Carbon composite thin film with a water-soluble salt concentration gradient
This technology relates to a carbon composite thin film in which a water-soluble salt is distributed within a carbon material with a concentration gradient along the thickness direction.
Conventional carbon thin films have limitations in achieving desired properties because it is difficult to uniformly distribute functional materials in a concentration gradient.
By forming a concentration gradient of water-soluble salt, this technology can be applied to energy storage and electrode materials to control functional properties along the thickness direction.
Key Features:
- A carbon composite thin film comprising a carbon material and a water-soluble salt distributed within the carbon material
- A composition wherein the water-soluble salt includes one or more selected from sodium chloride, lithium chloride, potassium chloride, sodium hydroxide, and the like
- A structure in which the carbon composite thin film is formed to have a concentration gradient of the water-soluble salt in the thickness direction
- A carbon composite thin film used for energy storage devices by forming a concentration gradient of a water-soluble salt