On the afternoon of September 26th, 2016, Weibo users @ old and unfamiliar post wrote that they had a battery incident in the National Bank Security Edition Note7. This was also the first time that the Bank of China Security Edition Galaxy Note7 (packages marked with black boxes) had occurred. Accident (news link). The number of international Galaxy Note7 explosions has been too many to enumerate.
So what is the working principle of lithium batteries? What happened to this large-scale explosion accident? Is it a cell phone problem or a battery problem? The batteries provided by SDI and ATL have self-ignition problems, so can they eliminate manufacturing problems and focus on design solutions? What's more, what impact will this incident have on the entire battery and mobile phone industry?
In order to answer these questions, Dr. Liu Jianwen and Mr. Wu Bo, who focus on electrochemical engineering research, were invited to the open course of this time. The two will jointly analyze the reasons behind the spontaneous combustion of the Samsung Note7 battery.
Guest Profile
Liu Jianwen
Visiting scholar at the University of Wollongong, Australia, head of the School-Enterprise R&D Center of "Fluorine-Containing Fine Chemicals" from the Hubei Science and Technology Department. He received a bachelor's degree in chemical engineering and technology and a master's degree in analytical chemistry from Central South University in 2003 and 2006 respectively. From 2006 to 2009, he was studying for a doctorate at Central South University. His specialty is metallurgical engineering (electrochemical engineering). In 2010, he entered the Huazhong University of Science and Technology for postdoctoral research. Dr. Liu's main research directions are: (1) Preparation and application of key lithium-ion battery base materials; (2) Clean and highly efficient recovery and application of typical hazardous electronic waste.
Wu Bo
University of Leeds postdoctoral, data scientist.
Event Details
Time: 2 pm, Wednesday, September 28, 2016
Participation methods: Scan the final QR code, pay attention to the public registration
(Mobile phone, please long press the picture to identify the two-dimensional code)
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