Atomically Well-Ordered Structure at Solid Electrolyte and Electrode Interface Reduces the Interfacial Resistance

2018 ◽  
Vol 10 (48) ◽  
pp. 41732-41737 ◽  
Author(s):  
Susumu Shiraki ◽  
Tetsuroh Shirasawa ◽  
Tohru Suzuki ◽  
Hideyuki Kawasoko ◽  
Ryota Shimizu ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Ordered Structure ◽  
Interfacial Resistance ◽  
Electrode Interface

scholarly journals Reducing interfacial resistance of a Li1.5Al0.5Ge1.5(PO4)3 solid electrolyte/electrode interface by polymer interlayer protection

RSC Advances ◽  
2020 ◽  
Vol 10 (17) ◽  
pp. 10038-10045 ◽  
Author(s):  
Leidanyang Wang ◽  
Da Liu ◽  
Tao Huang ◽  
Zhen Geng ◽  
Aishui Yu
Keyword(s):  
Solid Electrolyte ◽  
Interfacial Resistance ◽  
Electrode Interface ◽  
Interfacial Impedance

Using PPC interlayers to protect the LAGP electrolyte and reduce the interfacial impedance between electrode and electrolyte.

scholarly journals Study of lithium glassy solid electrolyte/electrode interface by impedance analysis

2000 ◽  
Vol 23 (3) ◽  
pp. 179-183 ◽  
Author(s):  
A. Karthikeyan ◽  
P. Vinatier ◽  
A. Levasseur
Keyword(s):  
Solid Electrolyte ◽  
Impedance Analysis ◽  
Electrode Interface

Solid electrolyte-electrode interface based on buffer therapy in solid-state lithium batteries

2021 ◽  
Vol 28 (10) ◽  
pp. 1584-1602 ◽  
Author(s):  
Lei-ying Wang ◽  
Li-fan Wang ◽  
Rui Wang ◽  
Rui Xu ◽  
Chun Zhan ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Lithium Batteries ◽  
Electrode Interface

scholarly journals Investigating Strain and Chemistry Evolution of the Solid Electrolyte-electrode Interface via 4D-STEM and EELS

2020 ◽  
Vol 26 (S2) ◽  
pp. 150-151
Author(s):  
Lauren Hughes ◽  
Benjamin Savitzky ◽  
Chirranjeevi Gopal ◽  
Patrick Herring ◽  
Abraham Anapolsky ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Electrode Interface

scholarly journals Mastering the interface for advanced all-solid-state lithium rechargeable batteries

2016 ◽  
Vol 113 (47) ◽  
pp. 13313-13317 ◽  
Author(s):  
Yutao Li ◽  
Weidong Zhou ◽  
Xi Chen ◽  
Xujie Lü ◽  
Zhiming Cui ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Rechargeable Batteries ◽  
Ion Conductivity ◽  
Rhombohedral Structure ◽  
Interfacial Resistance ◽  
Lithium Anode ◽  
Metal Anode ◽  
Li Ion

A solid electrolyte with a high Li-ion conductivity and a small interfacial resistance against a Li metal anode is a key component in all-solid-state Li metal batteries, but there is no ceramic oxide electrolyte available for this application except the thin-film Li-P oxynitride electrolyte; ceramic electrolytes are either easily reduced by Li metal or penetrated by Li dendrites in a short time. Here, we introduce a solid electrolyte LiZr2(PO4)3 with rhombohedral structure at room temperature that has a bulk Li-ion conductivity σLi = 2 × 10−4 S⋅cm−1 at 25 °C, a high electrochemical stability up to 5.5 V versus Li+/Li, and a small interfacial resistance for Li+ transfer. It reacts with a metallic lithium anode to form a Li+-conducting passivation layer (solid-electrolyte interphase) containing Li3P and Li8ZrO6 that is wet by the lithium anode and also wets the LiZr2(PO4)3 electrolyte. An all-solid-state Li/LiFePO4 cell with a polymer catholyte shows good cyclability and a long cycle life.

Sign in / Sign up

Export Citation Format

Share Document