In this work, efforts have been made to develop a platinum (Pt -free, low-cost, coPt -freefide (CuS) counter electrode for application in DSScopper
Freeport-McMoran Copper & Gold owns the lowest-cost copper and gold mining operations in the world.
The appeal of this fabrication method is the low cost of copper and large area scalability of supersonic spray-coating techniques.
Its excellent conducting property, together with its relatively low cost, is why copper is commonly used in electrical wiring.
Meanwhile, due to high biological activity, comparatively low cost, and ecological safety, copper nanoparticles can be considered as promising multifunctional antibacterial agents [ 20].
Thus, these methods are generally unsuitable for simple, low cost, and remote determination of copper.
A convenient and low cost technology was employed to prepare copper indium disulfide thin films, which can be analogous to other chalcogenides.
As well as the study have investigated the effect of transparent oxide materials on patch antenna design instead of perfect conductor materials such as copper that has low cost and weight.
These issues clearly indicate that developing low-cost alloyed copper chalcogenides, such as CZTS, CZTSe, and CZTSSe, from more reliable synthetic routes, is of paramount importance for the future evolution of photovoltaics and thermoelectrics based on NCs.
Thin microfibrous substrates were built using a low cost, high speed, wet lay papermaking process with nickel and copper microfibers.
