Atomic Synergy Catalysis Enables High-Performing Aqueous Zinc–Iodine Batteries DOI

Qingshan Liu,

Shixin Wang,

Jian Lang

et al.

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

Published: April 14, 2025

Aqueous zinc-iodine batteries (AZIBs) are attractive energy storage systems with the features of low cost, sustainability, and efficient multielectron transfer mechanism. However, I2 cathodes face obstacles due to sluggish redox kinetics severe shuttle effect. Herein, atomically dispersed selenium single atoms (Se SAs) embedded in ZIF-8-derived nitrogen-doped carbon. This design not only triggers rapid conversion but also enhances anchoring polyiodides, thereby enabling excellent lifespan rate capability Zn-I2 battery. Specifically, Se SAs N dopants on carbon achieve a I2/I- couple reaction via modulation barrier, as revealed by situ results coupled density functional theory analysis. work demonstrates application atomic synergy facilitating reversible iodine species provides valuable insights into designing hosts for next-generation AZIBs.

Language: Английский

Roadmap for electrochromic smart devices: From materials engineering and architectures design to multifunctional application DOI

Jinhui Wang,

Xiaodan Guo,

Chenchen Bian

et al.

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101461 - 101461

Published: Feb. 1, 2025

Language: Английский

Citations

2
Functional gel materials for next-generation electrochromic devices and applications DOI
Yuyang Wang,

Sun Xiao-yan,

Quanbing Liu

et al.

Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review underscores the essential role of gel materials in electrochromic technology, offering a comprehensive analysis gelation chemistry and valuable insights into practical deployment gel-based devices.

Language: Английский

Citations

0
Nature‐Inspired Flexible Electrochromic and Electrofluorochromic Displays: A Dual Bistable Multicolor System Based on Proton‐Coupled Electron Transfer of Leuco Dyes DOI

Maryam F. Abdollahi,

Hossein Roghani‐Mamaqani, Karim Asadpour‐Zeynali

et al.

Advanced Materials Technologies, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Abstract Bistable electrochromic displays offer great potential due to their ability maintain both colored and colorless states while minimizing power consumption saving energy. In this research, the properties of organic small molecular leuco dyes are explored. Various fabricated using crystal violet lactone, cresol red, fluorescein, rhodamine b derivatives, based on proton‐coupled electron transfer mechanism. Considering switching time bistability, prototype devices such as anti‐counterfeiting displays, gate e‐papers, multi‐color colorful nature‐inspired flexible developed. Electrochromic bond cleavage/formation exhibit outstanding color efficiency (min: 206 cm 2 c −1 , max: 1163 ), rapid 0.1 s, dynamic responsivity), dual outputs (color emission), reversibility (150–200 cycles). The with strong memory multicolor responsiveness new possibilities for utilizing in design fabrication devices.

Language: Английский

Citations

0
Power consumption of light engines for emerging augmented reality glasses: perspectives and challenges DOI Creative Commons
Yizhou Qian, Zhiyong Yang,

Sung-Chun Chen

et al.

Advanced Photonics, Journal Year: 2025, Volume and Issue: 7(03)

Published: March 28, 2025

Language: Английский

Citations

0
Atomic Synergy Catalysis Enables High-Performing Aqueous Zinc–Iodine Batteries DOI

Qingshan Liu,

Shixin Wang,

Jian Lang

et al.

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

Published: April 14, 2025

Aqueous zinc-iodine batteries (AZIBs) are attractive energy storage systems with the features of low cost, sustainability, and efficient multielectron transfer mechanism. However, I2 cathodes face obstacles due to sluggish redox kinetics severe shuttle effect. Herein, atomically dispersed selenium single atoms (Se SAs) embedded in ZIF-8-derived nitrogen-doped carbon. This design not only triggers rapid conversion but also enhances anchoring polyiodides, thereby enabling excellent lifespan rate capability Zn-I2 battery. Specifically, Se SAs N dopants on carbon achieve a I2/I- couple reaction via modulation barrier, as revealed by situ results coupled density functional theory analysis. work demonstrates application atomic synergy facilitating reversible iodine species provides valuable insights into designing hosts for next-generation AZIBs.

Language: Английский

Citations

0