Huawei Chen

From planar to conformal electronics fabrication: Challenges, strategies, and applications on curved surfaces

Antao Li, Xinzhao Zhou, Shengbin Zhang, Rui Hao et autres

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High-Performance Microchannel Flow Boiling Enhanced by Dual-Bionic Micro/Nano-Structures

Jiajun Yang, Xiaopeng Shang, Yantong Zhu, Guang Liu et autres

Microchannel flow boiling has emerged as a highly promising electronic cooling technology. However, its practical application is suffering from the lack of effective control over bubble dynamics, especially bubble departure processes. Here, we have proposed a dual-bionic micro/nano-structured surface to mediate bubble …

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Integrated All-Graphene Flexible Strain Sensors via Programmable Laser-Induced Conductivity Optimization for Wearable Motion Monitoring

Yipan Zuo, Huawei Chen, Chang Ge, Yan Gao et autres

Abstract Flexible strain sensors are essential components in wearable electronics and soft robotic systems, yet their reliability is often compromised by the mechanical mismatch and interfacial instability inherent in heterogeneous material integration. Herein, we present an integrated all-laser-induced graphene (all-LIG) flexible strain …

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A fully printed stretchable microneedle bioelectronic patch for full-cycle intelligent wound management

Huawei Chen, Xinzhao Zhou, Liwen Zhang, Meng Wang et autres

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Advances in Bioinspired Interfacial Adhesion with Frictional Enhancement: From Fundamental Research to Biomimetic Applications

Yunfang Sun, Xuemin Yang, Guang Liu, Liwen Zhang et autres

Strong frictional attachment in complicated environments is of great importance for interfacial adhesion, particularly fused by the rapid advancements in frictional adhesion technologies and flexible materials. The captivating adhesion phenomena of natural creatures in diverse environments, from dry to wet and even …

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High-temperature resistant CNP@PEI/PI nanofiber membranes for particulate matter filtration and volatile organic compound removal

Huawei Chen, Gui‐Bing Hong, Kai-Jen Chuang, C. T. Chang et autres

Exhaust gases from industrial activities are major sources of air pollution following fuel combustion. The principal air pollutants include volatile organic compounds (VOCs) and particulate matter (PM), which can enter the human lung and cause health damage if proper protective measures are …

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Photothermal Responsive Copper Foam with Superhydrophobic/Superhydrophilic Properties for On-Demand Oil/Water Separation and Crude Oil Recovery

Zehui Zhao, Yulong Zhao, Yushan Zhang, Qiaozhi Wang et autres

With the increasing frequency of oil spill incidents and the discharge of oily wastewater, oil pollution has become a global environmental challenge. While numerous materials with superhydrophobic or underwater superoleophobic properties have been reported for treating oil contamination, few can achieve on-demand …

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Bioinspired Liquid Diode Valve Enables Programmable Control of Liquid Flow in Open‐Channel Microfluidics

Congying Liu, Rui Zhan Tong, Ziyang Wang, Xiaojin Yang et autres

Abstract Open‐channel microfluidics relies on capillary force to drive spontaneous liquid flow, holding the potential to construct devices for applications in biochemical analysis and point‐of‐care diagnostics. Operation in an open‐channel microfluidic device requires microfluidic valves to control fluids. However, current capillary valves …

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High‐Speed, Maneuverable, and Terrain‐Adaptive Micro‐Robot with Tree Frog‐Inspired Bionic Feet

Weizhi Zhao, Shijia Li, Kaiwen Zhang, Wanyu Zhang et autres

Abstract Micro‐robots hold promise for complex tasks such as fault diagnosis and emergency response, where conventional detection methods are limited by size and maneuverability constraints. However, their adaptability in complex environments remains insufficient owing to reduced propulsion efficiency. This study proposes a …

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Wirelessly Powered Soft Magnetic Robot with Microneedle for Electrical Stimulation and Drug Delivery

Song Zhao, Liwen Zhang, Shengbin Zhang, Botao Ma et autres

Electrical stimulation and microneedle‐mediated drug delivery emerge as promising therapies in gastrointestinal (GI) motility disorders and inflammatory conditions. However, on‐demand intervention therapy in enclosed narrow GI remains a challenge. Herein, a magnetic‐driven soft membrane robot is presented that synergistically combines microneedle‐mediated electrical …

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A Self-Floating Solar Evaporator Based on Carbon Black/Polydimethylsiloxane for Highly Efficient and Stable Desalination

Dengke Chen, Haifeng Zhang, Xiya Zhang, Kaiteng Zhang et autres

High Resolution Image Download MS PowerPoint Slide The global shortage of freshwater resources is intensifying, prompting the development of solar-driven interfacial evaporation as a promising solution. However, the scalability of existing evaporators remains limited due to high costs, complex fabrication, insufficient stability, …

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Controllable Three-Dimensional Well-Like Asymmetric Meniscus for Multiphase and Multimode Particle Manipulation

Wenxin Du, Yan Wang, Liwen Zhang, Xiaopeng Shang et autres

The magnetic manipulation of multiphase particles has garnered worldwide attention in diverse fields due to its high penetration, rapid response, and nondamaging advantages. However, the type of manipulatable particles and the accuracy of manipulation are limited by the current lack of knowledge …

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