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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Effects of physical activity on depressive symptoms in middle-aged and younger-old adults: a systematic review and meta-analysis.

Frontiers in psychology·2026
Same author

Mesoscale ordered assembly of Er<sup>3+</sup>-doped quantum dots enables efficient 1.55 µm electroluminescence.

Nature communications·2026
Same author

Organic Charge-Transfer Dielectric Cocrystals for Flexible Triboelectric Nanogenerators and Wearable Application.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Hierarchical Metafabric with Spectral Selectivity and Janus Wettability for Efficient Passive Radiative Cooling and Sweat Management.

ACS applied materials & interfaces·2026
Same author

Bridging Synthesis and Device Performance in Perovskite Quantum Dot Light-Emitting Diodes.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

A low-cost, tunable suprachoroidal injection platform with real-time OCT guidance for gene therapy delivery.

Experimental eye research·2026

Related Experiment Video

Updated: Jul 8, 2025

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics
07:12

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

9.6K

Vertical Phase-Engineering MoS2 Nanosheet-Enhanced Textiles for Efficient Moisture-Based Energy Generation.

Yuan-Ming Cao1,2, Yang Su3, Mi Zheng1

  • 1College of Textile and Clothing Engineering, Soochow University, Suzhou, Jiangsu 215123, People's Republic of China.

ACS Nano
|December 20, 2023
PubMed
Summary

Flexible moisture-electric generators (MEGs) harness atmospheric moisture for sustainable power. This study introduces a novel MoS2 nanosheet structure for enhanced wearable MEGs, achieving significantly higher power output.

Keywords:
energy generationmoist-electric generatorsmolybdenum disulfideself-powered sensortextile electronicstwo-dimensional materialswearable electronics

More Related Videos

Preparation of ZnO Nanorod/Graphene/ZnO Nanorod Epitaxial Double Heterostructure for Piezoelectrical Nanogenerator by Using Preheating Hydrothermal
10:39

Preparation of ZnO Nanorod/Graphene/ZnO Nanorod Epitaxial Double Heterostructure for Piezoelectrical Nanogenerator by Using Preheating Hydrothermal

Published on: January 15, 2016

12.6K
Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication
08:50

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication

Published on: November 28, 2017

9.2K

Related Experiment Videos

Last Updated: Jul 8, 2025

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics
07:12

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

9.6K
Preparation of ZnO Nanorod/Graphene/ZnO Nanorod Epitaxial Double Heterostructure for Piezoelectrical Nanogenerator by Using Preheating Hydrothermal
10:39

Preparation of ZnO Nanorod/Graphene/ZnO Nanorod Epitaxial Double Heterostructure for Piezoelectrical Nanogenerator by Using Preheating Hydrothermal

Published on: January 15, 2016

12.6K
Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication
08:50

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication

Published on: November 28, 2017

9.2K

Area of Science:

  • Materials Science
  • Energy Harvesting
  • Nanotechnology

Background:

  • Flexible moisture-electric generators (MEGs) offer sustainable energy from atmospheric moisture, crucial for wearable electronics.
  • Current MEGs face limitations in large-scale integration and miniaturization for sustained, high-power output.

Purpose of the Study:

  • To design and fabricate wearable MEGs with enhanced power output using a novel MoS2 nanosheet structure.
  • To investigate the phase-engineering mechanism for improved moisture-energy conversion.

Main Methods:

  • Fabrication of wearable MEGs using a vertical heterogeneous phase-engineered MoS2 nanosheet structure integrated with silk and cotton fibers.
  • Characterization of the electrical performance, including open-circuit voltage, current density, and peak output power density.
  • Analysis of the internal phase gradient and its effect on the heterogeneous electric double layer.

Main Results:

  • The developed MEGs achieved an open-circuit voltage of ~0.8 V and a current density of ~0.27 mA/cm² for over 10 hours.
  • A peak output power density exceeding 36.12 μW/cm² was recorded, which is three orders of magnitude higher than current standards.
  • A large-scale device demonstrated a current output of 0.145 A, showcasing scalability.

Conclusions:

  • The phase-engineered heterogeneous MoS2 structure effectively enhances power output through a parallel circuit-like electric double layer.
  • These wearable MEGs show great potential as self-powering sources for real-time physiological monitoring in wearable electronics.
  • The facile customization and integration capabilities pave the way for advanced self-powered wearable systems.