Progress in Bi₂WO₆-Based Materials for Electrochemical Sensing and Supercapacitor Applications

Area of Science:

• Materials Science
• Electrochemistry
• Nanotechnology

Background:

• Novel electrode materials are crucial for advancing electrochemical and electronic devices.
• Bismuth tungstate (Bi₂WO₆) is a cost-effective material with good optoelectronic properties and stability.
• Enhancing Bi₂WO₆ with carbon-based materials can improve performance for electrochemical sensing and supercapacitors (SCs).

Purpose of the Study:

• To review synthetic methods for preparing bismuth tungstate (Bi₂WO₆).
• To discuss the progress in developing Bi₂WO₆-based hybrid composites for electrochemical sensing and SC applications.
• To provide future perspectives on Bi₂WO₆ electrode materials.

Main Methods:

• Literature review of synthetic strategies for Bi₂WO₆.
• Analysis of research on hybrid composites incorporating Bi₂WO₆.
• Evaluation of Bi₂WO₆-based materials in electrochemical sensing and supercapacitor applications.

Main Results:

• Bi₂WO₆ combined with various nanostructured and conductive materials shows potential for enhanced performance.
• Hybrid composites demonstrate promise for improved electrochemical sensing capabilities.
• These composites are also being explored for advanced supercapacitor applications.

Conclusions:

• Bi₂WO₆-based materials, particularly carbon-composites, are promising for electrochemical sensors and SCs.
• Further research is needed to overcome limitations and optimize material design.
• This review serves as a valuable resource for researchers in the field.