Not so fast: Some batteries can be pushed too far
Intentional defects in batteries have given Rice University scientists a window into the hazards of pushing lithium-ion cells too far.
Intentional defects in batteries have given Rice University scientists a window into the hazards of pushing lithium-ion cells too far.
Materials Science
Jan 14, 2020
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The 2019 Nobel Prize for Chemistry was awarded for the development of lithium-ion (Li-ion) batteries. Akira Yoshino created the first commercially viable lithium-ion battery in 1985, and since they first entered the market ...
Materials Science
Dec 10, 2019
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Here's a case where detours speed up traffic. The result may be better batteries for transportation, electronics and solar energy storage.
Materials Science
Dec 9, 2019
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Next-generation batteries will probably see the replacement of lithium ions by more abundant and environmentally benign alkali metal or multivalent ions. A major challenge, however, is the development of stable electrodes ...
Materials Science
Nov 4, 2019
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Argonne team develops a powerful technique for probing in three dimensions the crystalline structure of cathode materials at the nanoscale.
Materials Science
Oct 21, 2019
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Singapore scientists from NanoBio Lab (NBL) of A*STAR have developed a novel approach to prepare next-generation lithium-sulfur cathodes, which simplifies the typically time-consuming and complicated process for producing ...
Nanomaterials
Oct 10, 2019
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The growing popularity of lithium-ion batteries in recent years has put a strain on the world's supply of cobalt and nickel—two metals integral to current battery designs—and sent prices surging.
Materials Science
Sep 10, 2019
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Scientists at Pacific Northwest National Laboratory (PNNL) have uncovered a molecular game of musical chairs that hurts battery performance.
Nanomaterials
Jul 25, 2019
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Researchers from Skoltech Center for Energy Science and Technology, IPCP RAS and D.I. Mendeleev University of Chemical Technology have designed a new polymer cathode material for ultrafast metal-ion batteries with superior ...
Polymers
Jun 3, 2019
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Researchers at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have designed a new, organic cathode material for lithium batteries. With sulfur at its core, the material is more energy-dense, cost-effective, ...
Materials Science
May 30, 2019
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