Chemical Modulation of Local Transition Metal Environment Enables Reversible Oxygen Redox in Mn-Based Layered Cathodes

Unraveling the Critical Role of Ti Substitution in P2-NaxLiyMn1–yO2 Cathodes for Highly Reversible Oxygen Redox Chemistry

(2020) Chao Li et al.   CHEMISTRY OF MATERIALS

Dissociate lattice oxygen redox reactions from capacity and voltage drops of battery electrodes

(2020) Jinpeng Wu et al.   Science Advances

Reining in dissolved transition-metal ions

(2020) Hooman Yaghoobnejad Asl et al.   SCIENCE

Highly reversible oxygen redox in layered compounds enabled by surface polyanions

(2020) Qing Chen et al.   Nature Communications

Vitalization of P2–Na2/3Ni1/3Mn2/3O2 at high-voltage cyclability via combined structural modulation for sodium-ion batteries

(2020) Yangyang Huang et al.   Energy Storage Materials

Defect and structural evolution under high-energy ion irradiation informs battery materials design for extreme environments

(2020) Muhammad Mominur Rahman et al.   Nature Communications

Probing Dopant Redistribution, Phase Propagation, and Local Chemical Changes in the Synthesis of Layered Oxide Battery Cathodes

(2020) Zhijie Yang et al.   Advanced Energy Materials

What Triggers Oxygen Loss in Oxygen Redox Cathode Materials?

(2019) Robert A. House et al.   CHEMISTRY OF MATERIALS

The Role of Manganese in Lithium- and Manganese-rich Layered Oxides Cathodes

(2019) Laura Simonelli et al.   Journal of Physical Chemistry Letters

Lithium-Doping Stabilized High-Performance P2–Na0.66Li0.18Fe0.12Mn0.7O2 Cathode for Sodium Ion Batteries

(2019) Lufeng Yang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Restraining Oxygen Loss and Suppressing Structural Distortion in a Newly Ti-Substituted Layered Oxide P2-Na0.66Li0.22Ti0.15Mn0.63O2

(2019) Xin Cao et al.   ACS Energy Letters

Targeted Surface Doping with Reversible Local Environment Improves Oxygen Stability at the Electrochemical Interfaces of Nickel-Rich Cathode Materials

(2019) James D. Steiner et al.   ACS Applied Materials & Interfaces

Dopant Distribution in Co-Free High-Energy Layered Cathode Materials

(2019) Linqin Mu et al.   CHEMISTRY OF MATERIALS

Superstructure control of first-cycle voltage hysteresis in oxygen-redox cathodes

(2019) Robert A. House et al.   NATURE

Anionic and cationic redox and interfaces in batteries: Advances from soft X-ray absorption spectroscopy to resonant inelastic scattering

(2018) Wanli Yang et al.   JOURNAL OF POWER SOURCES

Oxygen redox chemistry without excess alkali-metal ions in Na2/3[Mg0.28Mn0.72]O2

(2018) Urmimala Maitra et al.   Nature Chemistry

Fundamental understanding and practical challenges of anionic redox activity in Li-ion batteries

(2018) Gaurav Assat et al.   Nature Energy

Spectroscopic Signature of Oxidized Oxygen States in Peroxides

(2018) Zengqing Zhuo et al.   Journal of Physical Chemistry Letters

Tuning P2-Structured Cathode Material by Na-Site Mg Substitution for Na-Ion Batteries

(2018) Qin-Chao Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Manganese based layered oxides with modulated electronic and thermodynamic properties for sodium ion batteries

(2018) Kai Zhang et al.   Nature Communications

Direct evidence for high Na+ mobility and high voltage structural processes in P2-Nax[LiyNizMn1−y−z]O2 (x, y, z ≤ 1) cathodes from solid-state NMR and DFT calculations

(2017) R. J. Clément et al.   Journal of Materials Chemistry A

The structural and chemical origin of the oxygen redox activity in layered and cation-disordered Li-excess cathode materials

(2016) Dong-Hwa Seo et al.   Nature Chemistry

Charge-compensation in 3d-transition-metal-oxide intercalation cathodes through the generation of localized electron holes on oxygen

(2016) Kun Luo et al.   Nature Chemistry

High-Performance P2-Phase Na2/3Mn0.8Fe0.1Ti0.1O2 Cathode Material for Ambient-Temperature Sodium-Ion Batteries

(2015) Man Huon Han et al.   CHEMISTRY OF MATERIALS

Identifying the Critical Role of Li Substitution in P2–Nax[LiyNizMn1–y–z]O2 (0 < x, y, z < 1) Intercalation Cathode Materials for High-Energy Na-Ion Batteries

(2014) Jing Xu et al.   CHEMISTRY OF MATERIALS

New O2/P2-type Li-Excess Layered Manganese Oxides as Promising Multi-Functional Electrode Materials for Rechargeable Li/Na Batteries

(2014) Naoaki Yabuuchi et al.   Advanced Energy Materials

X-ray Absorption Spectroscopy Investigation of Lithium-Rich, Cobalt-Poor Layered-Oxide Cathode Material with High Capacity

(2014) Daniel Buchholz et al.   ChemElectroChem

Different oxygen redox participation for bulk and surface: A possible global explanation for the cycling mechanism of Li1.20Mn0.54Co0.13Ni0.13O2

(2013) Hideyuki Koga et al.   JOURNAL OF POWER SOURCES

First Evidence of Manganese–Nickel Segregation and Densification upon Cycling in Li-Rich Layered Oxides for Lithium Batteries

(2013) Adrien Boulineau et al.   NANO LETTERS

Suppression of Jahn–Teller distortion by chromium and magnesium doping in spinel LiMn2O4: A first-principles study using GGA and GGA+U

(2009) Gurpreet Singh et al.   JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS