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The battery packs are produced by GS Yuasa, the same company that supplies the batteries for the Boeing 787 Dreamliner, whose entire fleet was grounded in January 2013 for battery problems. The lithium-ion battery of an i-MiEV caught fire at the Mizushima battery pack assembly plant on March 18 while connected to a charge-discharge test equipment.
The main regulations that must be followed are the capturing and tracking of requirements throughout the design and verification process. The following items of substantiation are required to be provided to the FAA, or the Designated Engineering Representative (DER) representing the FAA: Plan for Hardware Aspects of Certification (PHAC)
FAA data shows that lithium battery fires on U.S. flights have risen 388% since 2015, now occurring nearly twice a week.
Lithium-ion batteries from cars can sometimes be re-used for a second-life in factories [67] or as stationary batteries. [68] Some electric vehicle manufacturers, such as Tesla, claim that a lithium-ion battery that no longer fulfills the requirements of its intended use can be serviced by them directly, thereby lengthening its first-life. [69]
The US government has announced new regulations that aim to keep Chinese batteries out of cars sold in the United States, a move that could push up the price of electric vehicles for American drivers.
The U.S. government on Friday loosened some rules governing electric vehicle tax credits, potentially making more EVs eligible for credits of up to $7,500 but leading critics to accuse the Biden ...
The 787 battery contract was signed in 2005, [27] when LiCoO 2 batteries were the only type of lithium aerospace battery available. Still, since then, newer and safer [ 28 ] types (such as LiFePO 4 ) and LiMn 2 O 4 (lithium manganate), which provide less reaction energy during thermal runaway , have become available.
Revision B was released in August 2024 in coordination with a number of rules changes addressing aircraft system safety. This release is a significant expansion, elaborating on the FAA's Fail-Safe Design Concept and crystalizing and harmonizing FAA system safety terminology, such as the intent of “Extremely Improbable.”