Power cell single core energy density of 300 Wh / kg or more, ranking the world's advanced level!

At present, a number of power cell single core energy densities developed by the Chinese Academy of Sciences have reached 300 W/kg or more, ranking the world's advanced level; Lithium batteries have entered the scale application stage from the core technology in China, which will provide important technical support for the development of long-haul electric vehicles, drones and deep-sea exploration.

How important is the energy density of the battery? Experts say the range and reliability of a pure electric vehicle depends largely on the energy density inside the battery.

Take BAIC's ev200 model, for example, where other technologies remain stable, if the battery's single core energy density reaches 300 Wh / kg, it means that the car's range can reach 470 kilometers from the current 200 kilometers.

At present, researchers are conducting battery pack integration optimization to prepare for loading demonstration; Lithium battery key materials have entered the pilot stage, and more than 30 battery and electric vehicle companies have formed a cooperative relationship, strive to start supply as soon as possible.

This achievement is only one of the major outputs of the "Transformative Nanoindustry Manufacturing Technology Focus" strategic pilot science and technology project. According to the report, since the launch of the project in 2013, researchers have also used the combination of nanomaterials and printing technology to abandon the technical ideas of traditional printing plate sensitive imaging. Formed a green printing industry chain technology including green plate preparation, green plate base, and green ink.

Experts said that the application of the above results will be expected to reduce millions of tons of waste liquid pollution per year, tens of millions of tons of basic waste liquid / slag pollution, and hundreds of thousands of tons of volatile organic compounds(VOC) emissions. In addition, "Nanohealth Technology" has been successfully applied to the development of in vitro diagnostic products and nano pharmaceutical preparations.

For example, the nanometer microfluidic immune detection chip for inflammation, which combines three kinds of inflammatory markers, can quickly distinguish between bacterial infections and viral infections, determine the stage of infection, and provide evidence for scientific and effective use of antibiotics. The abuse of antibiotics can be largely avoided.

The page contains the contents of the machine translation.