Blografi

Graphene is a one-atom-thick sheet of carbon atoms arranged in a honeycomb (hexagonal) pattern. Graphene is a one-atom-thick sheet of carbon atoms arranged in a honeycomb (hexagonal) pattern. Despite being just a single layer, it is roughly 200 times stronger than steel and offers excellent electrical and thermal conductivity. First isolated by Andre Geim and Konstantin Novoselov in 2004, graphene has moved steadily from laboratory curiosity toward industrial reality over the past two decades. T …

When we look around us, we will find many things and objects around which is an application of silicon or other semiconductor devices in a way or another. It is there on televisions, laptops, mobile phones, smart gadgets and other circuitries that are available. Silicon is the second most common element on Earth, after the oxygen at first place, and seventh most available element in the universe. It has high stability and mobility at higher and even at standard room temperatures. Due to th …

Medicine has advanced enormously over the past few decades, and nanotechnology has been one of the quiet engines behind that progress. Because nanomaterials are so small, often thousands of times thinner than a human hair, they can travel through the body, reach individual cells, and carry out tasks that conventional medicines and tools cannot. This matters because many traditional treatments work bluntly. A chemotherapy drug, for example, attacks healthy cells along with cancerous ones. Nanomat …

Graphite displays both metallic and non-metallic properties making it appropriate for some modern applications. The metallic properties incorporate heat and electrical conductivity. The non-metallic properties incorporate idleness, high heat obstruction and lubricity. Common graphite is sought after, not just for customary applications, for example, refractories, greases, cauldrons, coatings, gaskets, purchaser gadgets, pencils and propelled polymer frameworks, however with the developing …

The cathode is the positive electrode of a battery and the component that most defines its performance, setting the cell voltage, supplying most of the energy density, and typically accounting for the largest share of cell cost. In a lithium-ion battery the choice of cathode chemistry decides whether a cell prioritizes range, safety, power, or price. This guide explains what cathode materials are, the properties that make a good one, the main chemistries used in 2026, and the applications each o …