John B. Goodenough, 100, Dies; Nobel-Winning Creator of the Lithium-Ion Battery

An unassuming professor who remained active into his 90s, he is credited with the breakthrough that gave rise to the batteries powering today’s electronic devices.

Elon Musk Faces Trial Over His 2018 Plan to Take Tesla Private

Investors are seeking billions of dollars in damages for their losses after Mr. Musk posted a proposal on Twitter that never materialized.

Electric Cars Are Taking Off, but When Will Battery Recycling Follow?

Many companies and investors are eager to recycle batteries but it could take a decade or more before enough used lithium-ion batteries become available.