Heriot-Watt researchers have developed an advanced simulation tool that accurately predicts underwater landslides caused by offshore wind turbines.... Read more
Closing his eyes as he battled smoke wafting from fish-smoking kilns in front of him, Issah Amin put more wood into one of seven ovens at Chikombe beach, a fish-landing site on Lake Malawi.... Read more
Semiconductor manufacturing is a fastidiously clean business. Components are washed multiple times to remove impurities, drawing on vast amounts of purified water and other chemicals.... Read more
A research team has developed the world's first next-generation betavoltaic cell by directly connecting a radioactive isotope electrode to a perovskite absorber layer. By embedding carbon-14-based quantum dots into the electrode and enhancing the perovskite absorber layer's crystallinity, the team achieved both stable power output and high energy conversion efficiency.... Read more
A collaborative research team from the Hong Kong University of Science and Technology (HKUST) and the Hong Kong Polytechnic University (PolyU) has developed an innovative laminated interface microstructure that enhances the stability and photoelectric conversion efficiency of inverted perovskite solar cells. The research is published in the journal Nature Synthesis.... Read more
Britain's booming green energy generation has a costly side-effect: the national electricity system operator has had to compensate wind turbine operators that could have produced more clean electricity than the grid could take.... Read more
Just over 74% of South Africa's electricity still comes from burning coal. In 2021, the country negotiated the Just Energy Transition Partnership with Germany, the UK, France, the US and the European Union. They committed to providing South Africa with US$8.5 billion (R157 billion) to move away from coal to... Read more
A team of materials scientists and engineers affiliated with several institutions in China has found that one of the major reasons solid-state lithium batteries fail over time is metal fatigue in the anode, which contributes to interface degradation and dendrite growth. In their paper published in the journal Science, the... Read more
Over the past decades, many countries worldwide have been trying to gradually transform their energy systems, with the aim of reducing carbon emissions and mitigating the adverse effects of climate change. Hydrogen and carbon dioxide (CO2) transport networks, infrastructures designed to transport hydrogen gas and captured CO2, could support the... Read more
The research team (NEAL) from the University of South China has made significant progress in nuclear reactor radiation-shielding design. The team has developed a radiation-shielding optimization method (RP-NSGA and RP-MOABC) based on a reference-point-selection strategy, which efficiently solves many-objective optimization problems in radiation-shielding design.... Read more
Lightweight lithium metal is a heavy-hitting critical mineral, serving as the key ingredient in the rechargeable batteries that power phones, laptops, electric vehicles and more. As ubiquitous as lithium is in modern technology, extracting the metal is complex and expensive. A new method, developed by researchers at Penn State and... Read more
Fierce debate raged in Spain on Wednesday over the role its reliance on renewable energy may have had in this week's blackout which disrupted millions of lives, though officials sought to downplay any potential link.... Read more
To combat climate change and achieve a climate-neutral industry, carbon emissions must be drastically reduced. A key part of this transition is replacing carbon-based energy carriers with electricity, particularly in transport and industrial applications. However, this shift heavily depends on nickel, a critical material used in batteries and stainless steel.... Read more
Copper is the most promising catalyst for turning carbon dioxide into valuable chemical feedstocks and liquid fuels through reactions that are driven by electricity. But those reactions are not as efficient or selective as they need to be, and the electrochemical reactors where they take place aren't sturdy enough for... Read more
Scientists are racing against time to try and create revolutionary, sustainable energy sources (such as solid-state batteries) to combat climate change. However, this race is more like a marathon, as conventional approaches are trial-and-error in nature, typically focusing on testing individual materials and set pathways one by one.... Read more