Results 61 to 70 of about 12,473 (206)
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
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Driven by global energy transition and sustainability, sodium‐ion batteries (SIBs) have emerged as key alternatives to lithium‐ion batteries for low‐to‐medium energy storage, because of abundant sodium resources and low cost. However, their commercialization is hindered by the lack of anodes with high capacity, fast kinetics, and long‐term ...
Shuang‐Lin Cai +13 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The inherent trade‐off between high saturation induction (Bs) and low core loss in soft magnetic materials presents a challenge in the development of high‐frequency power electronics. Here, a processing approach that combines accelerated Cu ordering with dual magnetic anisotropy control in high‐Bs Fe‐based nanostructured cores is examined ...
Xiaoying Li +11 more
wiley +1 more source
Gaoya dianqi, 2021 能源互联网引发了能源系统商业模式的深刻变革,在能源互联网背景下提供经济高效的综合能源服务是电网公司实现能源互联网企业转型的重要途径,因此选择合适的商业模式具有重要意义。文中首先介绍了面向能源互联网的综合能源服务及其商业模式,总结了国内外综合能源服务商业模式的典型案例。然后,从投资建设和销售盈利的角度综述了现有综合能源服务商业模式的服务对象、服务内容和盈利方式等。最后,对综合能源服务商业模式进行了展望,为电网公司提升能源效率、降低用能成本、促进竞争与合作提供了参考和借鉴。
代琼丹 +5 more
doaj
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
全球能源互联网实现全球“碳中和”，核心是推动能源绿色低碳转型，重要举措是推动新能源大规模基地化开发和高效消纳。针对偏远、水电不足地区新能源基地开发面临的低碳调节手段不足、电网配置和消纳能力有限、“风光火”开发模式降碳难等问题与挑战，提出了基于电-氢-碳协同的新能源基地发展思路和开发模式，将氢基产业发展与新能源开发消纳、煤电灵活低碳转型深度融合，同时结合绿氢、绿氨、绿色甲醇等氢基产品制取工艺的技术发展和调节能力提升，量化分析绿电与绿色氢/氨/甲醇在终端消费市场的竞争力及经济效益 ...
刘泽洪 +4 more
doaj +1 more source
Research Overview of Solar Thermal Power Technology in China [PDF]
[Objective] As the demand for global climate change intensifies and energy transformation grows, solar energy becomes a clean, low-carbon, renewable resource which has emerged as a vital choice for energy transition in many countries.
Jiuming ZHANG +4 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Against the backdrop of global clean energy transition and surging demand for lithium resources, lithium extraction from salt lakes presents unprecedented development opportunities. Nanofiltration (NF) membrane technology, recognized for its efficiency, energy savings, and environmental benefits, demonstrates significant application potential ...
Wen‐Feng Li +5 more
wiley +1 more source
, 2018 近年来,以风电、太阳能和电动汽车为代表的新能源行业发展迅速,中国已成为世界上风电、太阳能装机容量最大的国家和新能源汽车保有量最多的国家。新能源快速发展的同时也暴露出来了一些问题,集中体现在过度依赖补贴以及弃风弃光现象突出等方面。针对这些问题,本文介绍了中国新能源产业发展的成功路径和机制,分析了补贴和弃风弃光等问题,并提出了转变新能源补贴方式、适时推出可再生能源配额制等政策建议。在十九大精神指导下,通过合理的政策设计和引导,中国新能源将能抓住历史性的发展机遇 ...
林伯强
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT High‐power piezoelectric ceramics which have a wide operating temperature range are essential for sensor and actuator applications in extreme conditions. However, their development is fundamentally hindered by the inherent trade‐off among key parameters (TC, d33, Qm).
Rui Yan +10 more
wiley +1 more source