A Three-Dimensional, Flexible Conductive Network Based on an MXene/Rubber Composite for Lithium Metal Anodes DOI
Bin Sun, Miao Zhang,

Hongxin Yuan

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 30, 2024

Flexibility enhancement is a pressing issue in the current development of advanced lithium-metal battery applications. Many types organic polymers are inherently flexible, which can form composite structure enhancing electrode flexibility. However, have negative influence on plating and stripping anodes, large number block pore material, reducing utilization active site. Herein, we report flexible porous substrate as an anode host based serine-modified three-dimensional MXene epoxidized natural rubber (3D/MXene-S-ENR), lithium ions uniformly deposit interconnected structure. The 3D/MXene-S-ENR, having more nucleation sites, effectively improve uniformity metal, reduces local density inhibits dendrites. Compared with (MXene-S-ENR), 3D/MXene-S-ENR has lower overpotential stable cycling. lithium-sulfur batteries (Li-S) sulfur cathode (3D/MXene-S-ENR@Li|S/C) deliver discharge capacity 316.2 mAh g

Language: Английский

3d Necklace-Like Carbon Nanofiber Framework Implanted with Sn-Cao-Casno3 Composite Invigorated Highly Efficient Polysulfide and Lithium Regulation DOI
Zhitong Liu, Yuan Tian, Yucheng Wang

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Unveiling the Entropic Effect of Electrolytes on Kinetics and Cyclability for Practical Lithium–Sulfur Batteries DOI
Donghyeok Son, Jinuk Kim, Wenhui Zhao

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: April 23, 2025

Lithium-sulfur (Li-S) batteries under low-temperature and lean electrolyte conditions for practical application are hindered by a sluggish conversion reaction, low sulfur utilization, cycling stability. Herein, we designed high-entropy (HE) mixing three Li salts. The HE simultaneously improves lithium sulfide (Li2S) reaction kinetics, cyclability due to the anticlustering effect on polysulfides, three-dimensional Li2S growth, robust anion-derived solid interphase layer formation, respectively. Consequently, exhibits high initial reversible capacity (1159.9 mAh g-1) stability 40 cycles electrolyte-to-sulfur ratio (3.5 μL mg-1) at pouch cell level. In addition, Li-S with decay of 0.01% per cycle during 200 -15 °C.

Language: Английский

Citations

0
Overarching advancements in building practical Li-S batteries: A holistic review DOI
Dona Susan Baji,

Shruti Kannan,

Pooja B. Madambikattil

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 100, P. 113412 - 113412

Published: Sept. 18, 2024

Language: Английский

Citations

3
Preparation and properties of carbon-modified Ni-CNT@C applied to high-performance lithium-sulfur battery DOI
Rui Wang,

Changshuai Sun,

Aoxiang Guo

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 176487 - 176487

Published: Sept. 1, 2024

Language: Английский

Citations

1
Enhancing reaction kinetics and stabilizing lithium deposition in lithium-sulfur batteries with an FeBr2DME additive DOI
Yixuan Meng, Ze Zhang, Meifang Zhang

et al.

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: unknown, P. 121107 - 121107

Published: Dec. 1, 2024

Language: Английский

Citations

0
A Three-Dimensional, Flexible Conductive Network Based on an MXene/Rubber Composite for Lithium Metal Anodes DOI
Bin Sun, Miao Zhang,

Hongxin Yuan

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 30, 2024

Flexibility enhancement is a pressing issue in the current development of advanced lithium-metal battery applications. Many types organic polymers are inherently flexible, which can form composite structure enhancing electrode flexibility. However, have negative influence on plating and stripping anodes, large number block pore material, reducing utilization active site. Herein, we report flexible porous substrate as an anode host based serine-modified three-dimensional MXene epoxidized natural rubber (3D/MXene-S-ENR), lithium ions uniformly deposit interconnected structure. The 3D/MXene-S-ENR, having more nucleation sites, effectively improve uniformity metal, reduces local density inhibits dendrites. Compared with (MXene-S-ENR), 3D/MXene-S-ENR has lower overpotential stable cycling. lithium-sulfur batteries (Li-S) sulfur cathode (3D/MXene-S-ENR@Li|S/C) deliver discharge capacity 316.2 mAh g

Language: Английский

Citations

0