A mini-review: emerging all-solid-state energy storage electrode materials for flexible devices

Area of Science:

• Materials Science
• Energy Storage
• Electronics Engineering

Background:

• Future electronics (wearables, foldable phones) demand advanced flexible power sources.
• Safety, reliability, and system compatibility are critical for devices operating near the human body.
• All-solid-state energy devices offer a promising solution to these demands.

Purpose of the Study:

• To review recent advancements in materials for all-solid-state flexible supercapacitors and batteries.
• To highlight new material developments for enhanced flexible energy storage.
• To discuss challenges and future perspectives in this field.

Main Methods:

• Literature review of recent research on all-solid-state flexible energy devices.
• Focus on material innovations for supercapacitors and batteries.
• Analysis of safety, reliability, and integration aspects.

Main Results:

• Emerging materials are enabling improved performance in flexible solid-state energy storage.
• Progress in material design addresses safety and reliability concerns.
• Key material developments are paving the way for practical applications.

Conclusions:

• All-solid-state flexible energy devices are essential for future electronics.
• Continued material innovation is vital for overcoming current limitations.
• The field shows significant potential for next-generation portable power solutions.