Achieving Uniform Deposition of Zn with Amide Additives for Metal Anodes Stabilization DOI
Yuhang Hou, Shanshan Liu, Shouyue Wang

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 26, 2024

The practical applications of aqueous zinc-ion batteries (AZIBs) are hindered by detrimental effects such as dendrites formation at the Zn metal anode interface and parasitic side reactions induced H2O. Hence, we propose adding amide additives to sulfate electrolyte (ZSO) regulate composition properties electrolytes, thereby stabilizing interface. Different molecules containing formamide (FA), acetamide (AA), or trifluoroacetamide (TFA) discussed. polar C═O group shared can interact with Zn2+, forming their solvation shells. also facilitate transport Zn2+ increase conductivity electrolytes. Additionally, H2O through hydrogen bonds limit erosion active on anode. unique –H, −CH3, −CF3 groups result in different polarities varying numbers interaction sites leading some differences protective stability lifespan Zn||Zn assembled electrolytes have significantly improved, especially those TFA. Moreover, Zn||NH4V4O10 full cells demonstrate remarkable capacity retention, overall performance has been enhanced.

Язык: Английский

Boosting De-solvation via Halloysite Nanotubes-cellulose Composite Separator for Dendrite-Free Zinc Anodes DOI
Meijing Wang,

Zhiqiang Dai,

Chengwu Yang

и другие.

Materials Today Energy, Год журнала: 2024, Номер 46, С. 101736 - 101736

Опубликована: Ноя. 6, 2024

Язык: Английский

Процитировано

11
Reforming Multifunctional Solid Electrolyte Interphase for High‐Performance Zn Anode Through a Nature‐Inspired Strategy DOI Open Access

Qing Ma,

Weihao Song,

Xiaoya Zhang

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 23, 2025

Abstract Aqueous Zn metal batteries (AZMBs) have appealing advantages, including good safety, low cost, and high volumetric energy density. However, serious parasitic reactions dendrite growth at anodes hinder practical applications of AZMBs. Here, a nature‐inspired strategy is proposed to improve using plant‐cell derivatives as additives for ZnSO 4 electrolytes. In the electrolyte, TEMPO (2,2,6,6‐tetramethylpiperidine‐1‐oxyl)‐oxidized cellulose nanofibers (TOCN) calcium lignosulfonate (CL) with specific functional groups modulate 2+ solvation structure. More importantly, they reform cell membrane/wall‐like layer mechanical strength selective transmission/plating on anode surface, which enables uniform deposition alleviates side reactions. As result, symmetric cells dual‐additive electrolyte exhibit highly reversible dendrite‐free stripping/plating behavior over 2000 500 h 2 mA cm −2 /1 mAh 10 /10 , respectively. Furthermore, Zn//NH V O full shows cycling stability 300 cycles negative/positive (N/P) ratio. A density 92.9 Wh kg −1 can be delivered limited metallic consumption, showing that has prospects use.

Язык: Английский

Процитировано

2
Liner-chain polysaccharide binders with strong chemisorption capability for iodine species enables shuttle-free zinc-iodine batteries DOI
Jie Zhang, Chao Qiu,

Chuancong Zhou

и другие.

Nano Energy, Год журнала: 2024, Номер unknown, С. 110519 - 110519

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

7
A Comprehensive Strategy Enables High‐Loading BiOBr@BiOIO3 Cathodes for Quasi Ah‐Level Aqueous Zn‐Ion Batteries DOI Open Access
Jiajun Wan, Qian Zhang, Jia Xu

и другие.

Small, Год журнала: 2025, Номер unknown

Опубликована: Фев. 27, 2025

Abstract Aqueous Zn‐ion batteries (AZIBs) recently have attracted broad attention. To achieve high energy density of AZIBs, constructing high‐loading cathodes is the prerequisite. However, cycling stability still faces great challenges. Herein, a comprehensive strategy proposed to improve structural cathode material and mechanical cathode. The BiOBr@BiOIO 3 heterostructure are successfully constructed via sharing interfacial oxygen atoms, in which effect can effectively enhance reaction dynamics stability. Meanwhile, biomimetic binder skillfully designed situ dual cross‐linking between guar gum cation ions application water‐based sustainable polymer AZIBs. Density functional theory calculations demonstrate possesses strong affinity toward firmly adhere active materials. Quantitative nanomechanic technology visually demonstrates robust properties as‐obtained As result, when loading increases as 100.71 mg cm −2 , an ultrahigh areal capacity 20.02 mAh be achieved. Specially, quasi‐Ah‐level (0.244 Ah) pouch‐type cell with 1.17 g constructed, showing practical potential.

Язык: Английский

Процитировано

0
Biomimetic shunt effects to simultaneously regulate solvation and interface structure for high-performance Zn metal anode DOI

Hailong Wang,

Tingting Su, Tianyi Yang

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 690, С. 137285 - 137285

Опубликована: Март 9, 2025

Язык: Английский

Процитировано

0
Porosity and Conductivity Dual‐Gradient Design on Ultrathin 3D Nanofibrous Anode for Flexible Zn‐Ion Batteries DOI Open Access
Xinyu Li, Haoyue Zhao, Xunlong Zhang

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 16, 2025

Abstract Flexible Zn‐ion batteries (ZIBs) have been regarded as a promising energy storage solution for flexible electronics. However, the challenges of dendrite growth due to uneven current density distribution and limited anode flexibility impeded their practical application. Herein, 3D zinc with dual gradient in porosity conductivity is presented. This dual‐gradient nanofibrous exhibits exceptional durability, showing less than 10% change resistance after 15 000 bending cycles. The vertical promotes preferential deposition at bottom section, while facilitates Zn 2 ⁺ ion migration ensures timely replenishment inner space membrane. combination structure design fosters bottom‐up deposition, effectively preventing formation. Symmetric cells this demonstrate outstanding cycling stability, maintaining more 410 h operation 1 mA cm −2 , surpassing reference samples most previously reported anodes. quasi‐solid‐state ZIBs assembled exhibit excellent stability under various mechanical deformations. These anodes designs hold great promise advancing application batteries.

Язык: Английский

Процитировано

0
Achieving long-term stable Zn anodes via adding traces of bioenergy carrying molecules to the electrolyte DOI
Li Gong,

Maojun Zhou,

Kun Zhang

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162047 - 162047

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Trade-Off between Reversibility and Fast Zn2+ Kinetics: Toward Ultra-Stable Low-Temperature Aqueous Zinc-Ion Batteries DOI
Junye Zhang, Linlin Wang,

Yuping Liao

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104229 - 104229

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Advances in Room-Temperature Solid-State Sodium-Sulfur and Potassium-Sulfur Batteries: Materials, Challenges, and Prospects DOI

Songjie Gan,

Tianqi Wang, Qiyao Yu

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104322 - 104322

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Achieving Uniform Deposition of Zn with Amide Additives for Metal Anodes Stabilization DOI
Yuhang Hou, Shanshan Liu, Shouyue Wang

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 26, 2024

The practical applications of aqueous zinc-ion batteries (AZIBs) are hindered by detrimental effects such as dendrites formation at the Zn metal anode interface and parasitic side reactions induced H2O. Hence, we propose adding amide additives to sulfate electrolyte (ZSO) regulate composition properties electrolytes, thereby stabilizing interface. Different molecules containing formamide (FA), acetamide (AA), or trifluoroacetamide (TFA) discussed. polar C═O group shared can interact with Zn2+, forming their solvation shells. also facilitate transport Zn2+ increase conductivity electrolytes. Additionally, H2O through hydrogen bonds limit erosion active on anode. unique –H, −CH3, −CF3 groups result in different polarities varying numbers interaction sites leading some differences protective stability lifespan Zn||Zn assembled electrolytes have significantly improved, especially those TFA. Moreover, Zn||NH4V4O10 full cells demonstrate remarkable capacity retention, overall performance has been enhanced.

Язык: Английский

Процитировано

0