4.8 Article

Stack Pressure Dependence of Li Stripping/Plating Performance in All-Solid-State Li Metal Cells Containing Sulfide Glass Electrolytes

Related references

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

Studies on the inhibition of lithium dendrite formation in sulfide solid electrolytes doped with LiX (X = Br, I)

Seunghoon Yang et al.

Summary: To increase the energy density of all-solid-state batteries, researchers have proposed using Li metal as the anode. However, safety issues associated with lithium dendrites have been a concern. One proposed solution is to use lithium-halide doped Li3PS4 to suppress the formation of lithium dendrites. This study compared LiBr-doped Li3PS4 with LiI-doped Li3PS4 to investigate the reason for the excellent suppression of lithium dendrites by LiI. The results revealed that the suppression is due to the improvement of ionic conductivity and the formation of a stable interfacial layer.

SOLID STATE IONICS (2022)

Article Nanoscience & Nanotechnology

Visualization and Control of Chemically Induced Crack Formation in All-Solid-State Lithium-Metal Batteries with Sulfide Electrolyte

Misae Otoyama et al.

Summary: The reduction reaction at the interface between the SE and lithium metal is the primary cause of short-circuiting in all-solid-state batteries. The combination of reduction-expansion-cracking of LPS at the new interfaces eventually leads to the formation of large cracks and short-circuiting.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Nanoscience & Nanotechnology

Temperature Dependence of Lithium Anode Voiding in Argyrodite Solid-State Batteries

Dominic Spencer Jolly et al.

Summary: It has been found that void formation at the Li/Li6PS5Cl interface can be reduced at elevated temperatures, leading to an increase in critical current and stable cycling. However, the charge-transfer resistance at the Li/Li6PS5Cl interface is pressure and temperature dependent, posing challenges for the implementation of solid-state cells with Li anodes.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

The Stack Pressure Dilemma in Sulfide Electrolyte Based Li Metal Solid-State Batteries: A Case Study with Li6PS5Cl Solid Electrolyte

Christian Hansel et al.

Summary: Controlling the appropriate stack pressure is crucial in solid-state Li metal batteries to avoid mechanical-induced short circuits, yet both too much and too little stack pressure can lead to issues. Low stack pressures can prevent problems, but may result in uneven Li plating/stripping and dendritic failure.

ADVANCED MATERIALS INTERFACES (2021)

Article Chemistry, Physical

Investigation of the Suppression of Dendritic Lithium Growth with a Lithium-Iodide-Containing Solid Electrolyte

Masakuni Takahashi et al.

Summary: This study quantitatively elucidated the cause of lithium dendrite suppression by doping LiI into Li3PS4 solid electrolyte, finding that the interface maintenance and inhibition of reductive decomposition play a key role in dendrite formation. Additionally, the dendrite suppression ability was enhanced with increased ionic conductivity, indicating the significant contributions of both the physical properties of the lithium metal/solid electrolyte interface and the bulk ionic conductivity.

CHEMISTRY OF MATERIALS (2021)

Article Chemistry, Physical

Stack Pressure Considerations for Room-Temperature All-Solid-State Lithium Metal Batteries

Jean-Marie Doux et al.

ADVANCED ENERGY MATERIALS (2020)

Article Nanoscience & Nanotechnology

Effect of Pressure on Lithium Metal Deposition and Stripping against Sulfide-Based Solid Electrolytes

Yuxing Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Review Nanoscience & Nanotechnology

Reviving the lithium metal anode for high-energy batteries

Dingchang Lin et al.

NATURE NANOTECHNOLOGY (2017)

Article Multidisciplinary Sciences

Sulfide Solid Electrolyte with Favorable Mechanical Property for All-Solid-State Lithium Battery

Atsushi Sakuda et al.

SCIENTIFIC REPORTS (2013)

Article Electrochemistry

The impact of elastic deformation on deposition kinetics at lithium/polymer interfaces

C Monroe et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2005)

Article Electrochemistry

The effect of interfacial deformation on electrodeposition kinetics

C Monroe et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2004)

Review Multidisciplinary Sciences

Issues and challenges facing rechargeable lithium batteries

JM Tarascon et al.

NATURE (2001)