To solve the instability of multi-hydrogen superconductors under atmospheric pressure, it proposes a few-hydrogen metal-bonded perovskite superconductor MgHCu₃. First-principles calculations show that its superconducting transition temperature can reach 42 K at atmospheric pressure. The proper amount of hydrogen in perovskite structure not only gives rise to stronger electron–phonon coupling but also ensures stability by the help of the metallic bond.

The superior cycling performance of Li {110} textured anodes at low rates is found to decay at high current densities, when the loss of the {110} texture occurs. Preserving the {110} texture is demonstrated by introducing a low-rate healing strategy when cells are cycled at high rates, leading to significantly improved long-cycle performance of Li metal anode.

A woven COF, a 3D framework with spatially isolated Cu(I) centers, has shown enhanced electron transport due to the diacetylene linker. The diacetylene bonds of the linker positively impact the optoelectronic properties of Cu-PhenBDA-COF resulting in a narrow bandgap and better charge separation efficiency. Cu-PhenBDA-COF catalytically degrades sulfamethoxazole in water.

A novel approach presents neural thin film interfaces as resonating systems. Direct measurements prove mechanical–electrical nano-vibrations of thin film metallization in response to electrical current during stimulation. The correlation between electrochemical reactions and mechanical deformation unveils insights into potential fatigue and failure mechanisms. This opens a new window in research for future electrode designs and low-vibration stimulation parameters.

A series of rare elements are succinctly introduced into the Fe-NC material. The FeY-NC exhibit excellent ORR performance with a E1/2 of 0.926 V versus RHE, which is 33 mV higher than the Fe-NC. This is closely related to the synergistic effect between single-atom Fe-N4, Fe nitride, and Y oxide.