Abstract: The present disclosure provides a simple and inexpensive method to produce reduced Graphene oxide (rGO). The method comprises conversion of low-cost carbon sources such as coal tar pitch (industrial by-product) into a high quality rGO wherein said conversion is carried out by annealing the carbon source at two different temperatures. The rGO is obtained at high yields by employing the present method and the obtained rGO demonstrates high conductivity and good surface area along with very low oxygen content.

Abstract: The present invention relates to hybrid transparent conducting electrode comprising reduced graphene oxide film, metal mesh and textured glass, wherein the reduced graphene oxide film is coated on the textured glass embedded with the metal mesh or the reduced graphene oxide film is sandwiched between the textured glass and the metal mesh. The present invention also relates to a process of preparing the hybrid conducting transparent conducting electrode. The said transparent conducting electrode exhibits transparency ranging from about 70% to 85% with sheet resistance ranging from about 5 ?/sq to 100 ?/sq.

Abstract: The present disclosure relates to production of electrodes. The present disclosure particularly relates to production of graphene based transparent conducting electrode (TCE). The disclosure provides a simple and environmental friendly process for producing said graphene based TCE by coating of graphene on a modified or non-modified substrate. Said electrode provides large area metal network with reduced non-uniformity of conducting film, visible transparency and low or reduced sheet resistance. The disclosure further relates to a graphene based transparent conductive electrode (TCE).

Abstract: The present disclosure provides a simple and inexpensive method to produce reduced Graphene oxide (rGO). The method comprises conversion of low-cost carbon sources such as coal tar pitch (industrial by-product) into a high quality rGO wherein said conversion is carried out by annealing the carbon source at two different temperatures. The rGO is obtained at high yields by employing the present method and the obtained rGO demonstrates high conductivity and good surface area along with very low oxygen content.

Abstract: The present invention relates to hybrid transparent conducting electrode comprising reduced graphene oxide film, metal mesh and textured glass, wherein the reduced graphene oxide film is coated on the textured glass embedded with the metal mesh or the reduced graphene oxide film is sandwiched between the textured glass and the metal mesh. The present invention also relates to a process of preparing the hybrid conducting transparent conducting electrode. The said transparent conducting electrode exhibits transparency ranging from about 70% to 85% with sheet resistance ranging from about 5?/sq to 100?/sq.

Abstract: The present disclosure relates to production of electrodes. The present disclosure particularly relates to production of graphene based transparent conducting electrode (TCE). The disclosure provides a simple and environmental friendly process for producing said graphene based TCE by coating of graphene on a modified or non-modified substrate. Said electrode provides large area metal network with reduced non-uniformity of conducting film, visible transparency and low or reduced sheet resistance. The disclosure further relates to a graphene based transparent conductive electrode (TCE).