Results 81 to 90 of about 2,220 (219)

Enhanced Coloration Time of Electrochromic Device Using Integrated WO₃@PEO Electrodes for Wearable Devices. [PDF]

Biosensors (Basel), 2023
Kwon H, Kim S, Ham M, Park Y, Kim H, Lee W, Lee H.   +6 more
europepmc   +1 more source

Intrinsically stretchable large-area pixelated electrochromic displays via direct photopatterning

Nature Communications
Electrochromic displays (ECDs) have gained increasing attention for various stretchable applications, offering voltage-controlled optical modulation with low power consumption.
Kang Sik Kim, Soo Yeon Eom, Seong Hwan Yang, Jeong-Wan Jo, Fayong Sun, Roun Lee, Beomjin Jeong, Myoung-Jae Lee, Jong-Woong Kim, Yong-Hoon Kim, Jong S. Park, Sung Kyu Park   +11 more
doaj   +1 more source

Recent Advances in Prussian Blue Analogs as Capacitive Deionization Electrode Materials: Fundamentals, Structure–Performance Relationships, and Design Strategies

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review systematically examines the fundamental ion‐storage mechanisms, the structural chemistry, and redox behavior of Prussian blue analogs as Faradaic electrodes in capacitive deionization, their intrinsic limitations and engineering optimization strategies, and the critical materials‐to‐device considerations required to advance PBA‐based CDI ...
Adekunle Adedapo Obisanya, Long Pan, Yao Dong, Faming Gao, Jianren Wang   +4 more
wiley   +1 more source

A modular and programmable electrolyte platform: Covalently anchored thermochromic hydrogels for on‐demand electrochromic devices

FlexMat, EarlyView.
Developing stable, multifunctional hydrogel electrolytes without compromising performance presents a considerable challenge in the field. In this study, we introduce a material design strategy with broad applicability to combinations of functional polymeric segments, ionic monomers, and salts.
Manyu Liu, Jixiang Cui, Yulu Cai, Bin Deng, Yiqian Zhao, Chaohong Zhang, Shiguo Zhang, Hong Meng   +7 more
wiley   +1 more source

Study of a Novel Electrochromic Device with Crystalline WO₃ and Gel Electrolyte. [PDF]

Polymers (Basel), 2022
Chen W, Zhang G, Wu L, Liu S, Cao M, Yang Y, Peng Y.   +6 more
europepmc   +1 more source

Performance enhancement of a thin film tungsten oxide based solid-state electrochromic device

Materials Research Express
Electrochromic devices for emissivity modulation hold immense promise for applications such as thermal management, dynamic optics, and radiative cooling. However, conventional all-solid-state electrochromic devices often suffer from slow switching speeds,
Bimal Nepal, Dominic Smith, Dip Dutta, Jacob Hannah, Bikram Bhatia, Sergio B Mendes   +5 more
doaj   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Organic photonic synaptic transistors for bionic vision: From spectral engineering to flexible intelligent perception

FlexMat, EarlyView.
Different wavelength photonic synapses are used for biomimetic visual applications. Abstract Bionic intelligent visual perception systems have significant application prospects in fields such as autonomous driving and robotics, medical imaging and auxiliary diagnosis, security and monitoring.
Longlong Jiang, Shan Wu, Silu Feng, Heyi Huang, Wangyu Wu, Hong Han, Yao Ni   +6 more
wiley   +1 more source

Highly conductive and robust epidermal dry electrode for long‐term interval biopotential monitoring

FlexMat, EarlyView.
A freestanding PVA‐PBFDO conductive dry electrode combines high conductivity, flexibility, and environmental stability to enable long‐term, high‐fidelity electrophysiological (EP) signal monitoring. Its patterning capability further facilitates the fabrication of wearable and multi‐channel bioelectronic devices.
Anni Sun, Tenglong Luo, Huanxin Su, Zhengyan He, Fuchun Nan, Shuo Wang, Yu Wang, Yuanhao Wu, Lingyun Wang, Jie Zhang, William W. Yu   +10 more
wiley   +1 more source

Bio‐inspired vision: From principle, material architectures to system‐level integration

FlexMat, EarlyView.
This review introduces the development and mechanism of electronic and ionic bio‐inspired vision devices respectively. Then, it explores the impact of structure on bio‐inspired visual performance from the scale of intrinsic materials and device. Finally, it concludes that only by combining advanced software and technology can more complex vision ...
Zewan Lin, Miaoyi Xu, Xianda Ma, Weifeng Yang, Yuanlong Shao   +4 more
wiley   +1 more source