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Li Metal Anode with a LiZn Alloy Interlayer for Li-Metal Polymer Batteries
ECS Meeting Abstracts, 2023All-solid-state batteries (ASSB) require stable and safe Li metal anode, which needs surface preparation to increase lithium diffusion and impede the formation of dendrites. In this work, the formation of a thin LiZn layer on lithium metal using sputter deposition is reported.
Nicolas Delaporte +9 more
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Electrolyte design for Li metal-free Li batteries
Materials Today, 2020Abstract Li metal, with the lowest thermodynamically achievable negative electrochemical potential and the highest specific capacity (3860 mAh g−1), is the ultimate anode choice for Li batteries. However, the highest reported Li plating/stripping Coulombic efficiency (CE) of 99.5% after extensive efforts is still too low for the Li metal-free (all ...
Ji Chen +5 more
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Li metal battery, heal thyself
Science, 2018Intermittent high-current pulses prevent battery ...
Amartya, Mukhopadhyay, Manoj K, Jangid
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Advanced Materials, 2022
AbstractThe creation of fluorinated interphase has emerged as an effective strategy for improving Li‐metal anodes for rechargeable high‐energy batteries. In contrast to the introduction of fluorine‐containing species through widely adopted electrolyte engineering, a Li‐metal composite design is reported in which LiF can locally redistribute on the Li ...
Guocheng Li +10 more
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AbstractThe creation of fluorinated interphase has emerged as an effective strategy for improving Li‐metal anodes for rechargeable high‐energy batteries. In contrast to the introduction of fluorine‐containing species through widely adopted electrolyte engineering, a Li‐metal composite design is reported in which LiF can locally redistribute on the Li ...
Guocheng Li +10 more
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Stability of Li Metal Anode in Li-S Batteries
ECS Meeting Abstracts, 2016Because 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 +5 more
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Negatives for secondary Li-batteries: Li-alloys or metallic Li?
1987Metallic 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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Stable Li metal anode with protected interface for high-performance Li metal batteries
Energy Storage Materials, 2018Abstract 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 +8 more
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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 +3 more
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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 +3 more
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Nanostructured Li Metal Anode to Inhibit Dendrite Growth in Safe Li-Metal Batteries
ECS Meeting Abstracts, 2016Li 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 +5 more
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A Bioinspired Coating for Stabilizing Li Metal Batteries
ACS Applied Materials & Interfaces, 2022With plenty of charges and rich functional groups, bovine serum albumin (BSA) protein provides effective transport for multiple metallic ions inside blood vessels. Inspired by the unique ionic transport function, we develop a BSA protein coating to stabilize Li anode, regulate Li+ transport, and resolve the Li dendrite growth for Li metal batteries ...
Chenxu Wang +6 more
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