Results 41 to 50 of about 1,538 (111)

Divergent Electrochemical Behaviors of O2 and O3 Phases in Li‐Rich Layered Oxides

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Lithium‐ion batteries (LIBs) have dominated the landscape of electrochemical energy storage for decades. The growing market demands for higher energy densities are pushing against the limitations of conventional cathode materials. Li‐rich layered oxides (LLOs) present a promising path forward by harnessing both cationic and anionic redox ...
Juncheng Huang   +9 more
wiley   +1 more source

Political Cycles, Electricity Policy, and Mexico's Economy

open access: yesLatin American Policy, Volume 17, Issue 2, June 2026.
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley   +1 more source

Participation Disenchants: How Online Political Participation Decreases Online Political Efficacy in China

open access: yesRegulation &Governance, Volume 20, Issue 1, Page 35-63, January 2026.
ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley   +1 more source

基于碳排放态势推演的电网碳资产管理策略分析 [PDF]

open access: yes全球能源互联网, 2019
电网输配电网损引发的间接碳排放已被我国部分试点碳市场纳入管控。参与碳市场对电网企业而言是机遇也是挑战,电网作为服务低碳能源转型的减排平台,其网损水平并不完全取决于自身管理能力,网损水平的波动使得电网企业暴露于碳市场履约风险之下。前期已基于支持向量机方法,采用2012~2016年能源主管部门披露的某省有关数据,构建了网损统计分析模型。进一步根据某省发展规划构建多个未来发展假想场景,根据试点碳市场规则,对2017~ 2020年期间某省电网网损水平和碳排放配额仓位进行态势推演。基于碳排放配额仓位推演结果 ...
黄杰   +6 more
doaj   +1 more source

The Effects of Working Memory Updating on Chinese Reading Comprehension Among Bilingual Primary School Students

open access: yesNew Directions for Child and Adolescent Development, Volume 2026, Issue 1, 2026.
Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li   +3 more
wiley   +1 more source

计及需求响应潜力的电动汽车聚合商多主体日前投标策略 [PDF]

open access: yes全球能源互联网
针对电动汽车这一新型储能资源大规模接入后电力市场多主体竞争格局,提出一种计及需求响应潜力的电动汽车聚合商多主体日前投标策略。以实现削峰填谷、保障电网安全稳定运行等为目标,促使电网与聚合商等多方市场主体可持续发展,探索其未来商业模式。首先,根据电动汽车用户出行特性进行电动汽车集群分类,考虑出行时间、到达时间及荷电状态等因素,模拟集群内用户随机充放电选择。结合聚合商整体充电功率上限值与电能波动区间值等主要因素,基于历史数据评估聚合商需求响应潜力。然后,考虑多个聚合商投标问题,建立日前市场投标模型 ...
侯慧   +6 more
doaj   +1 more source

电力系统中的碳捕集电厂:研究综述及发展新动向 [PDF]

open access: yes全球能源互联网, 2020
碳捕集电厂是当前最为关键的低碳技术之一,有利于实现电力行业可持续发展,具有广泛的应用前景。从碳捕集电厂的基本原理与发展前景出发,分析了碳捕集电厂的运行特性,综述了含碳捕集电厂的电力系统运行优化、优化规划以及碳捕集电厂的投资效益分析3个方面的研究现状,最后从动态控制支撑低惯量电力系统、支撑高比例可再生能源并网、支撑净零排放电力系统、参与电力和碳交易联合市场、助力综合能源系统等5个方面对碳捕集电厂的研究新动向进行了展望。
程耀华   +4 more
doaj   +1 more source

Efficiency and consumer welfare under retail electricity deregulation: Analysis of Ohio's retail choice markets

open access: yesJournal of Critical Infrastructure Policy, Volume 6, Issue 1, Spring/Summer 2025.
Abstract Many critical infrastructure services operate under either price regulation or deregulated systems. The grand policy experiment of deregulation has been heavily studied, but evaluations have been limited at the retail level where end‐user prices are often difficult to obtain.
Noah Dormady   +7 more
wiley   +1 more source

极端天气场景下基于天气衍生品的电价风险管理 [PDF]

open access: yes全球能源互联网
极端天气会导致线路跳闸,发电能力损失,负荷激增。市场环境下用户将承受高昂电价冲击,危及社会稳定。此时抑制电价飙升,管理电价风险十分重要。为此,设计了一种基于电价和发电损失容量的电力天气衍生品,可有效管理电价风险。首先,依据风险分解结构原理从源网荷及发电商报价角度分析了极端天气对电价的影响。其次,设计了考虑电价、天气为执行条件和基于损失容量与电价为收益函数的天气衍生品,并从理论层面分析了其效果。最后,结合预期效用最大化目标和电力市场出清模型进行发电商决策与电价模拟,使用条件风险价值(CVaR ...
吴忠群   +6 more
doaj   +1 more source

基于区块链和通证经济的跨国跨洲电力市场机制设计

open access: yes智能科学与技术学报, 2019
全球能源互联网旨在构建以电力消费为核心的能源模式,跨国跨洲电力交易是推动其发展的必要条件和有效途径。首先分析跨国跨洲电力交易面临的问题,提出了基于区块链和通证经济的跨国跨洲电力市场设计思路。然后,将跨国跨洲电力市场的组成分为5个部分,并分别对这5个部分进行了描述与建模。最后,利用等比例放大的IEEE 39节点系统,对本文所提市场进行了仿真与分析。仿真结果表明,基于区块链和通证经济的跨国跨洲电力市场可以保证跨区域、多主体电力交易的有效实施,同时有利于激励发电商使用清洁能源参与电力市场。
陈思远, 白昱阳, 张俊, 王飞跃
doaj  

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