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Manufacturing process of nanostructured deposition coatings

纳米结构沉积涂层的制造工艺

基本信息

批准号：
223406962
负责人：
Professor Dr.-Ing. Udo Fritsching
金额：
--
依托单位：
Abteilung Verfahrenstechnik
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2012
资助国家：
德国
起止时间：
2011-12-31 至 2017-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/223406962?language=en
关键词：
Manufacturing process nanostructured deposition coatings

项目摘要

Nanostructured porous surface layers and coatings have very promising applications e.g. as gas sensor as well as in catalysis and optoelectronic devices. Guidelines for controlled and reproducible process conditions need to be derived for bringing the basic technology of nanoparticle production into successful manufacturing processes. Especially the very promising new development of in situ gas phase mixing of multiple flame sprays is only poorly understood. The successful prediction of spray flame mixing with respect to species and temperature can create an efficient processing tool for defined nano-interfaces such as heterojunctions for many types of electron transports / storage issues (e.g. water splitting, solar cells). The main aim of the project is the determination of the suitable process conditions for controlled manufacturing of nanostructured coatings and layers on specimen by employing the flame spray pyrolysis process with subsequent nanoparticle deposition. Experimental data acquisition (Uni Bremen) for the development and validation of numerical models (Uni Blumenau) is employed to represent the nanoparticle production and deposition processes aiming for process tailoring and scale-up studies. In situ experimental process monitoring of flame and spray key parameters will be based on laser diagnostic measurements.The main objectives of the project ManuNanoDep within the BRAGECRIM framework may be summarized as:- Derivation of suitable process conditions for manufacturing of tailored nanostructured coatings.- Development of suitable in situ diagnostic techniques for process monitoring (process metrology).- Development of combined integral process models for description and scaling of nanostructured deposition manufacturing.

纳米结构多孔表面层和涂层具有非常有前景的应用，例如作为气体传感器以及催化和光电设备。需要导出受控和可重复的工艺条件指南，以便将纳米粒子生产的基本技术引入成功的制造工艺中。尤其是对多重火焰喷涂的原位气相混合这一非常有前途的新发展知之甚少。喷射火焰混合相对于物种和温度的成功预测可以为定义的纳米界面（例如用于许多类型的电子传输/存储问题（例如水分解、太阳能电池）的异质结）创建有效的处理工具。该项目的主要目的是确定合适的工艺条件，通过采用火焰喷雾热解工艺和随后的纳米粒子沉积，在样品上控制制造纳米结构涂层和层。用于开发和验证数值模型（Uni Blumenau）的实验数据采集（Uni Bremen）用于表示纳米颗粒的生产和沉积过程，旨在进行工艺定制和放大研究。火焰和喷涂关键参数的原位实验过程监控将基于激光诊断测量。BRAGECRIM 框架内的 ManuNanoDep 项目的主要目标可概括为： - 导出用于制造定制纳米结构涂层的合适工艺条件。 - 开发用于过程监控（过程计量）的合适原位诊断技术。 - 开发用于描述和分析的组合积分过程模型纳米结构沉积制造的规模化。

项目成果

期刊论文数量（6）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Nanoscale mixing during double-flame spray synthesis of heterostructured nanoparticles

DOI：
10.1007/s11051-015-2975-8
发表时间：
2015-04-08
期刊：
JOURNAL OF NANOPARTICLE RESEARCH
影响因子：
2.5
作者：
Grossmann, H. K.;Grieb, T.;Maedler, L.
通讯作者：
Maedler, L.

Fabrication and performance of Li4Ti5O12/C Li-ion battery electrodes using combined double flame spray pyrolysis and pressure-based lamination technique

DOI：
10.1016/j.jpowsour.2017.11.016
发表时间：
2018-01-15
期刊：
JOURNAL OF POWER SOURCES
影响因子：
9.2
作者：
Gockeln, Michael;Pokhrel, Suman;Kun, Robert
通讯作者：
Kun, Robert

Impact of co-flow on the spray flame behaviour applied to nanoparticle synthesis

协流对纳米粒子合成中喷雾火焰行为的影响

DOI：
10.1002/cjce.23386
发表时间：
2019
期刊：
The Canadian Journal of Chemical Engineering
影响因子：
0
作者：
Lizoel;Meierhofer;Florian;Bianchi Neto;França Meier;Fritsching;Noriler;Dirceu
通讯作者：
Dirceu

Combustion kinetic analysis of flame spray pyrolysis process