Smart materials are materials that have the ability to react autonomously to their environment. They can be programmed to change their shape or property in response to external stimuli such as temperature, pressure, humidity or light.
The history of smart materials dates back to the 1960s, when scientists began studying materials that changed shape in response to external stimuli. Since then, many advances have been made in this field, thanks in part to advances in nanotechnology and materials engineering research.
There are several types of smart materials, which can be classified according to the type of stimuli they respond to:
Smart materials have the potential to revolutionize many areas of various industries through their ability to react autonomously to their environment. Here are some examples of potential uses of smart materials:
1. Automotive: Smart materials could be used to make different parts of innovative vehicles, playing on different aspects of durability, safety, comfort, etc. It is thus possible to consider more efficient brakes, using smart materials to improve friction and heat resistance (such as ceramic materials, particularly suitable for this purpose) or even stronger and lighter car bodies based on carbon-kevlar, which automatically adapt to the outside temperature to offer better thermal insulation.
2. Aerospace: These materials would be used in the manufacturing of aircraft parts that automatically adapt to climatic conditions and mechanical stresses, thus offering better safety and a longer life span. Their use can be found in aircraft structures, such as carbon fiber materials to increase the strength of the structure while reducing its weight. Coatings such as ceramics, are particularly effective in protecting aircraft from heat and solar radiation.
3. Electronics: The use of smart materials aids in the manufacturing of batteries that recharge faster thanks to materials that increase their energy storage capacity. This would be possible through the use of nanomaterials that increase the contact surface of batteries, superconducting materials that improve conductivity, or graphene-based materials with excellent conductivity.
4. Biotechnology: Smart materials could be used to make medical implants that automatically adjust according to patients’ health status, or diagnostic devices that automatically adjust according to clinical situations.
Smart materials can find almost unlimited applications in many sectors not mentioned here, the construction industry for example, by improving the strength of structures or better insulation. Nevertheless, these uses imply a multitude of new material data resulting from tests on the state of the material, the modification of the environment, etc. These data sets must be processed, analyzed and capitalized on in order to make the most of these intelligent materials.
There are different types of data that must be taken into account in the use of smart materials:
To efficiently analyze and leverage the data to facilitate decision-making, it is necessary to store and organize them in a material database and perform various analytical calculations:
These data sets can be very sensitive and must be protected from misuse or fraud. It is therefore important to put in place security measures to protect this data and ensure the confidentiality of the information collected. This may include encryption measures, strict access controls, or the implementation of data security management procedures.
For more information about smart materials data management and usage, please contact us directly and let our material experts address your needs.