Yes, there are several standards that aim to reduce the risk of thermal runaway in lithium-ion batteries by setting safety requirements for their design, testing, and use. Here are some key standards:
Key Safety Standards
- UN DOT 38.3 and IEC 62281: These standards are primarily for the transportation of lithium-ion batteries. They include tests for impact, shock, vibration, thermal cycling, and altitude simulation to ensure that batteries can withstand typical shipping conditions without causing thermal runaway.
- IFC 1206:2018 and NFPA 855: These standards focus on the installation and fire safety of energy storage systems. They require methods to prevent, detect, and control thermal runaway within energy storage systems and include specific fire-extinguishing and detection requirements.
- UL Standards: UL Standards & Engagement (ULSE) has published over 80 standards to reduce lithium-ion battery risks. These include construction and performance requirements tailored to various devices, ensuring they can handle electrical, mechanical, and environmental hazards.
Thermal Runaway Prevention Measures
- Design and Manufacturing: Incorporating safety by design principles during manufacturing helps anticipate and mitigate thermal runaway risks by using less hazardous materials and managing potential internal short circuits.
- Operational Safety: Guidelines from organizations like OSHA recommend storage in dry, cool locations, limiting stored battery quantities, and following manufacturer instructions for use and maintenance.
These standards and guidelines collectively help reduce the risk of thermal runaway by ensuring that lithium-ion batteries are designed and used safely across various applications.
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