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The design of an efficient catalytic system with low Pt loading and excellent stability for the acidic oxygen reduction reaction is still a challenge for the extensive application of proton‐exchange membrane fuel cells. Here, a gas‐phase ordered alloying strategy is proposed to construct an effective synergistic catalytic system that blends PtM intermetallic compounds (PtM IMC, M = Fe, Cu, and Ni)...
Transition metal oxides with high theoretical capacities are promising anode materials for lithium‐ion batteries (LIBs). However, the sluggish reaction kinetics remain a bottleneck for fast‐charging applications due to its slow Li+ migration rate. Herein, a strategy is reported of significantly reducing the Li+ diffusion barrier of amorphous vanadium oxide by constructing a specific ratio of the VO...
The mTORC1 signaling pathway regulates cell growth and metabolism in a variety of organisms from yeast to human, and inhibition of the mTORC1 pathway has the prospect to treat cancer or achieve longevity. The tuberous sclerosis protein complex (TSCC) is a master negative regulator of the mTORC1 signaling pathway through hydrolyzing the GTP loaded on the small GTPase Rheb, which is a key activator...