Cited by CNT Composite β-MnO<sub>2</sub> with Fiber Cable Shape as Cathode Materials for Aqueous Zinc-Ion Batteries

Enhancing biocompatibility and functionality: Carbon nanotube-polymer nanocomposites for improved biomedical applications DOI

M. Maghimaa,

Suresh Sagadevan,

E Boojhana

et al.

Journal of Drug Delivery Science and Technology, Journal Year: 2024, Volume and Issue: 99, P. 105958 - 105958

Published: July 9, 2024

Language: Английский

Citations

Flaky sputtered silicon MWCNTs core-shell structure as a freestanding binder-free electrode for lithium-ion battery DOI

Seyed Ali Hoseini,

S. Mohajerzadeh, Zeinab Sanaee

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 30, 2025

Core-shell silicon/multiwall carbon nanotubes are one of the most promising anode candidates for further improvement lithium-ion batteries. Sufficient accommodation massive volume expansion silicon during lithiation process and preventing pulverization delamination with easy fabrication processes still critical issues practical applications. In this study, core-shell silicon/MWCNTs materials were synthesized using a facile controllable PECVD technique to realize aligned MWCNTs followed by sputtering step. The use direct growth multi-walled on current collector creates low tortuosity, flexible, conductive scaffold, which, in addition CNT agglomeration, alleviates active material from collector, leading formation an electrode unique electrochemical performance. CNT-Si can achieve excellent gravimetric specific capacity 3250 mAh/g under rate C/5 99.8% retention after more than 700 cycles. Electron microscopy revealed that structure has maintained its integrity stability long cycling (700 cycles more). Apart achieving high charging capacity, such configuration leads facile, inexpensive free-standing binder-free electrodes no need polymeric binders.

Language: Английский

Citations

Advanced Yttria-Stabilized Zirconia Composites through in Situ Growth Zeolitic Imidazolate Framework-Derived Nanocarbon DOI

Niyaz Cakan, Kübra Gürcan Bayrak, Enes Ibrahim Duden

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

Carbon cloth with lithiophilic carbon-coated ZnO nanotubes as anode current collector for hybrid lithium ion/lithium metal battery DOI

Yunfei Ouyang,

Shifei Huang,

Nanrui Li

et al.

Carbon, Journal Year: 2024, Volume and Issue: 229, P. 119452 - 119452

Published: July 16, 2024

Language: Английский

Citations

Nanostructured anode materials for high-performance lithium-ion batteries DOI

Jingjie Xie,

Jing Yin, Lan Xu

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 176620 - 176620

Published: Sept. 1, 2024

Language: Английский

Citations

A Review of Capacity Fade Mechanism and Promotion Strategies for Lithium Iron Phosphate Batteries DOI

Chen Hu,

Mengmeng Geng,

Haomiao Yang

et al.

Coatings, Journal Year: 2024, Volume and Issue: 14(7), P. 832 - 832

Published: July 3, 2024

Commercialized lithium iron phosphate (LiFePO4) batteries have become mainstream energy storage due to their incomparable advantages in safety, stability, and low cost. However, LiFePO4 (LFP) still the problems of capacity decline, poor low-temperature performance, etc. The are mainly caused by following reasons: (1) irreversible phase transition LiFePO4; (2) formation cathode–electrolyte interface (CEI) layer; (3) dissolution elements; (4) oxidative decomposition electrolyte; (5) repeated growth thickening solid–electrolyte (SEI) film on anode electrode; (6) structural deterioration graphite anodes; (7) dendrites. In order eliminate problems, methods such as modification, doping, coating cathode materials, electrolyte design, been studied effectively improve electrochemical performance LFP batteries. This review briefly describes working principle battery, crystal structure material, its a cathode. degradation mechanism is summarized three aspects—cathode electrolyte—and research status material modification design emphatically discussed. Finally, challenges future development prospected.

Language: Английский

Citations

Enhancing Lithium-Ion Batteries with a 3D Conductive Network Silicon–Carbon Nanotube Composite Anode DOI

Yuru Wang,

Zhihua Zeng,

Yong Liu

et al.

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

Published: Nov. 28, 2024

To meet the rising demand for energy storage, high-capacity Si anode-based lithium-ion batteries (LIBs) with extended cycle life and fast-charging capabilities are essential. However, anodes face challenges such as significant volume expansion low electrical conductivity. This study synthesizes a porous spherical Si/Multi-Walled Carbon Nanotube (MWCNT)@C anode material via spray drying, combining nanoparticles, MWCNT dispersion, sucrose, carboxymethyl cellulose (CMC). The incorporation creates robust 3D conductive network within microspheres, enhancing Li+ diffusion improving fast-charging/discharging performance. After 300 cycles at 1 A g–1, achieved discharge capacity of 536.6 mA h g–1 80.5% retention. Additionally, integrating Single-Walled Nanotubes (SWCNTs) further enhanced retention in binder-free, self-supporting electrode created through vacuum filtration. Si/MWCNT@C//LiFePO4 full cell exhibited an initial Coulombic efficiency (ICE) exceeding 80%, specific 72.4 79.8% after 400 g–1. offers promising strategy performance structural design anodes.

Language: Английский

Citations

Flexible, binder-free, freestanding silicon/oxidized carbon nanotubes composite anode for lithium-ion batteries with enhanced electrochemical performance through chemical reduction DOI

Jung Soo Kim,

In-Gyu Baek,

Oyunbayar Nyamaa

et al.

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 313, P. 117971 - 117971

Published: Jan. 8, 2025

Language: Английский

Citations

MWCNT-OH/graphene composite sensor for nonenzymatic detection of paraoxon-ethyl in agricultural samples DOI

Budi Riza Putra,

Elda Nurwidayanti,

Siti Fadilah

et al.

Carbon letters, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

Amorphous ZnO‐Fe₂O₃‐P₂O₅ Cathode Material for Zinc‐Ion Batteries and its Modification with Carbon Dots DOI

Hanyang Zhang, Feilong Liu, Jianwei Li

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(6)

Published: Feb. 1, 2025

Abstract Aqueous zinc‐ion batteries (AZIBs) have garnered extensive attention due to their high safety and low‐cost nature. However, the advancement of AZIBs is hindered by low capacity cost cathode materials. Amorphous materials, with compositional structural versatility, enable optimization properties meet specific requirements. In this work, amorphous xZnO‐(50‐x)Fe 2 O 3 ‐ 50P 5 (x = 15, 20, 25, 30, 35, 40, mol%) materials were employed in investigated changes internal structure glass during Zn substitution for Fe impact on electrochemical performance. The characterized XRD, FTIR, SEM, EDS. Acid‐resistance density tests carried out analyze compactness Moreover, bulk resistivity used explore variations composition conductivity. Electrochemical performance was evaluated through impedance spectroscopy galvanostatic charge‐discharge tests. Additionally, graphene composite technology enhance electrical When content ratio reached 2, optimized, exhibiting cycle stability (capacity stabilized at 32.83 mAh/g after 400 cycles 50 mA/g Coulombic efficiency approaching 100%). This indicates a promising new future AZIBs.

Language: Английский

Citations