From UPSC perspective, the following things are important :
Mains level: Issues related to lithium batteries;
Why in the News?
The International Federation of Air Line Pilots’ Associations (IFALPA) released three position papers addressing fire risks associated with the use of lithium-ion batteries in airports and aircraft settings.
What is IFALPA?
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Why are there fears about lithium batteries?
Concerns regarding lithium-ion batteries primarily stem from their increasing use in various industries, particularly in electric vehicles (EVs) and aircraft systems. These batteries are known for their energy density and versatility but pose significant fire risks under certain conditions.
- Fire Risks: Lithium-ion batteries can catch fire when subjected to mechanical, electrical, or thermal stress, leading to short circuits that produce heat and oxygen, creating a fire hazard. This risk is exacerbated in environments like airports where batteries may be exposed to water or extreme conditions.
- Historical Incidents: There have been instances of lithium-ion batteries igniting under adverse conditions, such as flooding after Hurricane Helene in 2024, highlighting the potential dangers associated with their use in transportation settings.
What do the IFALPA papers say?
FALPA released three position papers addressing the fire risks associated with lithium-ion batteries:
- POS01: Focuses on the safe transport of lithium-ion batteries according to UN regulations (3480 and 3481). It emphasises that current regulations should include a State of Charge (SOC) limit of 30% for all transported batteries to mitigate fire risks.
- POS02: Discusses the specific fire risks posed by lithium-ion batteries compared to traditional combustion engines. It urges airports and related services to develop specialized fire safety equipment and protocols due to the unique challenges posed by lithium battery fires.
- POS03: Extends concerns to the flight deck, noting that existing firefighting kits may not adequately address fires involving lithium-ion batteries with energy ratings above 100 Wh.
- It calls for enhanced safety measures for components that may contain these batteries within aircraft.
Way forward:
- Enhanced Fire Safety Measures: Develop and mandate advanced fire-safety equipment and protocols tailored to lithium-ion battery fires for airports, aircraft, and emergency response teams. Ensure compatibility with high-capacity batteries and incorporate real-time monitoring technologies.
- Stricter Regulatory Standards: Expand the State of Charge (SOC ≤30%) limit to all transported lithium-ion batteries (including those in equipment). Update international regulations to address emerging risks from higher energy densities and broader usage scenarios.
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