Results 51 to 60 of about 1,115,317 (151)
全球能源互联网, 2019 虚拟电厂不仅能够提高可再生能源在电力系统中的接入比例，转变能源结构，也可以通过对储能系统以及对电动汽车和居民可控负荷等需求侧资源的优化调度提高分布式电源的消纳能力。然而，随着虚拟电厂用户侧可再生能源和各种灵活负荷的广泛接入，往往会出现配电系统的线路潮流越限，导致线路发生阻塞，造成事故扩大，影响系统的安全稳定运行。针对此问题，研究了虚拟电厂安全校正优化问题，建立了基于技术型虚拟电厂的配电网阻塞管理模型，并以实际算例验证了该模型的有效性。
周宇 +5 more
doaj +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Non‐noble metal oxygen electrocatalysts are essential for low‐cost rechargeable metal‐air batteries and fuel cells, determining their energy conversion efficiency. However, such electrocatalysts are limited by inadequate bifunctional activity and stability toward the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER).
Lixin Sun +14 more
wiley +1 more source
能源革命促进中国清洁低碳发展的“攻关期”和“窗口期” [PDF]
, 2018 中国正处于经济发展和低碳清洁转型的关键时期。能源生产和消费革命的核心是能源供给侧和能源消费改革及创新。党的十九大报告指出要推进能源生产和消费革命,构建清洁低碳、安全高效的能源体系。本文通过分析能源革命的必要性和紧迫性,指出目前能源革命正处于重要的时间窗口。由于能源消费和生产革命对促进低碳清洁转型的重要作用,以及能源制度对低碳清洁转型的保障作用,所以需要通过能源生产和消费革命完善能源体制,以支持中国低碳清洁转型顺利推进。在分析讨论的基础上,本文提出,需准确理解能源生产和消费革命 ...
林伯强
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT With the depletion of energy resources and the vigorous development of renewable energy technologies, the demand for efficient energy storage technologies has become increasingly urgent. Dielectric ceramics feature ultrafast charge–discharge speed, but low energy density and inferior efficiency hinder device miniaturization.
Junxuan Liu +14 more
wiley +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT High‐yield photocatalytic H2O2 production in sacrificial agent‐free pure water constitutes a critical bottleneck requiring urgent advances in energy catalysis. Although ZnIn2S4 (ZIS) exhibits favourable visible light absorption, it is plagued by severe bulk charge carrier recombination and scarce accessible surface‐active sites.
Sheng Liu +7 more
wiley +1 more source
, 2007 ：选取了枣庄、阜新、金昌、白银、克拉玛依和大庆6城市作为本文研究的案例比较城市，分别代表了我国煤炭、有色金属和石油三大主体资源型城市。分析了这三种类型的资源型城市实施经济转型的基础和条件，通过多角度的比较 ...
曲建升, 张旺锋, 高峰, 孙成权
core
Insights for conservation from the Ecological Knowledge Games project
Conservation Biology, Volume 40, Issue 5, October 2026.Abstract Environmental conservation research requires robust methods for collecting large‐scale behavioral data and engaging diverse stakeholders in decision‐making processes. We (Y.P., A.B.D., and N.B.) created EcoKnowGames (Ecological Knowledge Games), a transdisciplinary project that develops knowledge games for conservation science and data ...
Yuan Pan +4 more
wiley +1 more source
Scientists’ warning on the global destruction of rock outcrop ecosystems
Conservation Biology, Volume 40, Issue 5, October 2026.Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula +19 more
wiley +1 more source
考虑多能互补和负荷不确定性的区域综合能源系统优化定容与资产利用效率分析 [PDF]
全球能源互联网, 2019 电、气、热等多种能源的耦合使得区域综合能源系统能够通过多能互补协同利用，提高运行的灵活性和经济性。通过投资能源供给和转换设备能够提升区域综合能源系统运行灵活性，但其与投资成本、设备利用情况通常是对立的。在充分考虑多能互补和负荷水平不确定性的前提下，对区域综合能源系统进行优化定容和资产利用效率分析。首先，基于能源集线器模型构建了区域综合能源系统的多能互补协调优化模型。考虑在长时间尺度内多能互补的执行及负荷不确定性对资产利用效率的影响，建立了区域综合能源系统设备的双层鲁棒优化定容模型。接着 ...
王盛, 丁一
doaj +1 more source
Green Hydrogen in Brazilian Media: Dominant Narratives and Missing Dimensions of the Energy Trilemma
Politics &Policy, Volume 54, Issue 5, October 2026.ABSTRACT Media discourses help shape the visibility and legitimacy of energy transition pathways in the public sphere. This study examines how Brazilian mainstream newspapers framed green hydrogen and assesses the alignment of these narratives with the energy trilemma: energy security, environmental sustainability, and social accessibility. We analyzed
Flávia Mendes de Almeida Collaço +3 more
wiley +1 more source