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Updated: May 11, 2026

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors

Published on: November 30, 2021

Paper-based transparent flexible thin film supercapacitors.

Kezheng Gao¹, Ziqiang Shao, Xue Wu

¹School of Materials science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China.

|May 21, 2013

Summary

Researchers developed transparent, flexible thin-film supercapacitors using cellulose nanofiber-[reduced graphene oxide]n hybrid paper. These devices show promising electrochemical performance and optical transparency for advanced energy storage applications.

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Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

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Last Updated: May 11, 2026

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors

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Published on: November 30, 2021

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

Area of Science:

Materials Science
Electrochemistry
Nanotechnology

Background:

Transparent and flexible electronics are crucial for next-generation devices.
Supercapacitors require efficient electrode materials and charge collectors.

Purpose of the Study:

To fabricate paper-based transparent flexible thin-film supercapacitors.
To utilize cellulose nanofiber-[reduced graphene oxide]n hybrid paper as electrode material and charge collector.

Main Methods:

Fabrication of cellulose nanofiber-[reduced graphene oxide]n hybrid paper.
Integration of the hybrid paper into a supercapacitor device.
Electrochemical performance and optical transmittance measurements.

Main Results:

The device achieved an electrochemical performance of approximately 1.73 mF cm⁻².
The supercapacitor exhibited an optical transmittance of about 56% at 550 nm.
The unique structure of distorted RGO nanosheets and nanoscale-reservoirs contributed to performance.

Conclusions:

Cellulose nanofiber-[reduced graphene oxide]n hybrid paper is a viable material for transparent flexible supercapacitors.
The developed supercapacitors demonstrate good electrochemical properties and optical transparency.
This work offers a promising pathway for transparent and flexible energy storage solutions.