Core Viewpoint - The rapid growth of electric vehicle ownership has made battery safety a core decision factor for consumers, prompting the industry to enhance safety technologies in practical applications [1] Group 1: Regulatory Developments - The mandatory national standard "Safety Requirements for Power Batteries for Electric Vehicles" (GB 38031-2025) was officially released on March 28, 2023, and will be implemented on July 1, 2026 [1] - The new standard aims to ensure safety and guide technological advancements in the industry [1] Group 2: Industry Challenges - Current user concerns about battery safety focus on thermal runaway risks, battery lifespan uncertainties, and challenges in all-weather protection [2] - The revised standard includes new tests for thermal diffusion, bottom impact, and safety after fast charging cycles, emphasizing the need for consistent safety across all battery cells [2] Group 3: Technological Innovations - The Huawei Whale Battery Platform is advancing battery safety through a comprehensive protection system that includes five layers of thermal safety [4] - The platform utilizes innovative materials and technologies, such as high-temperature resistant mica boards and liquid cooling systems, to prevent thermal runaway from spreading [4] Group 4: Systematic Changes - The industry is transitioning from being "integrators" to "definers," with a focus on a full-chain approach from battery cell testing to design and manufacturing [3] - The Huawei Whale Battery Platform's deep involvement in the entire process signifies a shift in industry roles [3] Group 5: Safety and Quality Assurance - The battery packs from Hongmeng Zhixing have met the new national standard five years ahead of schedule, demonstrating a commitment to high safety standards [5] - The platform incorporates multiple redundancies to enhance system stability, with at least 200 nodes for risk management [5] Group 6: Collaborative Ecosystem - Hongmeng Zhixing is collaborating with multiple ecosystem partners to create a battery platform that integrates technology, manufacturing, and model adaptation [6] - This collaborative model aims to shift the focus of industry competition from compliance costs to safety value [6] Group 7: Industry Evolution - As the automotive industry evolves, the core competition is returning to safety, reliability, and quality rather than just technological parameters [6] - The practices in battery safety by Hongmeng Zhixing are expanding the concept that "safety is the greatest luxury" into a shared industry standard [6]
以创新推动升维 业内探索筑牢电池安全基石
Ren Min Wang·2025-12-01 01:49