Material & Energy

The Most Efficient Hydrogen System in the World Scales up for Mass Production

Hysata guarantees the world's most affordable hydrogen with a groundbreaking device that splits water into H2 and O2 at 95% efficiency, which is about 20% more efficient than the top conventional electrolyzers. The company has secured US$111 million to expand production.Hydrogen production typically wastes 20-30% of renewable energy, contributing to high costs. Australian company...

New Method Cuts Costs by 30% in Converting CO2 to High-Value Chemicals

NUS researchers, led by Assistant Professor Lum Yanwei, have developed a groundbreaking technique to address rising CO2 emissions and their impact on climate change. Their method greatly improves the conversion of waste CO2 into valuable chemicals and fuels, directly from treated industrial flue gas. This innovation turns CO2 into key raw materials like ethylene...

Sea-Bed Air Batteries Offer Affordable, Long-Term Energy Storage

BaroMar says its undersea compressed energy storage system creates an air battery cheaper than any other for long-duration storageBaroMarIsraeli firm BaroMar is gearing up to trial an inventive approach to grid-level energy storage, aiming to provide the most cost-effective solution for stabilizing renewable grids over extended periods. Their innovative system harnesses the power of...

Sodium Batteries Sans Lithium Move from Lab to US Manufacturing

Blue has become Natron Energy's signature color owing to the patented Prussian Blue electrons it uses for the fast, frequent transfer of sodium ions that underpin its claims of 10 times lithium-ion's cycling speeds and a 50,000-cycle lifespan Natron EnergyIn 2023, sodium-ion battery innovator Natron Energy was gearing up for large-scale production of its custom-designed...

E-waste Recycling Yields Significant Profits

Using a food industry byproduct, researchers have extracted 22-karat gold from old motherboardsDepositphotosResearchers have discovered a novel technique for reclaiming high-purity gold from discarded electronics, generating a return of US$50 for every dollar invested. Surprisingly, they found the crucial gold-filtering material in an unexpected source: cheese production.Gold has been revered by societies for thousands...

Using Magnetism to Induce Movement in Water Droplets

Credit: ACS Nano (2024). DOI: 10.1021/acsnano.3c11197A collaborative effort between material scientists from Sun Yat-sen University and Dalian University of Technology in China has demonstrated the ability to manipulate the movement of a single water droplet by incorporating a magnetic particle inside it and controlling an electromagnet's activation. This research was published in the journal ACS Nano.The...

Soil-Powered Fuel Cell Harnesses Earth’s Energy

A microbial fuel cell buried in soil and generating powerBill Yen/Northwestern UniversityA groundbreaking innovation from Northwestern University showcases a compact device capable of producing electricity by harnessing the power generated as microbes decompose soil, as long as there is carbon present.This device, about the size of a paperback book, operates on microbial fuel...

Nuclear SMR Welding Breakthrough, From a Year to a Day

The reactor vessel welded by the new methodSheffield ForgemastersThe construction pace of Small Modular Reactors (SMRs) accelerates significantly, with Sheffield Forgemasters, a UK company, completing the welding of a full-size nuclear reactor vessel in less than 24 hours, a stark contrast to the usual 12-month timeframe. The widespread adoption of this groundbreaking technology has...

Semi-transparent Solar Cell Achieves Groundbreaking Energy Conversion rates

Perovskite solar cell partially transparent under sunlight. Credit: KOREA INSTITUTE OF ENERGY RESEARCH(KIER)According to a recent press release, researchers at the Korea Institute of Energy Research (KIER) have achieved a groundbreaking milestone in solar cell technology, developing perovskite-based semi-transparent solar cells with an unprecedented energy conversion efficiency of 21.68 percent.Advancements in Solar Cell TechnologySolar...

Innovative Carbon Capture System Installed on Container Ship to Reduce Emissions

Approximately 90% of global trade goods are transported via shipping across oceans. Credit: Unsplash.A London-based climate tech startup, Seabound, introduced a pioneering carbon capture system aboard the Sounion Trader container ship, marking a significant step in decarbonizing shipping.During a two-month voyage from Turkey to the Persian Gulf, Seabound's experimental pilot project successfully captured 78...