Asia

Scientists in India have simulated and tested a prototype wireless charging system for electric vehicles, with a three-port DC–DC converter at its core and have found it achieved an improved efficiency of 88%.

Topping the agenda for Prime Minister Anthony Albanese’s visit to China this week has been the massive bilateral opportunity for Australia – the world’s No.1 producer of iron ore, with a 56% share of global exports – to partner with China on developing green iron and steel produced using zero-emissions energy. Traditional practices use coking coal, a carbon intensive, high-emissions fossil fuel, to produce iron from ore, a key step in steelmaking.

ClearVue Technologies says its solar facade solutions, that combine the company’s solar glazing units into a fully integrated energy generating building envelope, have achieved a payback period of less than three years in a Hong Kong government trial.

To evaluate the outdoor performance and stability of perovskite solar cells using contactless and noninvasive methods, an Australian and Chinese research team found a way to use photoluminescence imaging as well as demonstrating a proof of concept for implied open-circuit voltage imaging. Their research relied on cost-effective equipment that operates under direct sunlight.

Mining giant BHP has struck early-stage agreements with two of the world’s largest battery manufacturers to explore the application of battery technology and electrification across its global operations.

Researchers in Singapore have milled solar panel glass waste for use in cathodes in solid-state lithium metal batteries. When used as a functional filler in solid polymer electrolyte (SPE) material, the resulting battery performance was maintained over 80 charge cycles with an 8.3 % improvement over the reference device.

Tenaga Nasional Berhad says the newly-announced hybrid hydro floating solar hub and green hydrogen hub will position Malaysia as a regional leader in the green hydrogen value chain.

In a new scientific paper published in nature, the Chinese manufacturer presented a new tandem perovskite-silicon solar cell based on a bottom cell with a heterojunction design. It also used a new type of self-assembled monolayer that reportedly reduces non-radiative recombination and increases cell efficiency.

Scientists in India have proposed to design new tandem solar cells using transition metal dichalcogenide as an absorber material for the bottom PV device. Their simulations showed these tandem cells may reach an efficiency of more than 35%.

Deye has developed a new power conversion system optimised for solar integration, with modules ranging from 100 kW to 125 kW. The Chinese manufacturer says the PCS supports flexible system design and targets commercial and industrial applications.