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Earlier sources: Battery Storage
This energy thread follows battery storage through original research, public projects, and source reports. Read the evidence below to see which developments are represented in SYMTRI’s archive.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗147 classified signals in the fourteen-day window. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- OpenAlex · Published · First archived
A quick solution algorithm for online prediction of three-dimensional temperature distribution in lithium-ion battery based on thermal resistance network and influence of network parameters on calculation performance ↗
Temperature has a crucial impact on the performance and safety of lithium-ion batteries. To achieve accurate prediction of battery temperature, this paper establishes a thermal resistance network model that can achieve online calculation of battery three-dimensional temperature field, and conducts a systematic study based on different thermal resistance network structures to solve two key issues: the balance between the model's prediction accuracy and computational efficiency, as well as the sensitivity of the prediction accuracy in different spatial dimensions. Firstly, the three-dimensional…
- OpenAlex · Published · First archived
Experimental characterization of a free-piston Stirling engine intended for integration with high-temperature thermal energy storage and combined heat and power applications ↗
A high-temperature thermal energy storage (TES) system coupled with a free-piston Stirling engine offers a potential route for converting stored thermal energy into electricity while simultaneously recovering useful heat for domestic applications. This study experimentally characterises a commercially available 1 kW free-piston Stirling engine under operating conditions representative of its future integration with a high-temperature TES system using sodium heat pipes and domestic combined heat and power (CHP) heat recovery. A dedicated experimental test rig was developed to independently inve…
- OpenAlex · Published · First archived
Microscale probing of molten salts crystallization: A pathway to efficient thermal energy storage ↗
Molten salts are important heat storage media for alleviating the spatiotemporal mismatch between energy supply and demand, yet crystallization-induced blockage remains a critical barrier to their practical application. Clarifying the crystallization behavior of molten salts under thermal management conditions is therefore essential for reducing blockage risks and improving thermal storage efficiency. Here, we employed the single hot thermocouple technique (SHTT) to visually investigate the crystallization behavior under constant cooling and isothermal conditions, focusing on crystal incubatio…
- OpenAlex · Published · First archived
Improving frequency stability in islanded urban microgrids by improved cascaded controller (1+PD-3DOF-FOPID) mobile EV energy storage ↗
Maintaining frequency stability in islanded urban microgrids (IUMs) in the presence of disturbances from renewable energy sources such as photovoltaics and wind turbine generators, along with parameter uncertainties, constitutes a fundamental challenge. Owing to their inherent intermittency and low inertia, these sources can significantly jeopardize frequency stability in islanded operation. Mobile EV energy storage can play a pivotal role in enhancing frequency stability within IUMs. However, to ensure that such storage effectively contributes to system stability, a robust load frequency cont…
- OpenAlex · Published · First archived
Physics-informed unsupervised battery state-of-charge estimation via temperature-conditioned Mamba and parallel Bayesian inference ↗
In this paper, we propose Mamba-IPLS, a physics-informed, unsupervised algorithm for offline, label-free battery state-of-charge (SOC) trajectory reconstruction. The architecture integrates a Mamba backbone with a Temperature-Conditioned Modulator (TCM) to generate model parameters under different ambient temperature conditions. For a sequence of length N , this Mamba–TCM neural parameter generator requires O ( N ) total work. The generated parameters drive a physical state–space model, where the latent battery states are estimated using a Parallel Iterated Posterior Linearization Smoother (IP…
- OpenAlex · Published · First archived
Preparation and performance study of novel polyurethane-based composite phase change materials for battery thermal management ↗
Solid–liquid phase change materials are promising for thermal management, but their leakage and low thermal conductivity limit practical applications. In this study, a novel PU@BNNSs/CF solid–solid composite phase change material was prepared by vacuum impregnation using polyurethane constructed with polyethylene glycol as the phase change matrix, boron nitride nanosheets as thermally conductive fillers, and copper foam as the supporting framework. The composite showed good shape stability without obvious leakage at 80 °C. It had a melting temperature of 54.13 °C and a melting enthalpy of 82.6…
- OpenAlex · Published · First archived
Design and implementation of FLC and SVSC techniques for MPPT battery charging and dual-leg DC–AC conversion in hybrid electric power systems ↗
Abstract Hybrid renewable energy systems (HRES) commonly rely on multistage power conversion structures, which increase circuit complexity, switching losses, and overall system cost, while potentially decreasing conversion efficiency. To overcome these limitations, this study proposes a single-stage hybrid electric power system employing a fuzzy logic controller (FLC) for maximum power point tracking (MPPT)-based battery charging and a sliding variable structure controller (SVSC) for the control of a dual-leg DC–AC converter. The FLC enables efficient extraction of the maximum available power…
- OpenAlex · Published · First archived
Green-synthesized Co₃O₄ nanoparticles: Structural, vibrational, magnetic, and electrochemical insights for high-performance energy storage applications ↗
Co₃O₄ nanostructures were synthesized using an aqueous pomegranate (Punica granatum) peel extract as a plant-derived processing aid and subsequently evaluated through an integrated structural, vibrational, morphological, surface-chemical, magnetic, optical, and electrochemical characterization strategy. X-ray diffraction (XRD) confirmed the formation of cubic spinel Co₃O₄ (Fd-3m) with an average crystallite size of approximately 28 nm; Williamson–Hall analysis, where applicable, gave a comparable crystallite size of approximately 29 nm and a low microstrain of approximately 1.5 × 10⁻³ . Raman…
- OpenAlex · Published · First archived
Multi-objective optimization of plate-fin latent thermal energy storage for airborne high-power laser thermal buffering under mass and volume constraints ↗
Airborne high-power laser systems subjected to periodic thermal loads require compact thermal buffers with high storage capacity and rapid transient response under stringent mass and volume constraints. This study develops a surrogate-assisted multi-objective optimization framework for a plate-fin latent thermal energy storage (LTES) device using condensing NH 3 as the heat-transfer fluid, with emphasis on cold-discharge performance. A two-dimensional transient distributed-parameter model was established to resolve coupled HTF condensation, plate-fin conduction, and PCM melting, and was integr…
- OpenAlex · Published · First archived
Shunt-current-aware dynamic simulation of hundreds-kilowatt scale vanadium flow battery modules under constant power operation mode ↗
The scale-up of vanadium flow batteries (VFBs) from single-stack system to multi-stack modules introduces complex electrolyte pipeline networks, where variations in pipeline configuration and length can induce non-uniform shunt currents through ionic conduction in the electrolyte. These shunt currents cause capacity loss and efficiency degradation, limiting the practical application of VFBs in large-scale energy storage systems. In this work, a dynamic model of hundred-kilowatt-level VFB module is developed and coupled with shunt current model, which enables effective time-dependent evaluation…
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How to assess evidence about Battery Storage
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
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