Results 251 to 260 of about 1,397,335 (278)

Stable Li metal anode with protected interface for high-performance Li metal batteries

Energy Storage Materials, 2018
Abstract Li metal is regarded as the most attractive anode because of its high specific capacity, low reduction potential, and low density. However, low coulombic efficiency and the formation of Li dendrites cause challenges in short cycle life and safety issues, highlighting a need for an innovative design of lithium metal anode with high areal ...
Qian Wang, Chenkai Yang, JiJin Yang, Kai Wu, Liya Qi, Hui Tang, Zhenyu Zhang, Wen Liu, Henghui Zhou   +8 more
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Negatives for secondary Li-batteries: Li-alloys or metallic Li?

1987
Metallic lithium anodes as well as Li-alloy anodes are currently used in commercial rechargeable organic electrolyte batteries. The disadvantage of Li-alloys is of course low energy density and power density compared to metallic lithium; for some applications this disadvantage may be overbalanced by better cycling and storage behaviour of the alloys.
J. O. Besenhard, J. Gürtler, P. Komenda
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Stability of Li Metal Anode in Li-S Batteries

ECS Meeting Abstracts, 2016
Because of its high energy density and promising potential to revolutionize the future electric energy storage systems, the technology of Li-S batteries has attracted significant interests in recent years. With the significant progresses made on the development of cathode materials in lithium-sulfur (Li-S) batteries, the stability of anode in Li-S ...
Ruiguo Cao, Junzheng Chen, Mark H Engelhard, Keesung Han, Wu Xu, Ji-Guang Zhang   +5 more
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Nanostructured Li Metal Anode to Inhibit Dendrite Growth in Safe Li-Metal Batteries

ECS Meeting Abstracts, 2016
Li metal is considered as the “Holy Grail” of energy storage systems due to its extremely high theoretical specific capacity (3860 mAh g−1), low gravimetric density (0.59 g cm−3), and lowest negative redox potential (−3.040 V vs. standard hydrogen electrode).
Xin-Bing Cheng, Hong-Jie Peng, Jia-Qi Huang, Rui Zhang, Chen-Zi Zhao, Qiang Zhang   +5 more
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Controlled Deposition of Li Metal

ECS Meeting Abstracts, 2016
The increasing demand for higher density of energy storage requires breakthroughs in secondary battery techniques and systems. Metallic lithium (Li0) is attractive because it can be a common anode material for the lithium-sulfur (Li-S), lithium-oxygen (Li-O2 or Li-air) and all-solid lithium batteries due to its low electrode potential (-3.04 V vs. SHE)
Yejing Li, Xuefeng Wang, Zhaoxiang Wang, Liquan Chen   +3 more
openaire   +1 more source

Controlled deposition of Li metal

Nano Energy, 2017
Abstract Metallic lithium (Li°) is an attractive anode material for high-energy lithium batteries. However, its commercial applications in secondary batteries, such as the lithium-sulfur and lithium-oxygen batteries, are hindered with the uncontrolled growth of detrimental Li dendrites during Li plating and the random fracture of the dendrites during
Yejing Li, Junyu Jiao, Jiepeng Bi, Xuefeng Wang, Zhaoxiang Wang, Liquan Chen   +5 more
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Oxidation of Li-Metal as a Solid Electrolyte Interphase on Li-Metal Anode for Quasi-Solid-State Li-Metal Battery

ECS Meeting Abstracts
Lithium (Li)-metal is a promising anode due to their high theoretical specific capacity of 3,800 mAh/g and low density of 0.53 g/cm 3 . Its high reactivity, however, drives unwanted Li-dendrites on the Li-metal surface during charge and discharge process.
Daeil Kim, Hyujin Ahn, Jongmin Lee, Boyun Jang   +3 more
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Cationic Defect-Modulated Li-Ion Migration in High-Voltage Li-Metal Batteries

ACS Nano, 2023
Li metal exhibits high potential as an anode material for next-generation high-energy density batteries. However, the nonuniform transport of Li+ ions causes Li-dendrite growth at the metal electrode, leading to severe capacity decay and a short cycling life.
Yingmeng Zhang, Jianhua Zhang, Zaohui Ding, Lixuan Zhang, Libo Deng, Lei Yao, Hui Ying Yang   +6 more
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Garnet Solid Electrolyte Protected Li-Metal Batteries

ACS Applied Materials & Interfaces, 2017
Garnet-type solid state electrolyte (SSE) is a promising candidate for high performance lithium (Li)-metal batteries due to its good stability and high ionic conductivity. One of the main challenges for garnet solid state batteries is the poor solid-solid contact between the garnet and electrodes, which results in high interfacial resistance, large ...
Boyang Liu, Yunhui Gong, Kun Fu, Xiaogang Han, Yonggang Yao, Glenn Pastel, Chunpeng Yang, Hua Xie, Eric D. Wachsman, Liangbing Hu   +9 more
openaire   +2 more sources

Mixed ion/electron-conducting rivets patterned Li metal anodes for high-performance Li metal batteries

Journal of Colloid and Interface Science
Lithium (Li) metal is considered to be one of the most promising anodes for next-generation high-energy-density batteries owing to its high theoretical capacity and low redox potential. However, the practical application of Li metal anodes has been hindered by the unstable interface and the growth of Li dendrites.
Ying, Zhou, Xiangru, Sun, Peiran, Tan, Qi, Chen, Huateng, Song, You, Zhang, Yan, Han, Dejun, Li   +7 more
openaire   +2 more sources