Two-Dimensional Black Phosphorus: An Emerging Anode Material for Lithium-Ion Batteries

Area of Science:

• Materials Science
• Electrochemistry
• Nanotechnology

Background:

• Two-dimensional black phosphorus (2D BP) is an emerging material with unique properties.
• Its tunable bandgap, electrochemical, mechanical, thermodynamic, and photoelectric properties offer significant research value.
• 2D BP has advanced electrochemical energy storage, particularly lithium-ion batteries.

Purpose of the Study:

• To systematically review the preparation methods of phosphorene.
• To discuss the structure, properties, environmental instability, and passivation techniques of 2D BP.
• To analyze the application and challenges of 2D BP as an anode material for lithium-ion batteries.

Main Methods:

• Literature review of recent research on 2D BP in energy storage.
• Comparison of different phosphorene preparation techniques.
• Analysis of 2D BP's properties, stability, and passivation strategies.

Main Results:

• 2D BP offers excellent potential for lithium-ion batteries due to its properties.
• Key challenges include large-scale synthesis, environmental stability, and volume expansion.
• Passivation techniques are crucial for addressing instability.

Conclusions:

• 2D BP is a promising anode material for next-generation lithium-ion batteries.
• Overcoming synthesis and stability issues is critical for practical application.
• Future research should focus on scalable production and enhanced durability.