Recently, 3M announced that its breakthrough new battery technology, with lighter, safer and more efficient performance, may change the global energy market.
This technology has two innovations in core materials over traditional batteries. First, the traditional battery anode material consists of graphite powder, which has a low energy storage rate and consumes fast. On the basis of batteries and lithium batteries, the new batteries use organic silicon materials to develop battery anodes, creating twice the energy of the batteries than traditional graphite powders, and effectively improving battery life. Compared to graphite powder, silicone is lighter and smaller, making the battery lighter.
Second, the safety of the battery is increased by changing the ratio of the battery core material. At present, the main materials for batteries are manganese, nickel and cobalt. Among them, the radioactive and toxic nature of cobalt can damage the battery itself. The new technology will significantly reduce the cobalt content to 16%, rationalize the cost, strength, efficiency and safety of the battery, and effectively reduce production costs.
In addition, in addition to changes to new materials, the new technology also improves assembly materials, thermal management fluids, adhesives, cathode powders, and anode powders. It is understood that 3M has always tapped the potential of various new materials in the process of making batteries. Perhaps a new kind of material may change the battery life.
According to the British "Guardian" report, in the 21st century, the global automotive market has exploded. China has surpassed the United States as the world's largest automotive market. At present, about 85% of gasoline and 20% of diesel are consumed annually by automobiles in China. Correspondingly, skyrocketing car consumption has brought about rapid energy consumption and environmental deterioration.
It is not difficult to foresee that the new energy automobile industry chain will be based on the production of electric vehicles, and battery technology will become the core issue of whether this market can continue to develop.
At present, consumer concerns about electric vehicles also lie in batteries. Based on the research results of new materials, 3M provides a complete and mature battery power solution for the electric vehicle market, and the battery technology for daily electric vehicles is maturing. Successfully developed a non-solubility nano coating process for battery collectors of electric vehicles.
This technology increases the collector's conductivity and capacity performance, greatly reducing the battery's volume, providing a powerful engine power for electric vehicles, and successfully solving the problems of large-size and weak conductive properties of electric vehicle batteries.
Aiming at the short battery life of electric vehicles, aiming at solving the problem of heat dissipation or thermal runaway caused by working under high or low temperatures, 3M has developed a brand-new battery assembly thermal management solution by using air, liquid or Phase-change material-based thermal management technology improves the overall battery performance and extends the life of electric vehicle batteries.
In addition, 3M is loaded with high-efficiency and convenient battery power for composite cable intermediate joints and composite cable terminals, enabling the gradual and long-lasting technologies for the connection and integration of optical fiber composite medium voltage cables to help build a new bridge for “smart grid†transmission.
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