Aiming at the issues and defects triggered by the single power form of a traditional electric vehicle, a planetary gear-based master-slave electrohydraulic power-coupled electric vehicle (MS-EHPCV) was proposed. MS-EHPCV can decrease the peak torque during the frequent start-stop process and...

Abstract ; Nickel oxide (NiO x ) is one of the most promising inorganic hole transport layers for perovskite solar cells (PSCs), due to its low cost, high hole mobility, and superior stability. However, the mismatched energy level and undesirable chemical reaction at the NiO x /perovskite...

All-solid-state lithium batteries (ASSLBs) have become one of the most promising next-generation energy storage devices owing to their high energy density and inherent safety. However, the uneven growth of lithium dendrites and large interface impedance between electrolyte and electrode easily...

Advanced oxidation processes based on sulfate radicals were promising technologies for deep wastewater treatment. There was an urgent need of low-cost and green catalytic material. In this study, N-doped low-rank coal based carbon catalysts (NLCs) were prepared under different ratios and...

Soils are a large source of atmospheric methane, which is a prevalent greenhouse gas. The vertical flux pattern of methane in soils is unclear. We investigated relationships between methane vertical fluxes in the soil, total organic carbon (TOC) and methanogens in a riparian buffer of the Living...

Soils are a large source of atmospheric methane, which is a prevalent greenhouse gas. The vertical flux pattern of methane in soils is unclear. We investigated relationships between methane vertical fluxes in the soil, total organic carbon (TOC) and methanogens in a riparian buffer of the Living...

Due to the limited electrode structure types of current CH 3 NH 3 PbCl 3 perovskite single crystal photodetectors, these devices either have good performance but small active area or have large active area but poor performance, which greatly limits their applications. To realize the high...