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Naturally Crosslinked Biocompatible Carbonaceous Liquid Metal Aqueous Ink Printing Wearable Electronics for Multi-Sensing and Energy Harvesting

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Nano-Micro Letters 2024年第8期16卷 148-168页

作者： King Yan Chung Bingang Xu Di Tan Qingjun Yang Zihua Li hong Fu Nanotechnology Center School of Fashion and TextilesThe Hong Kong Polytechnic UniversityHong Kong 999077People’s Republic of China Department of Mathematics and Information Technology The Education University of Hong KongHong KongPeople’s Republic of China

Achieving flexible electronics with comfort and durability comparable to traditional textiles is one of the ultimate pursuits of smart *** printing is desirable for e-textile development using a simple and inexpensive ***,fabricating high-performance atop textiles with good dispersity,stability,biocompatibility,and wearability for high-resolution,large-scale manufacturing,and practical applications has remained ***,waterbased multi-walled carbon nanotubes(MWCNTs)-decorated liquid metal(LM)inks are proposed with carbonaceous gallium–indium *** the assistance of biopolymers,the sodium alginate-encapsulated LM droplets contain high carboxyl groups which non-covalently crosslink with silk sericin-mediated MWCNTs.E-textile can be prepared subsequently via printing technique and natural waterproof triboelectric coating,enabling good flexibility,hydrophilicity,breathability,wearability,biocompatibility,conductivity,stability,and excellent versatility,without any artificial *** obtained e-textile can be used in various applications with designable patterns and ***-sensing applications of recognizing complex human motions,breathing,phonation,and pressure distribution are demonstrated with repeatable and reliable ***-powered and energy-harvesting capabilities are also presented by driving electronic devices and lighting *** proof of concept,this work provides new opportunities in a scalable and sustainable way to develop novel wearable electronics and smart clothing for future commercial applications.

关键词： Biocompatible Conductive ink Biopolymer E-textile Carbonaceous liquid metal

A Pedagogical Study of an E-learning Case Computer Simulation for Enhancing Students’ Learning Outcomes in clothing Functional Design

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A Pedagogical Study of an E-learning Case Computer Simulatio...

绿色纺织，健康生活——第三届纺织生物工程及信息学国际会...

作者： Ming-Liang Cao1 Yi Li1 Josephine Csete2 1institute of textiles and clothing The hong kong polytechnic university hong kong 2Educational Development Centre The hong kong polytechnic university hong kong

This paper presents a pedagogical study which uses an e-learning case computer simulation to enhance students’ learning outcomes in a subject titled "Design for Function and Performance". The pedagogical model involving instruction, learning and assessment components was found to improve university students’ understanding, critical analysis and application of knowledge. This paper describes the experience of designing the instruction, learning and assessment elements and implementing them along with a computer simulation for university students studying clothing thermal functional design.

关键词： clothing thermal function computer simulation market potential e-learning

Polymer Brushes:From Wearable Electronics to 3D Nanopatterning

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Polymer Brushes:From Wearable Electronics to 3D Nanopatterni...

2012年两岸三地高分子液晶态与超分子有序结构学术研讨...

作者： Zijian Zheng institute of textiles and clothing,The hong kong polytechnic university,hong kong

＜正＞Polymer brushes are polymer that tenders one end on the *** of its chemical diversity,mechanical robustness,and high grafting density,polymer brush shows great potentials in a wide variety of applications ranging from electronic fabrications to stem cell *** talk will focus on two important issues with polymer *** first part will demonstrate how one can use polymer brushes as a nanoplatform for making high-performance flexible and stretchable metallic *** second part will focus on the state-of-the-art development of a nanotechnology,namely "dip-pen nanodisplacement lithography（DNL）",for making 3D polymer structures.

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Characterization of Deformations of Multiaxial Warp Knitted Fabrics during Forming Process

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Journal of China textile university(English Edition) 2000年第3期17卷 20-26页

作者： Hu Jinlianinstitute of textiles and clothing, The hong kong polytechnic universityJiang YamingComposites Research institute, Tianjin polytechnic university, Tianjin, 300191

The typical structure(with four inserting yarn systems) of multi-axial warp knitted fabrics shows unsatisfactory conformability according to hemisphere pressing *** structure containing only two bias inserting yarn systems(TBMWK fabric),however,proves to possess good *** paper characterized in detail the forming behavior of TBMWK *** was found that the two bias inserting yarn systems tend to gather always along the weft direction,and the angles between them along this direction are basically linear to the perpendicular distances from the measured points to the longitudinal axis of the ***

关键词： MWK fabric conformability forming and characteristics .

Testing Standard Technology Roadmap for Guangdong textile and clothing Industry

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Testing Standard Technology Roadmap for Guangdong Textile an...

绿色纺织，健康生活——第三届纺织生物工程及信息学国际会...

作者： Jun-Yan Hu1 Yi Li1 Lu Zeng2 Subramanian-Senthilkannan Muthu1 1institute of textiles and clothing hong kong polytechnic university hong kong 2Guangdong institute of textile polytechnic Foshan China-wrong-please check

"To protect innovations with patent application;to develop standard with patented technology and to protect market with developed standard" is becoming an important strategy in the highly competitive globalized economy for both individual enterprises and regional industrial clusters. In the process of developing technology roadmap for Guangdong TC industry, testing standard development has been identified as one of the key technology areas to be developed for achieving sustainable competiveness. In this paper, the testing standard development technology roadmap for TC industry is introduced in detail in terms of the research projects and the technology development trends in relevant areas. This roadmap identified three key technology areas with a total of 11 specific technical topics. To gain sustainable competitiveness for Guangdong TC industry, the support of the government is much needed in terms of research funding and industrial policies in the areas identified.

关键词： quality, ecological performance, material, harmful substances, patent standard textile industry

Theoretical Analysis of the Factors Affecting Splice Loss During Fabric Spreading

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Journal of China textile university(English Edition) 2000年第2期17卷 65-68页

作者： Hui Chi Leung Patrick and NG Sau Fun Frencyinstitute of textiles & clothing, The hong kong polytechnic university

Material utilization is mainly concerned by industrialpractitioners since it contributes to minimize the totalproduction costs for garment manufacturing. Apart fromthe marker loss, splice loss (the fabric loss during thejoining of different fabric rolls) is one of the primarycauses of fabric loss, but it has not been considered spe-cifically in the past literatures. The amount of splice lossduring fabric spreading is governed by various factors in-cluding the marker length, the number of fabric rolls,and the number of splicing intervals for laying-up. Inour study, these three effects on splice loss during fabricspreading were computed and analysed.

关键词： material utilization spreading splice loss

Heterophase junction engineering-induced Co spin-state modulation of CoSe_(2) for large-current hydrogen evolution reaction

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Rare Metals 2024年第6期43卷 2660-2670页

作者： Bao-Chai Xu Ya-Ping Miao Min-Qin Mao Dong-Lian Li Song Xie Wei-hong Jin Shu Xiao Jing Wen Zaenab Abd-Allah Zhi-Tian Liu Xiang Peng Paul K.Chu Hubei Key Laboratory of Plasma Chemistry and Advanced Materials School of Materials Science and EngineeringWuhan Institute of TechnologyWuhan 430205China School of textile Science and Engineering Xi'an Polytechnic UniversityXi'an 710048China institute of Advanced Wear and Corrosion Resistant and Functional Materials Jinan UniversityGuangzhou 510632China institute of Safety Science and Engineering South China University of TechnologyGuangzhou 510641China Department of Engineering Manchester Metropolitan UniversityManchester M156BHUK Department of Physics Department of Materials Science and Engineeringand Department of Biomedical EngineeringCity University of Hong KongHong Kong 999077China

Efficient electrocatalysts are vital to large-current hydrogen production in commercial water splitting for green energy ***,a novel heterophase engineering strategy is described to produce polymorphic CoSe_(2)*** composition of the electrocatalysts consisting of both cubic CoSe_(2)(c-CoSe_(2))and orthorhombic CoSe_(2)(o-CoSe_(2))phases can be controlled *** results demonstrate that junction-induced spin-state modulation of Co atoms enhances the adsorption of intermediates and accelerates charge transfer resulting in superior large-current hydrogen evolution reaction(HER)***,the CoSe_(2)based heterophase catalyst with the optimal c-CoSe_(2)content requires an overpotential of merely 240 mV to achieve 1,000 mA·cm^(-2)as well as a Tafel slope of 50.4 mV·dec^(-1).Furthermore,the electrocatalyst can maintain a large current density of 1,500 mA·cm^(-2)for over 320 h without *** results reveal the advantages and potential of heterophase junction engineering pertaining to design and fabrication of low-cost transition metal catalysts for large-current water splitting.

关键词： Heterophase junction Spin-state Hydrogen evolution reaction Large current electrochemical hydrogen production Water splitting

A Computational Model for the Prediction of Seam Pucker

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Journal of China textile university(English Edition) 1998年第4期15卷 31-35页

作者： FanJ.institute of textiles and clothing, The hong kong polytechnic university,Hung Hom, Kowloon, hong kongStylios G.Department of Industrial Technology, Bradford university,BD71 DP, UK

This paper reports on a computational model established based on discriminant analysis for predicting the occur-rence of seam pucker and advising on the correction of causing variables (e. g. fabric properties) to prevent seam pucker. The model has a self - updating feature, viz. automatically up - dating model parameters to im-prove the reliability of the model as new data becomes available. It has been successfully implemented in a re-cently developed sewability system.

关键词： Seam pucker discriminant analysis clothing fabric sewing.

Mathematical Model for Application of Simulated Tikuanyin Tea Residues on Wool Dyeing Process

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Journal of China textile university(English Edition) 1999年第2期16卷 21-25页

作者： Chan P. M., Yuen C. W. M., Yeung K. W.institute of textiles and clothing, The hong Kang polytechnic university, hong kong

The central composition experimental design of multiva-riate Response Surface Method was used to formulate mathematical models aiming to predict (1) the optimum dyeing conditions of simulated waste Tikuanyin tea for wool fabric and (2) the optimum extraction conditions of a natural mordant originated from common waste eggshell. The pre - mordanting eggshell was applied to wool fabric before dyeing with simulated waste Tikuanyin tea under the optimum dyeing conditions. After mordanting the wool fabric with extracted natural eggshell solution, the prominent effect of increment in dye uptake and improvement of the properties of light fastness, washing fastness and rubbing fastness were evaluated.

关键词： mathematical model natural dye tea wool dyeing mordant yellowing