Results 51 to 60 of about 851,920 (355)

Communicating Using an Energy Harvesting Transmitter: Optimum Policies Under Energy Storage Losses [PDF]

, 2012
In this paper, short-term throughput optimal power allocation policies are derived for an energy harvesting transmitter with energy storage losses. In particular, the energy harvesting transmitter is equipped with a battery that loses a fraction of its ...
Tutuncuoglu, Kaya, Yener, Aylin
core  

Techno-Economic Analysis and Optimal Control of Battery Storage for Frequency Control Services, Applied to the German Market

, 2019
Optimal investment in battery energy storage systems, taking into account degradation, sizing and control, is crucial for the deployment of battery storage, of which providing frequency control is one of the major applications.
Claessens, Bert, Deconinck, Geert, Engels, Jonas   +2 more
core   +1 more source

Primary and secondary use of electric mobility batteries from a life cycle perspective [PDF]

, 2014
With age and cycling, batteries used in Electric Vehicles (EVs) will reach a point in which they will no longer be suitable for electric mobility; however, they still can be used in stationary energy storage. This article aims at assessing the Life-Cycle
Almeida, Aníbal T. de, Delgado, Joaquim, Faria, Ricardo, Freire, Fausto, Garcia, Rita, Marques, Pedro, Moura, Pedro   +6 more
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Anti‐freezing electrolyte modification strategies toward low‐temperature aqueous zinc‐ion batteries

IET Energy Systems Integration
Due to the availability of zinc resources, and reduced security risks, aqueous zinc‐ion batteries (AZIBs) are potential contenders for next‐generation energy storage systems.
Xinyao Yuan, Di Zhang, Hongfei Lu, Chenxu Duan, Yang Jin   +4 more
doaj   +1 more source

Facile Synthesis of Ordered Mesoporous Orthorhombic Niobium Oxide (T-Nb₂O₅) for High-Rate Li-Ion Storage with Long Cycling Stability

Batteries, 2023
Herein, we describe the synthesis and evaluation of hierarchical mesoporous orthorhombic niobium oxide (T-Nb2O5) as an anode material for rechargeable lithium-ion batteries (LIB).
Ediga Umeshbabu, Divya Velpula, Guruprakash Karkera, Maddukuri Satyanarayana, Vasudevarao Pasala, P. Justin   +5 more
doaj   +1 more source

Quantification of efficiency improvements from integration of battery energy storage systems and renewable energy sources into domestic distribution networks [PDF]

, 2019
Due to the increasing use of renewable, non-controllable energy generation systems energy storage systems (ESS) are seen as a necessary part of future power delivery systems.
Farrag, Mohamed E. A., Garcia, Belen, Hepburn, Donald M.   +2 more
core   +2 more sources

Battery Energy Storage System Control for Mitigating PV Penetration Impact on Primary Frequency Control and State-of-Charge Recovery

IEEE Transactions on Sustainable Energy, 2020
Increasing photovoltaic (PV) penetration significantly diminishes system inertia that affects systems’ damping capability to regulate primary frequency control.
U. Datta, Akhtar Kalam, Juan Shi
semanticscholar   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Recent Advances in Tantalum Carbide MXenes: Synthesis, Structure, Properties, and Novel Applications

Crystals
Tantalum carbide MXenes, notably Ta4C3Tx and Ta2CTx, exhibit distinctive physicochemical properties that distinguish them from the well-studied Ti3C2Tx MXene.
Mingfeng Li, Li Xu, Mengdi Guo, Hao Shang, Xiao Luo, Yanan Ma   +5 more
doaj   +1 more source