Materials Science
光热自修复
Photothermal Self-HealingA mechanism where localized heating generated by light absorption is used to trigger the recovery of material integrity, such as repairing cracks or restoring protective properties. / 光热自修复机制，利用光吸收产生的局部热量触发材料完整性恢复，如修复裂纹或恢复保护性能。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-08 08:02:59
Sub-knowledge points
Photothermal conversion efficiencyActivation energy of the healing processRecovery of barrier properties
Higher-order knowledge points
Smart materialsCorrosion protectionSelf-repairing coatings
Main parameters and performance indicators
Light Source: Visible or near-infrared lightAbsorber: Photothermal material (e.g., carbon dots)Heating Temperature: Sufficient to activate healing agents or polymer flow
Open problems
Long-term cycling stability of the photothermal effectEnergy efficiency of the healing processControl over healing kinetics
Related literature
ranked by community starsCarbon nitride enhanced with carbon dots in PDMS coatings: A synergistic approach for elevating corrosion resistance and photothermal self-healing activityOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Photothermal Self-Healing.
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