Scalable Bio-Skin-Inspired Radiative Cooling Metafabric for Breaking Trade-Off between Optical Properties and Application Requirements DOI
Xinping Zhang, Ziming Cheng,

Yang Dongling

et al.

ACS Photonics, Journal Year: 2023, Volume and Issue: 10(5), P. 1624 - 1632

Published: April 17, 2023

Passive daytime radiative cooling (PDRC) provides a zero-energy technology to reduce the global fossil energy consumption and has already attracted tremendous interest. However, breaking trade-off between pursuit of ultrahigh dual-band (solar atmospheric window) optical properties compatibility multiple functional requirements by application is still big challenge for PDRC. By introducing photon slab-porous effect with strong sunlight backward scattering inspired human skin (epidermis dermis) recorded medical infrared emittance multi-functions, we proposed an efficient property design strategy Through simple scalable dip dyeing process, fabricated bio-skin-inspired PDRC metafabric exhibited superior properties, while both solar reflectance window can reach 97%. Outdoor tests demonstrated that bio-PDRC achieved maximum sub-ambient temperature drop 12.6 °C in daytime. A wearing hat made be 16.6 cooler than one common hat. The also performance breathability, waterproofness, flexibility, strength, durability fulfill demands personal thermal management, vents, car covers.

Language: Английский

Scalable multifunctional radiative cooling materials DOI

Meng-Chen Huang,

Maiping Yang, Xiao-Jing Guo

et al.

Progress in Materials Science, Journal Year: 2023, Volume and Issue: 137, P. 101144 - 101144

Published: May 12, 2023

Language: Английский

Citations

150

Recent Advances in Thermoregulatory Clothing: Materials, Mechanisms, and Perspectives DOI
Leqi Lei, Shuo Shi,

Dong Wang

et al.

ACS Nano, Journal Year: 2023, Volume and Issue: 17(3), P. 1803 - 1830

Published: Feb. 2, 2023

Personal thermal management (PTM) is a promising approach for maintaining the comfort zone of human body while minimizing energy consumption indoor buildings. Recent studies have reported development numerous advanced textiles that enable PTM systems to regulate temperature and are comfortable wear. Herein, recent advancements in thermoregulatory clothing discussed. These advances focused on enhancing control heat dissipation between skin localized environment. We primarily summarize research controls pathways body, such as radiation- conductance-controlled clothing. Furthermore, adaptive dual-mode textiles, which can microclimate well responsive address both performance (warming and/or cooling) wearability Finally, we include discussion significant challenges perspectives this field, including large-scale production, smart bioinspired clothing, AI-assisted This comprehensive review aims further sustainably manufactured with superior outstanding practical applications.

Language: Английский

Citations

134

Micro‐Nano Porous Structure for Efficient Daytime Radiative Sky Cooling DOI
Junwei Liu, Huajie Tang,

Chongxu Jiang

et al.

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(44)

Published: Aug. 19, 2022

Abstract With the aggravation of global warming and extreme weather, cooling demand has witnessed a continuous increase is expected to tenfold by 2050. Radiative sky (RSC) without any pollution energy consumption drawn worldwide attention in past few years. Large‐scale scalable porous materials have greatly advanced progress this technology. Herein, critical review on with goal advancing their commercial applications presented. The detailed design principles daytime radiative are first discussed clarify factors structures for great performance. What follows discussions from pore‐forming methods. Subsequently, recent promising particle‐embedding structures, mainly including white colorful coolers various applications, outlined. Additionally, some special highlighted further broaden RSC Last but not least, remaining open challenges insights presented advance commercialization progress.

Language: Английский

Citations

132

Dynamically Tunable Subambient Daytime Radiative Cooling Metafabric with Janus Wettability DOI
Chonghui Fan, Yuxin Zhang, Zhiwen Long

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(29)

Published: April 27, 2023

Abstract Incorporating zero‐energy‐input cooling technology into personal thermal management (PTM) systems is a promising solution for preventing heat‐related illnesses while reducing energy consumption. Although concepts passive radiative materials are proposed, achieving subambient performance providing good wearing comfort remains challenge. Here, moisture‐wicking nonwoven metafabric reported that assembles and evaporative heat dissipation to achieve high‐performance moisture management. This demonstrates excellent spectral‐selectivity (sunlight reflection of ≈92%, atmospheric window emissivity ≈97%) Janus wettability through large‐scale electrospinning hierarchical design, also inherits superior elasticity, air/moisture permeability fabric. Subambient temperature drops ≈6.5 °C (≈750 W m −2 solar intensity) stand‐alone observed. Thanks the effect (water evaporation rate 0.31 g h −1 water transport index 1220%) enables fast sweat, maximum generation 1 mL sweat can cool skin, thus excessive sweating risk after intense exercise. Additionally, be regulated by applying various strains (0–100%). The cost‐efficiency wearability provide an innovative way sustainable energy, smart textiles, wet applications.

Language: Английский

Citations

123

Applications of electrospinning in human health: From detection, protection, regulation to reconstruction DOI
Yifan Si, Shuo Shi, Jinlian Hu

et al.

Nano Today, Journal Year: 2022, Volume and Issue: 48, P. 101723 - 101723

Published: Dec. 13, 2022

Language: Английский

Citations

115

Advances in photothermal regulation strategies: from efficient solar heating to daytime passive cooling DOI
Liangliang Zhu, Liang Tian, Siyi Jiang

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(21), P. 7389 - 7460

Published: Jan. 1, 2023

This review provides a comprehensive overview of photothermal regulation strategies from fundamentals, criteria, and advanced materials to emerging applications.

Language: Английский

Citations

97

Water Harvesting from Air: Current Passive Approaches and Outlook DOI Creative Commons
Xiaoyi Liu, D. Beysens, Tarik Bourouina

et al.

ACS Materials Letters, Journal Year: 2022, Volume and Issue: 4(5), P. 1003 - 1024

Published: April 21, 2022

In the context of global water scarcity, vapor available in air is a non-negligible supplementary fresh resource. Current and potential energetically passive procedures for improving atmospheric harvesting (AWH) capabilities involve different strategies dedicated materials, which are reviewed this paper, from perspective morphology wettability optimization, substrate cooling, sorbent assistance. The advantages limitations AWH respectively discussed, as well their performance. various applications based on advanced technologies also demonstrated. A prospective concept multifunctional panel promising cooling material, inspired by silicon-based solar energy panels, finally proposed with brief outlook its challenges.

Language: Английский

Citations

96

Nanosphere-structured hierarchically porous PVDF-HFP fabric for passive daytime radiative cooling via one-step water vapor-induced phase separation DOI

Ningbo Cheng,

Dongyang Miao, Chao Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 460, P. 141581 - 141581

Published: Feb. 3, 2023

Language: Английский

Citations

96

Functional Textiles with Smart Properties: Their Fabrications and Sustainable Applications DOI
Yabin Zhang, Xiaohu Xia, Kaikai Ma

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(33)

Published: May 1, 2023

Abstract Benefiting from inherent lightweight, flexibility, and good adaptability to human body, functional textiles are attracting tremendous attention cope with wearable issues in sustainable applications around beings. In this feature article, a comprehensive thoughtful review is proposed regarding research activities of smart properties. Specifically, brief exposition highlighting the significance rising demands novel throughout society begun. Next, systematic provided about fabrication 1D spinning, 2D modification, 3D construction, their diverse functionality as well applications, showing clear picture evolved readers. How engineer compositions, structures, properties elaborated achieve different All these tunable, upgraded, versatile make developed suited for extensive ranging environmental monitoring or freshwater access personal protection power supply. Finally, simple summary critical analysis drawn, emphasis on insight into remaining challenges future directions. With worldwide efforts, advance breakthrough textile functionalization expounded will promote revolution intelligence era.

Language: Английский

Citations

93

Radiative Cooling Nanofabric for Personal Thermal Management DOI
Mohammad Irfan Iqbal, Kaixin Lin, Fengxin Sun

et al.

ACS Applied Materials & Interfaces, Journal Year: 2022, Volume and Issue: 14(20), P. 23577 - 23587

Published: May 12, 2022

A wearable textile that is engineered to reflect incoming sunlight and allow the transmission of mid-infrared radiation simultaneously would have a great impact on human body's thermal regulation in an outdoor environment. However, developing such tough challenge. Using nanoparticle-doped polymer (zinc oxide polyethylene) materials electrospinning technology, we developed nanofabric with desired optical properties good applicability. The offers cool fibrous structure outstanding solar reflectivity (91%) transmissivity (81%). In field test under exposure direct sunlight, was demonstrated reduce simulated skin temperature by 9 °C when compared covered cotton textile. heat-transfer model also established numerically assess cooling performance as function various climate factors, including intensity, ambient air temperature, atmospheric emission, wind speed, parasitic heat loss rate. results indicate can completely release body from unwanted stress most conditions, providing additional effect well demonstrating worldwide feasibility. Even some extreme demand traditional textile, proving this material feasible solution for better thermoregulation body. facile fabrication textiles paves way mass adoption energy-free personal technology daily life, which meets growing healthcare, change, sustainability.

Language: Английский

Citations

91