Showing 21 - 40 results of 142 for search 'Energy conversion efficiency', query time: 0.11s Refine Results
  1. 21
  2. 22
  3. 23

    Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system by Sahil Pontula, Sachin Vaidya, Charles Roques-Carmes, Shiekh Zia Uddin, Marin Soljačić, Yannick Salamin

    Published 2025-08-01
    “…Here, motivated by recent advances in using non-Hermitian photonics and gain/loss engineering to enable non-reciprocal light transport, we explore how the interplay between non-Hermiticity and optical nonlinearity leads to a fundamentally new regime of nonlinear frequency conversion. We show how non-Hermitian coupling between discrete frequency modes can result in non-reciprocal flow of energy in a frequency dimension, closely resembling the non-Hermitian skin effect (NHSE). …”
    Get full text
    Article
  4. 24
  5. 25
  6. 26
  7. 27

    Green synthesis of silver/zinc oxide plasmonic nanocomposites using Moringa oleifera: A dual-function strategy for photocatalysis and dye-sensitized solar cell performance by Kandasamy Muthusamy, Velu Duraisamy, Jayant Giri, Prem Gunnasegaran, Ahmad Husain, V. Vicki Wanatasappan, Mohammad Kanan

    Published 2025-09-01
    “…Likewise, a dye-sensitized solar cell (DSSC) with Ag@ZnO NC photoanode exhibited a higher energy conversion of efficiency (PCE) of 1.76 %, which is ∼33 % higher over the PCE of DSSC with pure ZnO (1.18 %), which is attributed to the incorporation of Ag, which acts as electron sink and offered visible light extensions.…”
    Get full text
    Article
  8. 28

    Dielectric barrier discharge plasma catalysis for CO2 conversion: Recent progress and perspectives by Longmei Li, Xiaohua Chen, Bella, Feiyang Hu, Xiaohua Zhang, Runping Ye, Lei Gong, Rongbin Zhang, Gang Feng, Sibudjing Kawi

    Published 2025-09-01
    “…This review affirms the technical viability and promising prospects of plasma-catalytic CO2 conversion while acknowledging critical challenges in energy efficiency and product selectivity. …”
    Get full text
    Article
  9. 29
  10. 30

    Linearization method for MINLP energy optimization problems by Anastasiia Zhadan, Alexey Martemyanov, Alexander Allahverdyan, Ovanes Petrosian, Hongwei Gao

    Published 2025-07-01
    “…Non-linear equipment characteristics (e.g., battery energy storage systems (BESS), electric power conversion have non-linear efficiency curves) can lead to errors in stored energy between the schedule and actual operation. …”
    Get full text
    Article
  11. 31

    On the Role of Field‐Aligned Density Ducts in Z‐to‐O Mode Conversion in the Ionosphere: A 2D Simulation Study by Danish Naeem, Dong‐Hun Lee, Kihong Kim

    Published 2025-08-01
    “…The results show that duct‐assisted Z‐to‐O conversion is highly angle‐dependent. We compare its efficiency with that of O‐to‐Z conversion, and discuss implications for the magnetic zenith effect.…”
    Get full text
    Article
  12. 32

    Microstructural transformation for robust and high-efficiency Zintl thermoelectrics by Meng Jiang, Qinghua Zhang, Siyuan Zhang, Ming Liu, Yuntian Fu, Zhiyuan Zhang, Xin Ai, Bohayra Mortazavi, Lianjun Wang, Qihao Zhang, Denys Makarov, Wan Jiang

    Published 2025-08-01
    “…Integrated with n-type Mg3.1Nb0.1Sb1.5Bi0.49Te0.01, the thermoelectric module achieves a conversion efficiency exceeding 10% under a 458 K temperature gradient, operating for more than 40 hours steadily. …”
    Get full text
    Article
  13. 33
  14. 34

    Illuminating the Future of E-Methanol: Solar Energy Pathways and Prospects by Zong Yang Kong, Soong Ling Hooi, Ao Yang, Tao Shi, Basil T. Wong, Jaka Sunarso

    Published 2025-12-01
    “…This review examines critical factors influencing these costs, including advancements in electrolyzer technologies, solar-to-H2 conversion efficiency, and renewable energy integration. …”
    Get full text
    Article
  15. 35
  16. 36

    Harnessing screw dislocations in shell-lattice metamaterials for efficient, stable electrocatalysts by Liqiang Wang, Di Yin, James Utama Surjadi, Junhao Ding, Huangliu Fu, Xin Zhou, Rui Li, Mengxue Chen, Xinxin Li, Xu Song, Johnny C. Ho, Yang Lu

    Published 2025-08-01
    “…Additionally, severe strain effects induced by dislocation multiplication in curved spaces enhance intrinsic catalytic activity by promoting NO3 − adsorption and lowering the energy barrier of NO3 −-to-NH3 conversion. Consequently, the FeCoNi dual-scale shell-lattice metamaterials with high dislocation density achieve a Faraday efficiency of 95.4%, an NH3 yield rate of 20.58 mg h−1 cm−2, and long-term stability exceeding 500 hours. …”
    Get full text
    Article
  17. 37

    Pathways to Energy Savings in Carbon Dioxide Capture,Utilization and Storage Processes by Jinqiang WANG, Baikuan LIU, Xiaoli TIAN, Zhixun LI

    Published 2025-08-01
    “…Carbon dioxide capture,utilization and storage(CCUS) is a crucial strategy for mitigating the greenhouse effect and reducing CO₂ emissions.As the predominant technology for large⁃scale commercial CO₂ capture,the high energy consumption of the absorption method seriously restricts the popularization and development of CCUS technology.This paper focuses on the energy⁃saving path in the CCUS process,and systematically reviews the latest research progress and achievements in three key directions: The research and development of new absorbents,design of new high⁃efficiency reactors,coupling of CO2 capture and conversion process.The results show that the new absorbent reduces the energy consumption of the absorption reaction process,the high⁃efficiency reactor greatly enhances the mass transfer,and the integrated coupling technology realizes energy saving and consumption reduction from the process source.Future research needs to focus on the verification of the industrial application of new absorbents,the stability and cost control of long⁃term operation of reactors,and the further improvement of the economic efficiency of absorption and conversion integration technology,so as to promote the large⁃scale application of low⁃energy CCUS technology and help achieve the "double carbon" goal.…”
    Get full text
    Article
  18. 38

    Effects of phytase supplementation on energy and nutrient availability, and phytate degradation in turkeys by V. Pirgozliev, S.C. Mansbridge, E.S. Watts, I.M. Whiting, S.P. Rose, C.A. Brearley, M.R. Bedford

    Published 2025-11-01
    “…The study aimed to investigate the effect of graded levels of supplementary phytase (PHY) on energy and nutrient availability, and phytate (IP6) degradation of rapeseed meal (RSM) containing, wheat-based diets in turkeys. …”
    Get full text
    Article
  19. 39
  20. 40

    Spatial confined hot carrier dynamics for beyond unity quantum efficiency detection by Yu Wan, Zhe Cheng, Zhen Wang, Jiapeng Hu, Fang Zhong, Kangmin Leng, Mengchun Qiu, Kuai Yu, Li Wang, Antoni Rogalski, Qi Jie Wang, Jianbin Xu, Weida Hu, Qisheng Wang

    Published 2025-08-01
    “…However, the efficiency of optical-to-electrical energy conversion is fundamentally limited by the rapid relaxation of thermalized carriers. …”
    Get full text
    Article