advanced-battery-materials-and-technologies

Nature Communications, Published online: 22 June 2026; doi:10.1038/s41467-026-74773-8 Conventional fluorination cannot resolve the stability/ion-transport trade-off in solid electrolytes. Here, authors report core-shell Li-fluoride/LiCl nanocomposite precursors to synthesize heavily fluorinated Li-halide and Li-sulfide electrolytes with both high ionic conductivity and good oxidative stability.

I dived into all the reasons brands are steering clear of silicon-carbon battery tech.

Researchers found that a Chinese sodium-ion battery performs far better than expected, with production quality and design features comparable to Tesla’s batteries. If engineers can improve cold-weather charging and energy density, sodium could become a cheaper and more abundant alternative to lithium for EVs and large-scale energy storage.

Smaller, cheaper cars built for narrow city streets are becoming more stylish – but require careful design decisions The winding backstreets of London, Paris and Rome are a large part of their charm. But they are also a problem for electric carmakers. For a long time, squeezing big batteries into smaller, cheaper cars to fit European streets was too much of a problem, so manufacturers focused on …

Researchers have uncovered a critical mechanism behind battery failure in solid-state batteries, offering new insights that could help unlock safer, longer-lasting energy storage technologies. Every time a smartphone is charged or an electric vehicle is plugged in, billions of lithium ions move through a battery to store energy. Future devices could perform far better with [...]

The global cobalt supply chain is more interconnected—and more vulnerable—than previously thought, with disruptions capable of triggering far-reaching cascades across multiple countries and industries. Researchers warn that protecting battery supply chains will require system-wide coordination because critical bottlenecks can turn local shocks into global problems.

After adding one to my home, here's why you might want a home battery, how they work, and what to look for, plus some installation tips.

Supplier Agratas sacks its main building contractor on the government-backed project amid a budget mismatch Jaguar Land Rover faces the risk of delays to the first deliveries of electric car batteries from a £5.2bn government-backed factory in Somerset after construction problems. The British carmaker is planning to rely on the Agratas factory in Bridgwater, Somerset, to supply the batteries for …

The cycle number on a lithium battery's spec sheet is true and almost useless, because it describes a life the battery will live only in a temperature-controlled lab being cycled gently by a machine that never has a bad day. A cycle, in that test, means a full charge and a full discharge under mild, steady conditions, repeated until the pack fades to some fraction of its original capacity, often …

Abstract The rapid expansion of renewable energy technologies requires the development of efficient and reliable stationary energy storage systems. Among emerging alternatives to lithium-ion batteries, molten sodium batteries represent a promising solution due to the abundance of sodium resources, intrinsic safety, and favorable electrochemical characteristics. However, conventional sodium–sulfur…

ABSTRACT Rechargeable Li‐CO 2 batteries (LCBs) hold great promise for dual‐function CO 2 utilization and energy storage, yet their practical application is hindered by the sluggish kinetics of the conventional Li 2 CO 3 pathway, resulting in low discharge voltages (below 2.0 V) and large overpotentials (over 1.0 V). Herein, we propose a strategy of CO 2 reduction pathway engineering via alloy‐sup…

ABSTRACT Proton batteries are emerging as a promising next‐generation energy storage technology, featuring high safety, superior power density, and excellent stability. However, the development of solid‐state electrolytes with high proton conductivity remains a significant challenge. Herein, graphdiyne oxide (GDYO) is proposed as a novel solid‐state electrolyte for proton batteries for the first …

The habit every lead-acid driver picks up, glance at the resting voltage to judge how full the pack is, quietly stops working on lithium iron phosphate. It stops working across the broad middle of the range, right where a straight answer would help. An iron phosphate cell holds its voltage almost level for a long stretch of its discharge. From the high end down to nearly empty, the terminal volta…

Nature Communications, Published online: 19 June 2026; doi:10.1038/s41467-026-74549-0 Carbon deposition and insufficient reactivity hinder the development of anodes in solid oxide fuel cells. Here, authors propose an entropy-induced order–disorder transition strategy to fabricate high-entropy anodes to attain improved catalytic activity and durable coking resistance.

ABSTRACT Aluminum‐ion batteries (AIBs) hold great promise for large‐scale energy storage owing to their cost‐effectiveness. However, Al‐metal anodes face challenges such as passivation, dendrites, and structural degradation, thus limiting long‐term cycling stability. Inspired by the highly sensitive diffuse nerve net of sea anemone tentacles, a bioinspired Al@CNT anode is rationally designed by i…

ABSTRACT Fast‐charging operation in lithium‐ion batteries is influenced by internal mechanical heterogeneity, while its spatiotemporal evolution under high‐rate conditions remains poorly resolved. Existing diagnostic approaches provide only surface‐level information, leaving internal mechanical heterogeneity during fast charging inaccessible. Here, we employ operando distributed optical fiber sen…