
Commission Regulation (EU) 2025/2052 of 13 October 2025 laying down ecodesign requirements for external power supplies, wireless chargers, wireless charging pads, battery chargers for portable batteries of general use and USB Type-C cables, pursuant to Directive 2009/125/EC of the European Parliament and of the Council and repealing Commission Regulation (EU) 2019/1782 [pdf]

In summary, the electromagnetic pump has significant advantages in precision, safety, service life, non-contact transportation, adjustable, energy saving and simple operation, but there are obvious shortcomings in efficiency, transportation capacity, cost, manufacturing material requirements, preheating requirements and liquid metal utilization. [pdf]

To dynamically and affordably meet the growing demand for electric power, daylighting, and architectural aesthetics of buildings in urban area, flexible semi‐transparent ultra‐thin (F‐STUT) CIGSe solar cells are proposed on flexible ultra‐thin glass (UTG) and compared with rigid semi‐transparent ultra‐thin (STUT) CIGSe solar cells fabricated on soda‐lime glass (SLG). [pdf]
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