Modernizations of graphene nanocomposites using synthesis strategies—State-of-the-art DOI Open Access
Ayesha Kausar, Ishaq Ahmad

Characterization and Application of Nanomaterials, Journal Year: 2024, Volume and Issue: 7(2), P. 4946 - 4946

Published: April 23, 2024

Graphene has been ranked among one of the most remarkable nanostructures in carbon world. modification and nanocomposite formation have used to expand practical potential graphene nanostructure. The overview is an effort highlight indispensable synthesis strategies towards nanocomposites. Consequently, combined with useful matrices (thermoplastic, conducting, or others) attain desired end material. Common fabrication approaches like in-situ method, solution processing, melt extrusion widely involved form Moreover, advanced, sophisticated methods such as three- four-dimensional printing, electrospinning, others synthesize focus all remained on standardized dispersion, physical properties, applications. However, continuous future efforts are required resolve challenges optimization parameters behind each technique. As design properties directly depend upon techniques used, there obvious need for development advanced having better control over process parameters. Here, main challenging factors may involve precise parameter manufacturing. Hence, not only a current research field related material fabrication, but also reporting compiled review articles can be interested researchers challenge solving developments

Language: Английский

Designing a Self-Extinguishing System in a Composite Electrolyte for Highly Safe Solid-State Lithium Metal Batteries DOI
Xiaobin Chen,

Shishuo Qiu,

Zhenhua Jian

et al.

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

Published: May 15, 2025

The thermal runaway issue of polymer electrolytes (solid (SPEs)) at high temperatures, particularly the irreconcilable contradiction between safety and electrochemical performance, remains a great challenge for SPEs that can be applied to solid-state lithium batteries. Here, an intelligent self-extinguishing system originating from core-shell structure microcapsules is designed snuff out possibility provides high-performance Li metal battery. shell not only serves as barrier eliminate detrimental interactions flame retardant with electrolyte or active anode but also acts thermoresponsive agent release retardant. ion hopping points on further contribute conducting nature SPE, boosting ionic conductivity 9.3 × 10-4 S cm-1. Significantly, Li//Li symmetric cells exhibit stable long-term cycling over 3400 h, battery shows capacity retention 87.4% after 500 cycles. Meanwhile, SPE displays superior retardancy self-expansion time 3 s g-1. This work offers versatile strategy designing truly safe Li-metal

Language: Английский

Citations

0

Development of Stable Electrode-Electrolyte Interfaces with Multifunctional Flame-Retardant Microspheres for Safe, High-Voltage, and High-Energy-Density Lithium Batteries DOI
Hao Yu, Guoqing Liu, Hao Jia

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Catalytic decomposition of ethylene carbonate by pyrrolic-N to stabilize solid electrolyte interphase on graphite anode under extreme conditions DOI
Chenguang Bao, Qi Liu, Hui Chen

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 127, P. 109775 - 109775

Published: May 27, 2024

Language: Английский

Citations

3

Preparation and Conductivity Analysis of LLTO Nanofiber‐Incorporated PEOPVDFHFPLiClO4 Solid Polymer Electrolytes for High‐Voltage Lithium Metal Batteries DOI

M. Ganeshbabu,

R. Kalai Selvan

Polymers for Advanced Technologies, Journal Year: 2024, Volume and Issue: 35(10)

Published: Oct. 1, 2024

ABSTRACT This work focuses on the development of a composite polymer electrolyte (CPE) for all‐solid‐state lithium metal batteries (ASSLMBs), integrating LLTO nanofibers into PEO (polyethylene oxide)‐PVDF‐HFP (poly(vinylidene fluoride‐cohexafluoropropylene)) matrix with LiClO 4 as salt. The has high ionic conductivity and flexibility, PVDF‐HFP mechanical strength electrochemical stability. Therefore, resulting improved performance properties. Incorporating enhances due to one‐dimensional ion transport pathways provided by while maintaining integrity air stability, overcoming challenges associated conventional fillers. prepared CPE demonstrates exceptional stability up 5.1 V versus Li/Li + , making it suitable high‐voltage applications over traditional electrolytes. optimized 15 wt% provides 1.1 × 10 −5 S cm −1 at room temperature reaches 1.46 −4 80°C. assembled LiNi 1/3 Mn Co PO ||PEO‐PVDF‐HFP‐LiClO₄‐LLTO||Li based 2032 coin cell worked in between 3 4.8 potential window without any decomposition from 0.5 5 mV/s scan rates. Similarly, fabricated LiFePO₄||PEO‐PVDF‐HFP (1:2)‐LiClO ‐LLTO (15 wt%)||Li an initial capacity 149 mAh g 0.1 C 85 C, exploring its batteries. Overall, this offers promising pathway developing advanced solid electrolytes next‐generation batteries, which combine conductivity, excellent performances, robust

Language: Английский

Citations

3

Evaluation of LiPF<sub>6</sub>, LiTFSI, and LiBOB Electrolytes for Cellulose Based Solid Polymer Electrolytes (SPEs) DOI

Mohammad Wahyu Andriyan,

Muhammad Ragil Saputra,

Endah Puji Astuti

et al.

Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forum, Journal Year: 2025, Volume and Issue: 442, P. 35 - 42

Published: May 16, 2025

Cellulose polymer-based Solid Polymer Electrolytes (SPEs) have gained attention as an environmentally friendly and sustainable alternative for energy storage applications, particularly in lithium-ion batteries. The proper selection of electrolytes is crucial enhancing the performance stability SPEs. This study presents a comparative analysis LiBOB, LiPF 6 LiTFSI cellulose-based solid polymer (SPEs). cellulose-SPEs were evaluated based on their mechanical electrochemical performance. Our findings reveal that cellulose-LiTFSI exhibited highest electrolyte uptake (784%) retention (88.69%), followed by cellulose-LiPF (690% 87.34% retention), cellulose-LiBOB (355.33% 78.04% retention). Morphological research reveals all SPEs exhibit porous structures demonstrate contact with electrolyte, however LiBOB cellulose does not effectively absorb electrolyte. Heat treatment at 150°C 4 hours demonstrated significant differences thermal stability, where maintained structural integrity negligible alteration color, while darkened underwent decomposition. has greatest potential window 4.25 V, ionic conductivity, measuring 1.359 x 10-6 C/m. Conversely, (3.37) better than (2.91 V), lowest conductivity (1.424 10 -7 C/m). These results suggest profoundly impacts properties SPEs, showing best possibility application

Language: Английский

Citations

0

Interface compatibility between sulfide solid electrolytes and Ni-rich oxide cathode materials: factors, modification, perspectives DOI

Tianwen Yang,

Haijuan Pei,

Haijian Lv

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

2

Flame-retardant polymer electrolytes enhancing the safety of lithium batteries DOI
Xiaotao Zhu, Zeru Wang, Zeming Fang

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 108, P. 115080 - 115080

Published: Dec. 26, 2024

Language: Английский

Citations

2

Competitive coordination of Na+ to “rescue” lithium-ion mobility in zwitterionic quasi-solid electrolytes for lithium metal batteries DOI
Yating Zhang, Yanan Zhang, Weiteng Lin

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

1

Preparation and Electrochemical Characterization of Y-Doped Li1.3Al0.3Ti1.7(PO4)3 Solid Electrolytes for Lithium-Metal Batteries DOI Creative Commons

Zhongran Yao,

Fen Qi,

Qiang Sun

et al.

Crystals, Journal Year: 2024, Volume and Issue: 15(1), P. 31 - 31

Published: Dec. 30, 2024

Lithium-conducting NASICON materials have emerged as a promising alternative to organic liquid electrolytes for high-energy-density Li-metal batteries, owing their superior ionic conductivity and excellent air stability. However, practical application is hindered by poor sintering characteristics high grain boundary resistance. In this investigation, Li1.3Al0.3−xYxTi1.7(PO4)3 (LAYTP-x, x = 0.00, 0.01, 0.03, 0.05, 0.07) were successfully synthesized via conventional solid-state reaction explore the impact of Y3+ on both chemical The structural, morphological, transport properties samples comprehensively characterized in order identify optimal doping concentration. All exhibited structure with uniform distribution Y elements within electrolyte. Due its highest relative density (95.8%), LAYTP-0.03 electrolyte demonstrated total 2.03 × 10−4 S cm−1 relatively low activation energy 0.33 eV, making it suitable batteries. When paired NCM811 cathode, Li/LAYTP-0.03/NCM811 cell outstanding electrochemical performance: capacity 155 mAh/g was achieved at 0.2C after 50 cycles Coulombic efficiency approximately 100%, indicating highly reversible lithium plating/stripping facilitated These results suggest that ceramic could be developing safe

Language: Английский

Citations

1

Development of the electrolyte in lithium-ion battery: a concise review on its thermal hazards DOI

Jia-Chi Ye,

Yen-Wen Lai,

Xuejie Huang

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2024, Volume and Issue: 149(19), P. 11293 - 11312

Published: Oct. 1, 2024

Language: Английский

Citations

1