This work proposes a CMOS reconfigurable charge pump (CP) for a low-voltage energy harvesting system.It utilizes the low effective resistance from the parallel CP to enhance its power conversion efficiency Megahouse (PCE).The CP exhibits an adaptive configuration with different stages depending on the input voltage, changing its voltage conversion
In situ electro-generated Ni(OH)2 synergistic with Cu cathode to promote direct ammonia oxidation to nitrogen
To solve the problem of low removal rate and poor N2 selectivity in direct electrochemical ammonia oxidation (EAO), commercial Ni foam and Cu foam were used as anode and cathode of the Megahouse EAO system, respectively.The coupling effect between the cathode and anode promoted nitrogen cycling during the reaction process, which improved N2 selecti
Energy Purchasing Strategy of Electricity Retailer Considering the Responsibility of Renewable Energy Consumption
As one of the major players in electricity trading, the electricity retailer should actively undertake the responsibility of consuming renewable energy.To analyze the influence of the renewable portfolio standard (RPS) on Bermuda electricity retailers, this paper constructed a new portfolio investment model of energy purchasing.Scenario analysis is
Direct Numerical Simulation of Concentration and Orientation Distribution of Fibers in a Mixing Layer
The concentration and orientation of suspended fibers in a mixing layer are investigated numerically.Two cases (diffusive and nondiffusive) are investigated for the fiber concentration distribution.The fine structures of BABY MID CASTILE BAR the instantaneous distributions under these two cases are very different due to molecular diffusion.Sharp fr
Chaos Elite Harris Hawk Optimization Algorithm to Solve Chemical Dynamic Optimization Problems
Dynamic optimization problems in chemical engineering are often described by complex differential equations, In general, Due to the complexity of the model established in practice, it is not easy to solve it with an accurate algorithm, so the study of numerical methods to solve such problems has received much attention.As a new computing model, int