High yielding hierarchical porous Fe-N-C with enriched effective active sites: Promoting oxygen reduction reaction electrocatalytic kinetics DOI

Zexuan Du,

Mengfan Zhang, Wenjuan Zhang

et al.

Science China Technological Sciences, Journal Year: 2025, Volume and Issue: 68(5)

Published: April 17, 2025

Language: Английский

Machine Learning-Assisted High-Donor-Number Electrolyte Additive Screening toward Construction of Dendrite-Free Aqueous Zinc-Ion Batteries DOI
Haoran Luo, Qianzhi Gou, Yu Zheng

et al.

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

Published: Jan. 7, 2025

The utilization of electrolyte additives has been regarded as an efficient strategy to construct dendrite-free aqueous zinc-ion batteries (AZIBs). However, the blurry screening criteria and time-consuming experimental tests inevitably restrict application prospect additive strategy. With rise artificial intelligence technology, machine learning (ML) provides avenue promote upgrading energy storage devices. Herein, we proposed intriguing ML-assisted method accelerate development efficiency on AZIBs. Concretely, selected Gutmann donor number (DN value) a screen parameter, which can reflect interaction between solvent molecules ions, integrated ML model that predict DN values organic via molecular fingerprints, thereby achieving additives. Then, combined with theoretical calculations, influence law three different thermodynamic stability Zn anode its corresponding optimization mechanisms were revealed; are in positive correlation electrochemical performance anode. Especially, isopropyl alcohol (IPA) high value (36) various Zn-based cells presented superior performance, including calendar life (1500 h), stable Coulombic (99% within 450 cycles), favorable cycling retention. This work pioneers techniques for predicting additives, offering compelling investigation

Language: Английский

Citations

5
Comprehensive crystallographic engineering for high-efficiency and durable zinc metal anodes DOI

Zhongcheng Peng,

Xiran Shen,

Binghui Li

et al.

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101453 - 101453

Published: Feb. 1, 2025

Language: Английский

Citations

2
Molecular Modification of A–π–D–π–A‐Type Small‐Molecule Donors for High‐Performance Photovoltaics DOI Open Access

Yu Lin Hu,

Qi Zhang, Arramel Arramel

et al.

Solar RRL, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 16, 2025

Molecular engineering serves as a prevalent strategy in solar cells architecture toward robust, reliable, and highly efficient light‐electricity conversion devices. Specifically, two well‐known strategies, i.e., halogen substitution π‐spacer modification, are extensively introduced. However, the underlying photovoltaics mechanism on benzodithiophene terthiophene rhodamine (BTR) remains lacking. Herein, combined approach of density functional theory (DFT) time‐dependent DFT calculations is systematically introduced to unravel implication terms structure–property relationships. The results suggest that BTR molecular backbone can effectively reduce frontier orbital energy levels molecule. Moreover, extending increase conjugation length backbone, which improving photoelectric properties small molecules. B 3 , addition pair thiophene rings BTR, with lowest gap reorganization energy, relatively exciton binding strongest light absorption spectra, promising candidate for donor In addition, by combining these modification strategies (i.e., chlorinated ), overall performance new ‐Cl molecule be further improved compared . findings provide theoretical guidance rational design novel A–π–D–π–A‐type

Language: Английский

Citations

0
Functional Ultrathin Separators Enabling Stable Zinc Anodes for Lean-Electrolyte Zinc-Ion Batteries DOI

Ke Zhang,

Shiyin Xie,

Jianfeng Liang

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123876 - 123876

Published: Feb. 1, 2025

Language: Английский

Citations

0
Cation and anion Co-modulated electrolytes enable highly textured and reversible zinc anodes for durable aqueous batteries DOI Creative Commons
Ang Li, Zeyu Xu, Xinyu Zhang

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
A bioimmune mechanism-inspired targeted elimination mechanism on the anode interface for zinc–iodine batteries DOI Creative Commons

Kaixin Wang,

Yuting He,

Ruduan Yuan

et al.

Chemical Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Alkaline byproducts at the zinc anode interface continue to exacerbate subsequent side reactions, so realizing timely salvage of electrodes is equally important compared upfront prevention strategies.

Language: Английский

Citations

0
Modulating the solvation sheath via bio-inspired electrolyte additives towards dendrite-free aqueous zinc ion batteries DOI
Sida Zhang, Huaping Mei,

Baoyu Li

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111174 - 111174

Published: April 1, 2025

Language: Английский

Citations

0
Bio-inspired radiative-evaporative cooling polymer: A dual-functional composite for energy-efficient building cooling DOI
Nuo Xu, Shuming Ren, Junyan Chen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162301 - 162301

Published: April 1, 2025

Language: Английский

Citations

0
High yielding hierarchical porous Fe-N-C with enriched effective active sites: Promoting oxygen reduction reaction electrocatalytic kinetics DOI

Zexuan Du,

Mengfan Zhang, Wenjuan Zhang

et al.

Science China Technological Sciences, Journal Year: 2025, Volume and Issue: 68(5)

Published: April 17, 2025

Language: Английский

Citations

0