Saturday, August 20, 2022
SCIENMAG: Latest Science and Health News
No Result
View All Result
  • Login
  • HOME PAGE
  • BIOLOGY
  • CHEMISTRY AND PHYSICS
  • MEDICINE
    • Cancer
    • Infectious Emerging Diseases
  • SPACE
  • TECHNOLOGY
  • CONTACT US
  • HOME PAGE
  • BIOLOGY
  • CHEMISTRY AND PHYSICS
  • MEDICINE
    • Cancer
    • Infectious Emerging Diseases
  • SPACE
  • TECHNOLOGY
  • CONTACT US
No Result
View All Result
Scienmag - Latest science news from science magazine
No Result
View All Result
Home SCIENCE NEWS Technology and Engineering

Flexible hybrid capacitors based on transition metal composite electrode

July 29, 2022
in Technology and Engineering
0
Share on FacebookShare on Twitter

The shortage of fossil energy sources lead to high requirements for the exploration of sustainable energy conversion and storage equipment. Supercapacitor (SC) is a kind of excellent energy storage device due to the high power density and long cycle life. However, the low energy density restricts their further practical application. Therefore, it is extremely important to develop high-performance electrode materials with excellent performances. Transition metal oxides are considered to be promising candidates for supercapacitor electrode materials.

Flexible hybrid capacitors based on transition metal composite electrode

Credit: Yongli Tong, Tengxi Zhang, Yuchen Sun, Xiaowei Wang, Xiang Wu

The shortage of fossil energy sources lead to high requirements for the exploration of sustainable energy conversion and storage equipment. Supercapacitor (SC) is a kind of excellent energy storage device due to the high power density and long cycle life. However, the low energy density restricts their further practical application. Therefore, it is extremely important to develop high-performance electrode materials with excellent performances. Transition metal oxides are considered to be promising candidates for supercapacitor electrode materials.

Researchers led by Prof. Xiang Wu at Shenyang University of  Technology (SUT), China, report Co3O4@NiMoO4 nanowire structures grown on porous nickel foam via a two-step hydrothermal method. With conductive nickel foam as the skeleton, it provides high capacitance of electrode materials. When used as cathode material for asymmetric supercapacitors, Co3O4@NiMoO4//activated carbon device shows a high energy density and long cycle stability.

The work entitled “Co3O4@NiMoO4 composite electrode materials for flexible hybrid capacitors” was published on Frontiers of Optoelectronics (May 26, 2022).

###

Reference: Yongli Tong, Tengxi Zhang, Yuchen Sun, Xiaowei Wang, Xiang Wu. Co3O4@NiMoO4 composite electrode materials for flexible hybrid capacitors. Front. Optoelectron. 15, 25 (2022). https://doi.org/10.1007/s12200-022-00029-0

 

About Higher Education Press

Founded in May 1954, Higher Education Press Limited Company (HEP), affiliated with the Ministry of Education, is one of the earliest institutions committed to educational publishing after the establishment of P. R. China in 1949. After striving for six decades, HEP has developed into a major comprehensive publisher, with products in various forms and at different levels. Both for import and export, HEP has been striving to fill in the gap of domestic and foreign markets and meet the demand of global customers by collaborating with more than 200 partners throughout the world and selling products and services in 32 languages globally. Now, HEP ranks among China’s top publishers in terms of copyright export volume and the world’s top 50 largest publishing enterprises in terms of comprehensive strength.

The Frontiers Journals series published by HEP includes 28 English academic journals, covering the largest academic fields in China at present. Among the series, 13 have been indexed by SCI, 6 by EI, 2 by MEDLINE, 1 by A&HCI. HEP’s academic monographs have won about 300 different kinds of publishing funds and awards both at home and abroad.

About Frontiers of Optoelectronics

Frontiers of Optoelectronics (FOE) aims at introducing the most recent research results and the cutting edge improvements in the area of photonics and optoelectronics. It is dedicated to be an important information platform for rapid communication and exchange between researchers in the related areas. The journal publishes review articles, research articles, letters, comments, special issues, and so on. The Editors-in-Chief are Academician Qihuang Gong from Peking University and Prof. Xinliang Zhang from Huazhong University of Science and Technology. FOE has been indexed by ESCI, Ei, SCOPUS, DOAJ, CSCD, Source Journals for Chinese Scientific and Technical Papers and Citations, etc. FOE is fully open access since 2022.



Journal

Frontiers of Optoelectronics

DOI

10.1007/s12200-022-00029-0

Method of Research

Experimental study

Subject of Research

Not applicable

Article Title

[email protected] composite electrode materials for flexible hybrid capacitors

Article Publication Date

26-May-2022

Tags: basedcapacitorscompositeelectrodeflexiblehybridmetaltransition
Share25Tweet16Share4ShareSendShare
  • Fig1_EcosystemReconstruction(Credit_HenrySharpe).png

    Global warming spawned the age of reptiles

    70 shares
    Share 28 Tweet 18
  • 60 million years of climate change drove the evolution and diversity of reptiles

    68 shares
    Share 27 Tweet 17
  • In wine, there’s health: Low levels of alcohol good for the brain

    67 shares
    Share 26 Tweet 17
  • New insights on how some individuals with obesity can lose weight – and keep it off

    70 shares
    Share 28 Tweet 18
  • Climate change may cause steeper wheat price spikes and economic inequality

    65 shares
    Share 26 Tweet 16
  • UArizona Cancer Center receives highest NCI designation as Comprehensive Cancer Center

    68 shares
    Share 27 Tweet 17
ADVERTISEMENT

About us

We bring you the latest science news from best research centers and universities around the world. Check our website.

Latest NEWS

Reinvigorating ‘lost cause’ exhausted T cells could improve cancer immunotherapy

Allison Institute announces formation of scientific advisory board

How quinine caused World War I (hyperbolic title alert) (video)

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 194 other subscribers

© 2022 Scienmag- Science Magazine: Latest Science News.

No Result
View All Result
  • HOME PAGE
  • BIOLOGY
  • CHEMISTRY AND PHYSICS
  • MEDICINE
    • Cancer
    • Infectious Emerging Diseases
  • SPACE
  • TECHNOLOGY
  • CONTACT US

© 2022 Scienmag- Science Magazine: Latest Science News.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In