Results 11 to 20 of about 2,387,895 (357)

Sustainable carbon materials

open access: yesChemical Society Reviews, 2015
Carbon-based structures are the most versatile materials used in the modern nanotechnology. Therefore there is a need to develop increasingly more sustainable variants of carbon materials.
Titirici, Maria-Magdalena.   +7 more
openaire   +4 more sources

Storage of hydrogen in nanostructured carbon materials [PDF]

open access: yes, 2009
Recent developments focusing on novel hydrogen storage media have helped to benchmark nanostructured carbon materials as one of the ongoing strategic research areas in science and technology.
Taralp, Alpay   +4 more
core   +1 more source

The epitaxy of 2D materials growth

open access: yesNature Communications, 2020
Advances in our ability to manipulate genetics leads to deeper understanding of biological systems. In this perspective, the authors argue that synthetic genomics facilitates complex modifications that open up new areas of research.
Jichen Dong   +3 more
doaj   +1 more source

Stable and oxidative charged Ru enhance the acidic oxygen evolution reaction activity in two-dimensional ruthenium-iridium oxide

open access: yesNature Communications, 2023
The oxygen evolution reactions in acid play an important role in multiple energy storage devices. The practical promising Ru-Ir based catalysts need both the stable high oxidation state of the Ru centers and the high stability of these Ru species.
Wenxiang Zhu   +17 more
doaj   +1 more source

The impact of carbon materials on the hydrogen storage properties of light metal hydrides [PDF]

open access: yes, 2011
The safe and efficient storage of hydrogen is still one of the remaining challenges towards fuel cell powered cars. Metal hydrides are a promising class of materials as they allow the storage of large amounts of hydrogen in a small volume at room ...
Adelhelm, Philipp, De Jongh, Petra E.
core   +1 more source

High Ampacity Carbon Nanotube Materials [PDF]

open access: yesNanomaterials, 2019
Constant evolution of technology is leading to the improvement of electronical devices. Smaller, lighter, faster, are but a few of the properties that have been constantly improved, but these developments come hand in hand with negative downsides. In the case of miniaturization, this shortcoming is found in the inherent property of conducting materials—
Guillermo Mokry   +4 more
openaire   +4 more sources

Thermally activated delayed fluorescence materials for nondoped organic light‐emitting diodes with nearly 100% exciton harvest

open access: yesSmartMat, 2023
High‐performance nondoped organic light‐emitting diodes (OLEDs) are promising technologies for future commercial applications. Herein, we synthesized two new thermally activated delayed fluorescence (TADF) emitters that enable us, for the first time, to ...
Xiao‐Chun Fan   +9 more
doaj   +1 more source

Van der Waals interactions of parallel and concentric nanotubes [PDF]

open access: yes, 2002
For sparse materials like graphitic systems and carbon nanotubes the standard density functional theory (DFT) faces significant problems because it cannot accurately describe the van der Waals interactions that are essential to the carbon-nanostructure ...
Elsebeth Schröder   +8 more
core   +2 more sources

The effect of water on colloidal quantum dot solar cells

open access: yesNature Communications, 2021
Surface of colloidal quantum dot is sensitive to water, and the interaction could potentially alter its chemical environments. Here, Shi et al. investigate how the interaction effects the nanostructures and carrier dynamic in CQDs, and subsequently ...
Guozheng Shi   +25 more
doaj   +1 more source

Triboelectric–Electromagnetic Hybrid Generator for Harvesting Blue Energy

open access: yesNano-Micro Letters, 2018
Progress has been developed in harvesting low-frequency and irregular blue energy using a triboelectric–electromagnetic hybrid generator in recent years.
Huiyun Shao   +11 more
doaj   +1 more source

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