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utorak, 21.12.2010.

Battery explosion a messy living room

Battery explosion a messy living room

"Last night, after dinner at home, found a messy living room, we thought it was stolen, after inspection discovered that the battery exploded, let a false alarm." Yesterday, Mr. Chang, who lives in Changsha Road, told reporters call to remind the public to properly disposing of used batteries in Zunyi.

August 31 evening, Mr. Zhang to be a friend of the family of three about to go out to eat, chat with friends after dinner one will go home, home opened the door and saw a messy living room, the floor covered with cards, thermometers have also been bombed beyond recognition, on the ground and some black powder stuff. Mr. Chang thought the couple into the thief home, quickly check the windows and things at home, and found no signs of someone flipping. Mr. Zhang in the living room to pack anything, find an explosion on the 5th battery.

"So is the daughter of the battery and the poker table with the thermometer placed on the carton, the explosion did not expect the battery, the box exploded in what gave out, fortunately did not cause a fire." Zhang said, did not think a used battery to explode for no reason, but did not think it would be such a great explosive power. That evening, Mr. Wang took home all income without the battery up, lest they explode again. Mr. Wang reminded the general public, we must properly handle used batteries, to avoid accidents.

Zhengzhou capacity lithium battery electric cars will bring down prices

"We developed the use of lithium batteries, electric vehicles can reduce the price of two percent." Yesterday, Zhengzhou City, the new lithium battery materials engineering Research Center Meizhi Heng told reporters, by the Centre to provide technical support for lithium iron phosphate production project, has been settled High-tech Development Zone, Zhengzhou City, the project can be put into operation next year.

Meizhi Heng said that so far, almost all of the electric car comes from a small lead-acid batteries to provide pulse power. But the lead-acid battery is not only bulky, but also in the manufacturing and recycling process pollution. From the China Bicycle Association statistics show that China's production of electric cars last year, nearly 4 million, this year is expected to yield 700 million units. Reporter yesterday visited the Maritime Road Electric Car City found that the majority of electric vehicle batteries marked as lead-acid batteries.

According to business description, in general, 48-volt battery for electric vehicles weighing over 15 kg, a price of more than 2000 yuan for electric vehicles, battery price is 400 yuan to 600 yuan. Mei Zhiheng said that the cost of lithium iron phosphate, equivalent to ordinary lead-acid battery 1 / 5, and less polluting discharge volume, the most suitable battery.

Reporter learned from the High Technology Development Zone, Zhengzhou City, Zhengzhou City, the project has received the approval of Development and Reform Commission, after commissioning the second half of next year, will produce 3,000 tons of lithium iron phosphate batteries. According to Mei Zhiheng introduction, the project could reach 2.7 billion yuan in industrial output value, profits and taxes 459 million yuan.

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