Here, a Fe3(PO4)2 encapsulated N,P,S-doped hollow dual shell structured carbon-based nanocomposite (H-PZS-Fe-850), with fully open super-macropores, was developed via a simple but efficient coating-activation synthesis strategy. The incorporation of Fe3(PO4)2 in the nanoshell of the composite...

An innovative direct vapor generation (DVG) power system using cascade steam-organic Rankine cycle (SORC) and two-stage accumulators is proposed. It offers a significantly enlarged storage capacity due to a unique discharge operation mode. Synthetic oil Therminol® VP-1 is used as the heat...

In this study, the application of laser processing technology to produce the wedge surface and its internal structure in one-step way will be introduced, and the function of wedge surface and internal structure coupling on liquid’s movement and controlling will be studied. Inspired by the...

In Faraday supercapacitors, battery-type materials despite their high theoretical capacity have not shown prospect yet in application primarily due to their especially low cycling stability (< 10,000 cycles), sharp contrast to the carbon materials in electrical double layer capacitors (> 100,000 cycles). The so far materials structure-stabilizing strategies, established on the acknowledged...</10,000>

Household energy saving is important for the realization of emission peak, carbon neutrality, and energy security goals in China. However, no conclusion has been reached on whether public environmental awareness can promote household energy saving. There are two major defects in previous...