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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 ↗146 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
Self‐Healing UPy‐Functionalized Polyethylene Networks: A Robust Platform for Resilient and High‐Performance Lithium Battery Separators ↗
ABSTRACT Conventional polyolefin separators exhibit limited mechanical resilience and poor damage tolerance, leading to performance degradation and critical safety concerns. To overcome these limitations, we developed supramolecular self‐healing separators based on polyethylene–hydroxyethyl methacrylate (PE‐HEMA) copolymers functionalized with ureidopyrimidinone (UPy) units. The UPy motifs undergo reversible dimerization through quadruple hydrogen bonding within the polymer matrix, forming a dynamic supramolecular network capable of autonomously repairing mechanical defects. Three copolymers w…
- OpenAlex · Published · First archived
Structural optimization of a fin-enhanced immersion cooling battery thermal management system for high-rate lithium-ion battery packs ↗
High-rate operation of lithium-ion batteries can generate substantial heat, making effective temperature control and thermal uniformity essential for safe and reliable battery operation. Immersion liquid cooling provides direct contact between the coolant and battery surfaces, but its thermal performance can still be limited by non-uniform coolant flow and insufficient convective heat transfer. In this study, a three-dimensional transient numerical model was developed to investigate a fin-enhanced immersion cooling system for an 18-cell prismatic lithium-ion battery module under a 4C discharge…
- OpenAlex · Published · First archived
Linkage Engineering Boosts Battery Performance of Two‐Electron Phenothiazine‐Based Polyamide Cathodes ↗
ABSTRACT Organic cathode materials based on redox‐active p‐type phenothiazine have attracted considerable interest for lithium‐organic batteries (LOBs) due to their high operating voltage and tunable chemical structures. Nevertheless, their practical application is often limited by low capacity resulting from single‐electron transfer per molecule, as well as poor cycling stability caused by solubility issues. In this work, we report three phenothiazine‐based polyamides and demonstrate a straightforward linker engineering strategy to synergistically overcome these challenges. The linker motif s…
- OpenAlex · Published · First archived
Impact of the impregnation method on the volumetric behaviour of vermiculite–CaCl2 composites under packed-bed cycling for thermochemical energy storage ↗
Thermochemical energy storage (TCES) based on salt hydrates offers high energy density and negligible standby losses. However, repeated hydration–dehydration in packed beds can cause salt redistribution, pore restructuring, and substantial changes in settled packed volume, which may alter vapour transport and thermal output. This study compares atmospheric impregnation (AP), wet vacuum-assisted impregnation (WVac), and dry vacuum-assisted impregnation (DVac) for vermiculite–CaCl 2 composites over 20 hydration–dehydration cycles at 25 °C and 50 ± 2% relative humidity. The initial estimated volu…
- OpenAlex · Published · First archived
Effect of structure aspect ratio on the heat storage and extraction performance in an abandoned mine shaft ↗
Combining solar energy with water tank thermal storage is a highly promising method for achieving cross seasonal storage and utilization of low-grade energy. However, the existing research mainly focuses on ground water storage, few investigations are involved in using abandoned mine shaft for water storage and thermal energy storage. To fill this research gap, an actual abandoned coal mine located in Xuzhou city, is selected to make the performance analysis of water and heat storage. The basic design concept is given as follows: The thermal energy obtained from solar collectors is injected in…
- Hacker News · Posted on Hacker News · First archived
Stock Buybacks and Quarterly Thinking: How America Fell Behind in Battery Tech ↗
Hacker News discussion.
- GitHub · Repository created · First archived
JestyLabs/Jesty-RP-Charging-Separation ↗
Native charging separation and live power telemetry for Retroid Pocket Flip 2 ,Retroid Pocket 5 and Retroid Pocket Mini.
- GitHub · Repository created · First archived
berkinefeavci/cellkeep ↗
Free, open-source battery care for Apple Silicon MacBooks: charge limit, live power flow, long-term health.
- GitHub · Repository created · First archived
huuunleashed/BooxUltimatum ↗
Open source suite for E Ink Android tablets, tuned for BOOX Note Air: calm high contrast home that keeps frozen apps visible, live sleep screens in your own fonts, instant pen ink in any drawing app, battery log with real measured drain, and reversible tweaks, plus Nib, a drawing app with native pen preview. No root, no accounts.
- OpenAlex · Published · First archived
Comprehensive experimental and computational fluid mechanics analysis of flow channel designs for optimizing zinc–bromine redox flow battery performance ↗
Flow-field optimization in zinc–bromine redox flow batteries (Zn–Br RFBs) requires simultaneous control of electrochemical performance, hydraulic energy consumption, and zinc morphology evolution—an interdependence that is absent in non-deposition flow systems. This study presents a three-dimensional multiphysics model, experimentally validated with a root mean square error (RMSE) of ≤5.61% at 10–30 mA cm −2 , designed to systematically assess the effects of various factors, including channel architecture (interdigitated, parallel, serpentine, and spiral), channel number, width, depth, electro…
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
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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