4.8 Article

Trigger of the Highly Resistive Layer Formation at the Cathode-Electrolyte Interface in All-Solid-State Lithium Batteries Using a Garnet-Type Lithium-Ion Conductor

Related references

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

Aqueous Processing of LiCoO2-Li6.6La3Zr1.6Ta0.4O12 Composite Cathode for High-Capacity Solid-State Lithium Batteries

Ruijie Ye et al.

Summary: A water-based tape-casting process was developed for industrial-scale fabrication of ceramic composite cathodes LiCoO2-Li6.6La3Zr1.6Ta0.4O12 (LCO-LLZTO), which is scalable and environmentally friendly. The co-sintering behavior of the two materials was optimized using a Li2O-rich atmosphere to improve electrochemical performance. The resulting LCO-LLZTO mixed cathodes exhibited high utilization rates of LCO and demonstrated the potential of water-based tape-casting for scalable and sustainable manufacturing of oxide-ceramic based solid-state Li batteries.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2023)

Article Electrochemistry

All Solid-State Li/LLZO/LCO Battery Enabled by Alumina Interfacial Coating

Yaoyu Ren et al.

Summary: LLZO garnet-type lithium-ion conductors are being investigated as a promising solid electrolyte for solid-state lithium batteries. Adding a thin aluminum oxide interlayer between LCO and the LLZO garnet can improve the performance of the battery by facilitating Li-ion transfer.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2022)

Article Nanoscience & Nanotechnology

Degradation Mechanism of All-Solid-State Li-Metal Batteries Studied by Electrochemical Impedance Spectroscopy

Eric Jianfeng Cheng et al.

Summary: Solid-state Li-metal batteries have the potential for high safety and high energy densities, but their practical application is limited by the large interfacial resistance. In this study, a low interfacial resistance was achieved by depositing an LCO film onto an Al-doped LLZO substrate and pre-coating LCO particles with LBO. The all-solid-state Li/LLZO/LBO-LCO cells demonstrated high capacity retention and the degradation mechanism was investigated using EIS and in-situ SEM analysis.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Nanoscience & Nanotechnology

First-Principles Study of Microscopic Electrochemistry at the LiCoO2 Cathode/LiNbO3 Coating/β-Li3PS4 Solid Electrolyte Interfaces in an All-Solid-State Battery

Bo Gao et al.

Summary: The study introduces a potential energy profile for assessing Li+ interface and demonstrates the effectiveness of reducing Li+ transport resistance through interface coatings. Computational analysis suggests that the interface between LiCoO2 and LiNbO3 is highly disordered and electronically conductive.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Physical

Computation-guided discovery of coating materials to stabilize the interface between lithium garnet solid electrolyte and high-energy cathodes for all-solid-state lithium batteries

Adelaide M. Nolan et al.

Summary: Research shows that to further develop all-solid-state batteries, stable interfaces between high-energy cathodes and garnet solid electrolytes are needed, and this can be achieved through coating layers to stabilize the interface, enabling high energy density batteries. The study also provides detailed guiding charts and multiple new material systems as promising choices for stable interface coatings.

ENERGY STORAGE MATERIALS (2021)

Article Multidisciplinary Sciences

A framework for quantifying uncertainty in DFT energy corrections

Amanda Wang et al.

Summary: This study introduces a method to quantify uncertainty in DFT energy corrections, showing how it can improve accuracy in computational phase stability predictions. Results suggest that unstable polymorphs in many chemical systems may actually be predicted stable when uncertainty is taken into account. This highlights the importance of considering uncertainty in assessing compound stability.

SCIENTIFIC REPORTS (2021)

Review Chemistry, Multidisciplinary

Garnet-Type Solid-State Electrolytes: Materials, Interfaces, and Batteries

Chengwei Wang et al.

CHEMICAL REVIEWS (2020)

Article Nanoscience & Nanotechnology

Mitigating the Interfacial Degradation in Cathodes for High-Performance Oxide-Based Solid-State Lithium Batteries

Dawei Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Multidisciplinary Sciences

Thermodynamic limit for synthesis of metastable inorganic materials

Muratahan Aykol et al.

SCIENCE ADVANCES (2018)

Article Chemistry, Physical

Interphase Engineering Enabled All-Ceramic Lithium Battery

Fudong Han et al.

JOULE (2018)

Article Materials Science, Ceramics

Cathode-electrolyte material interactions during manufacturing of inorganic solid-state lithium batteries

Sven Uhlenbruck et al.

JOURNAL OF ELECTROCERAMICS (2017)

Article Chemistry, Physical

Interface Stability in Solid-State Batteries

William D. Richards et al.

CHEMISTRY OF MATERIALS (2016)

Article Chemistry, Inorganic & Nuclear

Phase stability of a garnet-type lithium ion conductor Li7La3Zr2O12

M. Matsui et al.

DALTON TRANSACTIONS (2014)

Article Chemistry, Physical

In-situ Li7La3Zr2O12/LiCoO2 interface modification for advanced all-solid-state battery

Takehisa Kato et al.

JOURNAL OF POWER SOURCES (2014)

Article Thermodynamics

Thermodynamic modeling of the LiCoO2-CoO2 pseudo-binary system

Taichi Abe et al.

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY (2011)

Article Chemistry, Multidisciplinary

VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data

Koichi Momma et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2011)

Article Chemistry, Physical

Li-Fe-P-O2 phase diagram from first principles calculations

Shyue Ping Ong et al.

CHEMISTRY OF MATERIALS (2008)

Article Chemistry, Multidisciplinary

Fast lithium ion conduction in garnet-type Li7La3Zr2O12

Ramaswamy Murugan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

Article Chemistry, Physical

Thermal stability of LixCoO2 cathode for lithium ion battery

Y Baba et al.

SOLID STATE IONICS (2002)