Hydrogen energy membranes encompass materials, devices, and catalytic systems that couple water electrolysis and related electrochemical or photochemical reactions with selective ion and molecule transport. Work in this area develops membrane and electrode architectures for low‑platinum or platinum‑free hydrogen production, seawater and wastewater electrolysis, and integrated solar‑driven systems that simultaneously purify water and generate hydrogen. The field also includes gas‑separation and fuel‑cell membranes, membrane reactors for CO₂ conversion, and sensing and safety technologies that support hydrogen storage, distribution, and utilization.
Energy & Green Tech
UNSW expert Professor Yansong Shen explains why it is so important to find a way to produce iron and steel in a more environmentally friendly and feasible way.
Oct 14, 2025
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Energy & Green Tech
With the rise of renewable energy and electric vehicles, hydrogen-powered vehicles have attracted growing interest. Prof. Molly Mengjung Li, Assistant Professor of the Department of Applied Physics at The Hong Kong Polytechnic ...
Oct 9, 2025
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Energy & Green Tech
Around 4.4 billion people worldwide still lack reliable access to safe drinking water. Newly designed, thin floating films that harness sunlight to eliminate over 99.99% of bacteria could help change that, turning contaminated ...
Business
A review reimagines solar-driven water electrolysis not as a mere hydrogen production technology but instead as a relatively versatile platform for sustainable chemical manufacturing, according to Professor Fatwa F. Abdi ...
Oct 3, 2025
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Energy & Green Tech
Fuel cells are an efficient, clean alternative to traditional fossil-fuel-based energy systems. Solid oxide fuel cells (SOFCs) are especially attractive due to their ability to use multiple fuels, high efficiency and reversibility. ...
Oct 3, 2025
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Engineering
Palladium is one of the keys to jump-starting a hydrogen-based energy economy. The silvery metal is a natural gatekeeper against every gas except hydrogen, which it readily lets through. For its exceptional selectivity, palladium ...
Oct 1, 2025
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Energy & Green Tech
Industrial process and wastewater pose a major challenge when it comes to environmental protection. Fraunhofer researchers in Dresden have now succeeded in developing compact and energy-efficient systems that use photocatalytic ...
Oct 1, 2025
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Engineering
The Korea Institute of Machinery and Materials (KIMM), under the National Research Council of Science and Technology (NST), has successfully developed and demonstrated Korea's first 20kW-class anode-supported solid oxide ...
Sep 29, 2025
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Robotics
Imagine tiny robots zipping across the surface of a lake to check water quality or searching for people in flooded areas. This technology is moving closer to reality thanks to work by researchers at the University of Virginia's ...
Energy & Green Tech
A team led by Prof. Yin Huajie from the Hefei Institute of Physical Science of the Chinese Academy of Sciences has developed a solar-powered system that produces green hydrogen directly from atmospheric moisture without relying ...
Sep 25, 2025
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