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Organic-Inorganic Reaction of Li-Containing thin film: Structure of Lithium Propane Dioxide via MLD

Journal Article · · Journal of Physical Chemistry. C
 [1];  [2];  [2];  [2];  [3]
  1. Univ. of Maryland, College Park, MD (United States); University of Maryland
  2. Univ. of Maryland, College Park, MD (United States)
  3. Univ. of Maryland, College Park, MD (United States); The Catholic Univ. of America, Washington, DC (United States)
In combining organometallic with organic precursors, molecular layer deposition (MLD) offers not only an expanded portfolio of molecular combinations but specifically the possibility of tuning mechanical properties for more robust functionality. This is appealing for applications in energy storage, where ion transport in and out of electrodes causes significant stress/strain cycling. It is particularly opportune for Li-ion solid state batteries (LISSBs), where electrode and solid electrolyte structures are usually arranged densely for high power and energy. Despite diverse MLD applications to date, little prior research has been aimed at Li-containing MLD materials and processes. Here, we report the MLD growth and process for a lithium-containing organic thin film using lithium tert-butoxide (LiOtBu) and 1,3-propanediol, leading to an MLD film of lithium propane dioxide, Li2O2C3H6 (LPDO), identified through X-ray photoelectron spectroscopy (XPS) and ab initio calculations. The growth showed self-limiting behavior for both precursors, with significant nucleation delay before linear growth at 0.23 Å/cycle at 150 °C, and 0.15 Å/cycle at 200 °C. XPS-determined stoichiometry was Li1.6O2.2C3H6 at both 150 and 200 °C, while additional species, presumably from incomplete reaction, were found at 100 °C, leading to a notably higher (0.84 Å/cycle) growth rate. The LPDO film showed crystallinity and high surface roughness when grown on the crystalline substrate, while on the amorphous substrate, an amorphous LPDO film with low surface roughness was observed. In addition, high air sensitivity of LPDO film was observed, with Li propyl carbonate and Li carbonate formation under air exposure. Further modification strategies were proposed in order to achieve a MLD or atomic layer deposition-/MLD-based solid electrolyte material.
Research Organization:
Univ. of Maryland, College Park, MD (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0001160; SC0017620
OSTI ID:
1833064
Alternate ID(s):
OSTI ID: 1767617
Journal Information:
Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Journal Issue: 12 Vol. 124; ISSN 1932-7447
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (42)

Atomic and Molecular Layer Deposition of Hybrid Mo-Thiolate Thin Films with Enhanced Catalytic Activity journal April 2018
Structurally Stable Manganese Alkoxide Films Grown by Hybrid Molecular Layer Deposition for Electrochemical Applications journal August 2019
Reversible High-Capacity Si Nanocomposite Anodes for Lithium-ion Batteries Enabled by Molecular Layer Deposition journal December 2013
Atomic Layer Deposition of Li x Al y S Solid-State Electrolytes for Stabilizing Lithium-Metal Anodes journal April 2016
Lithium Aryloxide Thin Films with Guest-Induced Structural Transformation by ALD/MLD journal January 2017
Molecular Layer Deposition of Zircone and ZrO 2 /Zircone Alloy Films: Growth and Properties journal May 2013
Molecular layer deposition builds biocompatible substrates for epithelial cells: BIOCOMPATIBLE SUBSTRATES FOR EPITHELIAL CELLS journal September 2018
A novel approach in controlling the conductivity of thin films using molecular layer deposition journal December 2015
Cross-linked aluminum dioxybenzene coating for stabilization of silicon electrodes journal April 2016
Monolayer-precision fabrication of mixed-organic–inorganic nanohybrid superlattices for flexible electronic devices journal December 2008
Pentacene thin-film on organic/inorganic nanohybrid dielectrics for ZnO charge injection memory transistor journal January 2010
The interpretation of XPS spectra: Insights into materials properties journal June 2013
Molecular layer deposition of ZrO2-based organic–inorganic nanohybrid thin films for organic thin film transistors journal May 2009
Mechanisms responsible for chemical shifts of core-level binding energies and their relationship to chemical bonding journal October 1999
Atomic Layer Deposition of the Solid Electrolyte LiPON journal July 2015
Effect of Backbone Chemistry on the Structure of Polyurea Films Deposited by Molecular Layer Deposition journal January 2017
Nanoscale Solid State Batteries Enabled by Thermal Atomic Layer Deposition of a Lithium Polyphosphazene Solid State Electrolyte journal April 2017
Oxygen-Deficient Titania with Adjustable Band Positions and Defects; Molecular Layer Deposition of Hybrid Organic–Inorganic Thin Films as Precursors for Enhanced Photocatalysis journal February 2016
Surface Study of Lithium–Air Battery Oxygen Cathodes in Different Solvent–Electrolyte pairs journal August 2015
Atomic/Molecular Layer Deposition of Lithium Terephthalate Thin Films as High Rate Capability Li-Ion Battery Anodes journal January 2016
Atomic Layer Deposition of Stable LiAlF 4 Lithium Ion Conductive Interfacial Layer for Stable Cathode Cycling journal July 2017
Stabilizing Ni Catalysts by Molecular Layer Deposition for Harsh, Dry Reforming Conditions journal July 2014
Characterization of Lithium Alkyl Carbonates by X-ray Photoelectron Spectroscopy: Experimental and Theoretical Study journal August 2005
Alucone Alloys with Tunable Properties Using Alucone Molecular Layer Deposition and Al 2 O 3 Atomic Layer Deposition journal February 2012
Highly Conductive and Transparent Hybrid Organic–Inorganic Zincone Thin Films Using Atomic and Molecular Layer Deposition journal November 2012
Atomic Layer Deposition of Lithium Tantalate Solid-State Electrolytes journal September 2013
Simulation of XPS C1s Spectra of Organic Monolayers by Quantum Chemical Methods journal April 2013
Ultralow Thermal Conductivity of Atomic/Molecular Layer-Deposited Hybrid Organic–Inorganic Zincone Thin Films journal October 2013
Iron-Terephthalate Coordination Network Thin Films Through In-Situ Atomic/Molecular Layer Deposition journal June 2018
In Situ Ambient Pressure X-ray Photoelectron Spectroscopy Studies of Lithium-Oxygen Redox Reactions journal October 2012
Molecular layer deposition of “titanicone”, a titanium-based hybrid material, as an electrode for lithium-ion batteries journal January 2016
Ab initio calculations of the O1s XPS spectra of ZnO and Zn oxo compounds journal January 2006
Charge trapping behavior in organic–inorganic alloy films grown by molecular layer deposition from trimethylaluminum, p-phenylenediamine and water journal January 2012
Inorganic–organic superlattice thin films for thermoelectrics journal January 2015
Single lithium-ion conducting solid polymer electrolytes: advances and perspectives journal January 2017
Molecular layer deposition of “vanadicone”, a vanadium-based hybrid material, as an electrode for lithium-ion batteries journal January 2017
Atomic layer deposition and first principles modeling of glassy Li 3 BO 3 –Li 2 CO 3 electrolytes for solid-state Li metal batteries journal January 2018
Self-consistent-field calculations of core excited states journal March 2009
The mechanical robustness of atomic-layer- and molecular-layer-deposited coatings on polymer substrates journal May 2009
Gaussian basis sets for use in correlated molecular calculations. XI. Pseudopotential-based and all-electron relativistic basis sets for alkali metal (K–Fr) and alkaline earth (Ca–Ra) elements journal December 2017
Atomic layer deposition of ZnO: a review journal February 2014
Cancer Therapy Utilizing Molecular Layer Deposition and Self-Organized Lightwave Network: Proposal and Theoretical Prediction journal May 2012

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