Visible transparent, infrared stealthy polymeric films with nanocoating of ITO@MXene enable efficient passive radiative heating and solar/electric thermal conversion

Du, Xingyuan; Li, Xiangxin; Zhang, Yuxuan; Guo, Xinyi; Li, Zhengji; Cao, Yong; Yang, Yanyu; Wang, Wanjie; Wang, Jianfeng

doi:10.1007/s12274-022-4962-6

Cited by 25 publications

(8 citation statements)

References 28 publications

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“…For radar stealth, MAMs are the core to absorb microwaves to achieve radar stealth. Toward infrared stealth, two main methods are always employed: one is to reduce the infrared emission rate of the target, − such as the method of attaching a layer of coating on the target; the other is to reduce the temperature of the target, such as the method of attaching a heat insulation layer on the target …”

Section: Functionalization Of Microwave Absorption Materialsmentioning

confidence: 99%

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

Zuo,

Jia,

et al. 2023

Ind. Eng. Chem. Res.

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The rapid development of 5G communication technology has led to serious electromagnetic wave pollution, and as a result, it is urgent to develop high-performance microwave absorption materials (MAMs) conducive to reducing electromagnetic pollution, which has great use in both the military and civilian fields. In this review article, we first introduce the absorption theory of microwave absorption materials. Then, the recent research progress in microwave absorption materials categorized as dielectric loss MAMs, magnetic loss MAMs, and electromagnetic synergistic loss MAMs are profoundly reviewed according to absorption mechanism. Subsequently, we proceed to review recent achievements in combining wave absorption with other functions including hydrophobicity, infrared stealth, and selfhealing, aiming at developing advanced multifunctional MAMs adapted to various extreme environments during practical applications. Finally, the challenges are presented, and prospects for potential opportunities in this rapidly blossoming field are discussed accordingly. We hope this critical review is timely, which could provide guidance for those who are committed to designing absorbers with better fundamental understanding and practical application.

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Section: Functionalization Of Microwave Absorption Materialsmentioning

confidence: 99%

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

Zuo,

Jia,

et al. 2023

Ind. Eng. Chem. Res.

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“…10 In addition, it is well-known that the 2D transition metal carbonitrides (MXenes) have been identified as one of the most competitive new material families for thermoregulatory technology. 35 For example, Du et al 36 proposed a film via coating MXene on a polyethylene terephthalate film surface with a low emissivity. Also, Li et al 37 demonstrated a trilayer composite incorporating thermal insulation and thermochromism by combining anisotropic MXene/reduced graphene oxide hybrid aerogel.…”

Section: Introductionmentioning

confidence: 99%

Toward low-emissivity passive heating: a supramolecular-enhanced membrane with warmth retention

et al. 2023

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“…Li et al measured the average emissivity value of 0.19 for Ti 3 C 2 T x MXene within the mid-infrared region (7–14 μm), much lower than that of materials such as graphene and montmorillonite . Furthermore, composite films with low-emissivity characteristics can be prepared using Ti 3 C 2 T x MXene combined with GO, ITO,, or dopamine . Additionally, it can be applied through spray coating onto flexible substrates to achieve thermal camouflage effects, demonstrating great potential as the low-emissivity film/coating. − …”

Section: Introductionmentioning

confidence: 99%

Effects of the Etching Process on Infrared Emissivity Properties of Ti₃C₂T_x MXene: Implications for Infrared Stealth

Cui,

Wu,

et al. 2023

ACS Appl. Nano Mater.

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Ti3C2T x MXene is expected to achieve infrared stealth by regulating its thermal radiation properties. In this study, Ti3C2T x MXene films were prepared by using the acid etching method, and the effects of etchants (HCl/LiF, HF, and NH4HF2) on the film structure as well as the infrared radiation properties were systematically studied. The intercalation process used to exfoliate single/few-layer nanosheets was found to accelerate the oxidation and increase the resistance of MXene. The mechanism behind these effects on emissivity was explained in detail. Based on these findings, the most suitable preparation process for low-emissivity MXene was selected. The resulting Ti3C2T x film (HL-f), which used HCl/LiF as an etchant for Ti3AlC2, has a high conductivity of 3119 S/cm that reflects numerous infrared waves reaching its surface while exhibiting a low emissivity of only 0.13. The colloidal solution (HL-s) made with HCl/LiF as an etchant was sprayed directly onto a PI substrate as a coating with infrared stealth capabilities, thermal stability, and Joule heating properties, reducing the emissivity from 0.87 to 0.14. This work provides guidance for improving MXene preparation methods and their applications in related fields while demonstrating the great potential of HCl/LiF-etched Ti3C2T x MXene as a low-emissivity infrared stealth material.

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Visible transparent, infrared stealthy polymeric films with nanocoating of ITO@MXene enable efficient passive radiative heating and solar/electric thermal conversion

Cited by 25 publications

References 28 publications

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

Toward low-emissivity passive heating: a supramolecular-enhanced membrane with warmth retention

Effects of the Etching Process on Infrared Emissivity Properties of Ti₃C₂T_x MXene: Implications for Infrared Stealth

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Visible transparent, infrared stealthy polymeric films with nanocoating of ITO@MXene enable efficient passive radiative heating and solar/electric thermal conversion

Cited by 25 publications

References 28 publications

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

Toward low-emissivity passive heating: a supramolecular-enhanced membrane with warmth retention

Effects of the Etching Process on Infrared Emissivity Properties of Ti3C2Tx MXene: Implications for Infrared Stealth

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Effects of the Etching Process on Infrared Emissivity Properties of Ti₃C₂T_x MXene: Implications for Infrared Stealth