搜索结果: 31-45 共查到“国际动态 材料科学其他学科”相关记录215条 . 查询时间(2.107 秒)
俄亥俄州立大学研发出新型磁性动态高分子复合材料
俄亥俄州立大学 磁性动态高分子复合材料 材料塑性
2021/7/27
俄亥俄州立大学和佐治亚理工学院的联合研究团队研发出一种新型磁性动态高分子复合材料，可实现远程控制的磁驱软材料模块化熔焊组装、磁化分布重编辑以及复杂三维结构加工和重构等。
英国剑桥大学与德国慕尼黑工业大学领导的研究人员发现，使用掺杂技术将电荷载流子卡在材料晶体结构的特定部分重新组合并发光，能够将卤化物钙钛矿材料的发光增加3倍，有潜力成为低成本可打印的柔性LED照明材料、智能手机显示屏、低价激光器等。
科学家发现六方氮化硼拥有超强抗断裂能力韧性是石墨烯的10倍
六方氮化硼 h-BN 石墨烯
2021/7/28
新加坡南洋理工大学和美国莱斯大学的一个联合研究团队发现六方氮化硼（h-BN）具有石墨烯十倍的抗断裂能力，并找出了其抗断裂能力突出的关键原因。
改变电极表面原子排列可改善固体电池稳定性
原子排列 固体电池 钠离子 锂离子
2021/7/28
由于具有安全性好、能量密度高和成本较低等优势，固体电池正在得到日益广泛的应用，各大公司也投入大量资金开展固体电池技术研发，以克服现阶段也面临许多技术障碍，比如充电速度慢、电解质和电极物理接触变差影响使用寿命以及制备工艺复杂等。伊利诺伊大学香槟分校研究人员独辟蹊径，为解决电解质和电极间接触问题提供了思路，其研究成果发表在《自然材料》杂志上。
New Technique Produces Tunable,Nanoporous Materials（图）
New Technique Produces Tunable Nanoporous Materials
2017/11/23
A collaborative group of researchers including Petr Kral, professor of chemistry at the University of Illinois at Chicago, describe a new technique for creating novel nanoporous materials with unique ...
Researchers look to patterns to envision new engineering field（图）
Researchers look to patterns new engineering field
2017/11/23
The phenomenon that forms interference patterns on television displays when a camera focuses on a pattern like a person wearing stripes has inspired a new way to conceptualize electronic devices. Rese...
Two-dimensional materials gets a new theory for control of properties（图）
Two-dimensional materials new theory control of properties
2017/10/26
Desirable properties including increased electrical conductivity, improved mechanical properties, or magnetism for memory storage or information processing may be possible because of a theoretical met...
The National Science Foundation (NSF) has issued eight new 2017 Materials Research Science and Engineering Center (MRSEC) awards that will drive cutting-edge science and engineering.Totaling $145 mill...
New methods tackle a perplexing engineering concept（图）
New methods perplexing engineering concept
2017/10/25
Researchers at the University of Illinois are working to turn a complex materials design problem into an intuitive concept, understandable to engineers from novice to advanced experience levels. The g...
When Shreya Dave was an MIT doctoral student working on a new kind of filter for desalination plants, she paid a visit to a working reverse-osmosis desalination plant in Spain. She quickly learned an ...
Acting Like a Muscle,Nano-Sized Device Lifts 165 Times its Own Weight（图）
acting like a muscle nano-sized device lifts 165 times own weight
2017/9/19
Imagine repeatedly lifting 165 times your weight without breaking a sweat – a feat normally reserved for heroes like Spider-Man.Rutgers University-New Brunswick engineers have discovered a simple, eco...
Like a sandwich with wheat on the bottom and rye on the top, Rice University scientists have cooked up a tasty new twist on two-dimensional materials.The Rice laboratory of materials scientist Jun Lou...
Soft and stretchy fabric-based sensors for wearable robots
Soft stretchy fabric sensors wearable robots
2017/7/24
Wearable technologies – from heart rate monitors to virtual reality headsets – are exploding in popularity in both the consumer and research spaces, but most of the electronic sensors that detect and ...
Johns Hopkins Scientists Develop Super-strong Metal for Next Tech Frontier
Johns Hopkins Scientists Super-strong Metal Next Tech Frontier
2017/7/24
The technological future of everything from cars and jet engines to oil rigs, along with the gadgets, appliances and public utilities comprising the Internet of Things will depend on microscopic senso...
NSF announces 2017 Generation Nano Competition Winners
NSF 2017 Generation Nano Competition Winners
2017/7/21
June 6, 2017,the National Science Foundation (NSF), in partnership with the National Nanotechnology Initiative (NNI), named the first- and second-place winners, as well as the People's Choice winner, ...