Results 241 to 250 of about 75,186 (308)

Carbon Quantum Dots Meet Perovskite Solar Cells: A Review of Multifunctional Synergies

open access: yesCarbon Energy, EarlyView.
This review highlights the multifunctional role of carbon dots in perovskite solar cells. Their applications as additives and interfacial modifiers are discussed in terms of crystallization control, defect passivation, energy‐level alignment, and environmental stability.
Yagmur Su Sayin   +3 more
wiley   +1 more source

Robust direct voltage control of stand-alone DFIG wind systems using a fractional-order fuzzy logic approach. [PDF]

open access: yesSci Rep
Boucetta F   +7 more
europepmc   +1 more source

Passive Moisture‐Driven Cooling via Low‐Cost and Shape‐Stabilized Hygroscopic Composite Foam for High‐Power Electronics

open access: yesCarbon Energy, EarlyView.
A passive moisture‐driven cooling strategy is proposed to effectively manage the heat in high‐power electronic and energy devices, reducing the chip temperature by 37°C, the lithium‐ion battery temperature by 26°C, and the photovoltaic panel temperature by 15°C, thereby to enhance the battery safety and PV efficiency with a low‐cost, shape‐stabilized ...
Hua Guo   +8 more
wiley   +1 more source

Smart control and management for a renewable energy based stand-alone hybrid system. [PDF]

open access: yesSci Rep
Kechida A   +6 more
europepmc   +1 more source

Yeast Protein Extract Emulsions Supplemented with Polyphenolic Compounds: Physical, Chemical and Stability Properties of Colorful Emulsions. [PDF]

open access: yesAntioxidants (Basel)
Almeida B   +7 more
europepmc   +1 more source

Multilevel Inverter Topologies for Stand-Alone PV Systems

IEEE Transactions on Industrial Electronics, 2008
This paper shows that versatile stand-alone photovoltaic (PV) systems still demand on at least one battery inverter with improved characteristics of robustness and efficiency, which can be achieved using multilevel topologies. A compilation of the most common topologies of multilevel converters is presented, and it shows which ones are best suitable to
Sérgio Daher   +2 more
openaire   +3 more sources

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