Article
Chemistry, Multidisciplinary
Lianhui Li, Zhuo Zheng, Changlei Ge, Yongfeng Wang, Hao Dai, Lili Li, Shuqi Wang, Qiang Gao, Mengyuan Liu, Fuqin Sun, Ting Zhang
Summary: A flexible tough PAN/Al2O3 hydrovoltaic coating is developed with good electricity generation and highly sensitive ion-sensing ability. The strong binding effect of PAN firmly locks the porous nanostructure composed of Al2O3 nanoparticles, breaking through the mechanical brittleness limitation and expanding the applications of the evaporation-induced hydrovoltaic effect in self-powered wearable sensing electronics.
ADVANCED MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Lianhui Li, Zhuo Zheng, Changlei Ge, Yongfeng Wang, Hao Dai, Lili Li, Shuqi Wang, Qiang Gao, Mengyuan Liu, Fuqin Sun, Ting Zhang
Summary: To meet the requirements of wearable sensing electronics, researchers have developed a flexible tough polyacrylonitrile/alumina (PAN/Al2O3) hydrovoltaic coating with high electricity generation and sensitive ion sensing capabilities. The coating breaks through the mechanical brittleness limitation and expands the applications of the evaporation-induced hydrovoltaic effect in self-powered wearable sensing electronics.
ADVANCED MATERIALS
(2023)
Article
Physics, Applied
Libo Liu, Yanyi Huang, Qijie Chang, Huanbin Liu, Qianzhi Gou, Xiaosheng Tang, Meng Li, Jing Qiu
Summary: In this study, a hydrovoltaic device based on non-woven flexible substrates was demonstrated. The device showed improved output performance and humidity sensing capability by introducing AgInZnS nanoparticles. It has fast response speed and potential for skin proximity sensing.
APPLIED PHYSICS LETTERS
(2023)
Article
Chemistry, Physical
Chaeyoung Nam, Yujin Na, Sung Cheol Park, Hyunseung Kim, Chang Kyu Jeong, Geon-Tae Hwang, Kwi-Il Park
Summary: In response to the demand for wearable devices, a flexible magnetoelectric composite based on a 2-2 structure was developed for wearable magnetic devices. By conducting simulations and theoretical analysis, it was found that higher concentrations of CFO could generate higher magnetoelectric signals. This study provides a new avenue for wearable magnetoelectric energy harvesting.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Physical
Xiangming Gao, Mingkun Huang, Gang Zou, Xingyun Li, Yongju Wang
Summary: Real-time equipment monitoring and early warning in complex unattended environments remain a significant challenge. Therefore, we propose a self-powered multifunctional vibration sensor based on coupling a dual-mode triboelectric nanogenerator and a non-contact electromagnetic generator (M-HNG) for automatic condition monitoring. The dual-mode triboelectric nanogenerator and non-contact electromagnetic generator can work together to realize real-time self-powered vibration monitoring.
Article
Chemistry, Physical
Jiyoon Youm, Seung-Hwan Lee, Inhee Cho, Da-Woon Jeong, Junghwan Bang, Hyung-Ho Park, Min-Su Kim
Summary: Recently, the world has been negatively affected by abnormal climates caused by environmental pollution, leading to an increasing demand for future renewable energy. In response, hydrovoltaic power generators, which allow current flow through the interaction of conductive particles and water, are gaining significant attention. Through a simple dip-coating process, we have successfully fabricated hydrovoltaic power generators using materials that maximize the electrokinetic effects. These generators show high power output relative to their volume, with a small 2.5 cm device generating a current of 100 μA and a voltage of 0.3 V.
SURFACES AND INTERFACES
(2023)
Article
Chemistry, Physical
Xu Ma, Zhuoyi Li, Zheng Deng, Danke Chen, Xiaobin Wang, Xinyi Wan, Zhou Fang, Xinsheng Peng
Summary: A flexible Cu-CAT-1 MOF nanorod array membrane was designed to achieve simultaneous production of drinkable water and electricity from seawater. The membrane demonstrated superior solar desalination performance and electricity output, powering small electronic devices effectively.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Chemistry, Physical
Meng He, Wenwen Du, Yanmin Feng, Shijie Li, Wei Wang, Xiang Zhang, Aifang Yu, Lingyu Wan, Junyi Zhai
Summary: A flexible and stretchable coaxial triboelectric nanogenerator (TENG) yarn is designed and fabricated for energy harvesting from human motion or ambient environment, which can also self-powered sense human motion through electrical and optical methods. The multifunctional TENG fabric has potential applications in long-term medical monitoring and human-machine interaction systems.
Article
Chemistry, Physical
Jian Yu, Jiafeng Tang, Long Wang, Yanjie Guo, Wenyao Ma, Lei Yang, Shiyin Chen
Summary: Monitoring solution parameters is crucial in various industries and daily applications. This study introduces a dual-mode sensor combined with deep learning method to monitor multiple solution parameters effectively. By optimizing the design and increasing the dielectric constant, the sensitivity of the sensor is improved. The sensor can accurately identify solution type and concentration through capacitive and triboelectric sensing modes. Additionally, an intelligent system is developed to visualize the monitoring process.
Article
Energy & Fuels
Xiang Li, Qi Gao, Yuying Cao, Yanfei Yang, Shiming Liu, Zhong Lin Wang, Tinghai Cheng
Summary: Wind energy is a favorable renewable energy source due to its large reserves and wide distribution. This paper proposes an optimization strategy for wind energy harvesting by flexibly combining the advantages of triboelectric nanogenerators and electromagnetic generators. The designed flexible cooperation triboelectric-electromagnetic harvester can adapt to varying wind speeds and effectively power other devices.
Article
Chemistry, Multidisciplinary
Zhiran Shen, Chengduan Yang, Chuanjie Yao, Ziqi Liu, Xinshuo Huang, Zhengjie Liu, Jingshan Mo, Huihua Xu, Gen He, Jun Tao, Xi Xie, Tian Hang, Hui-Jiuan Chen, Fanmao Liu
Summary: In this work, a capacitive-piezoresistive hybrid flexible pressure sensor based on conductive micropillar arrays was developed to detect various physiological mechanical signals. The improved fabrication process and sensing strategy enabled all-round sensing performance and flexible design.
MATERIALS HORIZONS
(2023)
Article
Engineering, Environmental
Wang Meng, Yunyue Yang, Ruihua Zhang, Zihao Wu, Xinqing Xiao
Summary: With the increasing global demand for food, it is crucial to have real-time monitoring to ensure food quality and safety. In this study, a self-powered flexible wireless sensing system was developed, using a triboelectric-electromagnetic hybrid generator (TEHG) that harvests energy from the airflow created by the refrigeration fan. The TEHG overcomes the limitations of traditional monitoring techniques and can power a commercial lithium battery to continuously transmit real-time data to a cloud platform, demonstrating the potential of the Internet of Things.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Trilochan Bhatta, Gagan Bahadur Pradhan, Kumar Shrestha, Sanghyun Lee, S. M. Sohel Rana, Sudeep Sharma, Hyesu Song, Seonghoon Jeong, Jae Yeong Park
Summary: This study integrates dual-mode triboelectric nanogenerators (TENGs) with an electromagnetic generator (EMG) to realize a self-sustained wireless random motion-sensing system. By utilizing a magnetic repulsion mechanism and a double-layered flexible thin film design, precise detection of motion parameters and directions is achieved.
Article
Engineering, Electrical & Electronic
A. Shiwei, Xiping Gao, Chang Lu, Dahu Yao, Min Lu, Mengpei Zhang, Yafei Sun, Hanqing Fang, Dongxue Li
Summary: In this study, superhydrophobic and self-powered flexible sensors based on a triboelectric nanogenerator (TENG) were developed, which can sense object motion in both contact and noncontact modes with high compatibility and stability.
IEEE SENSORS JOURNAL
(2022)
Article
Chemistry, Physical
Zehuan Wang, Jin Cheng, Renchao Hu, Xiaoting Yuan, Zhonghui Yu, Xinwei Xu, Feng Wang, Jiufeng Dong, Rui Gong, Shuxiang Dong, Hong Wang
Summary: This study demonstrates a new approach for high-performance BaTiO3-PDMS composites through scalable 3D printing combined with dielectrophoresis, enhancing piezoelectric generation performance. The obtained composite shows significantly improved open-circuit output voltage, short-circuit current, and maximum power density compared to randomly dispersed nanoparticle 3D-printed composites. This work provides a novel strategy for manufacturing high-performance piezo-electronic composites with great potential for wearable or implantable self-powered electronics applications.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Metallurgy & Metallurgical Engineering
Hanheng Du, Mengnan Jiang, Zuankai Wang, Zhiwei Zhu, Suet To
Summary: This study proposed a machining process to generate micro/nanostructures on magnesium alloy surfaces. The study successfully generated various microstructures and sawtooth-shaped nanostructures on the surfaces, demonstrating the effectiveness of the proposed process.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Chemistry, Physical
Jinming Zhang, Wei Ding, Zuankai Wang, Hao Wang, Uwe Hampel
Summary: This study proposes that the conventional Young contact angle is insufficient to describe microscopic wetting phenomena and suggests that nano-bending at the liquid-gas interface is responsible for this deviation. Through molecular dynamics simulations and mathematical modeling, the structure of nano-bending and the mechanism of the nonlinear-coupled effect are revealed. The findings highlight the significance of interface nano-bending in wetting phenomena related to nano-scale droplets and bubbles.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Hanheng Du, Zhiwei Zhu, Zuankai Wang, Suet To
Summary: This study proposes a novel piezoelectrically actuated cutting system for fabricating high-aspect-ratio and hierarchical micro/nanostructure arrays. The mechanical structure is designed based on the circular flexure hinge, and a finite element model is established to analyze its resonant frequencies and mode shapes. The effectiveness and flexibility of the proposed cutting system are demonstrated by fabricating micro/nanostructure arrays with varying features.
MATERIALS & DESIGN
(2023)
Article
Physics, Applied
Mingkai Song, Xiaonan Liu, Ting Wang, Wanghuai Xu, Shengteng Zhao, Shunbo Wang, Zuankai Wang, Hongwei Zhao
Summary: In the study of droplet impact, especially on stationary surfaces, extensive efforts have been made over the past decade. However, many practical applications involve the direct interaction of droplets with vibrating surfaces, which present more complicated retraction behaviors due to the influence of vibration velocity. In this study, we revealed the synergistic effect of droplet inertia and vibration velocity on droplet retraction, and found universal scaling laws to analyze and predict the maximum droplet retraction velocities.
APPLIED PHYSICS LETTERS
(2023)
Article
Engineering, Environmental
Siyan Yang, Yushan Ying, Wanbo Li, Yawei Feng, Rongfu Wen, Qixun Li, Yuanbo Liu, Bingang Du, Zuankai Wang, Xuehu Ma
Summary: Tailoring the dynamics of condensation frosting by surface topological designs is a promising approach to mitigate frost accretion, but challenging due to complex interactions. In this study, a design of nanowire clusters isolated by grooves is proposed to regulate multiphase changes. By controlling the topology precisely, condensates can be localized on the cluster edges in stable Cassie state and droplets can be efficiently removed even at extremely low temperatures. The remaining droplets show reduced size and large spacing, hindering ice bridging and freezing. The duration of anti-frosting and frosting is significantly increased compared to other surfaces.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Kaiqiang Wang, Wanghuai Xu, Jianfeng Li, Huanxi Zheng, Shouyi Sun, Wei Song, Yuxin Song, Zhengmao Ding, Rui Zhang, Yilin Sun, Hanli Zhang, Jinjin Li, Zuankai Wang
Summary: The Multiple Dielectric Layers-Based DEG (M-DEG) is a promising technology that efficiently utilizes water droplets as a power source. By using materials like household glass or umbrellas as the second dielectric layer, the M-DEG can enhance energy output without interfering with the original function. A capacitor model for the M-DEG has been established to accurately predict the results.
Article
Chemistry, Multidisciplinary
Xiao Yang, Simin Gao, Boguang Yang, Zhinan Yang, Feng Lou, Pei Huang, Pengchao Zhao, Jiaxin Guo, Huapan Fang, Bingyang Chu, Miaomiao He, Ning Wang, Anthony Hei Long Chan, Raymond Hon Fu Chan, Zuankai Wang, Liming Bian, Kunyu Zhang
Summary: This study reports a novel bioinspired tumor-targeting and enzyme-activatable cell-material interface system based on SAP-pY-PBA conjugates. The system selectively regulates the anchoring and aggregation of SAP-pY-PBA conjugates on cancer cells triggered by alkaline phosphatase (ALP), leading to the formation of a supramolecular hydrogel that efficiently kills osteosarcoma cells. This strategy shows an enhanced tumor treatment effect compared to the classical antitumor drug doxorubicin (DOX).
Review
Engineering, Mechanical
Zhiran Yi, Xiong Wang, Wanbo Li, Xuezhi Qin, Yang Li, Kaiqiang Wang, Yunting Guo, Xing Li, Wenming Zhang, Zuankai Wang
Summary: Friction is a fundamental force that affects various interface-related applications. In recent years, there has been a resurgence in the understanding and practical applications of solid-liquid interfacial friction. This review discusses the recent progress in this field, including the fundamentals, theoretical evolution, and regulation strategies of solid-liquid interfacial friction. It also explores practical applications inhibited or reinforced by interfacial friction and highlights the challenges in further understanding and regulating this force.
Article
Engineering, Manufacturing
Jing Sun, Xuezhi Qin, Yuxin Song, Zhenyu Xu, Chao Zhang, Wei Wang, Zhaokun Wang, Bin Wang, Zuankai Wang
Summary: Achieving well-controlled directional steering of liquids is important for both fundamental study and practical applications. We developed a simplified dual-scale structure that allows directional liquid steering via a straightforward 3D printing process without the need for any physical and chemical post-treatment. The microgrooves of the dual-scale structure play a key role in delaying or promoting the local flow of liquids, enabling liquids to select different spreading pathways.
INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
(2023)
Article
Chemistry, Multidisciplinary
Haojun Li, Qingqing Jin, Haibo Li, Hua Tong, Keke Wang, Shuoran Chen, Gangfeng Ouyang, Zuankai Wang, Yanan Li
Summary: A scalable template-assisted spray coating method has been developed to fabricate highly transparent superamphiphobic materials. These materials eliminate visible-light scattering, maintain superamphiphobicity, and exhibit improved mechanical, chemical, and thermal stabilities. They can be applied on various substrates, showing enormous potential for various applications.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Multidisciplinary Sciences
Wenming Li, Siyan Yang, Yongping Chen, Chen Li, Zuankai Wang
Summary: The authors revisit the classic Tesla valve design and demonstrate a thermal regulator that can suppress vapor backflow and achieve directional two-phase flow. By rectifying the chaotic two-phase flow, the thermal regulator can promote liquid flow and eliminate vapor backflow, thereby improving thermal transport performance.
NATURE COMMUNICATIONS
(2023)
Article
Chemistry, Physical
Meizhen Liao, Wanghuai Xu, Yuxin Song, Zhenghua Pan, Huanxi Zheng, Yuchao Li, Xuezhi Qin, Lili Wang, Jian Lu, Zuankai Wang
Summary: In the era of intensifying energy crises, exploiting renewable and high-efficient energy sources is crucial. Solar and water energies have attracted increasing attention due to their ubiquity and eco-friendliness. This study presents a hybrid electricity generator that integrates solar panels and droplet-based electricity generators using a common-electrode architecture, achieving a significant enhancement in solar energy conversion efficiency.
Article
Chemistry, Multidisciplinary
Feng Li, Jiaying Mo, Zhicheng Zhang, Sheldon. Q. Shi, Jianzhang Li, Jinfeng Cao, Zuankai Wang
Summary: Developing superior underwater adhesives with desirable interfacial and bulk properties is challenging. We present a bio-inspired strategy that utilizes a hydrophilic backbone for quick water absorption and a novel amino acid-resembling block for strong interfacial adhesion. The combination of these components enables the generation of abundant covalent crosslinks for robust bulk cohesion. This rational design results in boosted underwater adhesion, remarkable durability, and good stability in various harsh environments.
MATERIALS HORIZONS
(2023)
Article
Chemistry, Physical
Qiankai Liu, Jie Zhang, Pengcheng Sun, Jianping Wang, Wei Zhao, Guolong Zhao, Ni Chen, Yinfei Yang, Liang Li, Ning He, Zuankai Wang, Xiuqing Hao
Summary: The passive surface is considered an ideal platform for liquid transportation due to no external energy input. However, achieving long-range and high-speed liquid transport on such surface is challenging. By proposing a cellular design of wettability pattern, we have overcome these limitations and achieved the longest reported distance of water droplet transport with high velocity. Our cellular design has potential applications in materials science, interfacial chemistry, and biomedical research.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Materials Science, Multidisciplinary
Xingcan Huang, Yiming Liu, Wooyoung Park, Zhao Zhao, Jiyu Li, Chee Kent Lim, Tsz Hung Wong, Chun Ki Yiu, Yuyu Gao, Jingkun Zhou, Hu Li, Ling Zhao, Jian Li, Binbin Zhang, Ya Huang, Rui Shi, Dengfeng Li, Jiaying Mo, Jinpei Wang, Chao Zhang, Yuhang Li, Zuankai Wang, Xinge Yu
Summary: This article reports a fully stretchable magnesium-air battery based on dual-ions-conducting hydrogels, which exhibits high performance and stable electrical outputs, showing great potential for applications in flexible and bio-integrated electronics. Additionally, the battery's good biocompatibility offers opportunities for biomedical applications.
Article
Chemistry, Physical
Sirinya Ukasi, Paritta Jutapukti, Chiranicha Ninthub, Nattapong Pinpru, Phakkhananan Pakawanit, Wanwilai Vittayakorn, Satana Pongampai, Naratip Vittayakorn, Thitirat Charoonsuk
Summary: This study explores the enhancement of electrical output of flexible hybrid piezoelectric-triboelectric nanogenerators by incorporating gamma-glycine into fully organic composites. The research demonstrates the importance of optimized concentrations of gamma-glycine and chitosan in achieving superior performance. The study identifies the critical content of gamma-glycine that leads to the highest output signal, and provides theoretical explanations for this observation.
Article
Chemistry, Physical
Yoonsang Ra, Yu-seop Kim, Seonmo Yang, Namgyu Kang, Gyuwon Oh, Chungyeon Cho, Sangmin Lee, Dongwhi Choi
Summary: In this study, a portable energy harvester (STEP) was proposed to drive various functional LEDs using biomechanical energy. The roles and functionalities of a triboelectric nanogenerator (TENG) and electromagnetic generator (EMG) in the hybrid energy harvester were experimentally demonstrated, and the necessity of hybridization for LED-involved devices was described. The STEP showed promising potential as an effective energy supply strategy for various functional LEDs in related industries.
Article
Chemistry, Physical
Dae Sol Kong, Kyung Hoon Kim, Ying Chieh Hu, Jong Hun Kim, Inseo Kim, Jeongwan Lee, Joonhyuk Lee, Won Hyuk Shon, Hanjin Yoo, Chul-Un Ro, Seungsu Lee, Hyoungjeen Jeen, Minbaek Lee, Minseok Choi, Jong Hoon Jung
Summary: With the rapid development of the Internet of Things and artificial intelligence, smart home has emerged to fulfill the security, convenience, and energy-saving issues of modern life. A flexoelectric mica crystal is used to augment the finger touch-driven triboelectric output for operating a wireless and multichannel smart home controller. This work provides important ingredients for enhancing triboelectric output and realizing a convenient, multifunctional, cost-effective, and adaptable smart home control system without batteries.
Article
Chemistry, Physical
Yi Han, Fang Wu, Xiaozhen Du, Zihao Li, Haixiang Chen, Dongxing Guo, Junlei Wang, Hong Yu
Summary: This paper presents a novel type of triboelectric nanogenerator that utilizes wind energy, with a Y-type bluff body to enhance vibration and output power. The application of this generator successfully provides power for a wireless temperature and humidity sensor.
Article
Chemistry, Physical
Wen Zhang, Fangyuan Cheng, Miao Chang, Yue Xu, Yuyu Li, Shixiong Sun, Liang Wang, Leimin Xu, Qing Li, Chun Fang, Meng Wang, Yuhao Lu, Jiantao Han, Yunhui Huang
Summary: This study successfully induced the formation of a uniform and robust CEI by constructing ZrO2 nano-rivets on the surface of LCO, stabilizing the surface of high-voltage LCO and facilitating lithium-ion diffusion.
Article
Chemistry, Physical
Karl P. Olson, Laurence D. Marks
Summary: This paper investigates the role of contacting shapes in triboelectricity and provides scaling rules for designing energy harvesting devices.
Article
Chemistry, Physical
Jong-An Choi, Jingu Jeong, Mingyu Kang, Hee-Jin Ko, Taehoon Kim, Keun Park, Jongbaeg Kim, Soonjae Pyo
Summary: Wind-driven triboelectric nanogenerators (WTENGs) are a promising emerging technology for sustainable wind energy harvesting, offering high output performance, lightweight design, and compact dimensions. This study introduces an innovative WTENG design that leverages a rolling-based mechanism to achieve efficient omnidirectional wind energy harvesting.
Article
Chemistry, Physical
Liwei Dong, Qian Tang, Chaoyang Zhao, Guobiao Hu, Shuai Qu, Zicheng Liu, Yaowen Yang
Summary: This paper proposes a novel hybrid scheme for flag-type nanogenerators (FNGs) that enhances their performance and broadens their operational wind speed ranges by harnessing the synergistic potential of two aerodynamic behaviors. The proposed flag-type triboelectric-piezoelectric hybrid nanogenerator (FTPNG) integrates flapping piezoelectric flags (PEFs) and a fluttering triboelectric flag (TEF). The FTPNG achieves significant power generation and a broad wind speed range, surpassing other FNGs, making it suitable for various self-powered systems and Internet of Things applications.
Review
Chemistry, Physical
Yunmeng Li, Xin Liu, Zewei Ren, Jianjun Luo, Chi Zhang, Changyong (Chase) Cao, Hua Yuan, Yaokun Pang
Summary: The demand for green and eco-friendly materials is growing due to increasing environmental concerns related to traditional petroleum-based products. Marine biomaterials have emerged as a promising alternative, thanks to their abundant availability, biocompatibility, biodegradability, and low toxicity. In this review, we discuss the development and applications of triboelectric nanogenerators (TENGs) based on marine biomaterials. The operational modes, foundational principles, intrinsic qualities, and advantages of marine biomaterials commonly used in TENG designs are highlighted. Approaches to enhance the efficacy of TENGs derived from marine biomaterials are also discussed, along with documented applications from existing literature. Furthermore, the existing challenges and future directions in marine biomaterial-inspired TENGs are explored.
Article
Chemistry, Physical
Matthew P. Wells, Adam J. Lovett, Yizhi Zhang, Zhongxia Shang, Kosova Kreka, Babak Bakhit, Haiyan Wang, Albert Tarancon, Judith L. MacManus-Driscoll
Summary: Reversible solid oxide cells (rSOCs) offer a promising solution to efficient energy conversion, but have been limited in portable power and electrolysis applications due to excessive polarisation resistance of the oxygen electrode at low temperatures. This study demonstrates the growth of symmetric and complete rSOC structures with reduced polarisation resistance by tuning oxygen vacancy through annealing, providing a promising route towards high-performance rSOC devices for portable power applications.
Article
Chemistry, Physical
Kangkang Bao, Minghui Wang, Yue Zheng, Panpan Wang, Liwen Yang, Yang Jin, Hui Wu, Bin Sun
Summary: This study utilizes ethanol as an electrolyte additive to modulate the migration of zinc ions and the surface structure of zinc anodes, resulting in improved capacity retention and cycle life of zinc-based aqueous batteries.
Article
Chemistry, Physical
Haichao Yang, Wensi Cai, Ming Wang, Saif M. H. Qaid, Zhiyuan Xu, Huaxin Wang
Summary: The introduction of sodium alginate (SA) into perovskite solar cells improves the carrier dynamics, stability, and performance by inhibiting nonradiative recombination and retarded charge dynamics.
Article
Chemistry, Physical
Cuirong Zhang, Mingyuan Wei, Zihan Chen, Wansheng Lin, Shifan Yu, Yijing Xu, Chao Wei, Jinwei Zhang, Ziquan Guo, Yuanjin Zheng, Qingliang Liao, Xinqin Liao, Zhong Chen
Summary: Artificial Intelligence of Things (AIoT) aims to establish smart and informative interactions between humans and devices. However, common pixelated sensing arrays in AIoT applications present problems such as hard and brittle devices, complex structures, and low precision. This article introduces an innovative solution called the all-in-one intelligent semitransparent interactive nerve patch (AISI nerve patch), which integrates sensing, recognition, and transmission functionalities into a thin and flexible patch. The AISI nerve patch is semitransparent, allowing for accurate identification without affecting aesthetics, and it can be attached to any curved surface for intelligent and interactive applications. With rapid response time and high precision recognition, it enables the integration of artificial intelligence and achieves high recognition accuracy for further development of AIoT.
Article
Chemistry, Physical
Youcun Bai, Heng Zhang, Huijun Song, Chong Zhu, Lijin Yan, Qin Hu, Chang Ming Li
Summary: A novel stainless-steel supported lattice-mismatched V-S-Se layered compound with high selenium vacancy was synthesized by adjusting the molar ratio of sulfur to selenium. The introduction of selenium vacancies created additional redox peaks of sulfur, providing more mass transport channels and active sites for zinc ions. The specific capacity and cycle stability of the electrode were significantly improved, demonstrating great potential for practical applications and providing insights into the effects of defects on battery performance.
Article
Chemistry, Physical
Yao Xiao, Puxian Xiong, Yakun Le, Zhenjie Lun, Kang Chen, Zhiduo Wang, Peishan Shao, Zhicong Chen, Dongdan Chen, Zhongmin Yang
Summary: This study successfully synthesized a material with multi-stimulus-responsive luminescence and confirmed the internal relationship between luminescence and defects by regulating the distribution and depth of defects. The dynamic process of multi-stimulus-responsive luminescence was validated by experimental and calculation results.