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Presenter: <\/em>Christian Lund Jakobsen Abstract<\/strong><\/p>\n\n\n\n Layered LiMO2 (M = Co, Mn, Ni, Fe etc.), especially LiNixMnyCozO2 (LNMCO) are still among the most exploited electrode materials for commercial rechargeable Li-ion batteries. Unfortunately, they suffer from high cost and toxicity due to Co as well as poor thermal stability due to Ni. To overcome these issues, Mn-based oxide materials are receiving significant attention during the last decade due to the low cost and toxicity of Mn and the discovery of manganese oxides with specific capacities \u2265 250 mAh\/g.<\/p>\n\n\n\n In this work, a disordered ramsdellite-like MnOx have been synthesized using low-temperature hydrothermal synthesis. Surprisingly, the disordered material exhibits good electrochemical performance as Li-ion cathode as opposed to a crystalline manganese phosphate obtained from similar synthesis. We have investigated the structural and compositional details about the disordered phase as well as insight into the Li-ion intercalation mechanism.<\/p>\n\n\n\n Full list of posters<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Title: <\/em>Disordered MnOx Li-ion Cathode Through One Step Synthesis
Affiliation: <\/em>University of Southern Denmark<\/p>\n\n\n\n