Improving the performance of lithium-ion battery technology is a pressing issue for both traditional automakers like Toyota and rising stars like Tesla. Toyota battery technology researcher Hisao Yamashige said that lithium-ion electronics is a key technology for electric vehicles, and it is necessary to improve this technology and improve performance in the future.

　　Pure electric vehicles, plug-in hybrid vehicles, and traditional gasoline-electric hybrid vehicle companies are all working hard to develop advanced battery technology, hoping to improve driving range and battery life and make vehicles safer.

　　As Japan's largest automaker, Toyota is a pioneer in gasoline-electric hybrid vehicles. It is also currently developing a new nearly all-electric plug-in hybrid model, the Prius prime, and will launch a fully electric vehicle by 2020.

　　Low temperature lithium iron phosphate battery 3.2V 20A -20℃ charging, -40℃ 3C discharge capacity ≥70%

　　Working with a Japanese public laboratory and four universities, Toyota has also developed a new technology that can better observe in real time how lithium ions move within electrodes. This technology can help design batteries that prevent uneven movement and aggregation of lithium ions in the electrodes, which limits the life of the battery and the range of the car and can cause the battery to overheat.

　　This performance-enhancing lithium-ion battery technology has the potential to improve all electric vehicles.

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