THE INTERNET IS THINKING
Earlier sources: Energy
Energy research and engineering concern how power is produced, stored, delivered, and consumed. Follow solar and nuclear power, fusion, geothermal systems, batteries, electricity grids, and changing power demand.
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 ↗710 classified signals in the fourteen-day window. Recent momentum: steady. 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
Alloying strategy-induced oxygen vacancies for superior potassium storage kinetics ↗
Potassium ion batteries (KIBs) have emerged as an economical and efficient energy storage system. However, the unsatisfactory capacity of KIBs using Prussian blue as the cathode has severely hindered their further development. To address this issue, researchers have turned their attention to alternative cathode materials for KIBs, such as vanadium oxides (e.g., K 0.5 V 2 O 5 , KVO). In these vanadium-based materials, K + is stored between the layered structures of KVO. Nevertheless, our study revealed that structural collapse and sluggish electrochemical kinetics of KVO during long-term cyclin…
- OpenAlex · Published · First archived
Multi-objective optimization of solar-coupled energy systems with physical storage and virtual multi-energy interaction ↗
Interconnected solar driven integrated energy systems (IESs) can exploit complementary energy demands and solar resources across multiple subsystems. However, existing studies generally treat intersystem energy exchange as conventional energy sharing or trading, while its storage equivalent coordination with physical storage remains insufficiently quantified. This study develops a tri-objective optimization framework for two interconnected solar driven IESs. Battery, thermal, and chilled water storage are coordinated with bidirectional electricity, heating, and cooling exchanges. Virtual multi…
- OpenAlex · Published · First archived
Microwave driven cobalt metal organic framework catalyst activation for lithium-carbon dioxide battery ↗
Lithium–carbon dioxide batteries are attaining prominence owing to their exceptionally high theoretical specific energy and their ability to fix CO 2 in situ during discharge, thereby coupling electrochemical energy storage with carbon capture. However, the combination of slow cathode chemistry and labor-intensive catalyst conditioning impedes practical adoption. Metal-organic frameworks (MOFs) are crystalline lattices of metal atoms bridged by organic linkers. Their ordered, ångström-wide channels and accessible metal sites make them attractive electrocatalysts, although lengthy solvent-excha…
- OpenAlex · Published · First archived
The Impact of Intra-Burst Energy Distribution on Volume Removal and Surface Quality in Laser Ablation of Stainless Steels Using Ultrashort Pulsed Lasers ↗
Stainless-steel alloys are widely used in applications requiring high corrosion resistance and mechanical durability. For embossing tool fabrication, high-volume material removal with high surface quality is essential. Laser-based ablation offers an alternative to micromilling by enabling material removal without mechanical contact, thereby eliminating cutting tool wear and facilitating the fabrication of complex geometries. However, productivity must be increased without degrading surface quality, which plays a critical role in embossing tool wear behavior and lifetime. This study investigate…
- OpenAlex · Published · First archived
A distributed framework for coordination of green energy communities and renewable-rich distribution systems ↗
A collection of consumers, prosumers, homes or buildings may form an energy community. Optimal coordination between energy communities and distribution systems is of great importance. Although a lot of research effort has already targeted operational planning of energy communities, their coordination with local power grids has received comparatively limited attention in the literature. On the other hand, recently, the research on fully renewable energy systems has got considerable momentum; so, in this research, the main objective is to develop an efficient methodology for coordination of full…
- OpenAlex · Published · First archived
Counter‐Halide‐Directed Ion‐Pair Passivation Enables High‐Performance Wide‐Bandgap Perovskites for Perovskite/Cu(in,Ga)Se 2 Tandem Solar Cells ↗
ABSTRACT Wide‐bandgap (WBG) perovskites (PVSK) are key top‐cell absorbers for tandem photovoltaics but remain limited by severe open‐circuit voltage ( V OC ) losses and photoinduced halide segregation. Since iodide‐ and bromide‐related defects coexist at the surface and bulk of Br/I mixed‐halide WBG PVSK, the counter‐halide identity in ammonium passivators may critically influence defect passivation effectiveness. Moreover, while deprotonation of ammonium passivator has emerged as an important factor governing interfacial stability, its discussion has focused mainly on organic cation structure…
- OpenAlex · Published · First archived
Reconstructing long-time voltage relaxation from short pulse tests for faster battery testing and modeling ↗
The galvanostatic intermittent titration technique (GITT) is a widely used method for obtaining open-circuit voltage (OCV) profiles and kinetic information in rechargeable batteries. However, its practical use is limited by the long relaxation period required after each current pulse. This study proposes a physics-consistent short-window extrapolation method to reconstruct long-time relaxation behavior from only minutes of post-pulse data. Based on this framework, two pulse-wise OCV extraction strategies, namely threshold-based convergence and time-based extrapolation, are evaluated. The utili…
- OpenAlex · Published · First archived
Constructing a graduate employability knowledge graph with multi-source data fusion and graph neural network-based multi-task prediction ↗
Addressing the limitations of existing employability prediction frameworks in cross-domain data integration and heterogeneous knowledge modelling, this study proposes a graduate employability knowledge graph construction framework grounded in multi-source heterogeneous data fusion and graph neural networks. A bidirectional confidence-scored alignment strategy is employed to integrate learning behaviour, market demand, and knowledge mastery data across three cross-domain sources, constructing a dynamic knowledge graph encompassing student, skill, and occupation entities across three hierarchica…
- OpenAlex · Published · First archived
Fully Food-Packaging-Derived Contact-Separation TENG via a Solvent-Free Route for Low-Frequency Energy Harvesting ↗
Abstract Waste food packaging with a unique polymer–Al–polymer multilayer structure serves as an ideal raw material for constructing triboelectric nanogenerators (TENGs). This work proposes a fully food-packaging-derived contact-separation TENG (FPD-TENG) for low-frequency mechanical energy harvesting, where the PET tribo-layer uses the pristine packaging film and the Al electrode is exposed via a facile solvent-free strategy. The solvent-free method only requires treating the multilayer packaging in boiling water for 2 min to peel off the outer PET film and expose the internal Al electrode, w…
- OpenAlex · Published · First archived
Extreme battery thermal management comprehensive optimization method based on pin fin heat transfer enhancement, minimum coolant predictive control and thermal fault early alarm ↗
Battery thermal management is the key for battery safe and reliable operation. Existing thermal management solutions mainly focus on cooling capability improvement while ignoring other crucial issues such as coolant consumption control and thermal failure prevention, inevitably causing compromised performance in real-world extreme operating condition. This study developed an extreme battery thermal management comprehensive optimization decision method that simultaneously enhance cooling performance, coolant flow control performance and anti-thermal fault capability. A pin fin-based cross cold…
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Energy
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.
See the collection and counting methodology ↗ · Read the weekly synthesis ↗
Follow a thread
Explore related regions
These navigation suggestions are part of the map’s editorial structure, rather than measured evidence of a connection.