Lithium-activated SnS–graphene alternating nanolayers enable dendrite-free cycling of thin sodium metal anodes in carbonate electrolyte

2021 ◽  
Author(s):  
Wei Liu ◽  
Zidong Chen ◽  
Zheng Zhang ◽  
Pingxian Jiang ◽  
Yungui Chen ◽  
...  
Keyword(s):  
Nanocomposite Membrane ◽  
Metal Foils ◽  
Sodium Metal ◽  
Sei Layer ◽  
Graphene Nanocomposite ◽  
Metal Anodes

Lithium activated SnS–graphene nanocomposite membrane is employed as an artificial Li-based SEI layer, allowing cyclability of record-thin 100 μm Na metal foils.

scholarly journals A review on recent approaches for designing the SEI layer on sodium metal anodes

2020 ◽  
Vol 1 (9) ◽  
pp. 3143-3166
Author(s):  
Jisung Lee ◽  
Jinuk Kim ◽  
Seongseop Kim ◽  
Changshin Jo ◽  
Jinwoo Lee
Keyword(s):  
Energy Density ◽  
Recent Progress ◽  
High Energy ◽  
High Energy Density ◽  
Sodium Metal ◽  
Sei Layer ◽  
Metal Anodes

This review comprehensively summarizes the key challenges of sodium metal anodes and the recent progress in engineering the SEI layer for high energy density SMBs.

Nanocrevass-Rich Carbon Fibers for Stable Lithium and Sodium Metal Anodes

2018 ◽  
Author(s):  
Wooseok Go ◽  
Min-Ho Kim ◽  
Jehee Park ◽  
Chek Hai Lim ◽  
Youngsik Kim ◽  
...  
Keyword(s):  
Carbon Fibers ◽  
Sodium Metal ◽  
Metal Anodes

Recent Progress and Perspectives of Sodium Metal Anodes for Rechargeable Batteries

2021 ◽  
Author(s):  
Hengyi Fang ◽  
Suning Gao ◽  
Zhuo Zhu ◽  
Meng Ren ◽  
Quan Wu ◽  
...  
Keyword(s):  
Recent Progress ◽  
Rechargeable Batteries ◽  
Sodium Metal ◽  
Metal Anodes

scholarly journals Realizing high-power and high-capacity zinc/sodium metal anodes through interfacial chemistry regulation

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Zhen Hou ◽  
Yao Gao ◽  
Hong Tan ◽  
Biao Zhang
Keyword(s):  
High Power ◽  
High Capacity ◽  
Interfacial Chemistry ◽  
Zinc Deposition ◽  
Metal Anode ◽  
Face To Face ◽  
Sodium Metal ◽  
Current Densities ◽  
Superior Cycling Stability ◽  
Metal Anodes

AbstractStable plating/stripping of metal electrodes under high power and high capacity remains a great challenge. Tailoring the deposition behavior on the substrate could partly resolve dendrites’ formation, but it usually works only under low current densities and limited capacities. Here we turn to regulate the separator’s interfacial chemistry through tin coating with decent conductivity and excellent zincophilicity. The former homogenizes the electric field distribution for smooth zinc metal on the substrate, while the latter enables the concurrent zinc deposition on the separator with a face-to-face growth. Consequently, dendrite-free zinc morphologies and superior cycling stability are achieved at simultaneous high current densities and large cycling capacities (1000 h at 5 mA/cm2 for 5 mAh/cm2 and 500 h at 10 mA/cm2 for 10 mAh/cm2). Furthermore, the concept could be readily extended to sodium metal anodes, demonstrating the interfacial chemistry regulation of separator is a promising route to circumvent the metal anode challenges.

Liquid Alloying Na–K for Sodium Metal Anodes

2021 ◽  
pp. 9321-9327
Author(s):  
Cheng Liu ◽  
Hongyi Chen ◽  
Wentao Deng ◽  
Jun Chen ◽  
Ye Tian ◽  
...  
Keyword(s):  
Sodium Metal ◽  
Metal Anodes

scholarly journals Investigation on the formation of Mg metal anode/electrolyte interfaces in Mg/S batteries with electrolyte additives

2020 ◽  
Vol 8 (43) ◽  
pp. 22998-23010
Author(s):  
Vinayan Bhaghavathi Parambath ◽  
Zhirong Zhao-Karger ◽  
Thomas Diemant ◽  
Markus Jäckle ◽  
Zhenyou Li ◽  
...  
Keyword(s):  
Layer Formation ◽  
Electrolyte Additives ◽  
Metal Anode ◽  
Sei Layer ◽  
Metal Anodes

Optimization of SEI layer formation on Mg metal anodes of Mg/S batteries using iodine additive containing Mg[B(hfip)4]2/DME electrolyte.

Deeply Cycled Sodium Metal Anodes at Low Temperature and Lean Electrolyte Conditions

2020 ◽  
Author(s):  
Xiaofei Hu ◽  
Edward Matios ◽  
Yiwen Zhang ◽  
Chuanlong Wang ◽  
Jianmin Luo ◽  
...  
Keyword(s):  
Low Temperature ◽  
Sodium Metal ◽  
Metal Anodes

Nanocrevasse-Rich Carbon Fibers for Stable Lithium and Sodium Metal Anodes

Nano Letters ◽  
2018 ◽  
Vol 19 (3) ◽  
pp. 1504-1511 ◽  
Author(s):  
Wooseok Go ◽  
Min-Ho Kim ◽  
Jehee Park ◽  
Chek Hai Lim ◽  
Sang Hoon Joo ◽  
...  
Keyword(s):  
Carbon Fibers ◽  
Sodium Metal ◽  
Metal Anodes

scholarly journals Solid Electrolyte Interphases on Sodium Metal Anodes

2020 ◽  
Vol 30 (52) ◽  
pp. 2004891 ◽  
Author(s):  
Changyuan Bao ◽  
Bo Wang ◽  
Peng Liu ◽  
Hao Wu ◽  
Yu Zhou ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Sodium Metal ◽  
Metal Anodes

An Alternative to Lithium Metal Anodes: Non-dendritic and Highly Reversible Sodium Metal Anodes for Li-Na Hybrid Batteries

2018 ◽  
Vol 130 (45) ◽  
pp. 15012-15016 ◽  
Author(s):  
Qiu Zhang ◽  
Yanying Lu ◽  
Licheng Miao ◽  
Qing Zhao ◽  
Kexin Xia ◽  
...  
Keyword(s):  
Lithium Metal ◽  
Sodium Metal ◽  
Lithium Metal Anodes ◽  
Metal Anodes
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