Potassium citrate/polypyrrole-derived O, N dual-doped hierarchical porous carbon as cathode materials for advanced zinc-ion hybrid supercapacitors DOI
Jinghao Huo, Xin Wang, Zhenhua Li

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 107, P. 115020 - 115020

Published: Dec. 14, 2024

Language: Английский

Boosting Spatial Charge Storage in Ion‐Compatible Pores of Carbon Superstructures for Advanced Zinc‐Ion Capacitors DOI

Pingxuan Liu,

Ziyang Song, Ling Miao

et al.

Small, Journal Year: 2024, Volume and Issue: 20(32)

Published: April 15, 2024

Abstract Capacitive carbon cathodes deliver great potential for zinc‐ion hybrid capacitors (ZHCs) due to their resource abundance and structural versatility. However, the dimension mismatch between micropores of carbons hydrated Zn 2+ ions often results in unsatisfactory charge storage capability. Here well‐arranged heterodiatomic superstructures are reported with compatible pore dimensions activating ions, initiated by supramolecular self‐assembly 1,3,5‐triazine‐2,4,6‐triamine cyanuric acid via in‐plane hydrogen‐bonds out‐of‐plane π – interactions. Flower‐shaped expose more surface‐active motifs, continuous charge‐transport routes, importantly, well‐developed pores. The primary subnanopores 0.82 nm size‐exclusively accessible solvated (0.86 nm) maximize spatial storage, while rich mesopores (1–3 allow high‐kinetics ion migration a low activation energy. Such favorable superstructure contribute all‐round performance improvement ZHCs, including high energy density (158 Wh kg −1 ), fast‐charging ability (50 A g excellent cyclic lifespan (100 000 cycles). An anion−cation mechanism is elucidated cathode, which entails alternate physical uptake /CF 3 SO − at electroactive pores bipedal chemical binding electronegative carbonyl/pyridine motifs. This work expands design landscape advanced storage.

Language: Английский

Citations

39

Multi-electron bipolar-type organic molecules for high-capacity dual-ion zinc batteries DOI

Chengmin Hu,

Xiaozhe Yang,

Pingxuan Liu

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(20), P. 11867 - 11874

Published: Jan. 1, 2024

An organic indanthrone molecule realizes alternate Zn 2+ /CF 3 SO − ion storage involving multi-electron transfer at bipolar-type redox-active centers, providing high capacity, high-voltage durability and energy density for dual-ion batteries.

Language: Английский

Citations

25

Rational design of a dual-gradient zincophilic–conductive interphase for dendrite-free zinc batteries DOI

Xunwen Zheng,

Ziyang Song, Da Zhang

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(25), P. 15352 - 15360

Published: Jan. 1, 2024

A dual-gradient carbon-fiber/argentiferous interphase with longitudinally strengthened zincophilicity-conductivity is devised on a Zn anode, which guides bottom-preferential homogeneous deposition for mitigating dendrites and side reactions.

Language: Английский

Citations

23

Dicyandiamide assisted highly interconnected hierarchal pore structures in coal tar pitch-derived carbon towards high-performance Zn-ion hybrid capacitor DOI

Xiaqing Chang,

Xian Sun,

Zhoujing Yang

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120019 - 120019

Published: Jan. 1, 2025

Language: Английский

Citations

2

Zinc-ion hybrid capacitors are classified according to energy storage mechanism, including summary and prospect DOI

Zenglei Hou,

Longjiao Chang, Wei Yang

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 100, P. 113550 - 113550

Published: Aug. 29, 2024

Language: Английский

Citations

14

High-performance Zn-ion hybrid supercapacitor based on 3D K+-intercalated Ti3C2TX hydrogel cathode DOI
Hai‐Ping Wang, Xingyu Wang, Xinmiao Liu

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179588 - 179588

Published: March 1, 2025

Language: Английский

Citations

1

Engineering C O groups in 3D hollow porous carbon for boosting Zn-ion hybrid supercapacitors DOI
Qian Chu,

Zhizhou Chen,

Changyu Cui

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 98, P. 113065 - 113065

Published: July 25, 2024

Language: Английский

Citations

5

Recent Progress on Rechargeable Zn‐X (X=S, Se, Te, I2, Br2) batteries DOI

Wenyan Du,

Ziyang Song,

Xunwen Zheng

et al.

ChemSusChem, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 8, 2024

Abstract Recently, aqueous Zn−X (X=S, Se, Te, I 2 , Br ) batteries (ZXBs) have attracted extensive attention in large‐scale energy storage techniques due to their ultrahigh theoretical capacity and environmental friendliness. To date, despite tremendous research efforts, achieving high density ZXBs remains challenging requires a synergy of multiple factors including cathode materials, reaction mechanisms, electrodes electrolytes. In this review, we comprehensively summarize the various conversion mechanism zinc‐sulfur (Zn−S) batteries, zinc‐selenium (Zn−Se) zinc‐tellurium (Zn−Te) zinc‐iodine (Zn−I zinc‐bromine (Zn−Br along with recent important progress design electrolyte advanced (S, materials. Additionally, investigate fundamental questions highlight correlation between battery performance. This review will stimulate an in‐deep understanding guide batteries.

Language: Английский

Citations

4

Constructing graphitization-graded porous carbon using olive leaves as a carbon source for a high-performance zinc-ion hybrid capacitor DOI
Junjie Zhang, Xingyu Liu, Xiang Wu

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(36), P. 14650 - 14657

Published: Jan. 1, 2024

In this work, the Zn/OLPC-2 hard shell cells present a specific capacity of 176.2 mA h g −1 at 0.1 A . They achieve cycle life 15 000 times and retention 96.8% 10

Language: Английский

Citations

4

Unique roles of higher-temperature pre-oxidation on enlarging pore engineering of lignin derived carbon cathode from wasted pulping black liquor for advanced zinc ion hybrid capacitors DOI
Yanjie Yi, Songqing Hu,

Yuyang Ma

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 110, P. 115254 - 115254

Published: Jan. 5, 2025

Language: Английский

Citations

0