A woman wearing lithium-battery powered headphones experienced a fire in the batteries, burning her face, on a flight from Beijing to Melbourne, forcing an emergency landing in Japan.
CNN has the story here.
But the incident calls attention to the rise in fire and smoke incidents in planes from many devices (not just Samsung Galazy smartphones). There were only three such incidents in 2011, but 106 in 2015.
Stanford researchers seem to be making major progress with aluminum ion batteries that could make a safer product for millions of users. One problem is that with so many millions of users, even a very low incident rate creates safety and liability problems.
Travelers need to be able to carry their electronics safely to conduct business normally when on the road.