electrodes

6 Articles
Self-healing electrodes promise cheaper, longer-lasting green hydrogen from water electrolysis
Tech

Self-healing electrodes promise cheaper, longer-lasting green hydrogen from water electrolysis

Components of a 3-stack water electrolysis cell with 25 cm² area (left), and image of the system in operation (right). Credit: Seoul National...

Metal fleeces boost battery energy density by enabling thicker, faster-charging electrodes
Tech

Metal fleeces boost battery energy density by enabling thicker, faster-charging electrodes

Today’s lithium-ion battery cells are very complex in their structure and manufacturing process (left). Metal fleeces (batenefleece) as electrical contacts simplify the design...

Interlocked electrodes push silicon battery lifespan beyond limits
Tech

Interlocked electrodes push silicon battery lifespan beyond limits

Comparison of electrode-electrolyte interfacial stability between the IEE and conventional QSSE system. Credit: POSTECH As demand surges for batteries that store more energy...

Two new ways to create bread-derived carbon electrodes with desired shapes
Tech

Two new ways to create bread-derived carbon electrodes with desired shapes

Credit: David Bujdos A trio of engineers from Saint Vincent College and the University of Pittsburgh has developed two unique ways to mold...

Hybrid transparent electrodes enhance efficiency and longevity of perovskite solar cells
Tech

Hybrid transparent electrodes enhance efficiency and longevity of perovskite solar cells

A three-layer transparent electrode is used in the fabrication of the bifacial perovskite solar cell. Credit: Journal of Photonics for Energy (2025). DOI:...

‘Living’ electrodes breathe new life into traditional silicon electronics
Tech

‘Living’ electrodes breathe new life into traditional silicon electronics

Overview of this study: a diode containing a ‘living’ electrode with a dynamic structure, which can be controlled with sub-micrometer precision through temperature...