☆ 4.7 Article

Layered Co doped MnO2 with abundant oxygen defects to boost aqueous zinc-ion storage

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

An iron based organic framework coated with nickel hydroxide for energy storage, conversion and detection

Shuyao Jiang et al.

Summary: By constructing a conductive circuit and growing a layer of hydroxide on the surface of Fe-MOF, the composite material Fe-MOF@Ni(OH)(2) exhibits improved electrical conductivity and high performance in supercapacitors, OER, and electrochemical sensing applications.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Article Chemistry, Physical

Mo-doped Co3O4 ultrathin nanosheet arrays anchored on nickel foam as a bi-functional electrode for supercapacitor and overall water splitting

Shanshan Xiong et al.

Summary: A Mo-doped Co3O4 ultrathin nanosheets was prepared and studied as an effective electrode material for electrocatalytic water splitting and supercapacitors, demonstrating outstanding electrochemical performance, stability, and high efficiency.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Article Chemistry, Physical

Plant polyphenols induced the synthesis of rich oxygen vacancies Co3O4/Co@N-doped carbon hollow nanomaterials for electrochemical energy storage and conversion

Lingdan Wang et al.

Summary: The study utilized plant polyphenol tannic acid to etch Co-based zeolitic imidazolate framework and prepare porous Co3O4@Co/NC hollow nanoparticles with rich oxygen vacancy defects. The nanomaterial exhibited excellent supercapacitor performance and electrocatalytic activity, showcasing high specific capacity and remarkable rate performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Article Engineering, Environmental

Engineering stable Zn-MnO2 batteries by synergistic stabilization between the carbon nanofiber core and birnessite-MnO2 nanosheets shell

Xiujuan Chen et al.

Summary: Hierarchical core-shell carbon nanofiber@MnO2 (MOC) nanowires were successfully synthesized by combining MnO2 with conductive carbon, demonstrating high capacity, long cycle life, enhanced rate capability, and extraordinary cycling stability in Zn-ion batteries.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Chemistry, Physical

Ag+ preintercalation enabling high performance AgxMnO2 cathode for aqueous Li-ion and Na-ion hybrid supercapacitors

Chongyang Hao et al.

Summary: Cation preintercalation can optimize crystal structure and improve the electrochemical behavior, as demonstrated by the Ag pre-intercalated material prepared in this study. The HSCs assembled using Ag and activated carbon show a high specific capacitance, wide operation potential window, and excellent cyclic stability, making them promising for energy storage applications.

JOURNAL OF POWER SOURCES (2021)

Add to Collection

Article Chemistry, Physical

Defects-type three-dimensional Co3O4 nanomaterials for energy conversion and low temperature energy storage

Shanshan Xiong et al.

Summary: This study proposes a method to enhance the electrochemical performance of Co3O4 nanoflowers by introducing point defects to increase electrochemical active sites and reduce ion diffusion distance, resulting in outstanding performance of Co3O4 nanoflowers at low temperatures.

APPLIED SURFACE SCIENCE (2021)

Add to Collection

Article Engineering, Environmental

Plasma-assisted lattice oxygen vacancies engineering recipe for high-performing supercapacitors in a model of birnessite-MnO2

Peng Cui et al.

Summary: This study demonstrated a versatile recipe combining H-plasma and O-plasma to achieve robust lattice oxygen vacancies in birnessite-MnO2, aiming to enhance its electrochemical energy storage performance. Theoretical calculations revealed facilitated ion intercalation and diffusion kinetics in LOV-MnO2 due to lower energy barriers, leading to exceptional electrochemical performance. Such defect engineering recipes have shown great potential for the development of advanced electrode materials for electrochemical energy storage devices.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Electrochemistry

Boosted charge transfer in oxygen vacancy-rich K+ birnessite MnO2 for water oxidation and zinc-ion batteries

MengXian Lin et al.

Summary: In this study, oxygen vacancy-rich K-birnessite MnO2 (KxMnO2) was successfully obtained through plasma processing, demonstrating improved structural stability and ion transport properties. This material can serve as a cathode material for zinc-ion batteries and an electrocatalyst for oxygen evolution reaction, offering a new opportunity for designing low-cost and high-performance electrode materials.

ELECTROCHIMICA ACTA (2021)

Add to Collection

Article Chemistry, Physical

Hydroxide ion dependent α-MnO2 enhanced via oxygen vacancies as the negative electrode for high-performance supercapacitors

Yucheng Chen et al.

Summary: This study investigates the applicability and energy storage mechanism of manganese dioxide (MnO2) as a negative electrode material for supercapacitors, comparing different crystalline forms of MnO2 and improving its performance by introducing oxygen vacancies. Experimental and theoretical analysis reveal the unique charge storage process of MnO2 as a negative electrode under alkaline conditions, providing insights for the development of high-performance supercapacitors.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Add to Collection

Article Chemistry, Multidisciplinary

A Highly Flexible and Lightweight MnO2/Graphene Membrane for Superior Zinc-Ion Batteries

Jinjin Wang et al.

Summary: This study introduces a self-standing hybrid nanoarchitecture for flexible and foldable zinc-ion batteries, featuring high energy density and good cycling durability. The batteries can operate without capacity loss in both bent and folded circumstances, holding great promise for smart and wearable electronics.

ADVANCED FUNCTIONAL MATERIALS (2021)

Add to Collection

Article Chemistry, Applied

gamma-MnO2 nanorods/graphene composite as efficient cathode for advanced rechargeable aqueous zinc-ion battery

Chao Wang et al.

JOURNAL OF ENERGY CHEMISTRY (2020)

Add to Collection

Article Energy & Fuels

Decoupling electrolytes towards stable and high-energy rechargeable aqueous zinc-manganese dioxide batteries

Cheng Zhong et al.

NATURE ENERGY (2020)

Add to Collection

Article Chemistry, Physical

Activation of MnO hexagonal nanoplates via in situ electrochemical charging toward high-capacity and durable Zn-ion batteries

Zongyuan You et al.

APPLIED SURFACE SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

The dominant role of Mn2+ additive on the electrochemical reaction in ZnMn2O4 cathode for aqueous zinc-ion batteries

Vaiyapuri Soundharrajan et al.

ENERGY STORAGE MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Reversible V3+/V5+ double redox in lithium vanadium oxide cathode for zinc storage

Pan He et al.

ENERGY STORAGE MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Anchoring MnO2 on nitrogen-doped porous carbon nanosheets as flexible arrays cathodes for advanced rechargeable Zn-MnO2 batteries

Yan Zhang et al.

ENERGY STORAGE MATERIALS (2020)

Add to Collection

Review Chemistry, Physical

Prussian blue analogues as aqueous Zn-ion batteries electrodes: Current challenges and future perspectives

Giorgia Zampardi et al.

CURRENT OPINION IN ELECTROCHEMISTRY (2020)

Add to Collection

Review Chemistry, Physical

Defect Engineering in Manganese-Based Oxides for Aqueous Rechargeable Zinc-Ion Batteries: A Review

Ting Xiong et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Electrochemical Deposition of -MnO2 on Ag/rGO Hybrid Films as Flexible Electrode Materials for Asymmetric Supercapacitor

Shiqing Sun et al.

ELECTRONIC MATERIALS LETTERS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

An Electrolytic Zn-MnO2 Battery for High-Voltage and Scalable Energy Storage

Dongliang Chao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Article Chemistry, Multidisciplinary

A Superior δ-MnO2 Cathode and a Self-Healing Zn-δ-MnO2 Battery

Donghong Wang et al.

ACS NANO (2019)

Add to Collection

Article Chemistry, Physical

Superior-Performance Aqueous Zinc Ion Battery Based on Structural Transformation of MnO2 by Rare Earth Doping

Jianwei Wang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Add to Collection

Article Energy & Fuels

Efficient Interfacial Solar Steam Generator with Controlled Macromorphology Derived from Flour via “Dough Figurine” Technology

Zhengtong Li et al.

Energy Technology (2019)

Add to Collection

Article Chemistry, Physical

Boosting the Zn-ion storage capability of birnessite manganese oxide nanoflorets by La3+ intercalation

Haozhe Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Add to Collection

Article Nanoscience & Nanotechnology

High-Performance Cable-Type Flexible Rechargeable Zn Battery Based on MnO2@CNT Fiber Microelectrode

Kai Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Structural Directed Growth of Ultrathin Parallel Birnessite on beta-MnO2 for High-Performance Asymmetric Supercapacitors

Shijin Zhu et al.

ACS NANO (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Plasma-Assisted Synthesis and Surface Modification of Electrode Materials for Renewable Energy

Shuo Dou et al.

ADVANCED MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Sheet-on-Sheet Hierarchical Nanostructured C@MnO2 for Zn-Air and Zn-MnO2 Batteries

Bing Li et al.

CHEMNANOMAT (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Surface engineering for an enhanced photoelectrochemical response of TiO2 nanotube arrays by simple surface air plasma treatment

Tingting Zhang et al.

CHEMICAL COMMUNICATIONS (2015)

Add to Collection

Review Chemistry, Multidisciplinary

Aqueous Rechargeable Batteries for Large-scale Energy Storage

Jun Liu et al.

ISRAEL JOURNAL OF CHEMISTRY (2015)

Add to Collection

Review Chemistry, Physical

Advances of aqueous rechargeable lithium-ion battery: A review

Nurhaswani Alias et al.

JOURNAL OF POWER SOURCES (2015)

Add to Collection

© Peeref 2019-2024. All rights reserved.