Room-temperature all-solid-state sodium batteries with robust ceramic interface between rigid electrolyte and electrode materials

Nano Energy ◽  
2019 ◽  
Vol 65 ◽  
pp. 104040 ◽  
Author(s):  
Tu Lan ◽  
Chih-Long Tsai ◽  
Frank Tietz ◽  
Xian-Kui Wei ◽  
Marc Heggen ◽  
...  
Keyword(s):  
Solid State ◽  
Room Temperature ◽  
Electrode Materials ◽  
Sodium Batteries

Core–Shell Fe1–[email protected] Nanorods for Room Temperature All-Solid-State Sodium Batteries with High Energy Density

ACS Nano ◽  
2018 ◽  
Vol 12 (3) ◽  
pp. 2809-2817 ◽  
Author(s):  
Hongli Wan ◽  
Jean Pierre Mwizerwa ◽  
Xingguo Qi ◽  
Xin Liu ◽  
Xiaoxiong Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Room Temperature ◽  
High Energy ◽  
High Energy Density ◽  
Core Shell ◽  
Sodium Batteries

scholarly journals 4 V room-temperature all-solid-state sodium battery enabled by a passivating cathode/hydroborate solid electrolyte interface

2020 ◽  
Vol 13 (12) ◽  
pp. 5048-5058
Author(s):  
Ryo Asakura ◽  
David Reber ◽  
Léo Duchêne ◽  
Seyedhosein Payandeh ◽  
Arndt Remhof ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Specific Energy ◽  
Room Temperature ◽  
Cell Voltage ◽  
Solid Electrolyte Interface ◽  
Electrolyte Interface ◽  
Sodium Batteries ◽  
Discharge Cell

A self-passivating cathode/electrolyte interface achieves stable, room-temperature long-term cycling of 4 V-class Na3(VOPO4)2F|Na4(CB11H12)2(B12H12)|Na all-solid-state sodium batteries with the highest reported discharge cell voltage and cathode-based specific energy.

Liquid-Phase Synthesis of Nanosized Na11Sn2PS12 Solid Electrolytes for Room Temperature All-Solid-State Sodium Batteries

2021 ◽  
Vol 4 (2) ◽  
pp. 1467-1473
Author(s):  
Wei Weng ◽  
Hongli Wan ◽  
Gaozhan Liu ◽  
Liping Wu ◽  
Jinghua Wu ◽  
...  
Keyword(s):  
Solid State ◽  
Liquid Phase ◽  
Solid Electrolytes ◽  
Room Temperature ◽  
Phase Synthesis ◽  
Sodium Batteries

scholarly journals An electrochemically stable defect-free glassy electrolyte formed at room temperature for all-solid-state sodium batteries

2021 ◽  
Author(s):  
Xiaowei Chi ◽  
Ye Zhang ◽  
Fang Hao ◽  
Steven Kmiec ◽  
Hui Dong ◽  
...  
Keyword(s):  
Solid State ◽  
Network Structure ◽  
Room Temperature ◽  
Glass Structure ◽  
Electronic Conductivity ◽  
Microstructural Analysis ◽  
Glass Network ◽  
Electrochemical Stability ◽  
Sodium Batteries ◽  
Ion Conducting

Abstract All-solid-state sodium batteries (ASSSBs) are promising candidates for grid-scale energy storage applications. To date, however, there are no commercialized ASSSBs due in part to the lack of a solid electrolyte (SE) that meets all of the requirements of low cost, facile fabrication, high Na+ conductivity, electrochemical stability, and is resistant to sodium metal dendrite penetration. In this work, we report a family of oxysulfide glass SEs (Na3PS4−xOx, where 0 < x ≤ 0.6) that combine the advantages of sulfides and oxides, we demonstrate stable electrochemical cycling of Na metal for hundreds of hours and the highest critical current density of 2.3 mA cm−2 among all Na-ion conducting sulfide-based SEs. These performance enhancements are found to be associated with the ability of the oxysulfide glass to undergo room temperature pressure induced amorphization that creates a fully homogeneous glass structure that has robust mechanics and substantial chemical and electrochemical stability. Microstructural analysis revealed that the added oxygen creates a glassy network structure by forming bridging oxygen units resulting in a significantly stronger defect-free glass network and two orders of magnitude lower electronic conductivity compared to the fully ionic and non-network structure of Na3PS4. We show ambient-temperature sodium-sulfur batteries (ATSSBs) can be fabricated from these SEs that demonstrate the highest specific energy among the current sodium batteries. The unique room-temperature processing of composite SE structures may provide a sustainable path forward for the further development of ATSSBs in particular and ASSSBs in general.

Polymer-Based Lithium Rechargeable Batteries

1990 ◽  
Vol 210 ◽  
Author(s):  
Marina Mastragostino
Keyword(s):  
Solid State ◽  
Polymer Electrolyte ◽  
Room Temperature ◽  
Electrode Materials ◽  
Rechargeable Batteries ◽  
Positive Electrode ◽  
Lithium Rechargeable Batteries ◽  
Stability Data ◽  
Positive Electrode Materials ◽  
Temperature Applications

AbstractSolid-state lithium rechargeable batteries with polypyrrole-based positive electrode materials together with a new polymer electrolyte designed for room temperature applications are investigated. The cyclability and stability data are reported.

A Crystalline Organic Electrolyte for Safe, Room-Temperature Operable All-Solid-State Sodium Batteries

2021 ◽  
Author(s):  
Seokbum Kang ◽  
Chang-eui Yang ◽  
Boosik Jeon ◽  
Bonhyeop Koo ◽  
Seung-Tae Hong ◽  
...  
Keyword(s):  
Solid State ◽  
Room Temperature ◽  
Organic Electrolyte ◽  
Sodium Batteries
Sign in / Sign up

Export Citation Format

Share Document