Multi-Material, Multi-Layer Devices Enabled by High Aspect Ratio Micro-Extrusion
高纵横比微挤压实现多材料、多层器件
基本信息
- 批准号:1331735
- 负责人:
- 金额:$ 15万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2013
- 资助国家:美国
- 起止时间:2013-09-01 至 2016-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this project, studies of micro-extrusion of pastes through high aspect ratio (HAR) micro-nozzles to fabricate multi-material, multi-layer (M3L) devices will be conducted. The capability for layer-by-layer fabrication with composition variation within each layer will be investigated. To provide unmatched capability for fabricating novel architecture of M3L devices not achievable today, extrusion behavior of various sizes of HAR micro-nozzles starting from millimeters all the way down to 25 micrometers will be studied. Novel three-dimensional (3D) supercapacitors with high energy densities will be used as a model system to investigate the challenges of the M3L technology. As such, extensive efforts will be made to study and establish the proper formulations of the desired pastes that can be micro-extruded using HAR micro-nozzles and have pseudoplastic characteristics to form a large layer with the desired thickness and a uniform composition. The 3D supercapacitors fabricated will be characterized structurally and electro-chemically to demonstrate the unmatched power of the M3L technology in fabricating durable, low cost, high performance devices.M3L technology will reduce part count, part handling, part transportation and part storage because only one processing step is needed. Furthermore, the M3L technology will offer new manufacturing capabilities to produce M3L devices with the composition control locally at the micrometer level for the desired functionalities and the dimension control spanning over 5 orders of magnitude for high fabrication rates. It is expected that the M3L technology proposed can compete with conventional manufacturing methods for cost effectiveness, not to mention that the M3L technology can fabricate novel devices with new functionalities, not achievable via today's manufacturing technology. This project will have a substantial impact on manufacturing technology. It can greatly improve productivity, reduce the production cost, and enhance the U.S. manufacturing competitiveness. This project will also provide an excellent education and training opportunity to one graduate student and many undergraduate students in the areas of manufacturing and alternative energy.
在本项目中,将通过大长宽比(HAR)微喷嘴对膏体进行微挤压,以制备多材料、多层(M3L)器件。将研究在每一层内成分变化的情况下逐层制造的能力。为了提供无与伦比的能力来制造今天无法实现的新型M3L器件结构,将研究从毫米到25微米的各种尺寸的HAR微喷嘴的挤压行为。具有高能量密度的新型三维(3D)超级电容器将作为模型系统来研究M3L技术的挑战。因此,将做出广泛的努力来研究和建立所需浆料的适当配方,这些浆料可以使用HAR微喷嘴进行微挤压,并具有假塑性特征,以形成具有所需厚度和均匀成分的大层。制造的3D超级电容器将在结构和电化学方面进行表征,以展示M3L技术在制造耐用、低成本、高性能器件方面的无与伦比的能力。M3L技术将减少部件数量、部件处理、部件运输和部件存储,因为只需要一个加工步骤。此外,M3L技术将提供新的制造能力,以生产M3L设备,在本地进行微米级的成分控制以实现所需的功能,并为高制造率提供跨越5个数量级的尺寸控制。预计所提出的M3L技术可以在成本效益方面与传统制造方法竞争,更不用说M3L技术可以制造具有新功能的新设备,这是通过今天的制造技术无法实现的。该项目将对制造技术产生重大影响。它可以极大地提高生产率,降低生产成本,增强美国制造业的竞争力。该项目还将为制造和替代能源领域的一名研究生和许多本科生提供绝佳的教育和培训机会。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Leon Shaw其他文献
High-Speed Additive Manufacturing Through High-Aspect-Ratio Nozzles
- DOI:
10.1007/s11837-017-2729-4 - 发表时间:
2018-01-16 - 期刊:
- 影响因子:2.300
- 作者:
Leon Shaw;Mashfiqul Islam;Jie Li;Ling Li;S. M. Imran Ayub - 通讯作者:
S. M. Imran Ayub
Modeling and Analysis of High-Energy Ball Milling Through Attritors
- DOI:
10.1007/s11661-017-4195-6 - 发表时间:
2017-07-05 - 期刊:
- 影响因子:2.500
- 作者:
Xuzhe Zhao;Leon Shaw - 通讯作者:
Leon Shaw
Investigating TEP as a greener alternative to NMP in Ni-rich cathode fabrication
在富镍正极制造中研究三乙撑二胺作为 NMP 的绿色替代品
- DOI:
10.1016/j.jechem.2022.12.006 - 发表时间:
2023-03-01 - 期刊:
- 影响因子:14.900
- 作者:
Changlong Chen;Vignyatha Reddy Tatagari;Hao Lin;Leon Shaw - 通讯作者:
Leon Shaw
Leon Shaw的其他文献
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{{ truncateString('Leon Shaw', 18)}}的其他基金
Center of All-Solid-State Batteries for a Clean Energy Society
清洁能源社会全固态电池中心
- 批准号:
2230770 - 财政年份:2023
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
I-Corps: Silicon(Si)-based Rechargeable Batteries
I-Corps:硅 (Si) 基可充电电池
- 批准号:
1922937 - 财政年份:2019
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
PFI-TT: Rechargeable Batteries with Ultrafast Charging Capability and Long Usage Time per Charge
PFI-TT:具有超快充电能力和每次充电使用时间长的充电电池
- 批准号:
1918991 - 财政年份:2019
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Scalable Manufacturing of Hierarchical Silicon/Carbon Nanocomposite Anodes for Next Generation Batteries
用于下一代电池的分层硅/碳纳米复合阳极的可扩展制造
- 批准号:
1660572 - 财政年份:2017
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Mechanical Activation Enhanced Solid-State Reaction and Electrochemical Properties of NaCrO2
NaCrO2 的机械活化增强固相反应及电化学性能
- 批准号:
1709959 - 财政年份:2017
- 资助金额:
$ 15万 - 项目类别:
Continuing Grant
PFI:AIR-TT: WC/Co Materials with High Hardness and Toughness Simultaneously Enabled by the WC Platelet Microstructure
PFI:AIR-TT:WC片状微观结构同时具有高硬度和韧性的WC/Co材料
- 批准号:
1414021 - 财政年份:2014
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Novel Supercapacitors with Ultrahigh Energy Densities
具有超高能量密度的新型超级电容器
- 批准号:
1252924 - 财政年份:2012
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Scalable Manufacturing of Novel Hydrogen Storage Materials with Control at Nanometer Length Scales
纳米长度尺度控制的新型储氢材料的可扩展制造
- 批准号:
1261782 - 财政年份:2012
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Scalable Manufacturing of Novel Hydrogen Storage Materials with Control at Nanometer Length Scales
纳米长度尺度控制的新型储氢材料的可扩展制造
- 批准号:
1228888 - 财政年份:2012
- 资助金额:
$ 15万 - 项目类别:
Standard Grant
Functionally Graded Orthopedic Implants via the Slurry Mixing and Dispensing Process
通过浆料混合和分配过程实现功能分级骨科植入物
- 批准号:
1312289 - 财政年份:2012
- 资助金额:
$ 15万 - 项目类别:
Continuing Grant
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