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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
Comprehensive Thermophysical Profiling and Mapping of Thermal Energy Storage (TES) Materials ↗
Thermal energy storage (TES) plays a critical role in balancing energy generation and demand, serving as a cornerstone for the global renewable energy transition and industrial environmental sustainability. This review presents the development of visual and spatial multi-dimensional selection frameworks of TES materials. The novelty of the study lies in its system-agnostic, multi-faceted categorization of TES material performances independent of specific engineering configurations. The broad work reviewed just under 300 peer-reviewed sources, which were synthesized via a PRISMA-guided literatu…
- OpenAlex · Published · First archived
Advanced exergoeconomic analysis of a Rankine type Carnot battery: Splitting avoidable and unavoidable costs ↗
Carnot batteries store electricity as heat and are a leading candidate for large scale, geographically unconstrained energy storage, yet their economic assessment has so far relied on conventional exergoeconomic methods that cannot distinguish improvable from technologically fixed costs. This study presents an advanced exergoeconomic analysis of a Rankine type heat pump and organic Rankine cycle Carnot battery with sensible hot water storage in which both the destruction costs and the investment costs of all components are decomposed, a combination that the studies compiled in Table 1 do not c…
- OpenAlex · Published · First archived
Sustainability-Oriented Circular Battery Lifecycle Governance for Renewable Energy Communities: Blockchain, Smart Contracts, Digital Passports, and Material-Recovery Accountability ↗
Sustainability in renewable energy communities requires battery reuse and recovery benefits to be assessed alongside diagnostic reliability, governance costs and digital-infrastructure burdens. This study develops a sustainability-oriented permissioned governance design combining digital battery passports, signed lifecycle rules and material-recovery accountability. Four reference configurations are compared for 5000 synthetic retired packs across 100 replications. Favorable smart-contract outcomes follow assigned capabilities, not measured adoption effects. Equal-capability controls and two 3…
- OpenAlex · Published · First archived
Advances in machine learning applications for battery thermal management systems: modeling methods, optimization strategies, and future trends ↗
With the rapid development of renewable energy and energy storage technologies, battery systems are evolving toward high energy density and high integration. Thermal runaway has gradually become a key factor limiting system safety and reliability. The design of traditional battery thermal management systems has mainly relied on experimental testing and numerical simulation. However, high computational cost and long development cycles are often encountered in coupled analysis under multiple operating conditions and in the optimization of complex structures. In recent years, machine learning has…
- OpenAlex · Published · First archived
Stability-constrained adaptive recurrent network with fractional memory for lithium-ion battery state-of-health prediction ↗
To overcome the limitations of standard gated recurrent units (GRUs) in capturing long-term degradation dependencies for lithium-ion battery state-of-health (SOH) prediction, as well as the fact that existing fractional recurrent models often rely on empirically selected orders and lack explicit stability constraints, this paper proposes an adaptive Grünwald-Letnikov (GL) fractional GRU model with convergence constraints. The proposed model embeds the GL fractional difference into the GRU hidden-state update process, thereby introducing nonlocal historical memory to enhance the representation…
- OpenAlex · Published · First archived
Deep peak shaving performance of thermal power plant coupled with molten-salt heat storage system with combined strategy based on bi-level optimization ↗
The large-scale deployment of renewable energy has intensified deep peak shaving pressure on power gird, forcing thermal power plants (TPP) into prolonged deep peak shaving frequently. TPP's thermodynamic characteristics and economic performance under deep peak shaving is pretty critical. However, TPP's current coupling schemes primarily focus on thermal energy storage technology or localized retrofits, lacking a systematic comparison and optimization of multiple coupling pathways. Besides, thermodynamic and economic analysis fails to consider power generation revenue, deep peak shaving compen…
- OpenAlex · Published · First archived
Interpretable physics-guided neural networks for state of health estimation of lithium-ion battery ↗
Accurate prediction of lithium-ion battery state of health (SOH) is essential for safe and reliable operation. Although model-based and data-driven methods have achieved significant progress, their lack of decision transparency leads to limited reliability and poor interpretability in industrial applications. To address this key challenge, we propose a novel SOH estimation method based on a Physics-Guided Kolmogorov-Arnold Network (PGKAN). This dual-module coevolutionary architecture integrates an SOH Estimator (SOHE) and a Degradation Mechanism Surrogate (DMS) to co-evolve SOH estimation and…
- OpenAlex · Published · First archived
Hydraulic Coupling-Induced Flow-Regime Transition and Energy Dissipation Characteristics in Cascade Flood Discharge Systems of Large Tailings Storage Facilities ↗
Hydraulic analysis of complex flood-drainage systems is critical for the safety design of large tailings storage facilities. Conventional approaches are limited in their ability to precisely characterize three-dimensional flow fields and flow-regime transition processes under multi-structure coupling conditions. A three-dimensional FLOW-3D model was developed for the Diyan tailings storage facility using the RNG k-ε turbulence model and Tru-VOF method. The system comprises three internal drainage shafts, three external overflow shafts, and more than 4 km of connecting tunnels. Simulated discha…
- OpenAlex · Published · First archived
Cold plate with orifice-type manifolds and 3-pass channels for high temperature uniformity in battery packs ↗
Flow maldistribution in liquid-cooled cold plates is often overlooked in battery thermal management system (BTMS) design, despite its critical influence on cell-to-cell temperature uniformity at the pack level. This study proposes a novel bottom-cooled liquid cold plate that integrates orifice-type manifolds with a parallel 3-pass channel configuration to systematically address coolant flow maldistribution and temperature gradients in battery packs. First, the effects of flow maldistribution in parallel-straight-channel cold plates are quantified, revealing a flow maldistribution factor of up…
- OpenAlex · Published · First archived
Cradle-to-gate carbon footprints of battery-grade nickel and cobalt cathode materials ↗
Nickel sulfate (NiSO 4 ) and cobalt sulfate (CoSO 4 ) are key cathode precursors for lithium nickel–cobalt–manganese (NCM) batteries; however, their production raises important sustainability concerns. Existing studies often overlook the diversity of upstream products, the role of Chinese refining activities, and the co-production of nickel and cobalt chemicals. This study integrates enterprise data from China's domestic refining sector with upstream processing for NiSO 4 and CoSO 4 production, providing a comprehensive evaluation of their carbon footprint (CF) characteristics across typical p…
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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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