Recent Progress in Nonconventional Luminescent Macromolecules and their Applications

Area of Science:

• Materials Science
• Polymer Chemistry
• Optoelectronics

Background:

• Traditional luminescent macromolecules face limitations like aggregation-caused quenching (ACQ) and cytotoxicity.
• Nonconventional luminescent macromolecules (NCLMs) exhibit superior biocompatibility and simpler preparation.
• NCLMs show promise in optoelectronics, biology, and medicine due to unique luminescence.

Purpose of the Study:

• To review recent advancements in NCLMs.
• To classify and summarize progress in molecular design, mechanism exploration, and applications.
• To identify challenges and future prospects for NCLMs.

Main Methods:

• Literature review and synthesis of recent research findings.
• Classification of NCLMs based on molecular design and luminescence mechanisms.
• Analysis of current and potential applications in various fields.

Main Results:

• NCLMs demonstrate inherent luminescence, potentially via through-space conjugation.
• Despite ongoing debate, NCLMs present a promising alternative to ACQ-prone materials.
• Diverse applications are emerging, driven by NCLM's unique properties.

Conclusions:

• NCLMs possess significant fundamental and practical potential.
• Further investigation into NCLM luminescence mechanisms is crucial.
• NCLMs are poised for impactful contributions in science and technology.