According to Inhabitat, a company in Australia is working on thin, flexible, cheap “printed” batteries and solar panels, which could be attached to each other.
Solar energy appeals to a lot of people concerned about the environment and reducing electricity costs, but the cost of installing the energy-generating panels remains prohibitively high for a lot of people – even though prices are gradually falling. Printed Energy has proposed a solution. The Australian company is on a mission to print out ultra-thin, flexible screen-printed batteries, which can then be applied on top of super-thin flexible screen-printed solar panels, considerably cutting installation costs.
Earlier this week, the company signed a deal with UNSW and the University of Queensland — and received backing from the federal government — to produce the printed batteries and offer them on the market. The $12 million project also received a $2 million grant from the Cooperate Research Centres Projects scheme. Having obtained funding, Printed Energy now seeks to produce “solid state” batteries that are thin and can be printed in a “roll-to-roll” process — similar to a newspaper. The printed batteries will also be adaptable to any shape.
The idea isn’t to pair the printed batteries with existing solar technology but to match it with printed solar panels, and other devices the batteries could power. According to Rodger Whitby, CEO of Printed Energy and of the St Baker Energy Innovation Fund, the printed battery technology is ideal for powering sensors, devices for the internet, disposable healthcare devices and, of course, renewable energy. While the invention could revolutionize the renewable energy industry, the company’s main priority is developing the batteries for “disposable devices.” Battery storage for solar will follow. Said Whitby, “We are really thinking of this type of battery in a different paradigm. We have also got IP for printed PV – so the idea is to have a sub-strata plastic sheet, and print solar on one side and battery on the other.”