Beyond the Visible: Bioinspired Infrared Adaptive Materials,Advanced Materials

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Beyond the Visible: Bioinspired Infrared Adaptive Materials
Advanced Materials ( IF 27.4 ) Pub Date : 2021-02-24 , DOI: 10.1002/adma.202004754
Jiajia Yang ₁ , Xinfang Zhang _{1,

2} , Xuan Zhang ₁ , Ling Wang ₁ , Wei Feng _{1,

3} , Quan Li ₂

Affiliation

Infrared (IR) adaptation phenomena are ubiquitous in nature and biological systems. Taking inspiration from natural creatures, researchers have devoted extensive efforts for developing advanced IR adaptive materials and exploring their applications in areas of smart camouflage, thermal energy management, biomedical science, and many other IR‐related technological fields. Herein, an up‐to‐date review is provided on the recent advancements of bioinspired IR adaptive materials and their promising applications. First an overview of IR adaptation in nature and advanced artificial IR technologies is presented. Recent endeavors are then introduced toward developing bioinspired adaptive materials for IR camouflage and IR radiative cooling. According to the Stefan‐Boltzmann law, IR camouflage can be realized by either emissivity engineering or thermal cloaks. IR radiative cooling can maximize the thermal radiation of an object through an IR atmospheric transparency window, and thus holds great potential for use in energy‐efficient green buildings and smart personal thermal management systems. Recent advances in bioinspired adaptive materials for emerging near‐IR (NIR) applications are also discussed, including NIR‐triggered biological technologies, NIR light‐fueled soft robotics, and NIR light‐driven supramolecular nanosystems. This review concludes with a perspective on the challenges and opportunities for the future development of bioinspired IR adaptive materials.

中文翻译：

超越可见：生物启发的红外自适应材料

红外（IR）适应现象在自然和生物系统中无处不在。受到自然生物的启发，研究人员致力于开发先进的红外自适应材料，并探索了它们在智能伪装，热能管理，生物医学和许多其他与红外相关的技术领域中的应用。在此，对生物启发的红外自适应材料的最新进展及其有前途的应用提供了最新的评论。首先概述自然界中的红外适应和先进的人工红外技术。然后，为开发用于IR伪装和IR辐射冷却的受生物启发的自适应材料而进行了最近的努力。根据Stefan-Boltzmann法则，红外伪装可以通过发射率工程或热隐身衣来实现。红外辐射冷却可通过红外大气透明窗口最大化物体的热辐射，因此具有在节能绿色建筑和智能个人热管理系统中使用的巨大潜力。还讨论了用于新兴近红外（NIR）应用的受生物启发的自适应材料的最新进展，包括由NIR触发的生物技术，由NIR发光的软机器人和由NIR光驱动的超分子纳米系统。本文以生物启发的红外自适应材料的未来发展所面临的挑战和机遇为视角进行了总结。因此，在节能绿色建筑和智能个人热管理系统中具有巨大的应用潜力。还讨论了用于新兴近红外（NIR）应用的受生物启发的自适应材料的最新进展，包括由NIR触发的生物技术，由NIR发光的软机器人和由NIR光驱动的超分子纳米系统。本文以生物启发的红外自适应材料的未来发展所面临的挑战和机遇为视角进行了总结。因此，在节能绿色建筑和智能个人热管理系统中具有巨大的应用潜力。还讨论了用于新兴近红外（NIR）应用的受生物启发的自适应材料的最新进展，包括由NIR触发的生物技术，由NIR发光的软机器人和由NIR光驱动的超分子纳米系统。本文以生物启发的红外自适应材料的未来发展所面临的挑战和机遇为视角进行了总结。

更新日期：2021-04-08

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