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PHOTOBIOFORM II

光生物形态II

基本信息

批准号：
EP/N018222/1
负责人：
Marc Desmulliez
金额：
$ 44.83万
依托单位：
Heriot-Watt University
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2015
资助国家：
英国
起止时间：
2015 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FN018222%2F1
关键词：
PHOTOBIOFORM II

项目摘要

Selective formation of metallic nanoparticles in plastics has a wide range of uses for generating conductive tracks, creating antimicrobial surfaces and for the fabrication of sensors and actuators which has a broad spectrum of applications such as microsystems, printed electronics and wearable devices. Photobioform II aims to develop bio-inspired, industrially relevant manufacturing processes that can selectively pattern metals onto non-conductive substrates using light-harvesting complexes to accelerate the reduction of metal ions embedded into these substrates. The key challenges addressed in this project cover the fields of material science and manufacturing. The material science challenges include (1) the vast range of materials which can be processed using this method where each material requires different treatment techniques or operational parameters, (2) the need for a better understanding of the mechanisms responsible for the photosynthesis within the light harvesting complexes, (3) the determination of the optimal material formulation for this reduction processes and (4) the understanding of the interdependent factors (wavelength, intensity, etc) acting in this multi-dimensional design space to target the for optimum metallisation process. The manufacturing challenges cover (1) the interplay between processes and manufacturing techniques (and equipment) to deliver these processes (2) the novel spray coating process using aerosol jetting and (3) the industrial need for high speed, high resolution and low cost photo-patterning techniques. Particular high impact applications of prosthetics and encoders will be used to demonstrate the manufacturing capabilities developed during this research.

在塑料中选择性地形成金属纳米颗粒具有广泛的用途，用于产生导电轨道、产生抗菌表面以及用于制造具有广泛应用的传感器和致动器，例如微系统、印刷电子和可穿戴设备。Photobioform II旨在开发生物灵感，工业相关的制造工艺，可以使用捕光复合物选择性地将金属图案化到非导电基材上，以加速嵌入这些基材中的金属离子的还原。该项目所涉及的关键挑战涵盖材料科学和制造领域。材料科学的挑战包括：（1）可以使用这种方法处理的材料范围很广，其中每种材料需要不同的处理技术或操作参数，（2）需要更好地理解捕光复合物内负责光合作用的机制，（3）确定这种还原过程的最佳材料配方;（4）了解相互依赖的因素（波长、强度等）在该多维设计空间中起作用，以针对最佳金属化工艺。制造挑战包括（1）提供这些工艺的工艺和制造技术（和设备）之间的相互作用（2）使用气溶胶喷射的新型喷涂工艺和（3）对高速、高分辨率和低成本光图案化技术的工业需求。假肢和编码器的特殊高影响应用将用于展示本研究期间开发的制造能力。