Over the past several years the photovoltaics (PV) market has been the single largest consumer of silver printing pastes, beating out even the big traditional markets like printed circuit boards and polymer thick-film membrane switches. But as the PV sector enters a period of flat or moderate growth in the next couple of years, the industry remains highly cost sensitive, and government subsidies are waning. Meanwhile, the ongoing shift in market share toward thin-film PV (TFPV) is changing the nature of the addressable market for silver materials in PV.   

There is some good news, however as most of the opportunities center on providing new silver-based products that help the panel makers reduce manufacturing costs.  Examples are: new silver printing pastes with reduced silver loadings that do not sacrifice performance; new printable silver materials that enable the fabrication of finer resolution silver traces; and new nanosilver-based options that enable low-cost, solution-processable and/or printable fabrication of transparent front electrodes.

NanoMarkets continues to believe that there are opportunities for commercialization of smart coatings in the photovoltaics (PV) sector, even though the PV market is quite different today than it was just a year ago, both from an economic and a political perspective.

NanoMarkets' eight-year forecasts suggest that the market for transparent conductors (TCs) in both inorganic and organic thin-film photovoltaics (TFPV) applications will be about $90 million in 2012 and grow at a compound annual growth rate (CAGR) of over 30 percent to a value of over $635 million by the end of the forecast period in 2019. NanoMarkets anticipates this growth despite the current difficult overall environment for PV, in which government subsidies are under threat and in which there are huge pressures to reduce TFPV costs to make TFPV competitive with c-Si PV and with other sources of energy in general.

Building-integrated photovoltaics (BIPV) is one of the biggest hopes for turning PV into a substantial industry that might eventually be self-sustaining without government subsidies.

NanoMarkets anticipates significant challenges to the status quo in the photovoltaics (PV) market in the coming decade. The PV sector as a whole is entering a period of flat or moderate growth in the next couple of years, and the industry remains highly cost sensitive. Meanwhile, the ongoing shift in market share toward thin-film PV (TFPV) is changing the accepted landscape of available PV technologies. This movement, in turn, is causing a shift in demand for transparent conductors (TCs) in PV applications from market-dominant crystalline silicon (c-Si) PV that uses little or no TCs to TFPV that, in most cases, requires the use of high performance TC electrodes.

Much of the conductive coatings business involves mature applications manufactured using equally mature materials.  In these mature materials markets, there are few real opportunities as such.  At best, these sectors are “cash cows.”  The good news, however, is that a few key applications are open to new materials and new suppliers.

Lithium-ion batteries are a technology poised to see a large growth in revenue in the next five years because of their potential in applications such as electric vehicles (EVs), consumer electronic devices and Smart Grid applications. That there is a clamoring in the market for a drastic improvement in lithium-ion battery technology is obvious to see:

After years of results that have been disappointing compared to consensus expectations,  it is high time to take a sober look at the market for CIGS going forward in light of the current state of the technology and competitiveness of CIGS compared to other PV technologies.  Other factors playing into the mix are the likelihood of decreased subsidies for PV going forward in North America and Europe, and the effect of significant increases in known reserves of natural gas, which have lowered and stabilized prices compared to the volatility and high prices seen in the 2007-2008 timeframe.