The phone is very popular today, such as mobile phone battery explosion news affects hundreds of millions of consumers. Mixed opaque distribution channels of information, leading to the printing of rumors, cross-talk arisen.
Samsung is the focus of public opinion into a "battery event" - which in early August in the US market starting Note7 smart phone, a spate of battery burn accident, the US Consumer Product Safety Commission requires large-scale recall. Furthermore, because the original battery suppliers are not the same and stay out of the Chinese market, in early September began brewing crisis.
September 14, AQSIQ requirements to recall some Note7 Samsung mobile phones, Samsung finds part of Note7 phone security risks, because the battery anode and the cathode locally thinned barrier film, and the insulating tape is not completely covered by coating plates, the positive and negative very direct contact, short-circuit, leading to battery abnormal heat, combustion can occur in extreme cases. So this safety of battery produce is important, this is mean the quality control must serious, our LiFePO4 battery pack have special design and quality control, so it is can safety used in solar powered portable generator.
AQSIQ of the announcement revealed the "why Samsung mobile phone battery explosion" probably technical principles. Samsung China has no explanation why Note7 combustion occurs. Samsung Group has publicly said that some batteries used Note7 flawed, once the positive and negative contacts, batteries can overheat initiate thermal runaway, resulting in combustion and even explosion.
Reporters interviewed a number of industry experts and mobile phone battery, according to the available
information we basically determine: the presence of mobile phone battery technology of Samsung Note7 problem
is its internal defects cause combustion or explosion.
Requirements for battery failure rate within the industry is 0.1ppm, ie one thousandth. The Samsung Note7 fault proportion has gone far beyond this range.
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