Showing 721 - 740 results of 3,310 for search 'Comprehensive energy efficiency efficient', query time: 0.18s Refine Results
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    Optimization of ultrasound enzyme-assisted trehalose lipid extraction of Coptis alkaloids and evaluation of its anti-inflammatory effects by Huiwen Wang, Haixin Peng, Wenwen Ding, Zhiyun Zhang, Yadan Zheng, Sikai Chen, Xueying Chen, Qianwei Qu, Yanyan Liu, Yanhua Li

    Published 2025-08-01
    “…UET extracts were compared with other extracts, and it was proved that UET extracts had higher alkaloid extraction rate, comprehensive evaluation value (CEV) and lower energy consumption and CO2 emission. …”
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  4. 724

    Modern advancements of energy storage systems integrated with hybrid renewable energy sources for water pumping application by Marwa M. Ahmed, Haneen M. Bawayan, Mohamed A. Enany, Mahmoud M. Elymany, Ahmed A. Shaier

    Published 2025-02-01
    “…This manuscript provides a comprehensive review of hybrid renewable energy water pumping systems (HREWPS), which integrate renewable energy sources such as photovoltaic (PV) systems and wind turbines (WTs) with water pumping technologies to offer sustainable and efficient solutions for water supply in remote and off-grid areas. …”
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    Fabrication and performance optimization of SiC-based betavoltaic batteries by HE Houjun, HAN Yuncheng, WANG Xiaoyu, REN Lei, MENG Xiangdong, ZHENG Mingjie

    Published 2025-01-01
    “…BackgroundBetavoltaic nuclear batteries, leveraging beta-emitting radioisotopes, offer inherent advantages such as long-term reliability, high energy density, compact form factors, and robust resistance to interference, positioning them as promising power sources for self-powered portable or embedded microdevices.PurposeThis study aims to enhance the conversion efficiency and output power of betavoltaic batteries with comprehensive consideration of the effects of backscattering, depletion region width, diffusion length, and electrode structure on charge collection efficiency, conversion efficiency, and output power.MethodsBy optimizing the device and electrode structure, i.e., introducing a PIN structure with "concentration gradient I- layer", optimizing the depletion region width, doping concentration and electrode materials, and increasing the spacing between electrode grid lines, 63Ni-SiC-based PIN junction betavoltaic batteries were successfully fabricated with higher overall conversion efficiency and output power. …”
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  7. 727

    Exploring Activated Carbons for Sustainable Biogas Upgrading: A Comprehensive Review by Deneb Peredo-Mancilla, Alfredo Bermúdez, Cécile Hort, David Bessières

    Published 2025-07-01
    “…The present review offers a comprehensive analysis of the factors that influence the efficiency of activated carbons on carbon dioxide adsorption and separation for biogas upgrading. …”
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  8. 728

    Research on energy storage planning methods for distributed renewable energy integrated rural power distribution networks by Haoshuai Jia, Renqing Feng, Hai Jiang, Chao Gao, Yue Zhao, Rui Zhang, Ziyi Xuan

    Published 2025-07-01
    “…This approach not only improves the economic efficiency and operational performance of rural distribution networks but also provides robust theoretical and technical support for the efficient utilization of renewable energy resources.…”
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  9. 729

    An Integrated Electricity–Gas–Heat Energy System Based on the Synergy of Long- and Short-Term Energy Storage by Min Zhang, Jinhao Wang, Huiqiang Zhi, Jun Zhao, Xiao Chang, Shifeng Zhang, Xiangyu Guo, Tengxin Wang

    Published 2024-12-01
    “…To cope with this challenge, hybrid energy storage systems, as flexible regulation schemes, are capable of balancing the supply and demand of the power system according to different timescales and power demands, and enhancing the efficiency and utilization of new energy sources. …”
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    A review of machine learning approaches for the discovery of thermoelectric materials by Övgü C. Yelgel, Celal Yelgel

    Published 2025-12-01
    “…Thermoelectric (TE) materials have garnered significant interest due to their capacity to convert heat directly into electrical energy and vice versa, offering a sustainable route for energy harvesting and waste heat recovery. …”
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    Novel Visible Light-Driven Ho<sub>2</sub>InSbO<sub>7</sub>/Ag<sub>3</sub>PO<sub>4</sub> Photocatalyst for Efficient Oxytetracycline Contaminant Degradation by Jingfei Luan, Tiannan Zhao

    Published 2025-08-01
    “…The structural features, compositional components and morphological characteristics of the synthesized materials were thoroughly characterized by a series of techniques, including X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectrum, X-ray photoelectron spectroscopy, transmission electron microscopy, scanning electron microscopy and energy-dispersive X-ray spectroscopy. A comprehensive array of analytical techniques, including ultraviolet-visible diffuse reflectance absorption spectra, photoluminescence spectroscopy, time-resolved photoluminescence spectroscopy, photocurrent testing, electrochemical impedance spectroscopy, electron paramagnetic resonance, and ultraviolet photoelectron spectroscopy, was employed to systematically investigate the optical, chemical, and photoelectronic properties of the materials. …”
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    Supercapacitors: An Emerging Energy Storage System by Muhammad Faisal Iqbal, Farooq Nasir, Fiza Shabbir, Zaheer Ud Din Babar, Muhammad Farooq Saleem, Kaleem Ullah, Nana Sun, Faizan Ali

    Published 2025-08-01
    “…Electrochemical capacitors are known for their fast charging and superior energy storage capabilities and have emerged as a key energy storage solution for efficient and sustainable power management. …”
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    Data Value-Added Service Comprehensive Evaluation Method on the Performance of Power System Big Data by Hao Zhang, Ye Liang, Hao Zhang, Jing Wang, Yuanzhuo Li, Xiaorui Rong, Hongda Gao

    Published 2025-02-01
    “…With the development of digital economy, the integration and secure sharing of energy big data have become pivotal in driving innovation across the energy production, distribution, and consumption sectors. …”
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    Critical review of energy storage systems: A comparative assessment of mechanisms, advantages, challenges, and integration with renewable energy by Vaishnavi Mahadevan, S Raja S, Maher Ali Rusho, Simon Yishak

    Published 2025-06-01
    “…ESS technologies are crucial in maintaining grid stability supply-demand balance and supporting energy demand. This review offers a quantitative comparison of major ESS technologies mechanical electrical electrochemical thermal and chemical storage systems assessing them for energy density, scalability, efficiency, longevity and integration compatibility with renewable energy systems. …”
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