Shape-changing polymer micro-origami with fully reprogrammable spatio-temporal folding
具有完全可重新编程时空折叠功能的可变形聚合物微折纸
基本信息
- 批准号:424722442
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2019
- 资助国家:德国
- 起止时间:2018-12-31 至 2023-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Shape-changing materials are highly promising for design of 3D microelectronics, biomaterials, robotic microsystems and microfluidic systems, smart textiles, optics, to mention just the most prominent examples. Within this field, polymer origami, which relies on structures, which fold in response to external triggers, has turned out as a highly promising approach. However, so far, it still suffers from several fundamental restrictions: • rather than undergoing a programmed sequence of folding events, usually the structures can only switch between a “globally folded” and “globally unfolded” state and • folded or un-folded states cannot always be locked in their folded / unfolded configuration. This project aims to overcome these restrictions and introduce fully flexible programming of folding behavior. Freely programmed folding will be achieved using hydrogel/solid polymer/hydrogel trilayer sandwich, which contain photosensitive nanoparticles. The nanoparticles provide possibility to locally actuate the film by illumination. Two stimuli-responsible hydrogels layers are responsive for bending of the film in different direction. The solid polymer layer with low melting point, which is between hydrogel layers, is responsible for freezing and unfreezing of folding. Our approach will allow combining of advantages of shape-memory polymers with advantages of hydrogels and elimination of their disadvantages. In this project, we will fundamentally understand cooperative interactions of different kinds of shape-changing materials as well as their interaction with externally controlled nanoparticles. The project combines complimentary expertizes of two groups (Ionov and Fery) in shape-changing materials and optically active nanoparticles, as well as polymer/nanoparticle hybrid materials. The project will considerable advance field of shape-changing materials that will allow development of new technologies.
形状改变材料在3D微电子、生物材料、机器人微系统和微流体系统、智能纺织品、光学等领域的设计中极具前景。在这一领域,聚合物折纸,它依赖于结构,折叠响应外部触发器,已被证明是一个非常有前途的方法。然而,到目前为止,它仍然受到几个基本限制: 不是经历折叠事件的编程序列,通常结构只能在“全局折叠”和“全局展开”状态之间切换,并且 折叠或展开状态不能总是锁定在它们的折叠/展开结构中。该项目旨在克服这些限制,并引入完全灵活的折叠行为编程。使用含有光敏纳米颗粒的水凝胶/固体聚合物/水凝胶三层夹心将实现自由编程折叠。纳米颗粒提供了通过照射局部致动膜的可能性。两个刺激响应性水凝胶层响应于膜在不同方向上的弯曲。在水凝胶层之间的具有低熔点的固体聚合物层负责折叠的冻结和解冻。我们的方法将允许形状记忆聚合物的优点与水凝胶的优点相结合,并消除它们的缺点。在这个项目中,我们将从根本上了解不同种类的形状变化材料的合作相互作用,以及它们与外部控制的纳米粒子的相互作用。该项目结合了两个小组(Ionov和Fery)在形状变化材料和光学活性纳米颗粒以及聚合物/纳米颗粒混合材料方面的互补专业知识。该项目将大大推进变形材料领域,从而允许开发新技术。
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)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Professor Dr. Andreas Fery其他文献
Professor Dr. Andreas Fery的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Professor Dr. Andreas Fery', 18)}}的其他基金
Dynamic surface coatings through the hierarchical self-assembly of responsive colloidal building blocks
通过响应性胶体构建块的分层自组装实现动态表面涂层
- 批准号:
426950009 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Research Grants
Self-assembly und structure formation of spider silk proteins in (ultra-)thin films
(超)薄膜中蜘蛛丝蛋白的自组装和结构形成
- 批准号:
410872515 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Research Grants
Immobilization of ordered plasmonic nanostructures at surfaces of polymeric melts
有序等离子体纳米结构在聚合物熔体表面的固定化
- 批准号:
407193529 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Research Grants
Rippelbildung beim Aktingel-Wachstum auf heterogenen Kolloidoberflächen
肌动蛋白凝胶在异质胶体表面生长过程中的波纹形成
- 批准号:
82245615 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Research Units
Phasenverhalten von Polyelektrolyt Multilagen
聚电解质多层膜的相行为
- 批准号:
50684117 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Research Grants
Structure - mechanical property relations of polyelectrolyte multilayer and free-standing membranes
聚电解质多层膜和自支撑膜的结构-机械性能关系
- 批准号:
18470756 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Research Grants
Kombination von Reflektions Interferenz-Kontrast Mikroskopie mit kraftmikroskopischen Methoden zur Untersuchung von Adhäsion und mechanischen Eigenschaften von Polyelektrolyt-Hohlkörpern
反射干涉对比显微镜与力显微镜方法相结合研究聚电解质空心体的粘附性和机械性能
- 批准号:
5373287 - 财政年份:2002
- 资助金额:
-- - 项目类别:
Research Grants
Beyond uni-directional hierarchical wrinkle formation
超越单向分层皱纹形成
- 批准号:
386450667 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
Optimization of dielectric interfaces using nano structured surfaces
使用纳米结构表面优化介电界面
- 批准号:
461840646 - 财政年份:
- 资助金额:
-- - 项目类别:
Research Grants
相似国自然基金
Exploring Changing Fertility Intentions in China
- 批准号:
- 批准年份:2024
- 资助金额:万元
- 项目类别:外国学者研究基金
相似海外基金
Justice in a Changing Climate? Inclusion and Representation in Environmental Expertise
气候变化中的正义?
- 批准号:
ES/Y007972/1 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Fellowship
How will Emperor Penguins Respond to Changing Ice Conditions (EPIC)?
帝企鹅将如何应对不断变化的冰况(EPIC)?
- 批准号:
NE/Y00115X/1 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Research Grant
Collaborative Research: Mechanistic understanding of chemomechanics in phase-changing electroceramics for sodium-ion batteries
合作研究:钠离子电池相变电陶瓷化学力学的机理理解
- 批准号:
2325464 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Continuing Grant
SBIR Phase I: On-Demand Color Changing Materials
SBIR 第一阶段:按需变色材料
- 批准号:
2304234 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
LTREB: Collaborative Research: Long-term changes in peatland C fluxes and the interactive role of altered hydrology, vegetation, and redox supply in a changing climate
LTREB:合作研究:泥炭地碳通量的长期变化以及气候变化中水文、植被和氧化还原供应变化的相互作用
- 批准号:
2411998 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Continuing Grant
RAPID: Effects of changing wildfire regimes on soil carbon fluxes during and following fire
RAPID:改变野火状况对火灾期间和火灾后土壤碳通量的影响
- 批准号:
2420420 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Standard Grant
The effective and sustainable allocation of the land-based carbon dioxide removal options under changing climate
气候变化下陆基二氧化碳清除方案的有效和可持续分配
- 批准号:
24K20979 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Early-Career Scientists
Heian Jingu and Jidai Matsuri: Changing Meanings and Perceptions from Their Creation to the Present
平安神宫和时代祭:从其诞生到现在的意义和认知的变化
- 批准号:
24K03398 - 财政年份:2024
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Scientific Research (C)
PROSPERH - Promoting Positive Mental and Physical Health at Work in a Changing Environment: A Multi-level Approach
PROSPERH - 在不断变化的环境中促进工作中积极的心理和身体健康:多层次的方法
- 批准号:
10101188 - 财政年份:2024
- 资助金额:
-- - 项目类别:
EU-Funded