Borophene


BOROPHENE

In the last update, I had mentioned about borophene, and now we are here to talk about it.


Overview

Borophene is the crystalline atomic monolayer of boron. It is a two-dimensional allotrope having a metallic electronic structure and conducts electricity. they have strong covalent two-centre-two-electron bonds and stable electron-deficient multi-centre-two-electron-bonds. 

Synthesis

*Deposition of elemental boron on a silver (Ag 111) surface under ultra-high vacuum conditions.

*Or we have the technique of letting Boron diffuse into Au(111) substrates at high temperatures. It then segregates to the surface and forms borophene islands as it cools.

Comparison: Graphene v/s Borophene

*More light-weighted than graphene
*High flexibility (or rather "record high")
*Higher ideal strength than graphene
*Higher stiffness to weight ratio than graphene
*Superconducivity
*Borophene is a better option  for Li ion battery compared to graphene. See that below:

Boron based Lithium Battery

Our Borophene is a promising anode material for high performance Li ion battery. Lithium can combine easily and strongly with borophene surfaces and exist as a pure Li+ state. Lithium ion has an ultra high diffusivity along borophene, which is about 10 to the power 5 times faster than that on graphene at room temperature.

Applications

*2D plasmonics
*As Superconductors
*As Transparent Conductors
*As Electrodes

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