Graphene oxide nanopowder is a two-dimensional material and it is an oxidized form of graphene with oxygen functional groups. Graphene oxide is a hydrophilic material due to the presence of oxygen functional groups in graphene oxide and also it can be dispersed in water or any other solvent in contrast to graphene. For the improvement of electrical and mechanical properties, hydrophilic graphene oxide easily mixes with polymer and ceramics matrixes.

Graphene oxide nanopowder: The size of the graphene oxide flakes can be tuned according to the requirements. This tunability makes the graphene oxide promising material in distinct fields for instance in electronics, composites materials, biology, medicine, and clean energy systems. It is utilized in batteries as an electrode material and double-layered capacitors as well as fuel cells and solar cells due to its extremely high surface area. 

Graphene oxide nanopowder has immense applications in biology such as in biosensing, for early disease detection, even finding cures for cancer. Furthermore, it has been successfully utilized in fluorescent-based biosensors for the detection of DNA and proteins. This oxide also readily mixes with various polymers and improves the properties of the original polymers, for instance, elastic modulus, tensile strength, electrical conductivity, and thermal stability. 

Nanoshel Graphene oxide nanopowder (GO) is a unique material that can be viewed as a single monomolecular layer of graphite with various oxygen-containing functionalities such as epoxide, carbonyl, carboxyl, and hydroxyl groups. Several electronic devices have been fabricated using Graphene Oxide as a starting material for at least one of the components. One such device is a graphene-based field-effect transistor (GFET). Field-effect transistors (FETs) that employ Graphene Oxide have been used as chemical sensors and biosensors.

Graphene oxide nanopowder: The demand for wearable and foldable electronic devices increases rapidly, ultrathin and flexible thermal conducting films with exceptional electromagnetic interference (EMI) shielding effectiveness (SE) is highly needed. Large-sized graphene oxide and thermal treatment can be employed to fabricate lightweight, flexible and highly conductive graphene films. Compared to graphene films made of smaller-sized flakes, the graphene film made of large-sized flakes possesses fewer defects and more conjugated domains, leading to higher electrical and higher thermal conductivities, as well as higher EMI SE.