Exploring lithium storage performance of two-dimensional Sb2Si2Te6-derived composites with carbon coating through polyacrylonitrile pyrolysis DOI
Jianhui Tang, Luo Liu,

Jichang Sun

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 989, С. 174379 - 174379

Опубликована: Апрель 2, 2024

Язык: Английский

N/S Co-Doped Carbon-Coated Micro-Expanded Graphite for High-Performance Lithium-Ion Battery Anodes DOI Open Access

Wenjie Wang,

Xuan Zhang, Xianchao Wang

и другие.

Materials, Год журнала: 2025, Номер 18(11), С. 2477 - 2477

Опубликована: Май 25, 2025

Natural graphite (NG) is abundant and has a high capacity for lithium-ion storage, but its narrow interlayer spacing poor cyclic stability limit use in high-performance batteries (LIBs). To address this, N/S co-doped micro-expanded composite (BFAC@MEG) was prepared by coating (MEG) with N/S-containing amorphous carbon derived from biochemical fulvic acid (BFAC). This enhanced the electrochemical kinetics of lithium ions, improving charge transfer rates reducing diffusion resistance. GITT results showed higher Li+ coefficient than MEG spherical (SG). BFAC@MEG exhibited excellent rate performance, robust storage remarkable cycling stability. It had specific 333 mAh g−1 at 1 C, 205 3 retained 81.57% after 500 cycles. Even 5 exhibits reversible 98 200 After cycling, SEM XPS analyses revealed low expansion 15.96% cross-sectional 300 cycles C stable solid electrolyte interphase (SEI) film rich LiF Li2CO3.

Язык: Английский

Процитировано

0

ZIF-67-derived Co/N-C hollow nanocubes@SiO2 composite for high performance lithium-ion batteries DOI
Qi Zhong, Kangjie Zhou, Zhenyu Yang

и другие.

Journal of Energy Storage, Год журнала: 2024, Номер 97, С. 112784 - 112784

Опубликована: Июль 3, 2024

Язык: Английский

Процитировано

2

A three-dimensional printed Si/rGO anode for flexible Li-ion batteries DOI
Miaolun Jiao,

Zheng Song,

Yu Zhang

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(37), С. 25047 - 25055

Опубликована: Янв. 1, 2024

A 3D-printed Si/rGO anode with a porous grid-like structure was well designed and synthesized exhibits an excellent electrochemical performance in flexible lithium-ion batteries.

Язык: Английский

Процитировано

2

Amide coupled Si-rGO hybrids as anode material for lithium-ion batteries DOI

Adithya A. Venugopal,

Sumol V. Gopinadh,

Sumina N.B.

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1007, С. 176404 - 176404

Опубликована: Сен. 7, 2024

Язык: Английский

Процитировано

2

Exploring lithium storage performance of two-dimensional Sb2Si2Te6-derived composites with carbon coating through polyacrylonitrile pyrolysis DOI
Jianhui Tang, Luo Liu,

Jichang Sun

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 989, С. 174379 - 174379

Опубликована: Апрель 2, 2024

Язык: Английский

Процитировано

1