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One-step self-assembly fabrication of three-dimensional copper oxide/graphene oxide aerogel composite material for supercapacitors
Graphene oxide aerogel CuO Supercapacitor Self-assembly
2023/6/21
A cylindrical composite material of three-dimensional copper oxide/graphene oxide aerogel (3DCuO/GOA) has been successfully synthesized as a supercapacitor electrode material by a convenient one-step ...
Team uses 3D printing to strengthen a key material in aerospace, energy-generation applications（图）
3D打印 航空航天 能源生产 关键材料
2023/6/5
The materials key to many important applications in aerospace and energy generation must be able to withstand extreme conditions such as high temperatures and tensile stresses without failing. Now a t...
Even as temperatures rise, this hydrogel material keeps absorbing moisture（图）
水凝胶材料 温度升高 被动冷却 水收集
2023/6/5
The vast majority of absorbent materials will lose their ability to retain water as temperatures rise. This is why our skin starts to sweat and why plants dry out in the heat. Even materials that are ...
Shape-memory metals, which can revert from one shape to a different one simply by being warmed or otherwise triggered, have been useful in a variety of applications, as actuators that can control the ...
Inspired by the human heart, Penn Engineers design tear-resistant soft material（图）
抗撕裂软材料 人类心脏 机器人
2023/7/7
The human heart beats more than two billion times in an average lifespan. The aorta’s tissue is strong enough to withstand this stress, yet flexible enough to maintain a steady flow of blood. But how ...
Physicists find direct evidence of strong electron correlation in a 2D material for the first time（图）
二维材料 强电子 相关性 非常规超导性
2023/6/7
In recent years, physicists have discovered materials that are able to switch their electrical character from a metal to an insulator, and even to a superconductor, which is a material in a friction-f...
Using a novel polymerization process, MIT chemical engineers have created a new material that is stronger than steel and as light as plastic, and can be easily manufactured in large quantities.
Sometimes it’s good to be a little bad.
Researchers have found a way to make cheap thermoelectrics that work just as well as the pricey kind. The work could pave the way for a new generation of greener car engines, industrial furnaces, and ...
A new study by engineers at MIT, Caltech, and ETH Zürich shows that “nanoarchitected” materials — materials designed from precisely patterned nanoscale structures — may be a promising route to lightwe...
Researchers develop 3D-printable material that mimics biological tissues（图）
3D-printable material mimics biological tissues
2020/6/19
Biological tissues have evolved over millennia to be perfectly optimized for their specific functions. Take cartilage as an example. It's a compliant, elastic tissue that's soft enough to cushion join...
Tiny magnetic particles enable new material to bend, twist and grab
Tiny magnetic particles new material bend twist grab
2019/12/20
A team of researchers from the Georgia Institute of Technology and The Ohio State University has developed a material called magnetic shape memory polymer that uses magnetic fields to transform into a...
南京理工大学本科生在《Advanced Material》新子刊《Solar RRL》发表封面文章（图）
南京理工大学 Advanced Material 新子刊 Solar RRL 高效空穴传输材料
2018/1/12
近日，我校唐卫华教授和美国托莱多大学鄢炎发教授课题组合作，以新型三蝶烯为核、以EDOT调节能级、通过高效Stille偶联成功合成了一种高效空穴传输材料TET (HOMO = -5.08 eV, LUMO = -2.30 eV)，其合成成本仅为spiro-OMeTAD的1/5。更关键的是，研究发现TET只需30 nm的厚度即可达到效率的最大值，比spiro-OMeTAD（约200 nm）薄上一个数量...
中国地质大学科学技术发展院罗天添(硕士生),田熙科等 材化学院 Journal of Agricultural and Food Chemistry, 2017. Polyethylenimine-Functionalized Corn Bract, an Agricultural Waste Material, for Efficient Removal and Recovery of Cr(VI) from Aqueous Solution
氨基化；玉米；苞叶；用于；Cr(VI)；
2021/10/21
2017年8月，中国地质大学材化学院田熙科教授团队有关“氨基化玉米苞叶用于Cr(VI)的回收与利用”的研究成果发表在重要国际期刊《Journal of Agricultural and Food Chemistry》上。
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...