How did the ultrasonic welding in the battery contribute to the problem?

In 2016, Samsung recalled millions of Galaxy Note 7 smartphones due to reports of battery fires. In 2018, a Tesla Model S caught fire in California after a ... Oct 19, 2016 ... The Galaxy Note 7 is one of Samsung's flagship phones, it has since been discontinued and recalled after reports of the phones catching fire ... Sep 17, 2016 ... This Galaxy Note 7, which has been recalled by Samsung, caused severe burns to. A-28-year-old man whose Galaxy Note7 exploded in his pocket ... Sep 4, 2016 ... Why does the Note 7 explode? This video will explain why Samsung recalled over 2 Million of their Note 7 Android Smart Phones. What part of ... Jan 23, 2017 ... Samsung's probe into its Galaxy Note 7 fiasco has found that the overheating and burning of the phones was caused by faults with their batteries. Jan 22, 2017 ... HONG KONG — Samsung, the South Korean conglomerate, blamed battery manufacturing problems and design flaws for the embarrassing and costly ... Samsung Galaxy Note 7 Teardown: How Aggressive Design Caused Battery Explosions. Anna-Katrina Shedletsky. Instrumental technology helps hardware companies ... Samsung is launching a formal investigation to determine the cause of Note 7 explosions, but whether or not they actually release their real findings publicly ... Jan 22, 2017 ... The company said at a news conference Monday morning in South Korea that two separate problems with its lithium-ion batteries were to blame for the fires. Aug 23, 2023 ... Multiple explosions and two successive recalls cause massive losses for Samsung. The incident has lessons to learn not only for Samsung but also ...