4.8 Article

Promotion of the Nucleation of Ultrafine Ni-Rich Layered Oxide Primary Particles by an Atomic Layer-Deposited Thin Film for Enhanced Mechanical Stability

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

Dynamics of the fcc-to-bcc phase transition in single-crystalline PdCu alloy nanoparticles

Yingying Jiang et al.

Summary: The two most common crystal structures in metals and metal alloys are body-centered cubic (bcc) and face-centered cubic (fcc) structures. The phase transitions between these structures are important in the production of durable and functional metal alloys. However, the details of these phase transitions are largely unknown due to the challenges associated with probing these processes.

NATURE COMMUNICATIONS (2023)

Article Chemistry, Physical

Bulk fatigue induced by surface reconstruction in layered Ni-rich cathodes for Li-ion batteries

Chao Xu et al.

Summary: A structure-driven degradation mechanism is proposed for Ni-rich layered cathode material NMC811, in which a proportion of the material exhibits a lowered accessible state of charge and becomes fatigued after repetitive cycling. This degradation is attributed to high interfacial lattice strain between the reconstructed surface and the bulk layered structure above a distinct threshold.

NATURE MATERIALS (2021)

Article Chemistry, Physical

Phase Behavior during Electrochemical Cycling of Ni-Rich Cathode Materials for Li-Ion Batteries

Chao Xu et al.

Summary: The essay explores the rapid performance degradation of layered lithium nickel-rich oxides under specific stress conditions, comparing their structural properties with NMCs and NCAs. It highlights the necessity of reexamining the various high-voltage structural changes in LiNiO2 to aid understanding of accelerated degradation in Ni-rich cathodes.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Physical

Cobalt-free, high-nickel layered oxide cathodes for lithium-ion batteries: Progress, challenges, and perspectives

Youngjin Kim et al.

Summary: This article discusses the necessity and key factors for developing cobalt-free high-Ni layered oxides from the perspective of materials science and electrochemistry. Several aspects that need to be considered and the exploration of alternative dopants and substituents are proposed.

ENERGY STORAGE MATERIALS (2021)

Article Chemistry, Multidisciplinary

Kinetic Control of Long-Range Cationic Ordering in the Synthesis of Layered Ni-Rich Oxides

Suning Wang et al.

Summary: This study carefully characterized the formation pathway of Ni-rich layered ordered LiNi0.6Co0.2Mn0.2O2 and revealed the fast nonequilibrium phase transition during its formation process, which is crucial for the design and preparation of high-performance cathode materials. Understanding the kinetics of lithiation reactions and cationic ordering/disordering in cathodes may lead to new strategies for controlling the synthesis of advanced electrode materials.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Physical

The correlation between particle hardness and cycle performance of layered cathode materials for lithium-ion batteries

Janghyuk Moon et al.

Summary: The study compares the correlation between mechanical strength and cycle performance of cathode materials, particularly those with layered structures. By improving the particle hardness of cathode materials through Mg doping, undesirable microcracks within the particles during cycling can be effectively suppressed, leading to improved cycle performance. Structural and electrochemical analyses are conducted to further understand the mechanical degradation mechanism of LIBs during repeat cycles and explore ways to enhance electrochemical performance and long-term durability in current cathode materials.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Physical

A perspective on single-crystal layered oxide cathodes for lithium-ion batteries

Jayse Langdon et al.

Summary: The increasing demand for lithium-ion batteries calls for higher energy density and longer cycle life. Single-crystal cathode particles have attracted intense interest due to their remarkable cyclability, but there has been no systematic analysis of the different techniques in this field thus far.

ENERGY STORAGE MATERIALS (2021)

Article Multidisciplinary Sciences

In situ inorganic conductive network formation in high-voltage single-crystal Ni-rich cathodes

Xinming Fan et al.

Summary: Single-crystal Ni-rich cathodes face issues such as performance degradation and structural instability during cycling. Despite the benefits of using single-crystal Ni-rich cathodes, ion diffusion limitations in large single-crystal particles impact rate capability. The application of an in situ Li1.4Y0.4Ti1.6(PO4)(3) conductive network helps improve lithium-ion transport and cycling life in high-nickel content cathodes.

NATURE COMMUNICATIONS (2021)

Editorial Material Energy & Fuels

Layered Li-Ni-Mn-Co oxide cathodes

Michael M. Thackeray et al.

Summary: Lithium-nickel-manganese-cobalt oxides are increasingly the preferred cathode type in automobile batteries due to their superior energy density compared to other types of electrodes.

NATURE ENERGY (2021)

Article Chemistry, Multidisciplinary

Ultrafine-grained Ni-rich layered cathode for advanced Li-ion batteries

Geon-Tae Park et al.

Summary: Limiting the primary particle size of cathodes can effectively address capacity fading issues and improve battery cycling stability. The introduction of Mo helps inhibit primary particle growth, leading to enhanced cycle life for Li[Ni0.95Co0.04Mo0.01]O-2.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Energy & Fuels

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

Wangda Li et al.

NATURE ENERGY (2020)

Editorial Material Chemistry, Multidisciplinary

Lithium Batteries: 50 Years of Advances to Address the Next 20 Years of Climate Issues

M. Stanley Whittingham

NANO LETTERS (2020)

Review Chemistry, Multidisciplinary

Ni/Li Disordering in Layered Transition Metal Oxide: Electrochemical Impact, Origin, and Control

Jiaxin Zheng et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Editorial Material Chemistry, Physical

What Limits the Capacity of Layered Oxide Cathodes in Lithium Batteries?

Hui Zhou et al.

ACS ENERGY LETTERS (2019)

Review Energy & Fuels

Challenges and opportunities towards fast-charging battery materials

Yayuan Liu et al.

NATURE ENERGY (2019)

Article Chemistry, Multidisciplinary

Design criteria for electrochemical shock resistant battery electrodes

William H. Woodford et al.

ENERGY & ENVIRONMENTAL SCIENCE (2012)

Review Chemistry, Physical

Challenges for Rechargeable Li Batteries

John B. Goodenough et al.

CHEMISTRY OF MATERIALS (2010)

Article Chemistry, Physical

Structure and Disorder in Amorphous Alumina Thin Films: Insights from High-Resolution Solid-State NMR

Sung Keun Lee et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2010)

Article Materials Science, Multidisciplinary

Grain refinement of AZ31 by (SiC)p:: Theoretical calculation and experiment

R. Guenther et al.

ACTA MATERIALIA (2006)

Article Materials Science, Multidisciplinary

Grain refinement of magnesium alloys

DH StJohn et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2005)

Article Chemistry, Physical

Li(Ni1/3Co1/3Mn1/3)O2 as a suitable cathode for high power applications

I Belharouak et al.

JOURNAL OF POWER SOURCES (2003)

Article Materials Science, Multidisciplinary

Phase-field simulation of 2-D Ostwald ripening in the high volume fraction regime

DN Fan et al.

ACTA MATERIALIA (2002)