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

Title: Mutual modulation between surface chemistry and bulk microstructure within secondary particles of nickel-rich layered oxides

Journal Article · · Nature Communications

The surface lattice reconstruction is commonly observed in Ni-rich layered oxide battery cathode materials, causing unsatisfactory high-voltage cycling performance. However, the interplay of the surface chemistry and the bulk microstructure remains largely unexplored due to the intrinsic structural complexity and the lack of integrated diagnostic tools for a thorough investigation at complementary length scales. Herein, by combining nano-resolution x-ray probes in both soft and hard x-ray regimes, we demonstrate correlative surface chemical mapping and bulk microstructure imaging over a single charged LiNi0.8Mn0.1Co0.1O2 (NMC811) secondary particle. We reveal that the sub-particle regions with more micro cracks are associated with more severe surface degradation. A mechanism of mutual modulation between the surface chemistry and the bulk microstructure is formulated based on our experimental observations and finite element modeling. Such a surface-to-bulk reaction coupling effect is fundamentally important for the design of the next generation battery cathode materials.

Research Organization:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF); Chinese Scholarship Council
Grant/Contract Number:
AC02-76SF00515; DMR-1832613; CMMI-1726392; DMR-1832707; AC02-05CH11231
OSTI ID:
1658424
Alternate ID(s):
OSTI ID: 1646647; OSTI ID: 1659123; OSTI ID: 1706659
Journal Information:
Nature Communications, Journal Name: Nature Communications Vol. 11 Journal Issue: 1; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (39)

Chemomechanical interplay of layered cathode materials undergoing fast charging in lithium batteries journal November 2018
Six-dimensional real and reciprocal space small-angle X-ray scattering tomography journal November 2015
Three-dimensional imaging of chemical phase transformations at the nanoscale with full-field transmission X-ray microscopy journal July 2011
Charge Heterogeneity and Surface Chemistry in Polycrystalline Cathode Materials journal March 2018
Disintegration of Meatball Electrodes for LiNi x Mn y Co z O2 Cathode Materials journal May 2017
Cooperation between Active Material, Polymeric Binder and Conductive Carbon Additive in Lithium Ion Battery Cathode journal February 2012
Tailoring grain boundary structures and chemistry of Ni-rich layered cathodes for enhanced cycle stability of lithium-ion batteries journal June 2018
Quantification of Heterogeneous Degradation in Li‐Ion Batteries journal May 2019
Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries journal March 2014
An Unavoidable Challenge for Ni-Rich Positive Electrode Materials for Lithium-Ion Batteries journal August 2019
Charge distribution guided by grain crystallographic orientations in polycrystalline battery materials journal January 2020
High Voltage Operation of Ni-Rich NMC Cathodes Enabled by Stable Electrode/Electrolyte Interphases journal March 2018
Mesoscale Battery Science: The Behavior of Electrode Particles Caught on a Multispectral X-ray Camera journal June 2018
Relating structure and composition with accessibility of a single catalyst particle using correlative 3-dimensional micro-spectroscopy journal August 2016
TXM-Wizard : a program for advanced data collection and evaluation in full-field transmission X-ray microscopy journal January 2012
Prospect and Reality of Ni-Rich Cathode for Commercialization journal November 2017
Solid Electrolyte Interphase on Native Oxide-Terminated Silicon Anodes for Li-Ion Batteries journal March 2019
Soft X-ray tomography and cryogenic light microscopy: the cool combination in cellular imaging journal November 2009
Understanding the Effect of Local Short-Range Ordering on Lithium Diffusion in Li1.3Nb0.3Mn0.4O2 Single-Crystal Cathode journal September 2018
Origin and hysteresis of lithium compositional spatiodynamics within battery primary particles journal August 2016
Phase retrieval using polychromatic illumination for transmission X-ray microscopy journal January 2011
Thermally driven mesoscale chemomechanical interplay in Li 0.5 Ni 0.6 Mn 0.2 Co 0.2 O 2 cathode materials journal January 2018
Visualization and Quantification of Electrochemical and Mechanical Degradation in Li Ion Batteries journal October 2013
Electronic Structure and Comparative Properties of LiNi x Mn y Co z O 2 Cathode Materials journal March 2017
Evolution of Lattice Structure and Chemical Composition of the Surface Reconstruction Layer in Li 1.2 Ni 0.2 Mn 0.6 O 2 Cathode Material for Lithium Ion Batteries journal December 2014
Understanding the Degradation Mechanisms of LiNi 0.5 Co 0.2 Mn 0.3 O 2 Cathode Material in Lithium Ion Batteries journal August 2013
Persistent State-of-Charge Heterogeneity in Relaxed, Partially Charged Li 1− x Ni 1/3 Co 1/3 Mn 1/3 O 2 Secondary Particles journal May 2016
Finding a Needle in the Haystack: Identification of Functionally Important Minority Phases in an Operating Battery journal November 2017
Li-ion battery materials: present and future journal June 2015
Nanoscale Morphological and Chemical Changes of High Voltage Lithium–Manganese Rich NMC Composite Cathodes with Cycling journal July 2014
Phase transformation mechanism in lithium manganese nickel oxide revealed by single-crystal hard X-ray microscopy journal February 2017
Mesoscale Chemomechanical Interplay of the LiNi 0.8 Co 0.15 Al 0.05 O 2 Cathode in Solid-State Polymer Batteries journal December 2018
Depth-Dependent Redox Behavior of LiNi 0.6 Mn 0.2 Co 0.2 O 2 journal January 2018
Electric-field-induced spin disorder-to-order transition near a multiferroic triple phase point journal October 2016
High‐Voltage Charging‐Induced Strain, Heterogeneity, and Micro‐Cracks in Secondary Particles of a Nickel‐Rich Layered Cathode Material journal March 2019
Quantification and modeling of mechanical degradation in lithium-ion batteries based on nanoscale imaging journal June 2018
Capacity Fading of Ni-Rich Li[Ni x Co y Mn 1– xy ]O 2 (0.6 ≤ x ≤ 0.95) Cathodes for High-Energy-Density Lithium-Ion Batteries: Bulk or Surface Degradation? journal January 2018
Spatial quantification of dynamic inter and intra particle crystallographic heterogeneities within lithium ion electrodes journal January 2020
Correlative 3D x-ray fluorescence and ptychographic tomography of frozen-hydrated green algae journal November 2018

Similar Records

High-Voltage Charging-Induced Strain, Heterogeneity, and Micro-Cracks in Secondary Particles of a Nickel-Rich Layered Cathode Material
Journal Article · Thu Mar 07 00:00:00 EST 2019 · Advanced Functional Materials · OSTI ID:1658424

Heterogeneous damage in Li-ion batteries: Experimental analysis and theoretical modeling
Journal Article · Sat May 11 00:00:00 EDT 2019 · Journal of the Mechanics and Physics of Solids · OSTI ID:1658424

Surface coating by mechanofusion modulates bulk charging pathways and battery performance of Ni-rich layered cathodes
Journal Article · Thu Dec 01 00:00:00 EST 2022 · Proceedings of the National Academy of Sciences of the United States of America · OSTI ID:1658424