05012025
Last update: 04/29/2025 9:04

Ultralight, elastic and highly porous graphene oxide aerogels

CSIC scientists at the Institute of Materials Science of Barcelona have developed and patented a method based on the use of supercritical CO2 to produce graphene oxide aerogels on a large scale and in a sustainable way. Similar to a sponge, the material has oxygenated groups suitable to perform chemical transformations à la carte for every desired application. Industrial partners are sought for further development.

A novel high-performance graphene fabrication method

Researchers from the CSIC and the Catalan Institute of Nanoscience and Nanotechnology (ICN2) have recently developed a novel electrochemical reactor and procedure to fabricate graphene. This method has been tested as a prototype and shows high performance and fine tuning of the graphene oxidation. Graphene producers are being sought to collaborate and/or exploit the existing know-how through a patent license agreement.

Sustainable coating to increase magnesium alloys’ corrosion resistance

A multidisciplinary team of the CSIC has developed a sustainable and biocompatible coating for magnesium alloys that improves its resistance to corrosion, but also allows to have a progressive and controlled corrosion. The coating adheres perfectly to the substrate and has a high density, which multiplies its applications in this type of metal alloys.

Low cost and easy delamination process to isolate high quality graphene films

Researchers from the CSIC and the laboratory CIBER- BBN have developed a simple procedure to isolate highly crystalline graphene. The method enables the graphene to be transferred from the silicon carbide substrate, where it has been formed, to any other one, such as a dielectric for electronic device applications.

Mobile unit to measure emissions of nanoparticles from building materials

CSIC scientists have developed a method and a mobile unit for monitoring construction materials and the nanoparticles released from them. The equipment has been recently tested and the results exceed expectations.

Responsive temperature nanomaterials to warn against temperature fluctuations

A group of scientists from ICN2, CSIC and BIST has developed high-temperature "off/on" fluorescent sensors based on polymeric nanoparticles. They allow to follow the thermal history of a process or material in a simple, cheap and scalable way.

A cheaper graphene synthesis method

Scientists at the CSIC have developed a new method for the direct growth of graphene on dielectric substrates, avoiding the step of transferring the graphene from the copper catalyst substrates to the substrates of practical interest, as silicon or glass, avoiding therefore the economical cost. It is a scalable and reproducible method to use graphene in multiple applications.

Electro-conductive ceramics based on nanocellulose

Scientists at the CSIC and at the Jožef Stefan Institute have developed a method to combine at the nanoscale cellulose nanofibers with ceramic nanoparticles such as alumina and zirconia, resulting in mechanically strong and highly electro-conductive ceramic materials that can be subjected to different types of machining, such as green machiningm or electro-discharge machining.

Anticorrosion microcapsules for construction materials

CSIC scientists have developed resin microcapsules containing corrosion inhibitors. This system allows the progressive and efficient release of the inhibitors, reducing both costs and environmental impact. This methodology can be applied on construction materials such as paint, coatings and, especially, reinforced concrete structures (RCS).