Results 41 to 50 of about 2,989 (199)

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

Advanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

The Infrared Electrochromic Properties Based on Acid Doped-Polyaniline Films

Frontiers in Materials, 2022
In recent years, the infrared electrochromic devices based on acid doped polyaniline films have achieved much progress, which has not been summarized before. This is important to accelerate the development of this field.
Bingzhen Li, Yuhua Chen, Xinwei Liu, Fangyuan Li, Jijun Wang, Yan Li, Ning Li   +6 more
doaj   +1 more source

Self‐Adaptive Non‐Flammable Wallpaper With Layered Bead‐Network Structure for Light Path Modulation Enabling on‐Demand Building Thermal Management

Advanced Science, EarlyView.
A layered bead‐network wallpaper is designed to modulate the light propagation path, overcoming the color residue limitations of thermochromic components for efficient automatic switching between radiative cooling and solar heating modes. The layered bead‐network wallpaper provides passive, all‐season thermal regulation while offering self‐cleaning and
Jianyu Wu, Linmin Xia, Jiankun Wu, Yuying Yang, Wuhong Zhong, Jianguo Li, Yan Yu, Rilong Yang   +7 more
wiley   +1 more source

Construction of TiO2/WO3/TiO2 double heterojunction films for excellent electrochromic performance

Scientific Reports
Electrochromic devices are applied extensively to camouflages, smart windows, heat insulation layers, and automobile rearview mirrors, etc. The amorphous WO3 is a very attractive electrochromic material, whereas it suffers from degradation of optical ...
Zhengqiao Lv, Di Yang, Jianwei Mo, Ziyi Jin, Shuai Chang   +4 more
doaj   +1 more source

Aromaticity‐Engineered Open‐Shell Radical Anions for Air‐Stable Doublet Emission in N‐Annulated Perylene Diimide

Advanced Science, EarlyView.
Open‐shell type radical anions with stable doublet emission have been synthesized that feature aromaticity engineering, through‐space charge‐transfer (TSCT), and electro(fluoro)chromism. ABSTRACT We report the doublet emissive open‐shell radical anions, where the N‐annulated perylene diimide (PDIN–H) is functionalized with aromatic rings.
Jeongyoon Kim, Soyoon Lee, Min‐Ji Kim, Mina Ahn, Kyung‐Ryang Wee   +4 more
wiley   +1 more source

Potential Gradient‐Driven Dual‐Functional Electrochromic and Electrochemical Device Based on a Shared Electrode Design

Advanced Science
The integration of electrochromic devices and energy storage systems in wearable electronics is highly desirable yet challenging, because self‐powered electrochromic devices often require an open system design for continuous replenishment of the strong ...
Gang Xu, Wei Zhang, Guangjun Zhu, Huan Xia, Hanning Zhang, Qian Xie, Peng Jin, Haoyu Zhang, Chengjie Yi, Ruqian Zhang, Lingfeng Ji, Tao Shui, Nosipho Moloto, Wei She, ZhengMing Sun   +14 more
doaj   +1 more source

Multi‐Stimuli Responsive Viologen‐Crosslinked Eutectogels Derived From Natural Deep Eutectic Solvents for Information Security and Motion Detection

Advanced Science, EarlyView.
Described herein is the development of an organic eutectic gel based on a deep eutectic mixture of naturally derived betaine and lactic acid. The eutectic gels exhibit reversible color‐switching in response to multiple stimuli including strain, UV light, and temperature, enabling advanced applications in information security, intelligent wearable ...
Zhiang Bai, Wai Lean Koay, Xin Yi Oh, Vinh Xuan Truong   +3 more
wiley   +1 more source

FullyPrinted Flexible Plasmonic Metafilms with Directional Color Dynamics

Advanced Science, 2021
Plasmonic metafilms have been widely utilized to generate vivid colors, but making them both active and flexible simultaneously remains a great challenge.
Jialong Peng, Hyeon‐Ho Jeong, Michael Smith, Rohit Chikkaraddy, Qianqi Lin, Hsin‐Ling Liang, Michael F. L. De Volder, Silvia Vignolini, Sohini Kar‐Narayan, Jeremy J. Baumberg   +9 more
doaj   +1 more source

In-situ synthesis of large-area PANI films via sequential solution polymerization technique for electrochromic applications

Giant, 2021
Polyaniline (PANI) is a commonly used electrochromic material due to its tunable optical properties under an applied potential. In order to fabricate large-area electrochromic devices, PANI has to be deposited uniformly in large scale. Unfortunately, the
Rui Chen, Leipeng Zhang, Yongli Zhou, Zichen Ren, Yiyao Zhang, Bing Guo, Xing Xing, George Omololu Odunmbaku, Yao Li, Kuan Sun   +9 more
doaj   +1 more source

High‐Performance Transparent Solid Polymer Electrolyte Based on Copolymer of Deep Eutectic Electrolyte and Methyl Methacrylate for Electrochemical Devices

Advanced Science, EarlyView.
A copolymerization strategy using a polymerizable deep eutectic electrolyte with MMA forms efficient ion‐transport pathways while maintaining excellent transparency. The solid polymer electrolyte simultaneously achieves 17.8 MPa mechanical strength and 1.43 mS cm−1 ionic conductivity, enhancing long‐term cycling stability in Li|LFP batteries and ...
Tingting Chen, Sijia Han, Likun Wang, Sainan Ma, Liping Zhang, Yong Liu, Gaorong Han   +6 more
wiley   +1 more source