Dendrite-free lithium metal anodes: stable solid electrolyte interphases for high-efficiency batteries

2015 ◽  
Vol 3 (14) ◽  
pp. 7207-7209 ◽  
Author(s):  
Xin-Bing Cheng ◽  
Qiang Zhang
Keyword(s):  
Solid Electrolyte ◽  
High Efficiency ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Batteries ◽  
Sei Film ◽  
Lithium Metal Anodes ◽  
Li Metal Anode ◽  
Utilization Ratio ◽  
Superior Cycling Stability

A more superior cycling stability and a higher utilization ratio of the Li metal anode have been achieved by additive- and nanostructure-stabilized SEI layers. A profound understanding of the composition, internal structure, and evolution of the SEI film sheds new light on dendrite-free high-efficiency lithium metal batteries.

Regulated Lithium Plating and Stripping by a Nano-Scale Gradient Inorganic-Organic Coating for Stable Lithium Metal Anodes

2021 ◽  
Author(s):  
Yipeng Sun ◽  
Changtai Zhao ◽  
Keegan Adair ◽  
Yang Zhao ◽  
Lyudmila Goncharova ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Organic Coating ◽  
Lithium Metal ◽  
Metal Anode ◽  
Nano Scale ◽  
Lithium Metal Anodes ◽  
Li Metal Anode ◽  
Metal Anodes

An intrinsic challenge of Li metal anode (LMA) that hinders its application is the formation of unstable solid electrolyte interphase (SEI), which causes uncontrollable Li plating/stripping and deteriorates the cycling...

Boron additive passivated carbonate electrolytes for stable cycling of 5 V lithium–metal batteries

2019 ◽  
Vol 7 (2) ◽  
pp. 594-602 ◽  
Author(s):  
Hongyun Yue ◽  
Yange Yang ◽  
Yan Xiao ◽  
Zhiyuan Dong ◽  
Shuguo Cheng ◽  
...  
Keyword(s):  
High Voltage ◽  
Dendrite Growth ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Batteries ◽  
Li Metal Anode ◽  
Oxidation Loss

The limitation of a high-voltage lithium (Li) metal battery lies in the absence of a robust electrolyte that can endure oxidation loss at a high-voltage cathode and suppress the dendrite growth at a Li metal anode.

AlF3-Modified carbon nanofibers as a multifunctional 3D interlayer for stable lithium metal anodes

2018 ◽  
Vol 54 (60) ◽  
pp. 8347-8350 ◽  
Author(s):  
Cheng Guo ◽  
Huijun Yang ◽  
Ahmad Naveed ◽  
Yanna Nuli ◽  
Jun Yang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anodes ◽  
Li Metal Anode ◽  
Metal Anodes

A versatile interlayer in which AlF3 particles are embedded within carbon nanofibers is reported to stabilize the Li metal anode.

Low-volume-change, dendrite-free lithium metal anodes enabled by lithophilic 3D matrix with LiF-enriched surface

2019 ◽  
Vol 7 (11) ◽  
pp. 6090-6098 ◽  
Author(s):  
Yangyang Feng ◽  
Chaofan Zhang ◽  
Bing Li ◽  
Shizhao Xiong ◽  
Jiangxuan Song
Keyword(s):  
Synergistic Effect ◽  
Volume Change ◽  
Three Dimensional ◽  
Lithium Metal ◽  
Metal Anode ◽  
3D Matrix ◽  
Lithium Metal Anodes ◽  
Li Metal Anode ◽  
Low Volume ◽  
Novel Concept

We report a novel concept for a stable Li metal anode via the synergistic effect of a three-dimensional skeleton and stable artificial SEI.

Stable artificial solid electrolyte interphase films for lithium metal anode via metal–organic frameworks cemented by polyvinyl alcohol

2020 ◽  
Vol 8 (1) ◽  
pp. 251-258 ◽  
Author(s):  
Lishuang Fan ◽  
Zhikun Guo ◽  
Yu Zhang ◽  
Xian Wu ◽  
Chenyang Zhao ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Metal Organic Framework ◽  
Solid Electrolyte Interphase ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode ◽  
Sei Film ◽  
Metal Organic ◽  
Li Metal Anode ◽  
The Stability

Polyvinyl alcohol (PVA) as a “glue” to cement the metal organic framework (Zn-MOF) sheet as a reasonable artificial SEI film. The artificial SEI film can efficiently adapt to the changes of the volume during the cycle, significantly improve the stability of the Li metal anode.

High-efficiency, anode-free lithium-metal batteries with a close-packed homogeneous lithium morphology

2022 ◽  
Author(s):  
Laisuo Su ◽  
Harry Charalambous ◽  
Zehao Cui ◽  
Arumugam Manthiram
Keyword(s):  
Energy Storage ◽  
High Efficiency ◽  
Graphite Electrode ◽  
High Capacity ◽  
Anode Current ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Batteries ◽  
Lithium Metal Anode

Anode-free lithium-metal batteries (LMBs) are ideal candidates for high-capacity energy storage as they eliminate the need of a conventional graphite electrode or excess lithium-metal anode. Current anode-free LMBs suffer from...

Surface Engineered Li Metal Anode for All‐Solid‐State Lithium Metal Batteries with High Capacity

2021 ◽  
Vol 8 (2) ◽  
pp. 386-389
Author(s):  
Yanan Shi ◽  
Dong Zhou ◽  
Mengqi Li ◽  
Chao Wang ◽  
Weng Wei ◽  
...  
Keyword(s):  
Solid State ◽  
High Capacity ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Batteries ◽  
Li Metal Anode
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