Polyimide nanofiber aerogel with hierarchical porosity: a novel platform in high-temperature oil absorption DOI Creative Commons
Lidong Tian, Yi Zhang, Yibin Liu

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 4, 2024

Abstract The development of advanced oil sorbents with superior thermal stability, high adsorption capacity, and excellent reusability is crucial for addressing hot leakage challenges, particularly in the petrochemical machinery industries. This study presents a novel polyimide (PI) nanofiber aerogel (PIF-a) designed high-temperature absorption. Utilizing electrospinning post-treatment, PIF-a exhibits hierarchical pore structure, ultralow density, remarkable flexibility. At room temperature, demonstrates an capacity 83.1 g/g, surpassing conventional materials. Notably, retains structural integrity up to 250°C, 78.6 g/g at 200°C. Despite repeated adsorption-desorption cycles, PIF-a's remains stable, retaining over 90% its initial performance. breakthrough material, exceptional rapid kinetics, durable reusability, represents significant advancement absorption technology, broadening application potential nanofiber-based materials environmental spill emergencies.

Language: Английский

An Ultra-stable Sodium Dual-ion Battery Based on S/Se Co-doped Covalent Organic Framework Anode with 12,000 Cycles Under Lean Electrolyte DOI

Hongzheng Wu,

Shenghao Luo,

Hubing Wang

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104052 - 104052

Published: Jan. 1, 2025

Language: Английский

Citations

4
Novel high-entropy oxides with ultra-long cycle life as cathode materials for aqueous zinc-ion batteries DOI
Zhixian Wu,

Qiang Lv,

Wei Sun

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 634, P. 236488 - 236488

Published: Feb. 11, 2025

Language: Английский

Citations

2
Regulating the Porosity and Bipolarity of Polyimide‐Based Covalent Organic Framework for Advanced Aqueous Dual‐Ion Symmetric Batteries DOI Creative Commons

Dongxiang Geng,

Heng Zhang,

Zhijian Fu

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(39)

Published: Aug. 19, 2024

The all-organic aqueous dual-ion batteries (ADIBs) have attracted increasing attention due to the low cost and high safety. However, solubility unstable activity of organic electrodes restrict synergistic storage anions cations in symmetric ADIBs. Herein, a novel polyimide-based covalent framework (labeled as NTPI-COF) is constructed, featured with boosted structure stability electronic conductivity. Through regulating porosity bipolarity integrally, NTPI-COF possesses hierarchical porous (mesopore micropore) abundant bipolar active centers (C═O C─N), which exhibits rapid transport effects. As result, for ADIBs deliver reversible capacity 109.7 mA h g

Language: Английский

Citations

12
Reconstructing phase of vanadium oxides enables redox-catalysis manipulated reversible sulfur conversion for stable Zn-S batteries DOI Creative Commons
Hao Luo, Fan Li, Mingli Wang

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Benefiting from a unique two-electron redox reaction during the (de) zincification process, Zn x V 2 3+/5+ O 5 hotspots can serve as medium to invoke catalytic effect for tuning bidirectional sulfur redox.

Language: Английский

Citations

8
Polyimide nanofiber aerogel with hierarchical porosity: a novel platform in high-temperature oil absorption DOI
Lidong Tian, Yi Zhang, Yibin Liu

et al.

Journal of Sol-Gel Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Language: Английский

Citations

0
Preferred crystal plane growth orientation induced by low-energy ions for highly reversible zinc anodes DOI
Guanzhong Wang, Xin Bao, Xiaofang Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161391 - 161391

Published: March 1, 2025

Language: Английский

Citations

0
Revealing active sites storage mechanism of organic C O/C N compounds for ultralong-life aqueous zinc-ion batteries DOI

Xiaodong Geng,

Hongting Ma,

Zhangyu Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161584 - 161584

Published: March 1, 2025

Language: Английский

Citations

0
Emerging Issues and Opportunities of 2D Layered Transition Metal Dichalcogenide Architectures for Supercapacitors DOI
Shude Liu, Huilin Zhang, Peng Xue

et al.

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

Published: April 2, 2025

Two-dimensional layered transition metal dichalcogenides (2D TMDs) have emerged as promising candidates for supercapacitor (SCs) owing to their tunable electronic properties, structures, and effective ion intercalation capabilities. Despite these advantages, challenges such low electrical conductivity, the interlayer restacking, oxidation structural collapse hinder practical implementation. This review provides a comprehensive overview of recent advances in development 2D TMDs SCs. We begin by outlining charge storage mechanisms design principles SCs, followed an in-depth discussion synthesis methods associated fabricating TMD architectures. The subsequent sections explore crystal structures reaction mechanisms, illustrating electrochemical potential Furthermore, we highlight material modification strategies, including nanostructuring, defect engineering, phase control, surface/interface modulation, which been proposed overcome existing challenges. Finally, address critical issues emerging opportunities inspire SC technologies.

Language: Английский

Citations

0
Adjustable crystallinity of covalent organic frameworks for electrochemical aptasensing of penicillin DOI

Hai-Mei Qin,

Huaqing Liang,

Si‐Yu Liao

et al.

Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(5)

Published: April 7, 2025

Language: Английский

Citations

0
Advances in aqueous dual-ion batteries: Anion storage mechanisms, challenges and electrolyte design DOI

Yanxin Liao,

Chun Yang,

Linghao Sun

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: 77, P. 104225 - 104225

Published: April 1, 2025

Language: Английский

Citations

0