History of battery development.solar energy storage batteries

　　Throughout the history of battery development, we can see the three characteristics of the current development of the battery industry in the world. One is the rapid development of green and environmentally friendly batteries, including lithium ion batteries, hydrogen -nickel batteries, etc.; Development strategy; Third, the battery is further developed towards small, light, and thin. In commercialized battery, lithium -ion battery is the highest energy, especially polymer lithium -ion batteries, which can achieve thinning the battery. It is precisely because the volume of lithium ion batteries is higher than energy and quality than energy, which can be charged and polluting. It has the three major characteristics of the current development of the battery industry. Therefore, it has a rapid growth in developed countries. The development of telecommunications and information markets, especially the use of mobile phones and laptops, has brought market opportunities to lithium ion batteries. The polymer lithium -ion battery in lithium ion batteries will gradually replace liquid electrolyte lithium -ion batteries with its unique advantages in safety and become the mainstream of lithium ion batteries. The polymer lithium -ion battery is hailed as the "21st century battery", which will open a new era of battery storage, and its development prospects are very optimistic.

　　In March 2015, Professor Tanaka, a Professor of Tanaka, at the University of Kyoto University, successfully developed a lithium -ion battery with a service life of 70 years. The longevity lithium -ion battery made this time is 8 cubic centimeters, and the number of charging and discharge can reach 25,000 times. And Sharp said that after the actual charging and discharge of this long -lived lithium -ion battery, its performance is still stable.

　　On October 9, 2019, the Royal Academy of Sciences of Sweden announced that the 2019 Nobel Prize in Chemistry was awarded John Gudidov, Stanley Whitita, and Yoshino to recognize their contributions in the field of lithium -ion battery research and development

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