Page 3: Research news on graphite

Graphite is a crystalline allotrope of carbon characterized by a layered structure in which carbon atoms are arranged in hexagonal sheets of sp²-hybridized networks, with strong covalent bonds within layers and weak van der Waals forces between them. This anisotropic bonding yields high electrical and thermal conductivity parallel to the layers, lubricity, and cleavage along basal planes. In research contexts, graphite serves as a precursor and reference material for studying two-dimensional materials such as graphene, intercalation compounds, and electrochemical behavior in batteries, and is widely used as an electrode material, neutron moderator, and model system for investigating electronic band structure and defect-mediated properties in carbon-based solids.

Looking deeper into graphene using rainbow scattering

Graphene is a two-dimensional wonder material that has been suggested for a wide range of applications in energy, technology, construction, and more since it was first isolated from graphite in 2004.

Researchers put a new twist on graphite

For decades, scientists have been probing the potential of two-dimensional materials to transform our world. 2D materials are only a single layer of atoms thick. Within them, subatomic particles like electrons can only move ...

Producing large, clean 2D materials made easy: Just 'KISS'

Ever since the discovery of the two-dimensional form of graphite (called graphene) almost twenty years ago, interest in 2D materials and their special physical properties has skyrocketed. Famously, graphene was produced by ...

Nanoripples in graphene can make it a strong catalyst

A team of researchers led by Prof. Andre Geim from the National Graphene Institute (NGI) have discovered that nanoripples in graphene can make it a strong catalyst, contrary to general expectations that the carbon sheet is ...

Creating high-quality, thick graphite films

High-quality graphite has excellent mechanical strength, thermal stability, high flexibility and very high in-plane thermal and electric conductivities, and therefore it is one of most important advanced materials used in ...

Improving battery safety and efficiency for electric vehicles

As electric vehicles and personal portable electronics become more ubiquitous, researchers are trying to solve some of the major limitations of current lithium-ion battery technology, which uses a graphite anode and a lithium-based ...

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