skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Vacancy-Enabled O3 Phase Stabilization for Manganese-rich Layered Sodium Cathodes

Journal Article · · Angewandte Chemie International Edition

Manganese-rich layered oxide materials hold great potential as low-cost and high-capacity cathodes for Na-ion batteries. However, they usually form P2 phase and suffer from fast capacity fade. In this work, an O3 phase sodium cathode has been developed out of a Li and Mn-rich layered material by leveraging the creation of transition metal (TM) and oxygen vacancies and the electrochemical exchange of Na and Li. The Mn-rich layered cathode material remains primarily O3 phase during sodiation/desodiation and can have a full sodiation capacity of ~220 mAh/g. It delivers ~160 mAh/g specific capacity between 2-3.8V with >86% retention over 250 cycles. Systematic characterizations and computational studies revealed that the TM and oxygen vacancies pre-formed in the sodiated material enables a “reversible” migration of TMs from the TM layer to the tetrahedral sites in the Na layer upon de-sodiation and sodiation. The migration creates metastable states, leading to increased kinetic barrier that prohibits a complete O3-P3 phase transition, hence stabilizing the structure and battery performance. This work provides a critical insight on the role of vacancies in TM migration and stabilization of phase transition, and sheds light on the future development of high performance and stable cathode materials for Na-ion batteries and beyond.

Research Organization:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1781822
Report Number(s):
PNNL-SA-158592
Journal Information:
Angewandte Chemie International Edition, Vol. 60, Issue 15
Country of Publication:
United States
Language:
English

References (61)

From Charge Storage Mechanism to Performance: A Roadmap toward High Specific Energy Sodium-Ion Batteries through Carbon Anode Optimization journal March 2018
Progress in High-Voltage Cathode Materials for Rechargeable Sodium-Ion Batteries journal September 2017
Challenges in Developing Electrodes, Electrolytes, and Diagnostics Tools to Understand and Advance Sodium-Ion Batteries journal February 2018
Hard Carbon as Sodium‐Ion Battery Anodes: Progress and Challenges journal November 2018
Sodium‐Ion Batteries Paving the Way for Grid Energy Storage journal July 2020
Recent developments on layered 3d-transtition metal oxide cathode materials for sodium-ion batteries journal June 2020
The Layered Oxides in Lithium and Sodium‐Ion Batteries: A Solid‐State Chemistry Approach journal July 2020
Recent advances and prospects of layered transition metal oxide cathodes for sodium-ion batteries journal September 2020
P2-NaxVO2 system as electrodes for batteries and electron-correlated materials journal November 2012
P2-type Nax[Fe1/2Mn1/2]O2 made from earth-abundant elements for rechargeable Na batteries journal April 2012
Controlling Surface Phase Transition and Chemical Reactivity of O3-Layered Metal Oxide Cathodes for High-Performance Na-Ion Batteries journal April 2020
Electrochemistry and Solid‐State Chemistry of NaMeO 2 (Me = 3d Transition Metals) journal June 2018
Research Development on Sodium-Ion Batteries journal October 2014
Adverse effects of interlayer-gliding in layered transition-metal oxides on electrochemical sodium-ion storage journal January 2019
Understanding the Capacity Fading Mechanisms of O3‐Type Na[Ni 0.5 Mn 0.5 ]O 2 Cathode for Sodium‐Ion Batteries journal July 2020
Layered Oxide Cathodes for Sodium-Ion Batteries: Phase Transition, Air Stability, and Performance journal November 2017
Layered Oxide Cathodes Promoted by Structure Modulation Technology for Sodium‐Ion Batteries journal April 2020
A Long Cycle‐Life High‐Voltage Spinel Lithium‐Ion Battery Electrode Achieved by Site‐Selective Doping journal April 2020
A Long Cycle‐Life High‐Voltage Spinel Lithium‐Ion Battery Electrode Achieved by Site‐Selective Doping journal April 2020
Reining in dissolved transition-metal ions journal July 2020
Ti-Substituted NaNi 0.5 Mn 0.5- x Ti x O 2 Cathodes with Reversible O3−P3 Phase Transition for High-Performance Sodium-Ion Batteries journal March 2017
Suppressing the P2-O2 Phase Transition of Na 0.67 Mn 0.67 Ni 0.33 O 2 by Magnesium Substitution for Improved Sodium-Ion Batteries journal May 2016
Suppressing the P2-O2 Phase Transition of Na 0.67 Mn 0.67 Ni 0.33 O 2 by Magnesium Substitution for Improved Sodium-Ion Batteries journal May 2016
A Layered P2- and O3-Type Composite as a High-Energy Cathode for Rechargeable Sodium-Ion Batteries journal April 2015
A Layered P2- and O3-Type Composite as a High-Energy Cathode for Rechargeable Sodium-Ion Batteries journal April 2015
Roles of Coherent Interfaces on Electrochemical Performance of Sodium Layered Oxide Cathodes journal June 2018
Review—Manganese-Based P2-Type Transition Metal Oxides as Sodium-Ion Battery Cathode Materials journal January 2015
Evolution of redox couples in Li- and Mn-rich cathode materials and mitigation of voltage fade by reducing oxygen release journal July 2018
Explore the Effects of Microstructural Defects on Voltage Fade of Li- and Mn-Rich Cathodes journal September 2016
Electrochemical Activity of Li in the Transition-Metal Sites of O3 Li[Li[sub (1−2x)/3]Mn[sub (2−x)/3]Ni[sub x]]O[sub 2] journal January 2004
Size‐Mediated Recurring Spinel Sub‐nanodomains in Li‐ and Mn‐Rich Layered Cathode Materials journal June 2020
Size‐Mediated Recurring Spinel Sub‐nanodomains in Li‐ and Mn‐Rich Layered Cathode Materials journal June 2020
Highly stable Li 1.2 Mn 0.54 Co 0.13 Ni 0.13 O 2 enabled by novel atomic layer deposited AlPO 4 coating journal April 2017
The Role of Metal Site Vacancies in Promoting Li–Mn–Ni–O Layered Solid Solutions journal June 2013
High Capacity Li-Rich Positive Electrode Materials with Reduced First-Cycle Irreversible Capacity Loss journal January 2015
Highly Reversible Oxygen-Redox Chemistry at 4.1 V in Na 4/7− x [□ 1/7 Mn 6/7 ]O 2 (□: Mn Vacancy) journal April 2018
β-NaMnO 2 : A High-Performance Cathode for Sodium-Ion Batteries journal November 2014
Electrochemical Properties of Monoclinic NaMnO2 journal January 2011
Ab-initio structure determination of LiSbWO6 by X-ray powder diffraction journal March 1988
In Operando XRD and TXM Study on the Metastable Structure Change of NaNi 1/3 Fe 1/3 Mn 1/3 O 2 under Electrochemical Sodium-Ion Intercalation journal September 2016
Insights into the structural effects of layered cathode materials for high voltage sodium-ion batteries journal January 2017
Super Charge Separation and High Voltage Phase in Na x MnO 2 journal October 2018
Jahn–Teller Assisted Na Diffusion for High Performance Na Ion Batteries journal September 2016
On the dynamics of transition metal migration and its impact on the performance of layered oxides for sodium-ion batteries: NaFeO 2 as a case study journal January 2018
Uncovering the roles of oxygen vacancies in cation migration in lithium excess layered oxides journal January 2014
Reversible Flat to Rippling Phase Transition in Fe Containing Layered Battery Electrode Materials journal July 2018
Origins of Bistability and Na Ion Mobility Difference in P2- and O3-Na 2/3 Fe 2/3 Mn 1/3 O 2 Cathode Polymorphs journal September 2016
Electrochemical and Structural Study of the Layered, “Li-Excess” Lithium-Ion Battery Electrode Material Li[Li 1/9 Ni 1/3 Mn 5/9 ]O 2 journal July 2009
Atomic Structure of Li 2 MnO 3 after Partial Delithiation and Re-Lithiation journal June 2013
Li2MnO3-stabilized LiMO2 (M = Mn, Ni, Co) electrodes for lithium-ion batteries journal January 2007
Nanoscale Manipulation of Spinel Lithium Nickel Manganese Oxide Surface by Multisite Ti Occupation as High-Performance Cathode journal October 2017
Understanding the Origins of Higher Capacities at Faster Rates in Lithium-Excess Li x Ni 2–4 x /3 Sb x /3 O 2 journal November 2016
NaTiO 2 : a layered anode material for sodium-ion batteries journal January 2015
Layered-to-Rock-Salt Transformation in Desodiated Na x CrO 2 ( x 0.4) journal February 2016
Direct Observation of Alternating Octahedral and Prismatic Sodium Layers in O3‐Type Transition Metal Oxides journal June 2020
Understanding intercalation compounds for sodium-ion batteries and beyond
  • Kaufman, Jonas L.; Vinckevičiūtė, Julija; Krishna Kolli, Sanjeev
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 377, Issue 2152 https://doi.org/10.1098/rsta.2019.0020
journal July 2019
A novel P3-type Na 2/3 Mg 1/3 Mn 2/3 O 2 as high capacity sodium-ion cathode using reversible oxygen redox journal January 2019
New Insights into the Performance Degradation of Fe-Based Layered Oxides in Sodium-Ion Batteries: Instability of Fe 3+ /Fe 4+ Redox in α-NaFeO 2 journal September 2015
Identifying the Critical Role of Li Substitution in P2–Na x [Li y Ni z Mn 1– yz ]O 2 (0 < x , y , z < 1) Intercalation Cathode Materials for High-Energy Na-Ion Batteries journal December 2013
Electrodes with High Power and High Capacity for Rechargeable Lithium Batteries journal February 2006
Voltage decay and redox asymmetry mitigation by reversible cation migration in lithium-rich layered oxide electrodes journal January 2020

Similar Records

Vacancy‐Enabled O3 Phase Stabilization for Manganese‐Rich Layered Sodium Cathodes
Journal Article · Tue Apr 06 00:00:00 EDT 2021 · Angewandte Chemie · OSTI ID:1781822

Vacancy-Enabled O3 Phase Stabilization for Manganese-rich Layered Sodium Cathodes
Journal Article · Thu Jan 21 00:00:00 EST 2021 · Angewandte Chemie (International Edition) · OSTI ID:1781822

A Co- and Ni-Free P2/O3 Biphasic Lithium Stabilized Layered Oxide for Sodium-Ion Batteries and its Cycling Behavior
Journal Article · Fri Aug 21 00:00:00 EDT 2020 · Advanced Functional Materials · OSTI ID:1781822

Related Subjects