31/07/2021

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Not just any technology

No excuse to continue reliance on fossil fuels, says leading nano-technologist — ScienceDaily

One particular of the primary thinkers in nano-science has known as on the energy resources...

One particular of the primary thinkers in nano-science has known as on the energy resources local community to enable at last place an conclude to the world’s reliance on fossil fuels.

In a hard-hitting editorial released by Electrical power and Environmental Supplies, Professor Ravi Silva, Director of the Highly developed Technological know-how Institute (ATI) at the University of Surrey, argues that there are no coherent excuses remaining to justify the use of fossil fuels. In his paper, Professor Silva issues the scientific local community to guide the planet away from a truth in which fossil fuels nonetheless account for eighty for each cent of the energy blend.

Though the charge of clear energy generation has plummeted over the latest yrs, Professor Silva argues that considerable improvements in sophisticated batteries and energy storage technologies are necessary to fulfill the Worldwide Electrical power Agency’s goal of the earth being carbon internet-zero by 2050.

For example, the transportation sector would need to have to see a 15-fold rise in electric powered automobile gross sales from 10m in 2020 to 145m in 2030 — a goal solely dependent on a leap in battery and energy storage technologies, in accordance to Professor Silva.

Professor Silva concludes that these unprecedented but much-necessary targets are only probable if the scientific local community usher in a new wave of energy resources that are cheap, effortlessly deployable and have quick payback moments.

Professor Ravi Silva, Director of the ATI at the University of Surrey, mentioned:

“The pandemic has been a actually horrific working experience. Nonetheless, one particular of the couple of positives that I can acquire from the earlier two yrs is that it has permitted me to just take stock and refocus on the outstanding problem of combatting local weather change. It is more and more distinct that the energy resources local community has a critical position to enjoy in weaning the planet off fossil fuels.

“The charge of environmentally friendly energy is falling all the time — in the British isles, solar and wind generation is competitive with fossil fuels. But we need to have to seem at advancements in slender-movie technologies, new polymers and other hybrid resources that can improve energy seize abilities even though lowering the charge of output if we are to have a legitimate environmentally friendly energy revolution.”

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Supplies presented by University of Surrey. Be aware: Information may possibly be edited for type and length.