Results 261 to 270 of about 111,812 (313)

Wearable Janus‐Type Film with Integrated All‐Season Active/Passive Thermal Management, Thermal Camouflage, and Ultra‐High Electromagnetic Shielding Efficiency Tunable by Origami Process

Advanced Functional Materials, 2023
Multifunctional films with integrated temperature adjustment, electromagnetic interference (EMI) shielding, and thermal camouflage are remarkably desirable for wearable products.
Xiaolong Li, X. Sheng, Yu Fang, Xinpeng Hu, Shang-Min Gong, Mengjie Sheng, Xiang Lu, Jin-ping Qu   +7 more
semanticscholar   +1 more source

Underwater Communication and Optical Camouflage Ionogels

Advances in Materials, 2021
Marine animals, such as leptocephalus and jellyfish, can sense external stimuli and achieve optical camouflage in the aquatic environment. Fabricating an intelligent soft sensor that can mimic the capabilities of transparent marine animals and function ...
Zhenchuan Yu, Peiyi Wu
semanticscholar   +1 more source

Three-Dimensional Electrochromic Soft Photonic Crystals Based on MXene-Integrated Blue Phase Liquid Crystals for Bioinspired Visible and Infrared Camouflage.

Angewandte Chemie, 2022
Developing bioinspired camouflage materials that can adaptively change color in the visible and infrared (IR) regions is an intriguing but challenging task.
Xuan Zhang, Yanzhao Yang, Pan Xue, Cristian Valenzuela, Yuanhao Chen, Xiao Yang, Ling Wang, Wei Feng   +7 more
semanticscholar   +1 more source

Liquid Metal‐MXene‐Based Hierarchical Aerogel with Radar‐Infrared Compatible Camouflage

Advanced Functional Materials, 2023
As military power advances in the realm of information warfare, stealth technology has become a critical area of research for its effectiveness to evade detection. However, achieving high performance of compatible stealth across different functional mode
Xiao Chen, Yunlong Li, Siyao Cheng, Kangjie Wu, Qing Wang, Litian Liu, Fu Yang, Aming Xie, Huan Pang, Chaopeng Yu   +9 more
semanticscholar   +1 more source

Ultrathin Titanium Carbide (MXene) Films for High‐Temperature Thermal Camouflage

Advanced Functional Materials, 2021
Thermal camouflage has attracted increasing attention owing to the rapid development of infrared (IR) surveillance technologies. Various materials and systems have been developed to date, but the realization of high‐temperature thermal camouflage using ...
Lei Li, Mengke Shi, Xiaoya Liu, Xiuxiu Jin, Yanxia Cao, Yanyu Yang, Wanjie Wang, Jianfeng Wang   +7 more
semanticscholar   +1 more source

ACTIVE: Towards Highly Transferable 3D Physical Camouflage for Universal and Robust Vehicle Evasion

IEEE International Conference on Computer Vision, 2023
Adversarial camouflage has garnered attention for its ability to attack object detectors from any viewpoint by covering the entire object’s surface. However, universality and robustness in existing methods often fall short as the transferability aspect ...
Naufal Suryanto, Yongsu Kim, Harashta Tatimma Larasati, Hyoeun Kang, Thi-Thu-Huong Le, Yoonyoung Hong, Hunmin Yang, Se-Yoon Oh, Howon Kim   +8 more
semanticscholar   +1 more source

Visible Transparent Wideband Microwave Meta‐Absorber with Designable Digital Infrared Camouflage

Advanced Optical Materials, 2023
Stealth performance plays an increasingly important role in the evaluation of aircraft performance, while achieving excellent stealth performance in multiple frequency bands simultaneously remains a crucial challenge.
Yina Cui, Jun Wang, Huiting Sun, Y. Zhu, Ruichao Zhu, Tonghao Liu, Xiaofeng Wang, Cuilian Xu, Jiafu Wang, S. Qu   +9 more
semanticscholar   +1 more source

Recent Advances on Electrochromic Materials and Devices for Camouflage Application

Materials Chemistry Frontiers, 2023
Electrochromic (EC) materials and devices, whose optical properties (color, reflectance, emittance, etc.) can be manipulated by switching a low-voltage bias, show great promise in many applications such as smart windows,...
Haichang Fu, Ling Zhang, Yujie Dong, C. Zhang, Weijun Li   +4 more
semanticscholar   +1 more source

MXene‐Enabled Pneumatic Multiscale Shape Morphing for Adaptive, Programmable and Multimodal Radar‐infrared Compatible Camouflage

Advances in Materials
Achieving radar‐infrared compatible camouflage with dynamic adaptability has been a long‐sought goal, but faces significant challenges owing to the limited dispersion relations of conventional material systems operating in different wavelength ranges ...
Leilei Liang, Xiuyue Yang, Chen Li, Ruoling Yu, Baoshan Zhang, Yi Yang, Guangbin Ji   +6 more
semanticscholar   +1 more source

Manipulating CNT Films with Atomic Precision for Absorption Effectiveness–Enhanced Electromagnetic Interference Shielding and Adaptive Infrared Camouflage

Advanced Functional Materials
Promoting advanced functional films that integrate protective behaviors for synergetic radar, infrared (IR), and visible light is confronted with extreme challenges.
Yue Wu, Shujuan Tan, Gang Fang, Yuqing Zhang, Guangbin Ji   +4 more
semanticscholar   +1 more source