Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Polymer-functionalized multiwalled carbon nanotubes as lithium intercalation hosts.

Xiaohong Wang1, Hewen Liu, Yi Jin

  • 1Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.

The Journal of Physical Chemistry. B
|May 26, 2006
PubMed
Summary

Hyperbranched polymer-functionalized multiwalled carbon nanotubes (MWNTs) enhance lithium battery performance. This study highlights the crucial role of the electrode-electrolyte interface in battery electrochemistry.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Synthesis of covalent organic frameworks and plasmon-assisted exfoliation for enhanced solar hydrogen production.

Journal of colloid and interface science·2026
Same author

Comparative real-world safety profiles of caspofungin, micafungin, and anidulafungin: a disproportionality analysis based on FAERS and VigiAccess databases.

Frontiers in pharmacology·2026
Same author

High-Altitude Hypoxic Preconditioning Attenuates Lipopolysaccharide-Induced Lung Injury and is Associated with Alveolar-Capillary Barrier Maintenance.

Journal of inflammation research·2026
Same author

Structural Engineering and AgNO<sub>3</sub> Modification toward High-Performance Thick Graphite Electrodes.

ACS applied materials & interfaces·2026
Same author

Gut microbial-host isozymes: A novel perspective on gut microbiota-host interactions.

iScience·2026
Same author

Research on the design and innovative transformation path of shoulder rehabilitation wall-climbing ladders for postoperative breast cancer patients based on design thinking.

BMC nursing·2026

Area of Science:

  • Materials Science
  • Electrochemistry
  • Polymer Chemistry

Background:

  • Multiwalled carbon nanotubes (MWNTs) are promising electrode materials for lithium batteries.
  • Functionalization of MWNTs with polymers can improve their electrochemical properties.
  • The electrode-electrolyte interface plays a critical role in battery performance.

Purpose of the Study:

  • To synthesize MWNTs functionalized with a hyperbranched aliphatic polyester and two different poly(ethylene glycol)s.
  • To investigate the electrochemical intercalation of lithium in these functionalized MWNTs.
  • To compare the performance of hyperbranched and linear polymer-functionalized MWNTs as electrode materials for lithium batteries.

Main Methods:

  • Synthesis of functionalized MWNTs via reactions between carbonyl chloride groups on MWNTs and hydroxyl groups on polymers.

Related Experiment Videos

  • Electrochemical evaluation using galvanostatic charge-discharge experiments.
  • Analysis of lithium insertion/deinsertion capacity and cycle stability.

    • Main Results:

    • Hyperbranched polymer-functionalized MWNTs demonstrated significantly improved lithium insertion/deinsertion capacity and cycle stability compared to linear polymer-functionalized MWNTs.
    • MWNTs functionalized with linear poly(ethylene glycol) exhibited high initial capacity but the highest capacity fade rate.
    • The localized nature of polymers at the electrode-electrolyte interface influenced electrochemical properties.

    Conclusions:

    • Hyperbranched polymer functionalization of MWNTs offers superior performance for lithium battery electrodes.
    • The electrode-electrolyte interface significantly impacts the electrochemical behavior of modified MWNTs in lithium batteries.
    • Tailoring polymer architecture is crucial for optimizing battery electrode design.