A Review on Lithium Phosphorus Oxynitride

LaCoste, Jed D.; Zakutayev, Andriy; Fei, Ling

doi:10.1021/acs.jpcc.0c10001

A Review on Lithium Phosphorus Oxynitride

Journal Article · Tue Feb 02 00:00:00 EST 2021 · Journal of Physical Chemistry. C

DOI:https://doi.org/10.1021/acs.jpcc.0c10001· OSTI ID:1772959

LaCoste, Jed D. ^[1]; ^[2]; ^[1]

Univ. of Louisiana at Lafayette, Lafayette, LA (United States)
National Renewable Energy Lab. (NREL), Golden, CO (United States)

Lithium phosphorus oxynitride (LiPON) has paved the way for thin film solid-state battery technology development and has shown application in a large range of fields since its first reported synthesis in 1993. The term LiPON describes the family of materials with the general formula of LixPOyNz offering a great range of stoichiometries with varying properties. Understanding how the properties of LiPON are affected by different preparation methods is important for tuning this material to fit the required application. It is also useful to understand the LiPON relation between the amorphous structure and ionic conductivity, as well as the electrochemically degradation in contact with electrode materials. This review summarizes various methods of synthesizing LiPON and evaluates them on the basis of multiple properties of the resulting material. Structure–property relationships are identified to categorize the various LiPON stoichiometries that have been synthesized. Possible lithium ion conduction pathways and electrochemical degradation mechanism in LiPON are discussed. Representative applications of LiPON films are also introduced. At the end of this review, insights for future research into LiPON materials are provided.

View Accepted Manuscript (DOE)

Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE National Renewable Energy Laboratory (NREL), Laboratory Directed Research and Development (LDRD) Program

Grant/Contract Number:: AC36-08GO28308

OSTI ID:: 1772959

Report Number(s):: NREL/JA--5K00-78441; MainId:32358; UUID:d15bf614-4b01-44ed-bb0f-87fa6b91f1a2; MainAdminID:19250

Journal Information:: Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Journal Issue: 7 Vol. 125; ISSN 1932-7447

Publisher:: American Chemical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

References (75)

The Birth of the Lithium-Ion Battery Yoshino, Akira Angewandte Chemie International Edition, Vol. 51, Issue 24 https://doi.org/10.1002/anie.201105006	journal	February 2012
Local Structure of Glassy Lithium Phosphorus Oxynitride Thin Films: A Combined Experimental and Ab Initio Approach Marple, Maxwell A. T.; Wynn, Thomas A.; Cheng, Diyi Angewandte Chemie International Edition, Vol. 59, Issue 49 https://doi.org/10.1002/anie.202009501	journal	September 2020
Kinetics‐Controlled Degradation Reactions at Crystalline LiPON/Li _x CoO ₂ and Crystalline LiPON/Li‐Metal Interfaces Leung, Kevin; Pearse, Alexander J.; Talin, A. Alec ChemSusChem, Vol. 11, Issue 12 https://doi.org/10.1002/cssc.201800027	journal	March 2018
The development of lithium ion secondary batteries Nishi, Yoshio The Chemical Record, Vol. 1, Issue 5 https://doi.org/10.1002/tcr.1024	journal	January 2001
Synthesis, Crystal Structure, and Ionic Conductivity of a Polycrystalline Lithium Phosphorus Oxynitride with the γ-Li3PO4 Structure Wang, B.; Chakoumakos, B. C.; Sales, B. C. Journal of Solid State Chemistry, Vol. 115, Issue 2 https://doi.org/10.1006/jssc.1995.1140	journal	March 1995
Effects of sputtering pressure on the characteristics of lithium ion conductive lithium phosphorous oxynitride thin film Park, Ho Young; Nam, Sang Cheol; Lim, Young Chang Journal of Electroceramics, Vol. 17, Issue 2-4 https://doi.org/10.1007/s10832-006-8976-3	journal	December 2006
Ion dynamics in solid electrolytes for lithium batteries: Probing jump rates and activation energies through time-domain Li NMR Uitz, Marlena; Epp, Viktor; Bottke, Patrick Journal of Electroceramics, Vol. 38, Issue 2-4 https://doi.org/10.1007/s10832-017-0071-4	journal	March 2017
Experimental routes to in situ characterization of the electronic structure and chemical composition of cathode materials for lithium ion batteries during lithium intercalation and deintercalation using photoelectron spectroscopy and related techniques Thißen, A.; Ensling, D.; Liberatore, M. Ionics, Vol. 15, Issue 4 https://doi.org/10.1007/s11581-009-0339-z	journal	May 2009
Investigation of the solid-state electrolyte/cathode LiPON/LiCoO2 interface by photoelectron spectroscopy Jacke, Susanne; Song, Jie; Cherkashinin, Gennady Ionics, Vol. 16, Issue 9 https://doi.org/10.1007/s11581-010-0479-1	journal	October 2010
Dendrite-free all-solid-state lithium batteries with lithium phosphorous oxynitride-modified lithium metal anode and composite solid electrolytes Wang, Chunhua; Bai, Guoliang; Yang, Yifu Nano Research, Vol. 12, Issue 1 https://doi.org/10.1007/s12274-018-2205-7	journal	September 2018
Ionic conductivity of pure and doped Li3N Lapp, T. Solid State Ionics, Vol. 11, Issue 2 https://doi.org/10.1016/0167-2738(83)90045-0	journal	October 1983
Preparation, structure and ionic conductivity of lithium phosphide Nazri, G. Solid State Ionics, Vol. 34, Issue 1-2 https://doi.org/10.1016/0167-2738(89)90438-4	journal	April 1989
Electrical properties of amorphous lithium electrolyte thin films Bates, J. B.; Dudney, N. J.; Gruzalski, G. R. Solid State Ionics, Vol. 53-56, Issue Part 1, p. 647-654 https://doi.org/10.1016/0167-2738(92)90442-R	journal	July 1992
Fabrication and characterization of amorphous lithium electrolyte thin films and rechargeable thin-film batteries Bates, J. B.; Dudney, N. J.; Gruzalski, G. R. Journal of Power Sources, Vol. 43, Issue 1-3, p. 103-110 https://doi.org/10.1016/0378-7753(93)80106-Y	journal	March 1993
A solid-state electrolyte lithium phosphorus oxynitride film prepared by pulsed laser deposition Zhao, Shengli; Fu, Zhengwen; Qin, Qizong Thin Solid Films, Vol. 415, Issue 1-2, p. 108-113 https://doi.org/10.1016/S0040-6090(02)00543-6	journal	August 2002
Solid state electrolytes: overview of materials and applications during the last third of the Twentieth Century Owens, Boone B. Journal of Power Sources, Vol. 90, Issue 1 https://doi.org/10.1016/S0378-7753(00)00436-5	journal	September 2000
Effect of post-annealing on structural and electrochemical properties of lithium phosphorus oxynitride thin film Ko, Jaehwan; Yoon, Young Soo Ceramics International, Vol. 46, Issue 9 https://doi.org/10.1016/j.ceramint.2020.02.207	journal	June 2020
Data on the observation of the interface between lithium phosphorus oxynitride film and lithium layer Ko, Jaehwan; Yoon, Young Soo Data in Brief, Vol. 33 https://doi.org/10.1016/j.dib.2020.106612	journal	December 2020
Lithium phosphorus oxynitride as an efficient protective layer on lithium metal anodes for advanced lithium-sulfur batteries Wang, Weiwen; Yue, Xinyang; Meng, Jingke Energy Storage Materials, Vol. 18 https://doi.org/10.1016/j.ensm.2018.08.010	journal	March 2019
Lithium phosphorous oxynitride as a passive layer for anodes in lithium secondary batteries Chung, Kwang-il; Kim, Woo-Seong; Choi, Yong-Kook Journal of Electroanalytical Chemistry, Vol. 566, Issue 2 https://doi.org/10.1016/j.jelechem.2003.11.035	journal	May 2004
Unveiling the Stable Nature of the Solid Electrolyte Interphase between Lithium Metal and LiPON via Cryogenic Electron Microscopy Cheng, Diyi; Wynn, Thomas A.; Wang, Xuefeng Joule, Vol. 4, Issue 11 https://doi.org/10.1016/j.joule.2020.08.013	journal	November 2020
Characteristics of lithium phosphorous oxynitride thin films deposited by metal-organic chemical vapor deposition technique Kim, Hong Tak; Mun, Taehong; Park, Chinho Journal of Power Sources, Vol. 244 https://doi.org/10.1016/j.jpowsour.2012.12.109	journal	December 2013
A review of lithium and non-lithium based solid state batteries Kim, Joo Gon; Son, Byungrak; Mukherjee, Santanu Journal of Power Sources, Vol. 282 https://doi.org/10.1016/j.jpowsour.2015.02.054	journal	May 2015
Reduction of charge-transfer resistance at the solid electrolyte – electrode interface by pulsed laser deposition of films from a crystalline Li2PO2N source West, William C.; Hood, Zachary D.; Adhikari, Shiba P. Journal of Power Sources, Vol. 312 https://doi.org/10.1016/j.jpowsour.2016.02.034	journal	April 2016
First-principles calculations on structure and properties of amorphous Li5P4O8N3 (LiPON) Sicolo, Sabrina; Albe, Karsten Journal of Power Sources, Vol. 331 https://doi.org/10.1016/j.jpowsour.2016.09.059	journal	November 2016
Challenges and perspectives of garnet solid electrolytes for all solid-state lithium batteries Liu, Qi; Geng, Zhen; Han, Cuiping Journal of Power Sources, Vol. 389 https://doi.org/10.1016/j.jpowsour.2018.04.019	journal	June 2018
Progress in solid electrolytes toward realizing solid-state lithium batteries Takada, Kazunori Journal of Power Sources, Vol. 394 https://doi.org/10.1016/j.jpowsour.2018.05.003	journal	August 2018
High temperature property of all-solid-state thin film lithium battery using LiPON electrolyte Li, Dezhan; Ma, Zhongyun; Xu, Jing Materials Letters, Vol. 134 https://doi.org/10.1016/j.matlet.2014.07.092	journal	November 2014
First Principles Modeling of Electrolyte Materials in All-Solid-State Batteries Holzwarth, N. A. W. Physics Procedia, Vol. 57 https://doi.org/10.1016/j.phpro.2014.08.127	journal	January 2014
One-pot synthesis of polymeric LiPON Abels, Gideon; Bardenhagen, Ingo; Schwenzel, Julian Polymer, Vol. 192 https://doi.org/10.1016/j.polymer.2020.122300	journal	March 2020
Influence of sputtering conditions on ionic conductivity of LiPON thin films Hamon, Y.; Douard, A.; Sabary, F. Solid State Ionics, Vol. 177, Issue 3-4 https://doi.org/10.1016/j.ssi.2005.10.021	journal	January 2006
Chemical and microstructural modifications in LiPON thin films exposed to atmospheric humidity Nimisha, C. S.; Rao, G. Mohan; Munichandraiah, N. Solid State Ionics, Vol. 185, Issue 1 https://doi.org/10.1016/j.ssi.2011.01.001	journal	March 2011
Investigation of the local structure of LiPON thin films to better understand the role of nitrogen on their performance Fleutot, B.; Pecquenard, B.; Martinez, H. Solid State Ionics, Vol. 186, Issue 1 https://doi.org/10.1016/j.ssi.2011.01.006	journal	March 2011
A lithium phosphorous oxynitride (LiPON) film sputtered from unsintered Li3PO4 powder target Suzuki, Naoki; Shirai, Soichi; Takahashi, Naoko Solid State Ionics, Vol. 191, Issue 1 https://doi.org/10.1016/j.ssi.2011.04.001	journal	June 2011
A new crystalline LiPON electrolyte: Synthesis, properties, and electronic structure Senevirathne, Keerthi; Day, Cynthia S.; Gross, Michael D. Solid State Ionics, Vol. 233 https://doi.org/10.1016/j.ssi.2012.12.013	journal	February 2013
An interpretation for the increase of ionic conductivity by nitrogen incorporation in LiPON oxynitride glasses Mascaraque, Nerea; Fierro, José Luis G.; Durán, Alicia Solid State Ionics, Vol. 233 https://doi.org/10.1016/j.ssi.2012.12.017	journal	February 2013
Dielectric properties, conductivity and Li+ ion motion in LiPON thin films Le Van-Jodin, Lucie; Ducroquet, Frédérique; Sabary, Frédéric Solid State Ionics, Vol. 253 https://doi.org/10.1016/j.ssi.2013.09.031	journal	December 2013
Interface reactions between LiPON and lithium studied by in-situ X-ray photoemission Schwöbel, André; Hausbrand, René; Jaegermann, Wolfram Solid State Ionics, Vol. 273 https://doi.org/10.1016/j.ssi.2014.10.017	journal	May 2015
LiPON thin films with high nitrogen content for application in lithium batteries and electrochromic devices prepared by RF magnetron sputtering Su, Yurong; Falgenhauer, Jane; Polity, Angelika Solid State Ionics, Vol. 282 https://doi.org/10.1016/j.ssi.2015.09.022	journal	December 2015
Mechanical characterization of LiPON films using nanoindentation Herbert, E. G.; Tenhaeff, W. E.; Dudney, N. J. Thin Solid Films, Vol. 520, Issue 1 https://doi.org/10.1016/j.tsf.2011.07.068	journal	October 2011
Lipon thin films grown by plasma-enhanced metalorganic chemical vapor deposition in a N2–H2–Ar gas mixture Meda, Lamartine; Maxie, Eleston E. Thin Solid Films, Vol. 520, Issue 6 https://doi.org/10.1016/j.tsf.2011.08.091	journal	January 2012
Deposition and performance of all solid-state thin-film lithium-ion batteries composed of amorphous Si/LiPON/VO-LiPO multilayers Kanazawa, Shogo; Baba, Tomoaki; Yoneda, Kotaro Thin Solid Films, Vol. 697 https://doi.org/10.1016/j.tsf.2020.137840	journal	March 2020
Atomic Layer Deposition of the Solid Electrolyte LiPON Kozen, Alexander C.; Pearse, Alexander J.; Lin, Chuan-Fu Chemistry of Materials, Vol. 27, Issue 15 https://doi.org/10.1021/acs.chemmater.5b01654	journal	July 2015
Atomic Layer Deposition of Lithium Phosphorus Oxynitride Nisula, Mikko; Shindo, Yohei; Koga, Hideyuki Chemistry of Materials, Vol. 27, Issue 20 https://doi.org/10.1021/acs.chemmater.5b02199	journal	October 2015
Interface Stability in Solid-State Batteries Richards, William D.; Miara, Lincoln J.; Wang, Yan Chemistry of Materials, Vol. 28, Issue 1 https://doi.org/10.1021/acs.chemmater.5b04082	journal	December 2015
Reaction and Space Charge Layer Formation at the LiCoO ₂ –LiPON Interface: Insights on Defect Formation and Ion Energy Level Alignment by a Combined Surface Science–Simulation Approach Fingerle, Mathias; Buchheit, Roman; Sicolo, Sabrina Chemistry of Materials, Vol. 29, Issue 18 https://doi.org/10.1021/acs.chemmater.7b00890	journal	September 2017
Highly Reversible Conversion-Type FeOF Composite Electrode with Extended Lithium Insertion by Atomic Layer Deposition LiPON Protection Lin, Chuan-Fu; Fan, Xiulin; Pearse, Alexander Chemistry of Materials, Vol. 29, Issue 20 https://doi.org/10.1021/acs.chemmater.7b03058	journal	October 2017
Structural and Compositional Factors That Control the Li-Ion Conductivity in LiPON Electrolytes Lacivita, Valentina; Artrith, Nongnuch; Ceder, Gerbrand Chemistry of Materials, Vol. 30, Issue 20 https://doi.org/10.1021/acs.chemmater.8b02812	journal	September 2018
Inorganic Solid-State Electrolytes for Lithium Batteries: Mechanisms and Properties Governing Ion Conduction Bachman, John Christopher; Muy, Sokseiha; Grimaud, Alexis Chemical Reviews, Vol. 116, Issue 1 https://doi.org/10.1021/acs.chemrev.5b00563	journal	December 2015
Impacts of the Properties of Anode Solid Electrolyte Interface on the Storage Life of Li-Ion Batteries Liu, Yong; Xie, Kai; Pan, Yi The Journal of Physical Chemistry C, Vol. 122, Issue 17 https://doi.org/10.1021/acs.jpcc.7b11757	journal	April 2018
In Situ STEM-EELS Observation of Nanoscale Interfacial Phenomena in All-Solid-State Batteries Wang, Ziying; Santhanagopalan, Dhamodaran; Zhang, Wei Nano Letters, Vol. 16, Issue 6 https://doi.org/10.1021/acs.nanolett.6b01119	journal	May 2016
Atomic Layer Deposition of Sodium Phosphorus Oxynitride: A Conformal Solid-State Sodium-Ion Conductor Nuwayhid, R. Blake; Jarry, Angelique; Rubloff, Gary W. ACS Applied Materials & Interfaces, Vol. 12, Issue 19 https://doi.org/10.1021/acsami.0c03578	journal	April 2020
Investigating the Effects of Lithium Phosphorous Oxynitride Coating on Blended Solid Polymer Electrolytes LaCoste, Jed; Li, Zhifei; Xu, Yun ACS Applied Materials & Interfaces, Vol. 12, Issue 36 https://doi.org/10.1021/acsami.0c09113	journal	August 2020
Origin of Outstanding Stability in the Lithium Solid Electrolyte Materials: Insights from Thermodynamic Analyses Based on First-Principles Calculations Zhu, Yizhou; He, Xingfeng; Mo, Yifei ACS Applied Materials & Interfaces, Vol. 7, Issue 42 https://doi.org/10.1021/acsami.5b07517	journal	October 2015
Unraveling the Formation Mechanism of Solid–Liquid Electrolyte Interphases on LiPON Thin Films Weiss, Manuel; Seidlhofer, Beatrix-Kamelia; Geiß, Matthias ACS Applied Materials & Interfaces, Vol. 11, Issue 9 https://doi.org/10.1021/acsami.8b19973	journal	February 2019
Deposition and Confinement of Li Metal along an Artificial Lipon–Lipon Interface Westover, Andrew S.; Dudney, Nancy J.; Sacci, Robert L. ACS Energy Letters, Vol. 4, Issue 3 https://doi.org/10.1021/acsenergylett.8b02542	journal	February 2019
Resolving the Amorphous Structure of Lithium Phosphorus Oxynitride (Lipon) Lacivita, Valentina; Westover, Andrew S.; Kercher, Andrew Journal of the American Chemical Society, Vol. 140, Issue 35 https://doi.org/10.1021/jacs.8b05192	journal	July 2018
Lithium Ion Conducting Boron-Oxynitride Amorphous Thin Films: Synthesis and Molecular Structure by Infrared Spectroscopy and Density Functional Theory Modeling Dussauze, M.; Kamitsos, E. I.; Johansson, P. The Journal of Physical Chemistry C, Vol. 117, Issue 14 https://doi.org/10.1021/jp401527x	journal	March 2013
Multiscale Simulations of Li Ion Conductivity in Solid Electrolyte Sushko, Maria L.; Rosso, Kevin M.; Zhang, Ji-Guang (Jason) The Journal of Physical Chemistry Letters, Vol. 2, Issue 18 https://doi.org/10.1021/jz201032w	journal	August 2011
Interface Limited Lithium Transport in Solid-State Batteries Santhanagopalan, Dhamodaran; Qian, Danna; McGilvray, Thomas The Journal of Physical Chemistry Letters, Vol. 5, Issue 2 https://doi.org/10.1021/jz402467x	journal	December 2013
Lithium battery chemistries enabled by solid-state electrolytes Manthiram, Arumugam; Yu, Xingwen; Wang, Shaofei Nature Reviews Materials, Vol. 2, Issue 4 https://doi.org/10.1038/natrevmats.2016.103	journal	February 2017
High electronic conductivity as the origin of lithium dendrite formation within solid electrolytes Han, Fudong; Westover, Andrew S.; Yue, Jie Nature Energy, Vol. 4, Issue 3 https://doi.org/10.1038/s41560-018-0312-z	journal	January 2019
Designing solid-state electrolytes for safe, energy-dense batteries Zhao, Qing; Stalin, Sanjuna; Zhao, Chen-Zi Nature Reviews Materials, Vol. 5, Issue 3 https://doi.org/10.1038/s41578-019-0165-5	journal	February 2020
The pursuit of solid-state electrolytes for lithium batteries: from comprehensive insight to emerging horizons Chen, Renjie; Qu, Wenjie; Guo, Xing Materials Horizons, Vol. 3, Issue 6 https://doi.org/10.1039/C6MH00218H	journal	January 2016
On the chemistry and electrochemistry of LiPON breakdown Put, Brecht; Vereecken, Philippe M.; Stesmans, Andre Journal of Materials Chemistry A, Vol. 6, Issue 11 https://doi.org/10.1039/C7TA07928A	journal	January 2018
High- k lithium phosphorous oxynitride thin films Fu, Zheng-Wen; Liu, Wen-Yuan; Li, Chi-Lin Applied Physics Letters, Vol. 83, Issue 24 https://doi.org/10.1063/1.1633011	journal	December 2003
Manufacturing technology of all-solid-state thin-film battery for stand-alone MEMS/sensor application Suzuki, A.; Sasaki, S.; Murayama, T. 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS) https://doi.org/10.1109/TRANSDUCERS.2017.7994436	conference	June 2017
Lithium phosphorous oxynitride films synthesized by a plasma-assisted directed vapor deposition approach Kim, Yoon Gu; Wadley, H. N. G. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 26, Issue 1 https://doi.org/10.1116/1.2823491	journal	January 2008
Synthesis of thin-film electrodes based on LiPON and LiPON-LLTO-LiPON Belous, A. G.; V’yunov, O. I.; Kovalenko, L. L. Russian Journal of Electrochemistry, Vol. 50, Issue 6 https://doi.org/10.1134/S1023193514060020	journal	June 2014
Radio-Frequency Magnetron Sputtering Power Effect on the Ionic Conductivities of Lipon Films Choi, C. H.; Cho, W. I.; Cho, B. W. Electrochemical and Solid-State Letters, Vol. 5, Issue 1 https://doi.org/10.1149/1.1420926	journal	January 2002
A Stable Thin-Film Lithium Electrolyte: Lithium Phosphorus Oxynitride Yu, Xiaohua; Bates, J. B.; Jellison, G. E. Journal of The Electrochemical Society, Vol. 144, Issue 2, p. 524-532 https://doi.org/10.1149/1.1837443	journal	January 1997
A High-Voltage, Solid-State Battery System Liang, Charles C.; Epstein, James; Boyle, Gerard H. Journal of The Electrochemical Society, Vol. 116, Issue 10 https://doi.org/10.1149/1.2411560	journal	January 1969
A High-Voltage, Solid-State Battery System Liang, Charles C.; Bro, P. Journal of The Electrochemical Society, Vol. 116, Issue 9 https://doi.org/10.1149/1.2412312	journal	January 1969
Ionic Transport Across Interfaces of Solid Glass and Polymer Electrolytes for Lithium Ion Batteries Tenhaeff, W. E.; Yu, X.; Hong, K. Journal of The Electrochemical Society, Vol. 158, Issue 10 https://doi.org/10.1149/1.3625281	journal	January 2011
Emerging Role of Non-crystalline Electrolytes in Solid-State Battery Research Grady, Zane A.; Wilkinson, Collin J.; Randall, Clive A. Frontiers in Energy Research, Vol. 8 https://doi.org/10.3389/fenrg.2020.00218	journal	September 2020

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Li-ion battery applications
degradation mechanism
ion conduction mechanism
lithium phosphorous oxynitride
structure-property relationship
synthesis

A Review on Lithium Phosphorus Oxynitride

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