Challenges and Strategies to Advance High‐Energy Nickel‐Rich Layered Lithium Transition Metal Oxide Cathodes for Harsh Operation
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DOI: 10.1002/adfm.202004748
Abstract: Nickel‐rich layered lithium transition metal oxides (LiNi1−x−yCoxMnyO2 and LiNi1−x−yCoxAlyO2, x + y ≤ 0.2) are the most attractive cathode materials for the next generation lithium‐ion batteries for automotive application. However, they suffer from structural/interfacial instability… read more here.
Keywords: rich layered; lithium transition; layered lithium; nickel rich ... See more keywords
Toward Establishing Electronic and Phononic Signatures of Reversible Lattice Oxygen Oxidation in Lithium Transition Metal Oxides For Li-Ion Batteries
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DOI: 10.1021/acs.chemmater.0c00245
Abstract: The prospect of accessing anionic (oxygen) oxidation and reduction reversibly in lithium transition metal oxides for the positive electrode offers exciting opportunities to greatly boost the energy... read more here.
Keywords: oxygen oxidation; metal oxides; lithium transition; transition metal ... See more keywords