Results 31 to 40 of about 70,774 (291)

Recent Advances in Isolated Single-Atom Catalysts for Zinc Air Batteries: A Focus Review

open access: yesNanomaterials, 2019
Recently, zinc−air batteries (ZABs) have been receiving attention due to their theoretically high energy density, excellent safety, and the abundance of zinc resources.
Weimin Zhang   +3 more
doaj   +1 more source

Recent advances in cellulose-based separators for zinc-based batteries: Performances, mechanism and perspectives

open access: yesGreen Energy & Environment
Zinc-based batteries have attracted widespread attention due to their inherent safety, notable cost-effectiveness and consistent performance, etc. However, the advancement of zinc-based battery technology encounters significant challenges, including the ...
Zekun Zhang   +10 more
doaj   +1 more source

Research Progress on the Antifreeze Performance of Water-based Zinc-ion Batteries Using Polyacrylamide as the Gel Electrolyte Base [PDF]

open access: yesE3S Web of Conferences
Compared with lithium batteries, zinc batteries employing quasi-solid-state electrolytes demonstrate superior safety profiles, positioning them as pivotal components for flexible electronics development.
Zhao Jingxuan
doaj   +1 more source

Opportunities and Challenges of Multi-Ion, Dual-Ion and Single-Ion Intercalation in Phosphate-Based Polyanionic Cathodes for Zinc-Ion Batteries

open access: yesMolecules
: With the continuous development of science and technology, battery storage systems for clean energy have become crucial for global economic transformation.
Lei Cao   +5 more
doaj   +1 more source

Dendrites issues and advances in Zn anode for aqueous rechargeable Zn‐based batteries

open access: yesEcoMat, 2020
Rechargeable Zn‐based batteries (RZBs) have attracted much attention and been regarded as one of the most promising candidates for next‐generation energy storage featured with high safety, low costs, environmental friendliness, and satisfactory energy ...
Qing Li   +8 more
doaj   +1 more source

Tailoring the metal electrode morphology via electrochemical protocol optimization for long-lasting aqueous zinc batteries

open access: yesNature Communications, 2022
Long-lasting zinc metal electrodes are crucial in developing commercial zinc-based batteries. Here, the authors investigate the different morphology evolution between the stripping and plating process and propose electrochemical protocols to prolong the ...
Qing Li   +7 more
doaj   +1 more source

Composition and electronic structure of Mn3O4 and Co3O4 cathodes in zinc/air batteries: a DFT study

open access: yes, 2021
The surface structures of promising cathode materials for zinc-air batteries, Mn3O4 and Co3O4, have been systematically studied under operating conditions by density functional theory calculations.
Hui, Yin, Axel, Gross, Fernanda, Juarez
core   +1 more source

Graded‐Interface Dual‐Environment Hydrogel‐Polymer Electrolyte for Stabilized Anode and Sustained Cathode Kinetics in Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang   +8 more
wiley   +1 more source

Aqueous Zinc Batteries

open access: yes, 2020
Zinc batteries were invented in the eighteenth century, but are still in widespread use as primary commercial batteries known as aqueous alkaline batteries. In this article, we discuss the state of the art of rechargeable aqueous zinc batteries.
Jusys, Zenonas   +4 more
core   +1 more source

Anion‐Exchange‐Enabled Hydrogel Electrolytes With High Zn2+ Transference for Dendrite‐Free Flexible Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A high‐Zn2+‐transference hydrogel electrolyte of ex‐PDADAM is developed via anion exchange at quaternary ammonium sites, achieving high Zn2+ transference number (0.86), ionic conductivity (8.10 mS cm−1), and toughness (51.25 MJ m−3). Symmetric cells are operated stably for over 2000 h, while flexible pouch cells retain 90.9% capacity after 300 cycles ...
Jung Woo Hong   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy