Interface cation migration kinetics induced oxygen release heterogeneity in layered lithium cathodes

High-nickel layered oxide cathodes for lithium-based automotive batteries

(2020) Wangda Li et al.   Nature Energy

High-Voltage Cycling Induced Thermal Vulnerability in LiCoO2 Cathode: Cation Loss and Oxygen Release Driven by Oxygen Vacancy Migration

(2020) Congli Sun et al.   ACS Nano

Quantitative nanoscale tracking of oxygen vacancy diffusion inside single ceria grains by in situ transmission electron microscopy

(2020) Yong Ding et al.   Materials Today

Degradation of High‐Nickel‐Layered Oxide Cathodes from Surface to Bulk: A Comprehensive Structural, Chemical, and Electrical Analysis

(2020) Dong‐Su Ko et al.   Advanced Energy Materials

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

(2020) Shaofeng Li et al.   Nature Communications

Anti‐Oxygen Leaking LiCoO 2

(2019) Soroosh Sharifi‐Asl et al.   ADVANCED FUNCTIONAL MATERIALS

Injection of oxygen vacancies in the bulk lattice of layered cathodes

(2019) Pengfei Yan et al.   Nature Nanotechnology

Oxygen Release Degradation in Li‐Ion Battery Cathode Materials: Mechanisms and Mitigating Approaches

(2019) Soroosh Sharifi‐Asl et al.   Advanced Energy Materials

Building ultraconformal protective layers on both secondary and primary particles of layered lithium transition metal oxide cathodes

(2019) Gui-Liang Xu et al.   Nature Energy

Interconnected Vertically Stacked 2D-MoS2 for Ultrastable Cycling of Rechargeable Li-Ion Battery

(2019) Congli Sun et al.   ACS Applied Materials & Interfaces

Dynamic imaging of crystalline defects in lithium-manganese oxide electrodes during electrochemical activation to high voltage

(2019) Qianqian Li et al.   Nature Communications

Probing the thermal effects of voltage hysteresis in anionic redox-based lithium-rich cathodes using isothermal calorimetry

(2019) Gaurav Assat et al.   Nature Energy

Oxygen Release Induced Chemomechanical Breakdown of Layered Cathode Materials

(2018) Linqin Mu et al.   NANO LETTERS

Coupling of electrochemically triggered thermal and mechanical effects to aggravate failure in a layered cathode

(2018) Pengfei Yan et al.   Nature Communications

Approaching the capacity limit of lithium cobalt oxide in lithium ion batteries via lanthanum and aluminium doping

(2018) Qi Liu et al.   Nature Energy

Stable cycling of high-voltage lithium metal batteries in ether electrolytes

(2018) Shuhong Jiao et al.   Nature Energy

Tailoring grain boundary structures and chemistry of Ni-rich layered cathodes for enhanced cycle stability of lithium-ion batteries

(2018) Pengfei Yan et al.   Nature Energy

Improved Electrochemical Performances of LiCoO2 at Elevated Voltage and Temperature with an In Situ Formed Spinel Coating Layer

(2018) Run Gu et al.   ACS Applied Materials & Interfaces

Evolution of redox couples in Li- and Mn-rich cathode materials and mitigation of voltage fade by reducing oxygen release

(2018) Enyuan Hu et al.   Nature Energy

Effect of electrolyte composition on rock salt surface degradation in NMC cathodes during high-voltage potentiostatic holds

(2018) Adam Tornheim et al.   Nano Energy

Facet-Dependent Thermal Instability in LiCoO2

(2017) Soroosh Sharifi-Asl et al.   NANO LETTERS

Intergranular Cracking as a Major Cause of Long-Term Capacity Fading of Layered Cathodes

(2017) Hao Liu et al.   NANO LETTERS

Intragranular cracking as a critical barrier for high-voltage usage of layer-structured cathode for lithium-ion batteries

(2017) Pengfei Yan et al.   Nature Communications

Microscopy Study of Structural Evolution in Epitaxial LiCoO2 Positive Electrode Films during Electrochemical Cycling

(2016) Haiyan Tan et al.   ACS Applied Materials & Interfaces

Tuning the Activity of Oxygen in LiNi0.8Co0.15Al0.05O2 Battery Electrodes

(2016) Khim Karki et al.   ACS Applied Materials & Interfaces

Performance and design considerations for lithium excess layered oxide positive electrode materials for lithium ion batteries

(2016) Sunny Hy et al.   Energy & Environmental Science

Using Real-Time Electron Microscopy To Explore the Effects of Transition-Metal Composition on the Local Thermal Stability in Charged LixNiyMnzCo1–y–zO2 Cathode Materials

(2015) Sooyeon Hwang et al.   CHEMISTRY OF MATERIALS

Extending the High-Voltage Capacity of LiCoO2 Cathode by Direct Coating of the Composite Electrode with Li2CO3 via Magnetron Sputtering

(2015) Xinyi Dai et al.   Journal of Physical Chemistry C

Stress Evolution in Lithium-Ion Composite Electrodes during Electrochemical Cycling and Resulting Internal Pressures on the Cell Casing

(2015) Siva P.V. Nadimpalli et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Structural Changes and Microstrain Generated on LiNi0.80Co0.15Al0.05O2 during Cycling: Effects on the Electrochemical Performance

(2015) R. Robert et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Investigating Local Degradation and Thermal Stability of Charged Nickel-Based Cathode Materials through Real-Time Electron Microscopy

(2014) Sooyeon Hwang et al.   ACS Applied Materials & Interfaces

Impact of active material surface area on thermal stability of LiCoO2 cathode

(2014) Jan Geder et al.   JOURNAL OF POWER SOURCES

Development of Microstrain in Aged Lithium Transition Metal Oxides

(2014) Eung-Ju Lee et al.   NANO LETTERS

Deformation and stress in electrode materials for Li-ion batteries

(2014) Amartya Mukhopadhyay et al.   PROGRESS IN MATERIALS SCIENCE

Designed CVD Growth of Graphene via Process Engineering

(2013) Kai Yan et al.   ACCOUNTS OF CHEMICAL RESEARCH

Synthesis, structural, magnetic and electrochemical properties of LiNi1/3Mn1/3Co1/3O2 prepared by a sol–gel method using table sugar as chelating agent

(2013) Nilüfer Kızıltaş-Yavuz et al.   ELECTROCHIMICA ACTA

Observation of Microstructural Evolution in Li Battery Cathode Oxide Particles by In Situ Electron Microscopy

(2013) Dean J. Miller et al.   Advanced Energy Materials

Formation of the Spinel Phase in the Layered Composite Cathode Used in Li-Ion Batteries

(2012) Meng Gu et al.   ACS Nano

Conflicting Roles of Nickel in Controlling Cathode Performance in Lithium Ion Batteries

(2012) Meng Gu et al.   NANO LETTERS

Structural Origin of Overcharge-Induced Thermal Instability of Ni-Containing Layered-Cathodes for High-Energy-Density Lithium Batteries

(2011) Lijun Wu et al.   CHEMISTRY OF MATERIALS

Identifying surface structural changes in layered Li-excess nickel manganese oxides in high voltage lithium ion batteries: A joint experimental and theoretical study

(2011) Bo Xu et al.   Energy & Environmental Science