3Qs: Why Samsung Galaxy Note 7s are igniting and how to deal with the recall

Fed­eral reg­u­la­tors yes­terday announced a formal recall of some 1 mil­lion Sam­sung Galaxy Note 7 smart­phones after reports of the devices over­heating and igniting. North­eastern research pro­fessor K.M. Abraham, an expert on lithium-​​ion bat­tery tech­nology, explains the phe­nom­enon and how to respond to it.

3Qs: Experts contest claims of battery technology ‘breakthrough’

Recent research pub­lished in the pres­ti­gious journal Sci­ence described a break­through in lithium-​​battery tech­nology that could keep elec­tric cars going longer for less money. Northeastern’s K.M. Abraham, an expert on the topic, exam­ines the claims.

Where to put all the energy

North­eastern Uni­ver­sity con­vened experts from industry, gov­ern­ment, and acad­emia last week to dis­cuss advance­ments in next-​​generation energy storage and bat­tery technologies—both of which have major impli­ca­tions for global chal­lenges in energy con­sump­tion, mate­rials short­ages, and cli­mate change.