In Situ Coating of Li[Ni0.33Mn0.33Co0.33]O2 Particles to Enable Aqueous Electrode Processing
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- 作者：Nicholas Loeffler ; Dr. Guk-Tae Kim ; Franziska Mueller ; Dr. Thomas Diemant ; Prof. Dr. Jae-Kwang Kim ; Prof. Dr. R. Jü ; rgen Behm and Prof. Dr. Stefano Passerini
- 刊名：ChemSusChem
- 出版年：2016
- 出版时间：May 23, 2016
- 年：2016
- 卷：9
- 期：10
- 页码：1112-1117
- 全文大小：993K
- ISSN：1864-564X
文摘
The aqueous processing of lithium-ion battery (LIB) electrodes has the potential to notably decrease the battery processing costs and paves the way for a sustainable and environmentally benign production (and recycling) of electrochemical energy storage devices. Although this concept has already been adopted for the industrial production of LIB graphite anodes, the performance decay of cathode electrodes based on transition metal oxides processed in aqueous environments is still an open issue. In this study, we show that the addition of small quantities of phosphoric acid into the cathodic slurry yields Li[Ni0.33Mn0.33Co0.33]O2 electrodes that have an outstanding electrochemical performance in lithium-ion cells.