Co-effect of surface-preferred crystal plane and surface coating for stable zinc metal anodes DOI

Qing Zhou,

Haifeng Bian,

Biao Wang

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 159065 - 159065

Опубликована: Дек. 1, 2024

Язык: Английский

Construction of Stable Zn Metal Anode by Inorganic Functional Protective Layer Toward Long-Life Aqueous Zn-Ion Battery DOI
Lulu Zhao, Shan Zhao, Nan Zhang

и другие.

Energy storage materials, Год журнала: 2024, Номер 71, С. 103628 - 103628

Опубликована: Июль 8, 2024

Язык: Английский

Процитировано

19
Electrolyte design for aqueous Zn batteries DOI Creative Commons
Jiyun Heo, Dejian Dong,

Zeyi Wang

и другие.

Joule, Год журнала: 2025, Номер unknown, С. 101844 - 101844

Опубликована: Фев. 1, 2025

Context & scaleZn-based batteries with aqueous electrolytes are garnering great interest as the most promising next-generation due to their intrinsic high safety, low cost, and environmental friendliness. However, short cycle life of Zn battery, originating from reversibility metal electrode, is far satisfactory. To achieve tackling water decomposition reaction inhomogeneous deposition/dissolution crucial. We present design principles for co-solvent suggest a new parameter accurately selecting beneficial organic molecules Zn-based batteries. Electrolytes prepared using this principle effectively overcome challenges in systems demonstrate record-high cycling stability. This work provides insight into electrolyte systems.Highlights•Thorough suggested batteries•An effective descriptor discovered•Designed stability batteriesSummaryPolarity scales often used descriptors battery (AZB) electrolytes. failure predict solvation Zn2+ raises questions about applicability designing high-performance AZB Here, Dimroth Richardt's Et(30) polarity scale introduced an guideline screening molecules. A clear volcanic correlation demonstrated between Coulombic efficiency (CE). common consensus formula, which typically uses highly polar improve CE, indicates that roles beyond altering structure critical obtaining performances. Based on scale, designed achieves average CE (99.8%), exceptionally long (5,500 h), specific energy (110 Wh kg−1). offers general frameworks electrolytes.Graphical abstract

Язык: Английский

Процитировано

3
Achieving Dendrite‐Free and By‐Product‐Free Aqueous Zn‐Ion Battery Anode via Nicotinic Acid Electrolyte Additive with Molecule‐Ion Conversion Mechanism DOI

Hanhao Liang,

Jian Wu, Jiaming Li

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Май 19, 2024

Abstract The widespread adoption of aqueous Zn ion batteries is hindered by the instability anode. Herein, an elegant strategy proposed to enhance stability anode incorporating nicotinic acid (NA), additive with a unique molecule‐ion conversion mechanism, optimize anode/electrolyte interface and typical ZnSO 4 electrolyte system. Experimental characterization theoretical calculations demonstrate that NA preferentially replaces H 2 O in original solvation shell adsorbs onto surface upon from molecule environment, thereby suppressing side reactions arising activated decomposition stochastic growth dendrites. Simultaneously, such molecule‐to‐ion mechanism may induce preferential deposition along (002) plane. Benefiting it, Zn||Zn symmetric battery cycles stably for 2500 h at 1 mA cm −2 , mAh . More encouragingly, Zn||AC full using Zn||VO also exhibit excellent performance improvements. This work emphasizes role variation form additives (especially weak acid‐based additives) fine‐tuning structure interface, hopefully enhancing various metal batteries.

Язык: Английский

Процитировано

10
In situ constructing a porous organic component-zincophilic Cu clusters layer on zinc anode for high performance aqueous zinc ion batteries DOI

Qiuyang Luo,

Shu Xia,

Junnan Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 494, С. 152789 - 152789

Опубликована: Июнь 4, 2024

Язык: Английский

Процитировано

10
A cost-effective pyrrole additive for realizing highly stable Zn anode DOI
Qian Wang, Bohui Xu,

Yixun Du

и другие.

Rare Metals, Год журнала: 2024, Номер unknown

Опубликована: Авг. 6, 2024

Язык: Английский

Процитировано

9
Constructing a Multifunctional SEI Layer Enhancing Kinetics and Stabilizing Zinc Metal Anode DOI

Dingzheng Li,

Chuanlin Li, Wenjie Liu

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 12, 2024

Abstract Zn dendrite growth and parasitic reactions at the interface of zinc anode/electrolyte in aqueous batteries severely hinder its lifespan application. Herein, anode is effectively stabilized by introducing trace amounts 4‐aminobutane‐1‐phosphate (ABPA) into ZnSO 4 electrolyte. The ABPA adsorbs onto surface then further decomposes to a high conductive organic/inorganic composite situ SEI layer including amino, partial carbon chain, phosphate. In layer, residual undecomposed chain promotes desolvation 2+ , amino induces uniform plating phosphate facilitates migration . Thus, this not only suppresses water‐related side but also enhances transport kinetics. As result, Zn||Zn symmetric cell delivers an ultralong cycle life over 13 000 cycles 50 mA cm −2 1 mAh A average Coulombic efficiency 99.72% achieved 1000 Zn||Cu half‐cell. Zn||I 2 full high‐capacity retention 91.42% after 40,000 cycles. Moreover, 49 pouch maintains 80.28% capacity 300 61.22%

Язык: Английский

Процитировано

6
Dual-function additive enables a self-regulatory mechanism to balance cathode–anode interface demands in Zn‖MnO2 batteries DOI Creative Commons

Yuying Han,

Fangzheng Wang,

Lijin Yan

и другие.

Chemical Science, Год журнала: 2024, Номер 15(31), С. 12336 - 12348

Опубликована: Янв. 1, 2024

The poor reversibility of the zinc (Zn) anodes and irreversible deposition/dissolution Mn 2+ /MnO 2 significantly impede commercialization Zn–Mn aqueous batteries (ZMABs).

Язык: Английский

Процитировано

4
Formation and conversion of hydrate zinc sulfate hydroxide in aqueous Zn/MnO2 batteries DOI
Jing Huang,

Bo He,

Jian Zhi

и другие.

Journal of Power Sources, Год журнала: 2024, Номер 623, С. 235409 - 235409

Опубликована: Сен. 10, 2024

Язык: Английский

Процитировано

3
Stabilizing zinc anodes with sodium lignosulfonate-doped polypyrrole DOI

Yaqi Ni,

Qifan Liu,

Tao Xue

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 303, С. 140691 - 140691

Опубликована: Фев. 4, 2025

Язык: Английский

Процитировано

0
Comprehensive Experimental Insights into Ultra-Long Cycle Life of Zinc-Ion Batteries Inspired by Super Low Concentrations of a Derivative of Urea in the Zinc Sulfate Electrolyte DOI

Huilong Jian,

Xuemei Yi,

Lu Yang

и другие.

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Март 4, 2025

In this study, a low-cost and friendly compound diazolidinylurea carrying number of heteroatoms inter/intra hydrogen bonding, derivative urea (DU), efficiently strengthened aqueous zinc ions batteries (AZIBs) in ZnSO4 electrolyte. The influence DU on the anode 2 M electrolyte was fully studied by various surface chemistry electrochemistry means. It is demonstrated that super low concentration (2 mM, 0.00556 wt %) could inhibit formation dendrites, corrosion, evolution reaction during constant current cycling water system ZIBs, which thus enabled symmetric zinc-zinc to reach cycle life 7336 h (nearly 306 days) under 1 mA·cm-2, mA h·cm-2 at 25 °C 426 18 55 °C, inspired zinc-manganese full battery maintain capacity retention rate more than 52% after for 1000 cycles A·g-1. These results are much superior over ion cells based blank batteries. Even if Zn-Cu half including DU/2 were also pronounced those with bare maximum corrosion inhibition efficiency electrode solution exceeded 82%. Hence, suppression parasitic side reactions, as well growth dendritic crystals addition sulfate electrolyte, played central role intensifying

Язык: Английский

Процитировано

0