Telluride-Based Materials: A Promising Route for High Performance Supercapacitors

Area of Science:

• Materials Science
• Electrochemistry
• Energy Storage

Background:

• Supercapacitor (SC) technology requires advanced electrode materials for high energy/power density and stability.
• Existing materials like carbon, metal oxides, and sulfides face limitations in electrochemical performance.
• Tellurium and telluride-based materials offer unique properties for energy storage applications.

Purpose of the Study:

• To provide a comprehensive review of tellurium and telluride-based materials for supercapacitors.
• To analyze their physicochemical properties, charge storage mechanisms, and synthesis strategies.
• To highlight advancements and potential applications in SCs.

Main Methods:

• Literature review focusing on tellurium and telluride materials in supercapacitor research.
• Analysis of synthesis strategies for functional telluride materials.
• Evaluation of electrochemical performance and properties of metal- and carbon-based tellurides.

Main Results:

• Tellurium and telluride materials exhibit high electronic conductivity, favorable crystal structures, and excellent volumetric capacity.
• Research advancements show significant potential for these materials in metal- and carbon-based supercapacitors.
• Tellurides offer advantages over traditional electrode materials for SC applications.

Conclusions:

• Tellurium and telluride materials are promising candidates for next-generation supercapacitors.
• Further research is needed to address challenges and optimize performance for commercialization.
• Future prospects involve enhancing telluride-based supercapacitive performance through advanced strategies.