Active Sites‐Enriched Hierarchical Weyl Semimetal WTe ₂ Nanowire Arrays for Highly Efficient Hydrogen Evolution Reaction (Adv. Sci. 25/2025)

Highly Efficient Hydrogen Evolution Reaction Weyl semimetal WTe2 nanowire arrays grown on carbon cloth serve as highly effective catalysts for electrochemical hydrogen evolution. The WTe2 nanowires have a hierarchical structure and are directly supported on carbon cloth, which provides maximally exposed active sites and efficient charge transfer, ensuring excellent catalytic performance. More details can be found in article number 2500516 by Hyeonkyeong Kim and Youngdong Yoo.