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ACS Energy Letters, 2023 Between Promise and Practice: A Comparative Look at the Energy Density of Li Metal-Free Batteries and Li Metal ...
Di Wang +5 more
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Gel Electrolyte for Li Metal Battery
Chemistry – An Asian Journal, 2022AbstractThe pursuit of high energy density enables lithium metal batteries (LMBs) to become the research hotpot again. However, the safety concerns including easy leakage and inflammability of the liquid electrolyte and the performance deterioration due to the uncontrollable Li dendrites growth in liquid electrolyte limit the further development of ...
Chen Wu, Wei Zeng
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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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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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Asymmetric behaviour of Li/Li symmetric cells for Li metal batteries
Chemical Communications, 2019The asymmetric behaviour of Li metal electrodes in Li/Li symmetric cells is demonstrated in terms of electrochemical performance and changes in the morphology of Li metal.
Dongho Koo +3 more
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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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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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2019
Polymer electrolytes are of prime importance for advanced lithium-based batteries in terms of high-energy density, design flexibility and safety. In this chapter, we summarize the fundamental property requirements of materials for polymer electrolyte application. State of the art polymer hosts, salts and additives are reviewed along with the challenges
Ismael Gracia +2 more
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Polymer electrolytes are of prime importance for advanced lithium-based batteries in terms of high-energy density, design flexibility and safety. In this chapter, we summarize the fundamental property requirements of materials for polymer electrolyte application. State of the art polymer hosts, salts and additives are reviewed along with the challenges
Ismael Gracia +2 more
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The Role of Metal Disulfide Interlayer in Li–S Batteries
The Journal of Physical Chemistry C, 2017Recently many observations related to the catalytic effects of layered metal disulfide versus polysulfide electrochemistry were documented. In this work, we investigated the reactivity of layered WS2 in a Li-S battery and observed a chemical reaction involving the removal of W ions by polysulfides. The presence of metallic tungsten nanoparticles in the
Andrea Paolella +16 more
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How Safe Are Li-Metal Batteries?
ECS Meeting Abstracts, 2020For last three decades, Li-ion batteries are the energy storage device of choice; however, the limited theoretical capacity of anodes and cathodes hampers its wide adaption in many applications. Li metal batteries (LMBs) encompassing a lithium metal anodes with sulfur/layered oxide-based cathode material (Li-S and Li-NMC532) provide a sustainable ...
Vilas G. Pol, Dhanya Puthusseri
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