A Synergistic Zincophilic and Hydrophobic Supramolecule Shielding Layer for Actualizing Long‐Term Zinc‐Ion Batteries DOI

Jingchen Tao,

Xinxin Cai,

Yiran Li

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract The zinc metal anodes are liable to experience detrimental dendrite growth and side reactions, thereby limiting the lifespan of aqueous Zn‐ion batteries. Here, a readily available supramolecule, dimethoxypillar[5]arene (DP[5]), is utilized as shielding layer stabilize Zn anode by exploiting its zincophilicity derived from ─OCH 3 functional groups hydrophobicity hydrophobic backbone. DP[5] regulates solvation sheath 2+ facilitates uniform deposition. Swelling formation obviously suppressed in both symmetric full cells. DP[5]‐Zn symmetrical cell cycles stably for 5500 h, achieves coulombic efficiency 99.76% DP[5]‐Zn||Cu half‐cell after 2200 cycles. DP[5]‐Zn||V 2 O 5 maintains 92.03% initial capacity 6000 Given cost‐effective fabrication environmental friendliness films, this material may pave way practical applications anodes.

Language: Английский

Tunable N-doped Carbon Dots/SnO2 Interface as a Stable Artificial Solid Electrolyte Interphase for High-Performance Aqueous Zinc-Ion Batteries DOI
Mohan Gopalakrishnan,

Myo Thandar Hlaing,

Thirumoorthy Kulandaivel

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1013, P. 178521 - 178521

Published: Jan. 1, 2025

Language: Английский

Citations

2
Flow-through chronoamperometric sensor based on pillar[3]arene[2]quinone derivative for nitrophenol determination and its application in a model effluent DOI Creative Commons
Dmitry I. Stoikov, Dominika Kappo, Daniil I. Stoikov

et al.

Chimica Techno Acta, Journal Year: 2024, Volume and Issue: 12(1)

Published: Nov. 19, 2024

Electrochemical flow-through sensor based on pillar[3]arene[2]quinone (P[3]A[2]Q) derivative was developed. Nitrophenol determination P[3]A[2]Q redox current changes. Also, the shift of cathodic potential observed compared to nitrophenol reduction registration directly. Using carbon black (CB) as a matrix for macrocycle implementation provided stability in flow when it applied with 3D printed cell. CB and were drop casted from same aliquot providing one-step modifying layer production by principle “one-pot synthesis”. The chronoamperometric designed allowed determining mononitrophenols concentration range 1 nM – 0.1 mM limit detection (LOD) 0.5 nM. linear 10 LOD 2 obtained 2,4-dinitrophenol, 2,6-dinitrophenol 2,4,6-trinitrophenol. proposed tested model effluent sample, sufficient recovery about 98±1% obtained.

Language: Английский

Citations

3
Design of Porous Organic Polymer ASEIs for Zn Anode Protection and Ion Migration Regulation DOI

Haifeng Bian,

Xue Ge,

Duan Bin

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 10, 2024

Abstract Rechargeable aqueous Zn metal batteries (RAZMBs) are considered as a competitive alternative to the next generation of energy storage system. However, stripping/plating reversibility is greatly limited by dendrite growth and side reactions on anode. In virtue excellent protection ion migration regulation effects, porous organic polymer artificial solid electrolyte interphases (POPASEIs) have attracted widespread attention in stabilizing This article summarizes progress anode POPASEIs recent years, divided into two categories according matrix: polymer‐based nonporous POPASEIs. The can be coordination (PCOOP)‐based covalent polymers (PCVOP)‐based ASEIs chemical structure, while four types pore‐forming strategies, including phase separation‐induced POPASEIs, template‐assisted fiber‐formed filler‐modified addition, structural advantages, challenges, perspectives for also discussed provide guidance further research development ASEIs.

Language: Английский

Citations

2
Exploring cyclodextrin-driven advancements in aqueous Zn-ion battery: A review DOI Creative Commons

Ahmed Hazem Abdelhay,

Abdulilah Dawoud Bani‐Yaseen

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 349, P. 123041 - 123041

Published: Nov. 19, 2024

Language: Английский

Citations

1
A Synergistic Zincophilic and Hydrophobic Supramolecule Shielding Layer for Actualizing Long‐Term Zinc‐Ion Batteries DOI

Jingchen Tao,

Xinxin Cai,

Yiran Li

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract The zinc metal anodes are liable to experience detrimental dendrite growth and side reactions, thereby limiting the lifespan of aqueous Zn‐ion batteries. Here, a readily available supramolecule, dimethoxypillar[5]arene (DP[5]), is utilized as shielding layer stabilize Zn anode by exploiting its zincophilicity derived from ─OCH 3 functional groups hydrophobicity hydrophobic backbone. DP[5] regulates solvation sheath 2+ facilitates uniform deposition. Swelling formation obviously suppressed in both symmetric full cells. DP[5]‐Zn symmetrical cell cycles stably for 5500 h, achieves coulombic efficiency 99.76% DP[5]‐Zn||Cu half‐cell after 2200 cycles. DP[5]‐Zn||V 2 O 5 maintains 92.03% initial capacity 6000 Given cost‐effective fabrication environmental friendliness films, this material may pave way practical applications anodes.

Language: Английский

Citations

0