scholarly journals An ethyl methyl sulfone co-solvent eliminates macroscopic morphological instabilities of lithium metal anode

2019 ◽  
Vol 55 (23) ◽  
pp. 3387-3389 ◽  
Author(s):  
Woochul Shin ◽  
Kang Pyo So ◽  
William F. Stickle ◽  
Cong Su ◽  
Jun Lu ◽  
...  
Keyword(s):  
Cycle Life ◽  
Lithium Metal ◽  
Short Cycle ◽  
Metal Anode ◽  
Ethyl Methyl ◽  
Lithium Metal Anode ◽  
Morphological Instabilities

A lithium metal anode suffers from a short cycle life, and the parasitic reactions of lithium with electrolytes are widely observed.

Artificial Protection Film on Lithium Metal Anode toward Long-Cycle-Life Lithium-Oxygen Batteries

2015 ◽  
Vol 27 (35) ◽  
pp. 5241-5247 ◽  
Author(s):  
Qing-Chao Liu ◽  
Ji-Jing Xu ◽  
Shuang Yuan ◽  
Zhi-Wen Chang ◽  
Dan Xu ◽  
...  
Keyword(s):  
Cycle Life ◽  
Lithium Metal ◽  
Metal Anode ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Lithium Metal Anode ◽  
Lithium Oxygen Batteries

Designing a self-healing protective film on a lithium metal anode for long-cycle-life lithium-oxygen batteries

2019 ◽  
Vol 18 ◽  
pp. 382-388 ◽  
Author(s):  
Yue Yu ◽  
Yan-Bin Yin ◽  
Jin-Ling Ma ◽  
Zhi-Wen Chang ◽  
Tao Sun ◽  
...  
Keyword(s):  
Cycle Life ◽  
Protective Film ◽  
Self Healing ◽  
Lithium Metal ◽  
Metal Anode ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Lithium Metal Anode ◽  
Lithium Oxygen Batteries

scholarly journals Artificial Protection Film on Lithium Metal Anode toward Long-Cycle-Life Lithium-Oxygen Batteries

2015 ◽  
Vol 27 (40) ◽  
pp. 6089-6089 ◽  
Author(s):  
Qing-Chao Liu ◽  
Ji-Jing Xu ◽  
Shuang Yuan ◽  
Zhi-Wen Chang ◽  
Dan Xu ◽  
...  
Keyword(s):  
Cycle Life ◽  
Lithium Metal ◽  
Metal Anode ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Lithium Metal Anode ◽  
Lithium Oxygen Batteries

Self‐Regulation Seaweed‐Like Lithium Metal Anode Enables Stable Cycle Life of Lithium Battery

2021 ◽  
pp. 2009917
Author(s):  
Kun Wang ◽  
Xiaodong Li ◽  
Juan Gao ◽  
Quanhu Sun ◽  
Ze Yang ◽  
...  
Keyword(s):  
Lithium Battery ◽  
Self Regulation ◽  
Cycle Life ◽  
Stable Cycle ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode

A Protective Layer for Lithium Metal Anode: Why and How

Small Methods ◽  
2021 ◽  
pp. 2001035
Author(s):  
Zhiyuan Han ◽  
Chen Zhang ◽  
Qiaowei Lin ◽  
Yunbo Zhang ◽  
Yaqian Deng ◽  
...  
Keyword(s):  
Protective Layer ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode

scholarly journals Artificial dual solid-electrolyte interfaces based on in situ organothiol transformation in lithium sulfur battery

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Wei Guo ◽  
Wanying Zhang ◽  
Yubing Si ◽  
Donghai Wang ◽  
Yongzhu Fu ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Interface Reaction ◽  
Interfacial Instability ◽  
Anode Surface ◽  
Commercial Application ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode ◽  
Lithium Sulfur

AbstractThe interfacial instability of the lithium-metal anode and shuttling of lithium polysulfides in lithium-sulfur (Li-S) batteries hinder the commercial application. Herein, we report a bifunctional electrolyte additive, i.e., 1,3,5-benzenetrithiol (BTT), which is used to construct solid-electrolyte interfaces (SEIs) on both electrodes from in situ organothiol transformation. BTT reacts with lithium metal to form lithium 1,3,5-benzenetrithiolate depositing on the anode surface, enabling reversible lithium deposition/stripping. BTT also reacts with sulfur to form an oligomer/polymer SEI covering the cathode surface, reducing the dissolution and shuttling of lithium polysulfides. The Li–S cell with BTT delivers a specific discharge capacity of 1,239 mAh g−1 (based on sulfur), and high cycling stability of over 300 cycles at 1C rate. A Li–S pouch cell with BTT is also evaluated to prove the concept. This study constructs an ingenious interface reaction based on bond chemistry, aiming to solve the inherent problems of Li–S batteries.

scholarly journals Binary PMMA/PVDF blend film modified substrate enables superior lithium metal anode for lithium batteries

2021 ◽  
Author(s):  
Yuping Wu ◽  
Xiaosong Xiong ◽  
Ruoyu Zhi ◽  
Qi Zhou ◽  
Wenqi Yan ◽  
...  
Keyword(s):  
Electrode Material ◽  
Lithium Batteries ◽  
Specific Capacity ◽  
Lithium Metal ◽  
Next Generation ◽  
Safety Hazards ◽  
Blend Film ◽  
Metal Anode ◽  
Lithium Metal Anode ◽  
Metallic Lithium

Metallic lithium is an promising next generation electrode material due to its ultrahigh specific capacity and the lowest potential. However, short cycling lifespan and safety hazards have hindered the practical...

scholarly journals Interface issues of lithium metal anode for high‐energy batteries: Challenges, strategies, and perspectives

InfoMat ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 155-174
Author(s):  
Yiyao Han ◽  
Bo Liu ◽  
Zhen Xiao ◽  
Wenkui Zhang ◽  
Xiuli Wang ◽  
...  
Keyword(s):  
High Energy ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode
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