Printable solar cells on the way
 
[L[Quote]] · 1843 days ago · [L[0 points]] ·
 

Victorian Minister for Energy and Resources, Peter Batchelor, announced yesterday the beginning of trials to print solar cells using technology developed by the CSIRO, a partner in the Victorian Organic Solar Cell Consortium project.

Mr. Batchelor stated the production of the polymer solar cells will be literally as easy as printing money. The process uses elements of the technology employed in the production of Australia's polymer banknotes.

According to the CSIRO's Gerry Wilson, print trials conducted yesterday ran at 200 metres a minute, which would work out to 100 kilometres per day under normal manufacturing conditions. Based on the cells attaining 10% efficiency, over 5 months enough plastic solar cells could be printed to generate a gigawatt of power.

The printable solar cells offer several advantages over traditional solar panel technology including of the potential to mass produce the cells cheaply and install them over large areas with uneven surfaces. 

The flexible and lightweight nature of the cells make them ideal for a myriad of uses and the cells can also be made thin enough to become semi-transparent, allowing for applications such as windows. Given their ability to float, more novel uses could include blankets for dams and pools to reduce evaporation while generating power. 

However, even if the 10% conversion efficiency rate is achieved within 5 years, that's still far behind solid polycrystalline and monocrystalline solar panels currently available that achieve up to 19% efficiency; that is, the ability to convert 19% of the sunlight the panel is exposed to into electricity. For smaller applications, such as home solar power, solid panels will likely be the preferred choice for many years to come.
 
The printing trials are occurring six months ahead of schedule and it's estimated the printable solar cells will hit the general market in about five years.

[L[Quote]] · 1843 days ago · [L[0 points]] ·
 

We've recently attained 40% efficiency with solid photovoltaic cell arrays. Not sure who told them that 19% was where we are at, but it's not accurate. Unless this is an aged article.

[L[Quote]] · 1841 days ago · [L[0 points]] ·
 

 

We've recently attained 40% efficiency with solid photovoltaic cell arrays. Not sure who told them that 19% was where we are at, but it's not accurate. Unless this is an aged article.

 

Hay Tairaa.

 

Re: 40% efficiency with solid photovoltaic cell arrays, In the case of smaller solor cells it is not required that you have 100% engery output, as they will not be used for large scale energy production.

 

therefore' they do not need to be as efficient as those used to produce large scale electricity.

 

 

The printable solar cells panels aswell as the The spray-on solar panels,  can be used on almost any surface say for the purpose of watching television advertising on the side of a bus or even on the side of a soft drink can.

 

Friday, 12 September 2008

 

SYDNEY: An Australian researcher who led the development of the world's highest efficiency silicon solar cells has been named the inaugural Scientist of the Year by the state of New South Wales.

Martin Green, a professor at the University of New South Wales in Sydney, won the award for his group's contributions to photovoltaic technologies, including the development of high-gain silicon solar cells -

 

 

 

08-02-2009
 
Coming Soon: Spray-On Solar Panels (flag)
cleantechnica.com — Spray-on tans, spray-on solar panels …what’s next? Researchers at the Australian National University are working with Spark Solar Australia and Braggone Oy on a three-year project to develop spray-on solar panels that are cheap and highly efficient.

 

 

 

 Cheers.