Results 41 to 50 of about 3,290 (167)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Sodium‐ion batteries (SIBs) have emerged as promising candidates for large‐scale energy storage due to their cost‐effectiveness and resource abundance. However, challenges such as sluggish ion diffusion kinetics, structural degradation, and interfacial instability hinder their practical applications.
Yunze Wang +7 more
wiley +1 more source
Control strategy research for PV DC microgrid with hybrid storage system [PDF]
, 2016 以光伏、风电等可再生能源为主的分布式发电技术因为其随机性、不稳定性，对配电网潮流改变带来的安全性等问题，其发展得到一定的制约。微电网被广泛认为是解决分布式发电技术应用瓶颈的有效解决方案，而直流微电网以直流形式传输电能，控制结构简单，不需考虑频率和相位，系统损耗小，效率高，也更加适合越来越多的直流电器的接入，因此具有很强的推广实用价值。本文在研究了直流微电网的国内外研究发展现状、架构，以及包括控制技术、储能技术、保护技术等关键技术基础上，对包含有蓄电池和超级电容器在内的光伏直流微电网系统进行了研究 ...
杨贇
core
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The edge deployment of artificial intelligence has driven the exploitation of compact, energy‐efficient information processing systems that integrate sensing, memory, and multi‐task processing functions. However, conventional vision systems suffer from significant energy/time overhead, extra hardware costs, and an unaffordable algorithm ...
Shanshan Jiang +6 more
wiley +1 more source
Gaoya dianqi, 2022 随着电力系统中可再生能源（RESs）的渗透率不断攀升，大量分布式储能系统接入电力系统，由于这些储能系统分布范围较广，且易受外界不可控因素影响，这对电力系统的稳定性产生了较大冲击。基于此，文中提出了一种适用于电力系统的大规模储能控制系统（BESS）的控制策略，所提策略充分考虑了连接到电力系统的大规模BESS装置的直流侧建模的耦合特性，综合考虑BESS的荷电状态SoC和电力系统的负荷需求，建立电池储能系统基于SoC模糊控制策略辅助的二次调频完整模型，所提的完整BESS模型考虑了VSC、双向buck ...
乔志杰, 马临超
doaj
An Advanced Fuzzy Control Strategy for Hybrid Energy Storage Systems Considering Smoothing of Wind Power Fluctuations at Future Moments [PDF]
ObjectivesThe existing hybrid energy storage system control strategy finds it difficult to maintain the state of charge (SOC) within a reasonable range while also meeting the advanced charging and discharging needs due to future wind power fluctuations ...
FAN Wei, LI Ji, YUAN Zhi, ZHOU Dan
core +1 more source
A Review on Cu‐Based Catalysts for Dehydrogenation of Chemical Hydrides
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Hydrogen (H2) plays a crucial part in the building of clean and sustainable energy systems due to its advantages of being renewable, clean, and pollution‐free. Nevertheless, the secure and effective production‐storage‐transportation of H2 presents critical challenges.
Yixing Luo +6 more
wiley +1 more source
Research Review of Gravity Energy Storage Based on Grand Structure and Slope Gravity Energy Storage Systems [PDF]
[Objective] Gravity energy storage, as a new form of energy storage, plays an increasingly important role in balancing power supply and demand, responding to intermittent energy fluctuations, and other aspects of the power system.
Biao LIU, Jun LI, Jun LI, Zhaowei YUAN
core +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Sodium metal batteries (SMBs) are regarded as promising candidates for next‐generation energy storage systems owing to their high theoretical energy density and low cost. However, their practical development is hindered by the instability of the electrode–electrolyte interphase (EEI), particularly under high‐voltage operation.
Xingyu Yang +10 more
wiley +1 more source
Design and Synthesis of Advanced Materials for Electrochemical Energy Storage [PDF]
, 2016 在众多的储能系统中，锂离子电池和超级电容器具有很高的能量密度和功率密度，长循环寿命，安全以及环境兼容性好等优点，受到了来自科学界以及工业界的广泛关注。对于超级电容器和锂离子电池来说，它们的性能好坏与所使用的电极材料有很大关系。目前商业化的超级电容器电极材料和锂离子电池负极材料主要是碳材料，它的容量相对较低，已经不能满足人们日益增长的需求。因此科学工作者正在努力寻找开发新型的高性能电极材料来替代传统的碳材料。最近研究结果表明，过渡金属氧化物具有很高的理论比容量而且价格低廉 ...
蔡道平
core
基于模型预测控制的光储发电系统VSG频率控制方法 [PDF]
, 2022 随着光伏发电装机规模大幅提升，电力系统转动惯量不断降低，虚拟同步发电机（virtual synchronous generator，VSG）技术被广泛采用以应对日益严峻的电网稳定性问题。为进一步提高VSG技术对系统稳定性的改善作用，提出基于模型预测控制的VSG频率控制方法。该方法首先在同步发电机转子运动方程和逆变器下垂控制方程基础上建立VSG可优化的离散模型，再通过模型预测控制（model predictive control，MPC）预测VSG转子角频率的运动轨迹 ...
张志丹 +3 more
core +1 more source