Enhanced energy conversion efficiency in PVDF/WS2 hybrid piezoelectric nanogenerators by Munni, Himani, Shilpa Rana, Jasvir Dalal, Bharti Singh

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ENERGY EFFICIENCY OF DIFFERENT WAYS OF CENTRAL HEATING by A. E. Piir, V. B. Kuntysh, A. Yu. Vereshchagin

“…Increasing of quality of high-grade heat does not break the Law of Thermodynamics, just on the contrary, thank this the constant heat efficiency is remained. Conversion ratio for real variants of these plants are: 0.415; 0.9; 1.53; 2.8; 1.47. …”
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Analysis of Production Efficiency: Comparison of Power Conversion Using Diode and Thyristor in Circular Saw by Budi Kristiyono, Dwi Sari Ida Aflaha

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Dual-Port Six-Band Rectenna with Enhanced Power Conversion Efficiency at Ultra-Low Input Power by Shihao Sun, Yuchao Wang, Bingyang Li, Hanyu Xue, Cheng Zhang, Feng Xu, Chaoyun Song

“…When the input power is −20 dBm, the conversion efficiency of the rectenna can be improved from 5.2% for single-tone input to 27.7% for six-tone input, representing a 22.5 percentage point improvement. …”
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Perspective Ways of Energy-Efficient Modernization of Heat Supply Systems Based on Heat Pump Technologies by Petrash V.D., Baryshev V.P., Shevchenko L.F., Geraskina E.A., Danichenko N.V.

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Fabrication effect on SLM and cast Inconel 718 properties for energy conversion by Hafiz Muzammil Irshad, Ameeq Farooq, Muhammad Ammar, Abbas Saeed Hakeem, Bilal Anjum Ahmed, Samaneh Shahgaldi, Muhammad Ali Ehsan, Khalid Askar

“…Therefore, modern technology (3D printing), compared to conventional production methods, offers advantages and has the potential to produce low-cost and efficient electrode material (nickel-based alloys) for energy conversion systems and other modern engineering applications.…”
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Innovative Application Strategies of Light-Emitting Diodes in Protected Horticulture by Xinying Liu, Qiying Sun, Zheng Wang, Jie He, Xin Liu, Yaliang Xu, Qingming Li

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Enhancement of conversion efficiency of solar cells with different thickness of fluorescent coloring agent by Baghdad Science Journal

“…An increase of 35% in the energy conversion efficiency of the solar cell have been obtained. …”
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Optimizing wind energy conversion system efficiency using advanced modified super-twisting direct power control: Real-time implementation on dSPACE 1104 board by Mourad Yessef, Habib Benbouhenni, Ahmed Lagrioui, Youness El Mourabit, Nicu Bizon, Ilhami Colak, Badre Bossoufi, Ayman Alhejji

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Energy Monitoring of Innovative Energy Technologies of Plant Raw Material Processing by Burdo O.G., Gavrilov A.V., Kashkano M.V., Levtrynskaya Y.O., Sirotyuk I.V., Pylypenko E.A., Terziev S.G.

“…In that article assumed that objective results for comparing energy efficiency in the processing of raw materials is ob-tained by the basis of system analysis of the entire energy conversion chain from fuel to fin-ished product. …”
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Optimization Study of the Line Array Layout of Slope–Pendulum Wave Energy Conversion Device by Yue Zhao, Zhanhong Wan, Ze Li, Guiyu Cao

“…In the future, we will continue to study other array forms of S-PWEC to improve the conversion efficiency of array wave power generation devices.…”
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Catalysts Design and Atomistic Reaction Modulation by Atomic Layer Deposition for Energy Conversion and Storage Applications by Myung‐Jin Jung, Alireza Razazzadeh, Hasmat Khan, Se‐Hun Kwon

“…Here, we demonstrate the importance of the ALD for catalyst design by citing recently reported works, in particular, the emphasis has been given to the surface/interface engineering of catalysts for improving their catalytic efficiency in energy applications. To get insight into the reaction mechanism, the ALD‐based routes for catalyst synthesis may revolutionize the field of sustainable energy conversion and storage. …”
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Heterogeneous Photocatalysts Based on g-C₃N₄: Innovations and Applications in Sustainable Energy Conversion and Storage by Zahra Mohammadpour Koselar, Zohreh Ghazi Tabatabaei

“…Heterogeneous photocatalysts are utilized as a novel technology in energy conversion and storage, particularly in sustainable and green solar fuels, as well as in a variety of environmental applications. …”
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Selective Microwave Pretreatment of Biomass Mixtures for Sustainable Energy Production by Raimonds Valdmanis, Maija Zake

“…Methods for the improvement of regional lignocellulosic resources (wood and agriculture waste) were studied and analyzed using blends with optimized compositions and a selective pretreatment of the blends using microwaves to enhance their thermochemical conversion and energy production efficiency. A batch-size pilot device was used to provide the thermochemical conversion of biomass blends of different compositions, analyzing the synergy of the effects of thermal and chemical interaction between the components on the yield and thermochemical conversion of volatiles, responsible for producing heat energy at various stages of flame formation. …”
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Bidirectional reduced-order electrothermal modeling of power MOSFETs for electric vehicle thermal management applications by Chih-Chun Hsu, Yi-Hsuan Hsieh, Hsiao Chi Tang, Yu-Min Meng, Ming-Shi Huang, Po-Hsuan Tseng, Hai-Han Lu, Hua-Yi Hsu

Subjects: “…Energy conversion…”
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Efficient up-conversion in CsPbBr3 nanocrystals via phonon-driven exciton-polaron formation by Abdullah S. Abbas, Beiye C. Li, Richard D. Schaller, Vitali B. Prakapenka, Stella Chariton, Daqian Bian, Gregory S. Engel, A. Paul Alivisatos

“…Abstract Lead halide perovskite nanocrystals demonstrate efficient up-conversion, although the precise mechanism remains a subject of active research. …”
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Research on Efficiency Evaluation Method of PV Grid-connected Inverter by WANG Lingling, HU Shuju, MENG Yanfeng, MA Rui, DENG Ya

“…It shows that by means of weighted method, the calculated conversion efficiency can emulate the PV inverters operating efficiency in the field more precisely. …”
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Upscaling of thermoacoustic-Stirling duplex cryocoolers based on resonance tube coupling by Liping Wei, Haojie Sun, Hangyu Ma, Guoyao Yu, Shunmin Zhu, Wei Dai, Ercang Luo

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Advances in optoelectronics for environmental and energy sustainability by Sivanantham Nallusamy, V. Vasanthi, T. Kavinkumar, Vijayabhaskara Rao Bhaviripudi, R.V. Mangalaraja, R. Srinivasan, N. Chidhambaram, Shanmuga Sundar Dhanabalan, Perumal Asaithambi, Arun Thirumurugan

“…It explores how advancements in photovoltaic technologies, including silicon-based, thin-film, and perovskite solar cells, are improving solar energy conversion efficiency through innovations in light absorption, charge transport, and energy band engineering. …”
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The Efficiency of Vapor Compression Transformation of Energy Flows for Heat Supply Based on the Sea Water by V. D. Petrash, V. O. Makarov, A. A. Khomenko

“…Based on the analysis of the regional conditions of the Odessa water area of the Black Sea, the initial parameters have been substantiated and rational modes of operation of an improved HPHS with central, decentralized or local heating of the subscriber energy carrier have been determined. As indicators for evaluating the efficiency of the HPHS operation, the conversion factor of energy flows and the specific consumption of external energy for the drive of the compressor and the circulating pump of cooled water in the operation of heat pump units were considered. …”
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