Graphene Flashcards
1
Q
What is graphene
A
A sheet if carbon atoms joined together in hexagons
2
Q
Describe graphenes structure
A
- The sheet is one atom thick, two dimensional substance
- it has a network of covalent bonds
3
Q
What are its properties
A
- it has a network of covalent bonds: makes it strong
- very light: use to add to composite to improve strength without making it heavier
- it contains delocalised electron so able to conduct electricity: potential to use in electronics
