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Identifiable battery is accomplished by the battery inside the discoloration materials of reaction, because when people usually use battery, often put a battery with no power battery mess up, don't know there is electricity or no electricity, there are some batteries after use can also be used in the small power with. And people can not identify the throw it, thus wasting a part of power supply.
Zhongkai University of Agriculture and Engineering
Guangzhou, China
Guangping Lin,
Zhongkai University of Agriculture and Engineering
Gengkun Deng,
Zhongkai University of Agriculture and Engineering
Mengyun Xia,
Zhongkai University of Agriculture and Engineering
Jiamei Lin,
Zhongkai University of Agriculture and Engineering