Battery & Electrification Technology - May/June 2026

Overview

This May/June 2026 supplement of Battery & Electrification Technology covers advancing trends and innovations in battery design, manufacturing, safety, sustainability, and recycling for electric vehicles (EVs), energy storage systems (ESS), and large-scale energy applications.

A highlight is the development of a laser-welding simulation app by Volvo Trucks and partners, which optimizes battery pack manufacturing to enhance robustness and lifetime. This multiscale modeling tool enables improved battery designs for electric trucks, facilitating longer highway travel and reduced degradation. The article explains how computational modeling of welding effects aids in producing safer, longer-lasting battery packs.

Quality assurance in manufacturing is emphasized as the "hidden key" to success. The battery industry's evolving defect landscape requires flexible inspection systems and continuous improvement processes. Learning from mature industries like paper and steel, battery manufacturers focus on catching defects early to reduce scrap, enhance safety, and boost yield—factors critical for safe, sustainable, and affordable mass production.

Sustainability aspects are addressed with insights on making EV batteries truly sustainable, highlighting the importance of material recovery, recycling infrastructure, and industry cooperation to reduce environmental impact.

Redwood Materials is spotlighted for pioneering safe battery recycling, introducing innovative collection systems like the Redwood Battery Bin. This device securely collects used personal electronics by isolating devices and deploying flame-retardant packing to mitigate fire risks. Such measures help meet safety challenges posed by high-energy-density batteries in consumer devices and mobility products.

On large-scale energy storage, researchers at Case Western Reserve University developed novel proton-conducting electrolytes for flow batteries, improving safety and energy storage capabilities for solar farms, power grids, and data centers. This breakthrough represents a step toward scalable, non-volatile, and environmentally benign battery systems. The electrolytes’ unique proton "hopping" conductivity enables safer, thicker fluids less prone to ignition—a major advantage over conventional lithium-ion batteries.

Additional topics include updates on battery standards, challenges in personal mobility device batteries, and an upcoming SAE Battery Manufacturing & Simulation Summit focusing on digital tools to elevate battery design and production.

Overall, the supplement captures the intersection of advanced engineering, simulation, quality control, and sustainability in driving the battery industry toward safer, more durable, and eco-friendly energy storage solutions essential for electrification’s future.