng Ren, bo Chai, Manman Zhang, Ya Sun, Juntao Yan, Linbing Sun, Ru an Chi

COLLEGE OF CHEMICAL ENGINEERING

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

This study outlines the successful fabrication of composite membrane using rice-straw lignin/polyacrylonitrile (L-PAN) via electrospinning method, and evaluated as a lithium-ion battery separator. L-PANs exhibited higher porosity and superior electrolyte wettability compared to the commercial Celgard 2300. Remarkably, even after exposure to 150 °C for an hour, L-PANs showed minimal changes, whereas Celgard 2300 experienced notable shrinkage. As a separator for Li/LiFePO₄ batteries, L-PANs demonstrated outstanding capacity retention of 97.7 % over 200 cycles and superior cycling performance compared to Celgard 2300. Collectively, this research offers a promising approach to valorizing waste rice straw resources and expanding the application of lignin in the field of lithium-ion battery.

Original language	English
Article number	136687
Journal	Materials Letters
Volume	368
DOIs	https://doi.org/10.1016/j.matlet.2024.136687
State	Published - Aug 2024

Keywords

Composite materials
Electrospinning method
Energy storage and conversion
Polyacryonitrile
Rice-straw lignin

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.matlet.2024.136687

Cite this

@article{ac044339807e46188fd110299cc6d235,

title = "Fabrication of rice-straw lignin/polyacrylonitrile composite membrane for lithium-ion battery separator",

abstract = "This study outlines the successful fabrication of composite membrane using rice-straw lignin/polyacrylonitrile (L-PAN) via electrospinning method, and evaluated as a lithium-ion battery separator. L-PANs exhibited higher porosity and superior electrolyte wettability compared to the commercial Celgard 2300. Remarkably, even after exposure to 150 °C for an hour, L-PANs showed minimal changes, whereas Celgard 2300 experienced notable shrinkage. As a separator for Li/LiFePO4 batteries, L-PANs demonstrated outstanding capacity retention of 97.7 % over 200 cycles and superior cycling performance compared to Celgard 2300. Collectively, this research offers a promising approach to valorizing waste rice straw resources and expanding the application of lignin in the field of lithium-ion battery.",

keywords = "Composite materials, Electrospinning method, Energy storage and conversion, Polyacryonitrile, Rice-straw lignin",

author = "Chunlei Wang and Yufeng Ren and bo Chai and Manman Zhang and Ya Sun and Juntao Yan and Linbing Sun and Chi, {Ru an}",

note = "Publisher Copyright: {\textcopyright} 2024",

year = "2024",

month = aug,

doi = "10.1016/j.matlet.2024.136687",

language = "英语",

volume = "368",

journal = "Materials Letters",

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publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Fabrication of rice-straw lignin/polyacrylonitrile composite membrane for lithium-ion battery separator

AU - Wang, Chunlei

AU - Ren, Yufeng

AU - Chai, bo

AU - Zhang, Manman

AU - Sun, Ya

AU - Yan, Juntao

AU - Sun, Linbing

AU - Chi, Ru an

PY - 2024/8

Y1 - 2024/8

N2 - This study outlines the successful fabrication of composite membrane using rice-straw lignin/polyacrylonitrile (L-PAN) via electrospinning method, and evaluated as a lithium-ion battery separator. L-PANs exhibited higher porosity and superior electrolyte wettability compared to the commercial Celgard 2300. Remarkably, even after exposure to 150 °C for an hour, L-PANs showed minimal changes, whereas Celgard 2300 experienced notable shrinkage. As a separator for Li/LiFePO4 batteries, L-PANs demonstrated outstanding capacity retention of 97.7 % over 200 cycles and superior cycling performance compared to Celgard 2300. Collectively, this research offers a promising approach to valorizing waste rice straw resources and expanding the application of lignin in the field of lithium-ion battery.

AB - This study outlines the successful fabrication of composite membrane using rice-straw lignin/polyacrylonitrile (L-PAN) via electrospinning method, and evaluated as a lithium-ion battery separator. L-PANs exhibited higher porosity and superior electrolyte wettability compared to the commercial Celgard 2300. Remarkably, even after exposure to 150 °C for an hour, L-PANs showed minimal changes, whereas Celgard 2300 experienced notable shrinkage. As a separator for Li/LiFePO4 batteries, L-PANs demonstrated outstanding capacity retention of 97.7 % over 200 cycles and superior cycling performance compared to Celgard 2300. Collectively, this research offers a promising approach to valorizing waste rice straw resources and expanding the application of lignin in the field of lithium-ion battery.

KW - Composite materials

KW - Electrospinning method

KW - Energy storage and conversion

KW - Polyacryonitrile

KW - Rice-straw lignin

UR - http://www.scopus.com/inward/record.url?scp=85193846886&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2024.136687

DO - 10.1016/j.matlet.2024.136687

M3 - 文章

AN - SCOPUS:85193846886

SN - 0167-577X

VL - 368

JO - Materials Letters

JF - Materials Letters

M1 - 136687

ER -

Fabrication of rice-straw lignin/polyacrylonitrile composite membrane for lithium-ion battery separator

Abstract

Keywords

UN SDGs

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