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(Invited) Electrolyte Design for Li-Ion and Li Metal Batteries
ECS Meeting Abstracts, 2023The energy density, safety, and cycle life of batteries are critical for electric vehicles (EV), electric aviation, and renewable energy storage. However, current Li-ion batteries still cannot simultaneously meet all the requirements for these applications.
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Garnet Based Li-Metal Batteries
ECS Meeting Abstracts, 2016Metallic lithium metal is considered the “Holy Grail” for high-energy density batteries. However, using lithium metal in organic liquid electrolyte systems faces many challenges in terms of both battery performance and safety. A fundamental strategy is to develop a solid-state electrolyte (SSE) to mechanically suppress lithium dendrites and ...
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ACS Energy Letters, 2019
Li metal batteries have recently attracted extensive attention due to the pursuit of high-energy-density batteries for electric vehicles. However, safety and low cycling Coulombic efficiency (CCE) hinder the development of high-energy Li metal secondary batteries due to the high reactivity of Li metal with present electrolytes. Here, we investigate the
Lifen Xiao +10 more
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Li metal batteries have recently attracted extensive attention due to the pursuit of high-energy-density batteries for electric vehicles. However, safety and low cycling Coulombic efficiency (CCE) hinder the development of high-energy Li metal secondary batteries due to the high reactivity of Li metal with present electrolytes. Here, we investigate the
Lifen Xiao +10 more
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Entropy‐Driven 60 mol% Li Electrolyte for Li Metal‐Free Batteries
SmallAbstract Highly Li‐concentrated electrolytes are acknowledged for their compatibility with Li metal negative electrodes and high voltage positive electrodes to achieve high‐energy Li metal batteries, showcasing stable and facile interfaces for Li deposition/dissolution and high anodic stability. This study aims to
Shengan Wu +4 more
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Li-Indium Alloy Anode for High-Performance Li-Metal Batteries
SSRN Electronic Journal, 2022Weitao Jing +6 more
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Li Metal Anode Protective Janus-Faced Gel Polymer Electrolyte for High Performance Li Metal Battery
ECS Meeting Abstracts, 2018Electronic devices have been advanced rapidly over the last few decades with improved performance through high-level integration. Lithium ion batteries (LIB), which is representative rechargeable energy storage system, is increasingly demanding to high-energy-density storage system for the stable operation of high performance devices like mobile ...
Yong Jun Gong +6 more
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Angewandte Chemie
AbstractIrregular Li deposition is the major reason for poor reversibility and cycle instability in Li metal batteries, even leading to safety hazards, the causes of which have been extensively explored. The structural disconnection induced by completely dissolving Li in the traditional testing protocol is a key factor accounting for irregular Li ...
Liang Lin +13 more
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AbstractIrregular Li deposition is the major reason for poor reversibility and cycle instability in Li metal batteries, even leading to safety hazards, the causes of which have been extensively explored. The structural disconnection induced by completely dissolving Li in the traditional testing protocol is a key factor accounting for irregular Li ...
Liang Lin +13 more
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Metalization of Li₂S particle surfaces in Li-S batteries.
Nanoscale, 2015The Li-S battery is the most promising candidate for future electric vehicles. The study of stabilities and conductivities of Li2S nanoparticles, which are used as pre-lithiated cathode materials, is crucial for the development of Li-S batteries. Here, we investigate the atomic and electronic structures as well as stabilities of Li2S surfaces and ...
Yan-Xin, Chen, Payam, Kaghazchi
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Regulating Li transport in Li-magnesium alloy for dendrite free Li metal anode
Nano Research, 2022Jinxi Wang +13 more
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