Technology

An Australian startup spawned by Monash University research has unveiled what it claims to be the world’s most powerful air-cooled electric motor for aircraft, potentially paving the way for the electrification of the aviation sector.

German scientists have investigated the role of surface texturing in perovskite-silicon tandem cells and have found that several new processes offer the ability to etch smaller, more uniform textures onto the surface of a silicon cell than today’s industry standard. This could help to ease the subsequent growth of a perovskite cell on top of the silicon, enabling researchers and manufacturers to target higher performance.

Allegro Energy, an Australian startup seeking to commercialise research into microemulsions to make non-toxic electrolytes that are cheaper “by factor of 100,” has commissioned a pilot-scale manufacturing line for supercapacitors in Newcastle, NSW.

A report from consultancy Climate Energy Finance finds that Australia and New Zealand have a more than $10 billion (USD 6.7 billion) pipeline of investment proposals in resource value-adding critical minerals, including in lithium, nickel, cobalt, vanadium, rare earths, hydrogen electrolysers, green ammonia, and value-added downstream battery developments.

In recent years, global renewables developer BayWa re has been turning its attention to the Asia Pacific, expanding into Southeast Asia. Junrhey Castro, the company’s director of solar distribution in Southeast Asia, sat down with pv magazine Australia to discuss its experiences in the emerging markets of the Philippines, Thailand, Malaysia, and Vietnam.

Wood Mackenzie says in a newly published report that new hydrogen capacity announcements fell year on year in 2022, while researchers claim that green hydrogen heating systems will probably not replace gas boilers in European homes.

Victoria will offer private landowners $200,000 (USD 134,400) for every kilometre of land over which they allow transmission lines to be installed as the state government looks to accelerate the development of new transmission infrastructure deemed critical to the future security of the energy grid.

Australian energy management software company Simble Solutions is partnering with energy heavyweight Origin Energy in a move which it said will help its commercial and industrial customers make the transition to net zero emissions.

Worldwide Universities Network researchers used cheap and abundant starting materials to synthesise a small molecule organic electrode material and achieved a considerable performance boost with various battery chemistries. The new cathode material exhibited unparalleled cycling stability, ultra-high capacity, and rate capability in aqueous zinc-ion batteries.

Olivier Corradi, the CEO of Electricity Maps, speaks to pv magazine about why 24/7 granular accounting of electricity is key to decarbonisation and how the company tracks the carbon intensity of otherwise elusive electrons.