Results 61 to 70 of about 3,290 (167)
, 2023 近年来电池储能以其响应速度快、能量密度高等优点，在电力系统中发挥重要作用。为满足实际应用的要求，电池储能系统需要将电池或电池组并联从而达到较高的可用容量，但并联电池在实际中受内阻、容量、荷电状态 （SOC）等影响将出现电流不平衡现象，一定程度上制约了电池充放电电流和使用条件，影响了电池性能。针对并联电池组支路电流采集过程繁琐且状态估计复杂的情况，以电池的二阶等效电路为基础，结合回路电流法建立了并联电池组的仿真模型。模型能够根据锂电池的性能参数及状态方程实现并联支路电流的计算，进而估计并联电池组的状态 ...
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Chemically self‐charging aqueous zinc‐ion batteries (AZIBs) have emerged as promising candidates for energy storage technologies owing to their environmental autonomy and structural simplicity. Nonetheless, the self‐charging performance is significantly compromised by the limited potential difference between cathodes and oxygen, as well as the
Yan Wang +5 more
wiley +1 more source
Wildlife Letters, Volume 4, Issue 1, Page 23-31, March 2026.American badgers, a medium‐sized carnivore occurring in much of North America, are important predators in prairie landscapes though our understanding of their habitat use requirements in these areas is unclear. We used a multi‐scale approach to understand American badger habitat use at both local and landscape scales.
Colleen W. Piper +5 more
wiley +1 more source
Gaoya dianqi, 2023 面对新能源消纳、电网服务以及用户供电保障多类服务目标需求，合理规划电池储能系统已经成为促进其深度应用的关键。文中提出一种结合评分系统的双层规划结构，拟解决多目标优化下电池储能系统优化配置问题。首先，建立计及发电机、新能源及电网运行特性的储能电池多目标、多复杂约束混合整数优化模型；然后，基于规划—运行的双层模式，优化计算出各目标函数值，通过引入评分系统形成多目标指标综合得分，进而指引迭代优化，完成电池储能规划；最后，以加入高比例新能源的IEEE33节点系统仿真分析，并讨论不同位置和电池储能类型的影响 ...
马速良 +4 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Early detection of thermal runaway (TR) is essential for lithium‐ion battery (LIB) safety, as unchecked TR risks catastrophic failures in energy storage systems. Gas‐based sensing offers a faster and more direct approach by detecting decomposition products at the molecular level.
Tianshui Liang +9 more
wiley +1 more source
超级电容压缩空气混合储能应用于光伏发电系统的EMR建模与控制
Gaoya dianqi, 2015 超级电容和压缩空气构成的混合储能系统,具有高能量密度、大功率密度、造价低以及使用周期长的优点。混合储能应用于光伏发电系统可稳定电源和负载波动对电网的冲击,并提高光资源利用率。文中利用宏观能流表示法（energy macroscopic representation,EMR）实现超级电容和压缩空气混合储能系统建模,可以从系统功率、储能容量、能量转换效率等方面确定储能系统的顶层指标设计。利用规则基础控制实现电源和负载的能量管理,研究EMR建模和IBC控制,从能量流通回路发掘控制链,从顶层设计系统控制方案 ...
黄先进 +4 more
doaj
Functional Ecology, Volume 40, Issue 2, Page 534-552, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Non‐structural carbohydrates (NSC) are critical mediators of plant adaptation to fluctuating light environments. They are tightly coordinated with plant economic strategy, that is, leaf economics spectrum (LES) and root economics spectrum (RES).
Lulu Xie +6 more
wiley +1 more source
A Wireless Multi-Objective Power Sharing Method for Energy Storage System in DC Micro-Grid Considering Oscillatory-Type Power [PDF]
As the construction of new power systems, DC microgrids will become an important part of the distribution network. As AC load connecting to DC microgrids, the oscillating power will enter the DC system, which affects the power distribution of energy ...
LU Gang +4 more
core +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Sodium‐ion capacitors (SICs) offer high energy and power density with long cycle life, but developing kinetically compatible electrodes remains challenging. This work developed a simple and sustainable strategy to synthesize homologous carbon electrodes from the inner shells of durian husks (ISDH) for high‐performance SICs.
De‐Bing Yan +7 more
wiley +1 more source
基于核函数的PCA-KSICA储能系统典型工况在线分析方法 [PDF]
全球能源互联网, 2018 考虑储能系统运行过程复杂的内在机制以及实时监控的要求，针对常规动态过程在线监控方法在特征提取和变量识别中的难点问题，结合PCA策略与KSICA方法，对储能系统测量数据进行PCA白化预处理，抵消各通道测量数据间的二阶相关性，建立核函数，提升快速性，有效解决ICA分离算法由于数据量大、迭代次数多引起收敛速度慢的问题。基于核函数的PCA-KSICA储能系统运行工况在线分析方法，不仅可实现复值域独立成分分析，完成时间空间非平稳状况下源信号的在线估计，且可在仅高斯变量情形下保持鲁棒性能，避免产生发散行为 ...
刘舒 +4 more
doaj +1 more source