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Li J, Xing L, Wang Z, Tu W, Yang X, Lin Y, Liao Y, Xu M, Li W. Insight into the capacity fading of layered lithium-rich oxides and its suppression via a film-forming electrolyte additive. RSC Adv 2018; 8:25794-25801. [PMID: 35539776 PMCID: PMC9082622 DOI: 10.1039/c8ra03852j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 07/03/2018] [Indexed: 12/30/2022] Open
Abstract
The capacity fading of layered lithium-rich oxide (Li1.2Mn0.54Ni0.13Co0.13O2, LLO) cathodes greatly hinders their practical application in next generation lithium ion batteries. It has been demonstrated in this work that the slow capacity fading of a LLO/Li cell within 120 cycles is mainly caused by electrolyte oxidation and LLO phase transformation with Ni dissolution. After 120 cycles, the dissolution of Mn becomes worse than that of Ni, leading to structural destruction of the generated spinel phase structure of LLO and fast capacity fading. Tripropyl borate (TPB) is proposed as a film-forming electrolyte additive, which shows a great capability to enhance the cycling stability of LLO/Li, with a capacity retention improvement from 21% to 78% after 250 cycles at 0.5C. Electrochemical and physical characterization demonstrated that the TPB-derived SEI film shows great capability to suppress electrolyte oxidation and the structural destruction of the generated spinel phase of LLO. The capacity fading of layered lithium-rich oxide (Li1.2Mn0.54Ni0.13Co0.13O2, LLO) cathodes greatly hinders their practical application in next generation lithium ion batteries.![]()
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Affiliation(s)
- Jianhui Li
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Lidan Xing
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Zaisheng Wang
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Wenqiang Tu
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Xuerui Yang
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Yilong Lin
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Yuqing Liao
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Mengqing Xu
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
| | - Weishan Li
- Engineering Research Center of MTEES (Ministry of Education)
- Research Center of BMET (Guangdong Province)
- Key Lab. of ETESPG (GHEI)
- Innovative Platform for ITBMD (Guangzhou Municipality)
- School of Chemistry and Environment
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Choi NS, Chen Z, Freunberger SA, Ji X, Sun YK, Amine K, Yushin G, Nazar LF, Cho J, Bruce PG. Challenges Facing Lithium Batteries and Electrical Double-Layer Capacitors. Angew Chem Int Ed Engl 2012; 51:9994-10024. [DOI: 10.1002/anie.201201429] [Citation(s) in RCA: 2200] [Impact Index Per Article: 169.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 05/18/2012] [Indexed: 11/05/2022]
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Choi NS, Chen Z, Freunberger SA, Ji X, Sun YK, Amine K, Yushin G, Nazar LF, Cho J, Bruce PG. Lithiumbatterien und elektrische Doppelschichtkondensatoren: aktuelle Herausforderungen. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201429] [Citation(s) in RCA: 180] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nair NG, Blanco M, West W, Weise FC, Greenbaum S, Reddy VP. Fluorinated Boroxin-Based Anion Receptors for Lithium Ion Batteries: Fluoride Anion Binding, Ab Initio Calculations, and Ionic Conductivity Studies. J Phys Chem A 2009; 113:5918-26. [DOI: 10.1021/jp901952t] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nanditha G. Nair
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
| | - Mario Blanco
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
| | - William West
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
| | - F. Christoph Weise
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
| | - Steve Greenbaum
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
| | - V. Prakash Reddy
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, Department of Chemistry, California Institute of Technology, Pasadena, California 91109, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, and Hunter College, City University of New York, New York 10021
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