But the TSA said their counterpart has restrictions: cordless hair styling tools that are powered by lithium metal or lithium ion batteries or gas or butane fuel are only allowed in carry-on bags. That's so that passengers or flight attendants can react if they start to overheat in the cabin. If they overheat or combust in your checked bag in the cargo area of a plane, it may take a while for anyone to notice.
The startup manufactures silicon anode materials, which significantly boost the storage capacity of lithium-ion batteries. Group14 currently operates three factories, two in the U.S. and one in South Korea. Despite headlines about softening demand growth for electric vehicles, the global market for lithium-ion batteries remains strong. Over the next decade, its expected to grow more than 15% annually, quintupling in size, according to Precedence Research.