Guided-formation of a favorable interface for stabilizing Na metal solid-state batteries

2020 ◽  
Vol 8 (16) ◽  
pp. 7828-7835 ◽  
Author(s):  
Jiayi Yang ◽  
Zhonghui Gao ◽  
Thimo Ferber ◽  
Haifeng Zhang ◽  
Conrad Guhl ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Interfacial Resistance ◽  
Nasicon Type ◽  
Solid State Batteries

The sodium (Na) anode suffers severe interfacial resistance and dendrite issues in a classic NASICON-type Na3Zr2Si2PO12 (NZSP) electrolyte, resulting in poor electrochemical performance for solid-state Na metal batteries.

scholarly journals NASICON LiM2(PO4)3 electrolyte (M = Zr) and electrode (M = Ti) materials for all solid-state Li-ion batteries with high total conductivity and low interfacial resistance

2018 ◽  
Vol 6 (13) ◽  
pp. 5296-5303 ◽  
Author(s):  
Hany El-Shinawi ◽  
Anna Regoutz ◽  
David J. Payne ◽  
Edmund J. Cussen ◽  
Serena A. Corr
Keyword(s):  
Solid State ◽  
Ionic Conductivities ◽  
Total Conductivity ◽  
Li Ion Batteries ◽  
Interfacial Resistance ◽  
Nasicon Type ◽  
Solid State Batteries ◽  
Li Ion ◽  
All Solid State Batteries

All solid-state batteries based on NASICON-type LiM2(PO4)3 electrolyte phases are highly promising owing to their high ionic conductivities and chemical stabilities.

Enhancing interfacial contact in all solid state batteries with a cathode-supported solid electrolyte membrane framework

2019 ◽  
Vol 12 (3) ◽  
pp. 938-944 ◽  
Author(s):  
Xinzhi Chen ◽  
Wenjun He ◽  
Liang-Xin Ding ◽  
Suqing Wang ◽  
Haihui Wang
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Solid Electrolyte ◽  
Electrolyte Membrane ◽  
Interfacial Contact ◽  
Solid State Batteries ◽  
All Solid State Batteries

A cathode-supported solid electrolyte membrane framework with enhanced interfacial contact can significantly improve the electrochemical performance of all solid state batteries.

scholarly journals Densification of a NASICON-Type LATP Electrolyte Sheet by a Cold-Sintering Process

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4737
Author(s):  
Naoki Hamao ◽  
Yuki Yamaguchi ◽  
Koichi Hamamoto
Keyword(s):  
Reaction Time ◽  
Solid State ◽  
Grain Boundary ◽  
Porous Structure ◽  
Total Conductivity ◽  
Sintering Process ◽  
Essential Factor ◽  
Nasicon Type ◽  
Solid State Batteries ◽  
All Solid State Batteries

A NASICON-type Li1.3Al0.3Ti1.7(PO4)3 (LATP) electrolyte sheet for all-solid-state batteries was fabricated by a cold sintering process (CSP). The microstructure of the LATP sheet was controlled to improve the wettability which is an essential factor in CSP. The porous sheets of LATP were prepared by calcination the green sheets to remove the organic components and form the porous structure. By the CSP using the porous sheets, the densification of grain boundary was observed and further densified with increasing reaction time. The total conductivity of the prepared LATP sheet was improved from 3.0 × 10−6 S/cm to 3.0 × 10−4 S/cm due to the formation of necks between the particles at the grain boundary.

Enhanced ionic conductivity of Na3Zr2Si2PO12 solid electrolyte with Na2SiO3 by liquid phase sintering for Na+ solid-state batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Han Wang ◽  
Genfu Zhao ◽  
Shimin Wang ◽  
Dangling Liu ◽  
Zhi-Yuan Mei ◽  
...  
Keyword(s):  
Solid State ◽  
Liquid Phase ◽  
Ionic Conductivity ◽  
Solid Electrolyte ◽  
Solid Electrolytes ◽  
Liquid Phase Sintering ◽  
High Ionic Conductivity ◽  
Nasicon Type ◽  
Sodium Batteries ◽  
Solid State Batteries

NASICON-type Na3Zr2Si2PO12 (NZSP) is supposed to be one of the most potential solid electrolytes with the characteristics of high ionic conductivity and safety for solid-state sodium batteries. Many methods have...

All Solid-State Batteries Using Super Ionic Conductor, Thio-Lisicon – Electrode/Electrolyte interfacial Design

2004 ◽  
Vol 835 ◽  
Author(s):  
Takesh Kobayashi ◽  
Taro Inada ◽  
Noriyuki Sonoyama ◽  
Atsuo Yamada ◽  
Ryoji Kanno
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Lithium Battery ◽  
High Current Density ◽  
Interfacial Resistance ◽  
Nano Composite ◽  
No Formation ◽  
Solid State Cell ◽  
Solid State Batteries ◽  
State Ceramic

ABSTRACTAll solid-state ceramic lithium battery was studied using a composite anode, the thio-LISICON (Li3.25Ge0.25P0.75S4) solid electrolyte, and the Chevrel phase cathode. The nano-composite of cathode configuration reduced the interfacial resistance and provided fast-charge transfer at the interface. The self-assembled solid-electrolyte interfacial (SEI) phase was formed at the Li-Al/SE interface, while no formation was observed at the Li-In/SE interface. The SEI phase reduced the interfacial resistance and provided high charge-discharge characteristics. The all solid-state cell showed high current density of 1.3C rate and is a promising candidate for future lithium battery system.

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