Advanced Battery Packs: Innovations in Safety, Reliability, and Resilience

The increasing integration of batteries in transportation, grid infrastructure, and portable electronics underscores the crucial need for innovation in battery pack technology. Ensuring safety, reliability, and resilience at the pack level is pivotal for consumer confidence and operational continuity. Traditional approaches to cell and pack design, while foundational, often fall short of addressing the stringent requirements posed by emerging applications and extreme operating environments.

Recent research is focusing on comprehensive strategies that combine advanced materials, pack architectures, joining processes, and system-level engineering to overcome challenges such as thermal instability, mechanical degradation, electrical resistance, and aging. The development of reliable joints is particularly critical, as they not only ensure efficient current flow but also determine the pack’s mechanical robustness, thermal stability, and capacity for safe disassembly and recycling.

The aim of this Research Topic is to capture and promote recent progress in the design, validation, and deployment of advanced battery packs that exemplify outstanding safety, reliability, and resilience. Key focus areas include:

• Cell-to-pack integration techniques for enhanced energy density and structural integrity

• Innovations in thermal management, fault tolerance, and protection mechanisms

• Advanced joining technologies that ensure electrical efficiency, mechanical stability, and safe disassembly

• Monitoring approaches for early detection of abnormal operation or failure

• Methodologies for validating safety and reliability in real-world or accelerated testing scenarios

• Strategies for improving pack resilience under abuse, aging, or adverse conditions

The collection welcomes theoretical developments, experimental investigations, and real-world case studies that explore new materials, architectures, joining solutions, monitoring approaches, and validation protocols for advanced battery packs. Submissions may address innovations relevant to electric vehicles, stationary storage, industrial applications, or portable devices.

By highlighting state-of-the-art research, this collection supports progress toward robust and sustainable energy storage systems, directly contributing to global efforts in affordable energy, resilient infrastructure, and sustainable urban development.

Article types and fees

This Research Topic accepts the following article types, unless otherwise specified in the Research Topic description:

• Editorial
• FAIR² Data
• Mini Review
• Original Research
• Perspective
• Review

Articles that are accepted for publication by our external editors following rigorous peer review incur a publishing fee charged to Authors, institutions, or funders.

Article types

This Research Topic accepts the following article types, unless otherwise specified in the Research Topic description:

• Editorial
• FAIR² Data
• Mini Review
• Original Research
• Perspective
• Review

Keywords: battery pack design, safety, reliability, thermal management, diagnostics

Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.