A Physics-Constrained Bayesian neural network for battery remaining useful life prediction
Not provided.
Engineering↗
SEARCH · Search NASA
Results for “Thermal Battery”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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A rechargeable liquid metal–CO 2 battery for energy storage and CO 2 reduction to carbon
The first liquid gallium–CO 2 battery achieves unprecedented power density and carbon negative effect without precious metal catalysts.
Chemistry↗
Molecular Ionic Composite Polymer Electrolytes for High-Voltage Batteries
Not provided.
Materials Science↗
R&D GREET Battery Carbon Footprint Calculator
The Battery Carbon Footprint (CF) Calculator was developed to help U.S. battery manufacturers meet the carbon footprint reporting requirements of the EU Battery Regulation (EU) 2023/1542. The calculator incorporates several major battery carbon footprint frameworks, including the Joint Research Centre's Rules for the Calculation of the Carbon Footprint of Electric Vehicle Batteries (CFB-EV), RECHARGE's Product Environmental Footprint Category Rules for High Specific Energy Rechargeable Batteries for Mobile Applications (PEFCR), the Catena-X Product Carbon Footprint Rulebook (CX-PCF Rules), Battery Pass's Battery Carbon Footprint: Rules for Calculating the Carbon Footprint of the "Distribution" and "End-of-Life and Recycling" Life Cycle Stages, the Global Battery Alliance's Greenhouse Gas Rulebook: Generic Rules, Version 2.1, and the Ministry of Economy, Trade and Industry's draft Carbon Footprint Calculation Method for Automotive Batteries. The tool pairs these frameworks with foreground data from Argonne's R&D GREET models and integrates user-supplied background data covering battery manufacturing and supply chain activities. By bringing multiple international methodologies together in a single platform, the calculator enables manufacturers to evaluate product carbon footprints, improve data consistency, and prepare for evolving regulatory compliance and global market reporting requirements.
Zhang, Jingyi↗
2D Carbon Phosphide for Trapping Sulfur in Rechargeable Li–S Batteries: Structure Design and Interfacial Chemistry
Not provided.
Materials Science↗
Suppressing Polysulfide Crossover in Sodium Polysulfide Redox-Flow Batteries with an Oxyanion-Functionalized Glass Fiber Separator
Explore the source record for details and available documents.
Kang, Jieun [Georgia Institute of Technology] (ORC↗
Li 2 FeCl 4 as a Cost-Effective and Durable Cathode for Solid-State Li-Ion Batteries
Not provided.
Chemistry↗
Probing and Tuning Spatiotemporal pH Evolution in Aqueous Zinc Ion Batteries
Aqueous zinc-ion batteries (AZIBs) offer a combination of safety and low cost, but they suffer from dynamic pH fluctuations that drive parasitic reactions and capacity fading. In this review, we report the current mechanistic understanding of the dynamic pH evolution across the electrolyte-electrode interface and its role in triggering interphase instability. We summarize advanced strategies to regulate pH, including electrolyte engineering, electrode surface modification, and interphase construction. We further discuss current methods for probing pH dynamics and outline potential future approaches for gaining deeper mechanistic and design insights.
Zheng, Xueli [SLAC]↗
Identifying structure-function relationships to modulate crossover in nonaqueous redox flow batteries
QSPR analyses can be used to identify useful descriptors leading to statistical models for membrane crossover. This data-driven approach can be used to evaluate ROMs for asymmetric non-aqueous redox flow batteries.
Chemistry↗
Feasibility of achieving two-electron K–O 2 batteries
A low-barrier, two-step reaction pathway for peroxide-based K–O chemistry is first realized without any catalysts under the inert argon atmosphere.
Chemistry↗
High-entropy solvation chemistry towards affordable and practical Ah-level zinc metal battery
Not provided.
Science & Technology - Other Topics↗
Broadening solid ionic conductor selection for sustainable and earth-abundant solid-state lithium metal batteries
We propose a universal solid electrolyte design that broadens the selection of ceramic LICs for solid-state lithium metal batteries, without requirements of electronic insulation or (electro)chemical stability.
Chemistry↗
Synergistic design of g-C 3 N 4 -supported CNTs: experimental and DFT insights for enhanced electrochemical performance in flexible Li–S batteries
A schematic for the preparation of a g-C 3 N 4 -CNT/S composite cathode for lithium–sulfur batteries.
Chemistry↗
Inhibiting inter-layer gliding in transition metal layered oxides through interphase engineering for sodium-ion batteries
Not provided.
Science & Technology - Other Topics↗
Development of Electrolytes under Lean Condition in Lithium–Sulfur Batteries
Lithium–sulfur (Li–S) batteries stand out as one of the promising candidates for next-generation electrochemical energy storage technologies. A key requirement to realize high-specific-energy Li–S batteries is to implement low amount of electrolyte, often characterized by the electrolyte/sulfur (E/S) ratio. Low E/S ratio aggravates the known challenges for Li–S batteries and introduces new ones originated from the high concentration of polysulfides in limited electrolyte reservoir. Here, in this review, the connections between the fundamental properties of electrolytes and the electrochemical/chemical reactions in Li–S batteries under lean electrolyte condition are elucidated. The emphasis is on how the solvating properties of the electrolyte affect the fate of polysulfides. Built upon the mechanistic analysis, different strategies to design lean electrolytes to improve the overall process of Li–S reactions and Li anode protection are discussed.
25 ENERGY STORAGE↗
Enhancing lithium metal batteries with a nano-silicon nitride-based solid electrolyte interface layer
Artificial nano Si 3 N 4 derived solid electrolyte interphase enables dendrite-free lithium cycling, effectively suppressing dendrite growth and delivering stable, long-term Li metal anode performance.
Chemistry↗