However, backside-illumination mode of anodized TiO2 nanotube-based solar cells is an obstacle for realizing a high efficiency since the redox electrolyte containing the iodine species has an absorption in near UV spectrum and platinum-coated fluorine-doped SnO2 (FTO) partially and inevitably reflects light[17, 18].
This demonstrates that the medium-indium InGaN/Si tandem cell is an appealing candidate to realize a high-efficiency solar cell.
In order to realize a high-efficiency multi-junction cell, semiconductor materials with band-gap energies from 0.6 to 2.5 eV are required [1].
With appropriate thicknesses of p- and n-InGaN, 34.0% to 36.5% conversion efficiency of the In0.5 0.6Ga0.5 0.4 N/Si tandem cells suggests that medium-indium InGaN/Si is an appealing candidate to realize a high-efficiency solar cell.
The new blanket design is based on the low activation ferritic steel components and an advanced super-heated steam cycle, which is used to realize a high thermal efficiency.
To realize a high energy storage efficiency and exergy efficiency, a comprehensive study to the cascade latent heat thermal energy storage (CLHTES) system is necessary from the perspective of heat transfer.
Furthermore, an optimal particle concentration can probably realize a higher overall efficiency.
The most effective way to realize an high conversion efficiency is to fabricate a multi-junction tandem solar cell, where many sub-cells composed of a different band-gap material are stacked perpendicularly and electrically connected in series.
To realize a high-power laser module, the following three items are important: design of semiconductor laser chip, high capability of heat exhaustion, and high coupling efficiency.
In brief, W1 successfully achieves a high efficiency, high CRI, and low voltage trade-off, which cannot be realized by previous hybrid WOLEDs with n-type ILs.
A high efficiency rating also affects cost.
