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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 ↗144 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
Data-driven enhanced first-principles modeling for centrifugal compressor performance prediction in compressed air energy storage systems ↗
Centrifugal compressors are critical to compressed air energy storage (CAES) systems, where accurate and rapid performance prediction is essential for charge–discharge cycle design, off-design analysis, and control strategy optimization. Existing first-principles one-dimensional (1D) models still have some issues, such as accuracy degradation at high rotational speeds and the absence of efficiency prediction. To improve pressure ratio prediction, this paper proposes a methodology that couples an improved pressure ratio model with a machine-learning-based efficiency surrogate. Meanwhile, four p…
- OpenAlex · Published · First archived
Geometric optimization of passive liquid-immersion housing to mitigate thermal runaway propagation in high energy density battery modules ↗
With the rapid growth of the micro-mobility and electric vehicle (EV) markets, high-density packaging of lithium-ion batteries (LIBs) and suppression of thermal runaway propagation (TRP) have become critical challenges. Although conventional indirect liquid-immersion cooling offers effective thermal management and TRP suppression, it suffers from a volumetric energy-density penalty due to the required fluid space. In this study, we propose a geometrically optimized liquid-immersion housing battery module that maintains a high energy density above 430 Wh/L while improving thermal management and…
- OpenAlex · Published · First archived
Numerical and experimental evaluation of cooling strategies for prismatic li-ion battery modules designed for containerised energy storage ↗
This study compares liquid-cooling, air-cooling, and hybrid thermal management strategies for 50 Ah LiFePO 4 prismatic battery modules intended for containerised energy storage systems (ESSs). A three-dimensional CFD model developed in ANSYS Fluent and validated experimentally was employed to investigate the modules' thermal behaviour under dynamic charge-discharge conditions. The study introduces and evaluates a sandwich-type liquid-cooling cold plate incorporating serpentine copper channels embedded in a PET core and enclosed by aluminium sheets, combined with L-shaped aluminium heat-spreadi…
- OpenAlex · Published · First archived
Bi-Level Coordinated Optimal Operation of a Multi-Microgrid System with Shared Energy Storage ↗
To improve sustainable operation of multi-microgrid (MMG) systems with high penetration of renewable energy, this paper proposes a bi-level coordinated optimization method based on Stackelberg and cooperative games to address wind–photovoltaic output fluctuations, stakeholder coordination, and low-carbon dispatch under shared energy storage (SES). At the upper level, the shared energy storage operator (SESO) acts as the leader and the MMG coalition as the follower, forming a Stackelberg model for time-of-use service pricing and coordinated response. At the lower level, the coalition dispatch i…
- OpenAlex · Published · First archived
Local structural modulation via sulfate substitution for high-performance NFPP-based sodium-ion battery cathode ↗
Sodium-ion batteries (SIBs) are compelling low-cost candidates for large-scale energy storage. Nevertheless, NASICON-type Na 4 Fe 3 (PO 4 ) 2 P 2 O 7 (NFPP) polyanionic cathodes suffer from intrinsically inferior electronic conductivity and sluggish Na + diffusion, severely restricting their practical deployment. Herein, a sulfate anion (SO 4 2− ) lattice modulation strategy is implemented to construct modified NFPP electrodes. The incorporated SO 4 2− induces structural rearrangement and electronic redistribution, synergistically accelerating Na + migration, stabilizing electrode interface, a…
- OpenAlex · Published · First archived
From free molecules to grafted fillers: covalent urea sites for trapping anions in lithium battery electrolytes ↗
Composite polymer electrolytes often use an inorganic filler to improve lithium transport, but native silica fillers interact with the electrolyte anion only weakly. This study tests whether grafting a urea group onto the silica surface can strengthen that interaction: through directional hydrogen bonding, urea can trap the bis(fluorosulfonyl)imide (FSI) anion and pull it away from lithium, freeing the cation for transport. Molecular dynamics simulations and density functional theory calculations are used to evaluate this urea-grafted filler in a poly(trimethylene carbonate)-LiFSI electrolyte.…
- OpenAlex · Published · First archived
Ratio-optimized NiCo scaffolding integration with biomass-derived carbon for efficient lithium-ion battery performance ↗
Biomass-derived carbon-supported transition-metal hydroxides are promising anode materials for high-performance lithium-ion batteries (LIBs). Optimizing the morphology and transition-metal molar ratio of layered double hydroxide (LDH) enhances sustainability, redox activity, and charge transport during energy storage. In this study, a highly porous, and large surface area (∼1700 m 2 /g) activated carbon derived from mandarin peel (AC bio ) was integrated with different Ni/Co molar ratio layered double hydroxide nanosheets through a facile solvothermal strategy to construct NiCo-LDH/AC bio hybr…
- OpenAlex · Published · First archived
Adding Carnot battery functionality to combined-cycle gas turbine power and cogeneration plants ↗
This study assesses how combined-cycle gas turbine (CCGT) plants, especially in combined heat and power (CHP) operation, can be retrofitted as Carnot batteries by integrating high temperature power-to-heat (P2H) unit and thermal energy storage (TES) between the gas turbine (GT) and the steam bottoming cycle. A generic dual-pressure CCGT-CHP configuration with an optional duct burner is modelled with added packed bed TES concept (igneous gravel, ≈600 °C hot side), electric heaters and integrating air loop. The concept leverages the existing heat recovery steam generator (HRSG) for TES discharge…
- OpenAlex · Published · First archived
Multi-objective optimal dispatch of pumped storage in renewable-dominated hydro-wind-PV regional power systems ↗
With the accelerated global energy transition, the installed capacity of wind and photovoltaic (PV) power continues to increase, making renewable-dominated power systems increasingly prevalent. However, the variability, intermittency, and limited controllability of wind and PV generation pose significant challenges to the secure and stable operation of power systems. Pumped storage hydropower plants are widely regarded as effective flexibility resources, yet their coordinated operation with hydropower, wind, and PV generation has not been sufficiently quantified. Focusing on renewable-dominate…
- OpenAlex · Published · First archived
Selective wake-up based partial networking for battery life extension in two-wheeler ECU architectures ↗
Modern two-wheeled vehicles increasingly integrate multiple Electronic Control Units (ECUs) for both critical safety functions and non-critical comfort features. In traditional Controller Area Network (CAN) bus architectures, any message transmission wakes up all connected ECUs regardless of functional relevance, causing elevated standby power consumption critical for motorcycles with limited battery capacity. This paper presents a simulation-based proof-of-concept of partial network (PN) for two-wheelers based on Automotive Open System Architecture (AUTOSAR) architecture and ISO 11898-6 selec…
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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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