Boosting the active sites and kinetics of VO2 by Mn pre-intercalated and PVP modified nanostructure to improve the cycle stability for aqueous zinc batteries
TLDR
In this paper, a structural engineering method that embeds Mn ions as pillars into the VO2 layered structure, and improves the morphology through polyvinylpyrrolidone (PVP) to increase the specific surface area, thereby obtaining MnVO2-PVP.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-11-12 and is currently open access. It has received 14 citations till now. The article focuses on the topics: Aqueous solution & Nanosheet.read more
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Organic Zinc-Ion Battery: Planar, π-Conjugated Quinone-Based Polymer Endows Ultrafast Ion Diffusion Kinetics.
TL;DR: In this paper , a poly(phenazine-alt-pyromellitic anhydride) (PPPA) was successfully designed and synthesized via a condensation polymerization strategy as promising cathode material in organic zinc-ion batteries.
Journal ArticleDOI
Vanadium Oxide with Elevated Interlayers for Durable Aqueous Hybrid Li+/Zn2+ Batteries
TL;DR: In this article , a vanadium oxide of Li0.21Mn1.44V8O20·0.55H2O (4-MLVO) cathode was successfully synthesized for the first time by optimizing the ratio of Mn/V.
Journal ArticleDOI
Enhancing the kinetics of vanadium oxides via conducting polymer and metal ions co-intercalation for high-performance aqueous zinc-ions batteries.
Xiaoteng Yan,Xiaochen Feng,Boya Hao,Jiajun Liu,Junjie Qi,Honghai Wang,Zhiying Wang,Yuqi Hu,Xiao-Pan Fan,Chunli Li,Jiapeng Liu +10 more
TL;DR: In this article , the MPVO nanosheets were successfully prepared through conducting polymers (polyaniline) and metal ions (Mg2+) co-intercalated strategy and systematically explored its electrochemical performance as cathode materials for aqueous zinc-ion batteries.
Journal ArticleDOI
Spreading the full spectrum of layer-structured compounds for kinetics-enhanced aqueous multivalent metal-ion batteries
Jingjuan Li,Wei Zhang,Wei Zheng +2 more
TL;DR: In this paper , the authors highlight the application of layer-structured materials in aqueous rechargeable multivalent metal-ions batteries, focusing on clarification of the reaction mechanism and improved strategies.
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Atomic Layer-Deposited ZnO Layer on Hydrated Vanadium Dioxide Cathodes against Vanadium Dissolution for Stable Zinc Ion Batteries
TL;DR: In this paper , an atomic layer-deposited ZnO layer is uniformly coated on a hydrated vanadium dioxide nanosheet array cathode, which effectively suppresses the vanadium dissolution and side reactions.
References
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Towards High-Voltage Aqueous Metal-Ion Batteries Beyond 1.5 V: The Zinc/Zinc Hexacyanoferrate System
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Active Materials for Aqueous Zinc Ion Batteries: Synthesis, Crystal Structure, Morphology, and Electrochemistry
TL;DR: The current advances, existing limitations, along with the possible solutions in the pursuit of cathode materials with high voltage, fast kinetics, and long cycling stability are comprehensively covered and evaluated to guide the future design of aqueous ZIBs with a combination of high gravimetric energy density, good reversibility, and a long cycle life.
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Highly Stable Aqueous Zinc-Ion Storage Using a Layered Calcium Vanadium Oxide Bronze Cathode.
TL;DR: A layered calcium vanadium oxide bronze as the cathode material for aqueous Zn batteries is reported, demonstrating that the calcium-based bronze structure can deliver a high capacity, good rate capability, and very long cycling life.
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Highly Durable Na2V6O16·1.63H2O Nanowire Cathode for Aqueous Zinc-Ion Battery
Ping Hu,Ting Zhu,Xuanpeng Wang,Xiujuan Wei,Mengyu Yan,Jiantao Li,Wen Luo,Wei Yang,Wencui Zhang,Liang Zhou,Zhiqiang Zhou,Liqiang Mai +11 more
TL;DR: A single-nanowire-based zinc-ion battery is assembled, which reveals the intrinsic Zn2+ storage mechanism at nanoscale and makes Na2V6O16·1.63H2O a promising cathode for a low-cost and safe aqueous zinc-ION battery.
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Tuning the Kinetics of Zinc-Ion Insertion/Extraction in V2O5 by In Situ Polyaniline Intercalation Enables Improved Aqueous Zinc-Ion Storage Performance
Sucheng Liu,He Zhu,Binghao Zhang,Gen Li,Hekang Zhu,Yang Ren,Hongbo Geng,Yang Yang,Qi Liu,Cheng Chao Li +9 more
TL;DR: An in situ polyaniline (PANI) intercalation strategy is developed to facilitate the Zn2+ (de)intercalation kinetics in V2 O5, exhibiting a stable and highly reversible electrochemical reaction during repetitive Zn 2+ insertion and extraction.