This necessitates a complex and reliable heat management system. Its main drawback is that the need to keep the electrolyte salt melted requires battery cell maintenance at a very high temperature, above 750 degrees Fahrenheit. This battery has an energy storage capability high enough to power electric vehicles and serve as supplementary power for the electric grid during peak-use hours. Upon Thackeray’s arrival in 1994, Argonne already had in place a robust program focused on developing an advanced “molten salt” battery, a much different type of battery than the lithium-ion technology in terms of its electrode and electrolyte materials. Argonne’s battery program: past achievements Subsequently, Thackeray, while at the Council for Scientific and Industrial Research ( CSIR) in South Africa from 1983 to 1994, continued to discover and develop new cathode materials for lithium-ion batteries. At that time, Thackeray and Goodenough invented a manganese spinel cathode that was cheaper and safer than the cobalt-oxide cathode invented earlier by Goodenough, though it suffered from poorer performance. Thackeray had served as a postdoc for Goodenough at Oxford University in 1981-1982. In the mid-1990s, the groundbreaking research of Goodenough, Whittingham and Yoshino had a major impact on the direction of the battery program at Argonne, spurred in part by the arrival of Michael Thackeray, currently emeritus Argonne Distinguished Fellow in the Chemical Sciences and Engineering ( CSE) division.
#Argonne nmc cathode portable#
Today, it powers our current wireless society teeming with cell phones, tablets and laptops, as well as other portable electronics. Sony commercialized this lightweight, rechargeable battery in 1991. On December 10 th in Stockholm, they received this highly coveted prize for their major contributions to the invention of the lithium-ion battery, which is a long-standing major focus of research at Argonne. Stanley Whittingham and Akira Yoshino had won the 2019 Nobel Prize in Chemistry. Department of Energy’s ( DOE’s) Argonne National Laboratory upon the announcement in October that John B.
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