Sunday, December 11, 2011

No. 28: A new small-sized solar battery that generates electricity with room illumination (December 12, 2011)

HitachiZosen will enter into the solar battery business with a newly-developed solar battery that can generate electricity with such room illumination as a fluorescent lamp. It sandwiches a layer of a special pigment that generates electricity by absorbing light between two films. It is a kind of solar battery called the dye-sensitised solar battery. The company developed this new solar battery in alliance with Peccel Technologies in Yokohama.

The new product piles up the self-developed pigment, electrode, and conductive membrane between two plastic film wafers. The pigment inside reacts to the light and generates electricity. It is as thin as about 0.5 mm and bendable. It is to be applied to the auxiliary power source for such small electronics devices as mobile phone and remote controller. The company will start to ship samples in April 2012 and plans to put it into practical use in 2016.   

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