Non-collapsing 3D solid-electrolyte interphase for high-rate rechargeable sodium metal batteries

Nano Energy ◽  
2022 ◽  
pp. 106947
Author(s):  
Zhixin Tai ◽  
Yajie Liu ◽  
Zhipeng Yu ◽  
Ziyu Lu ◽  
Olekasandr Bondarchuk ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
High Rate ◽  
Sodium Metal ◽  
3D Solid

Revealing the chemistry of an anode-passivating electrolyte salt for high rate and stable sodium metal batteries

2018 ◽  
Vol 6 (25) ◽  
pp. 12012-12017 ◽  
Author(s):  
Lina Gao ◽  
Juner Chen ◽  
Yaqin Liu ◽  
Yusuke Yamauchi ◽  
Zhenguo Huang ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
High Performance ◽  
Solid Electrolyte Interphase ◽  
High Rate ◽  
Sodium Metal

A compact and conductive solid-electrolyte interphase formed by NaDFOB enables high performance of sodium metal batteries.

Tailoring a multifunctional, boron and fluoride-enriched solid-electrolyte interphase precursor towards high-rate and stable-cycling silicon anodes

Nano Energy ◽  
2022 ◽  
Vol 93 ◽  
pp. 106811
Author(s):  
Zhang Cao ◽  
Xueying Zheng ◽  
Yan Wang ◽  
Weibo Huang ◽  
Yuchen Li ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
High Rate ◽  
Silicon Anodes

Solvent-controlled solid-electrolyte interphase layer composition of a high performance Li4Ti5O12 anode for Na-ion battery applications

2019 ◽  
Vol 3 (9) ◽  
pp. 2490-2498 ◽  
Author(s):  
Binitha Gangaja ◽  
Shantikumar Nair ◽  
Dhamodaran Santhanagopalan
Keyword(s):  
Solid Electrolyte ◽  
High Performance ◽  
Solid Electrolyte Interphase ◽  
High Rate ◽  
Interphase Layer ◽  
Electrode Performance ◽  
Wide Range ◽  
Li4ti5o12 Anode ◽  
Layer Composition

Ultra-high rate Na-ion battery operating over wide range of temperature is demonstrated with engineered-Li4Ti5O12 electrode. Performance with different electrolyte solvents is correlated to the resultant solid-electrolyte interphase layer composition.

Building an artificial solid electrolyte interphase with high-uniformity and fast ion diffusion for ultralong-life sodium metal anodes

2020 ◽  
Vol 8 (32) ◽  
pp. 16232-16237 ◽  
Author(s):  
Qianwen Chen ◽  
Heng He ◽  
Zhen Hou ◽  
Weiman Zhuang ◽  
Tianxu Zhang ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Ion Diffusion ◽  
Sodium Metal ◽  
High Uniformity ◽  
Fast Ion ◽  
Metal Anodes

An artificial SEI consisting of an Na–Sn alloy and NaCl layer possesses high-uniformity and fast ion diffusion, stabilizing Na metal anodes.

Improved High Rate and Temperature Stability Using an Anisotropically Aligned Pillar-Type Solid Electrolyte Interphase for Lithium-Ion Batteries

2020 ◽  
Vol 12 (38) ◽  
pp. 42781-42789
Author(s):  
Hyeon-Woo Yang ◽  
Maniyazagan Munisamy ◽  
Myoung Taek Kwon ◽  
Woo Seung Kang ◽  
Sun-Jae Kim
Keyword(s):  
Solid Electrolyte ◽  
Lithium Ion Batteries ◽  
Solid Electrolyte Interphase ◽  
Lithium Ion ◽  
Temperature Stability ◽  
High Rate

Ultra-stable sodium metal-iodine batteries enabled by an in-situ solid electrolyte interphase

Nano Energy ◽  
2019 ◽  
Vol 57 ◽  
pp. 692-702 ◽  
Author(s):  
Huajun Tian ◽  
Hezhu Shao ◽  
Yi Chen ◽  
Xiaqin Fang ◽  
Pan Xiong ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Sodium Metal

scholarly journals Lithium metal stripping beneath the solid electrolyte interphase

2018 ◽  
Vol 115 (34) ◽  
pp. 8529-8534 ◽  
Author(s):  
Feifei Shi ◽  
Allen Pei ◽  
David Thomas Boyle ◽  
Jin Xie ◽  
Xiaoyun Yu ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
High Rate ◽  
Lithium Cation ◽  
Lithium Metal ◽  
Rate Determining Step ◽  
Sei Layer ◽  
Lithium Deposition ◽  
Vigorous Growth ◽  
Local Dissolution

Lithium stripping is a crucial process coupled with lithium deposition during the cycling of Li metal batteries. Lithium deposition has been widely studied, whereas stripping as a subsurface process has rarely been investigated. Here we reveal the fundamental mechanism of stripping on lithium by visualizing the interface between stripped lithium and the solid electrolyte interphase (SEI). We observed nanovoids formed between lithium and the SEI layer after stripping, which are attributed to the accumulation of lithium metal vacancies. High-rate dissolution of lithium causes vigorous growth and subsequent aggregation of voids, followed by the collapse of the SEI layer, i.e., pitting. We systematically measured the lithium polarization behavior during stripping and find that the lithium cation diffusion through the SEI layer is the rate-determining step. Nonuniform sites on typical lithium surfaces, such as grain boundaries and slip lines, greatly accelerated the local dissolution of lithium. The deeper understanding of this buried interface stripping process provides beneficial clues for future lithium anode and electrolyte design.

Enabling Safe Sodium Metal Batteries by Solid Electrolyte Interphase Engineering: A Review

2019 ◽  
Vol 58 (23) ◽  
pp. 9758-9780 ◽  
Author(s):  
Edward Matios ◽  
Huan Wang ◽  
Chuanlong Wang ◽  
Weiyang Li
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Sodium Metal
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