Results 21 to 30 of about 3,668,185 (304)

Thermodynamic Regulation of Dendrite-Free Li Plating on Li₃Bi for Stable Lithium Metal Batteries

, 2021
Rechargeable batteries with metallic lithium (Li) anodes are attracting ever-increasing interests because of their high theoretical specific capacity and energy density.
Yanan Yu (440359), He Yang (15813), Yijin Kang (1452916), Ying Xu (9172), Weiyang Li (436908), Huanqin Zheng (471473), Tao Li (86810), Yan-Ning Zhang (503904), Jianmin Luo (211132)   +8 more
core   +2 more sources

Revisiting the Role of Physical Confinement and Chemical Regulation of 3D Hosts for Dendrite-Free Li Metal Anode

Nano-Micro Letters, 2022
Lithium metal anode has been demonstrated as the most promising anode for lithium batteries because of its high theoretical capacity, but infinite volume change and dendritic growth during Li electrodeposition have prevented its practical applications ...
Shufen Ye, Xingjia Chen, Rui Zhang, Yu Jiang, Fanyang Huang, Huijuan Huang, Yu Yao, Shuhong Jiao, Xiang Chen, Qiang Zhang, Yan Yu   +10 more
doaj   +1 more source

Dendrite-Free and Micron-Columnar Li Metal Deposited from LiNO3Based Electrolytes

, 2021
Rechargeable Li-metal anodes have received abundant attention for high-energy-density batteries. A solid electrolyte interphase (SEI) plays a significant role in regulating the Li+ deposition/stripping process.
Jiahang Chen (7325117), Jiulin Wang (1292232), Jingjing Zhou (179820), Jiahang Chen, Yanna Nuli, Jiulin Wang, Yanna Nuli (1396255), Jingjing Zhou, Jun Yang (2084), Jun Yang   +9 more
core   +1 more source

Dendrite-Free Fluorinated Graphene/Lithium Anodes Enabling in Situ LiF Formation for High-Performance Lithium–Oxygen Cells

, 2019
Metallic Li is considered as the ultimate choice of negative electrodes for Li batteries because of its largest theoretical specific capacity. However, formidable issues such as poor safety and cyclability caused by lithium dendrite growth and tremendous
Yunhao Lu (1690285), Xinbing Zhao (1492240), Hao Cheng (103394), Yangjun Mao (5563598), Jian Xie (629484)   +4 more
core   +3 more sources

Controlling Li Dendritic Growth in Graphite Anodes by Potassium Electrolyte Additives for Li-Ion Batteries

ACS Applied Materials & Interfaces, 2022
Fast charging promotes Li dendrite formation and its growth on graphite anodes, which affects cell performance in Li-ion batteries (LIBs). This work reports the formation of a robust SEI layer by introducing a KPF6 inorganic additive into the electrolyte.
Sanghamitra Moharana, Geoff West, Marc Walker, Xinjie S. Yan, Melanie Loveridge   +4 more
openaire   +2 more sources

A non-Newtonian fluid quasi-solid electrolyte designed for long life and high safety Li-O2 batteries

Nature Communications, 2023
The Li dendrite growth and the liquid electrolyte volatilization under semi-open architecture are intrinsic issues for Li-O2 battery. In this work, we propose a non-Newtonian fluid quasi-solid electrolyte (NNFQSE) SiO2-SO3Li/PVDF-HFP, which has both ...
Guangli Zheng, Tong Yan, Yifeng Hong, Xiaona Zhang, Jianying Wu, Zhenxing Liang, Zhiming Cui, Li Du, Huiyu Song   +8 more
doaj   +1 more source

Developing artificial solid-state interphase for Li metal electrodes: recent advances and perspective

Energy Materials and Devices, 2023
The failure of Li metal anodes can be attributed to their unstable electrode/electrolyte interface, especially the continuous formation of solid electrolyte interphase (SEI) and dendrite growth.
Yanyan Wang, Mingnan Li, Fuhua Yang, Jianfeng Mao, Zaiping Guo   +4 more
doaj   +1 more source

Suppressing Li Metal Dendrites Through a Solid Li‐Ion Backup Layer

Advanced Materials, 2018
AbstractThe growing demand for sustainable and off‐grid energy storage is reviving the attempts to use Li metal as the anode in the next generation of batteries. However, the use of Li anodes is hampered due to the growth of Li dendrites upon charging and discharging, which compromises the life and safety of the battery.
Rodrigo V. Salvatierra, Gladys A. López‐Silva, Almaz S. Jalilov, Jongwon Yoon, Gang Wu, Ah‐Lim Tsai, James M. Tour   +6 more
openaire   +3 more sources

Improving Lithium‐Metal Battery Performance under the Conditions of Lean Electrolyte through MoS2 Coating

ChemElectroChem, 2020
Although lithium‐metal‐based batteries (LMBs) offer one of the highest energy densities, the issues with Li dendrite growths and the chemical reactivity between Li and electrolytes limit their applications.
Eunho Cha, Hongkyung Lee, Prof. Wonbong Choi   +2 more
doaj   +1 more source

Avoiding dendrite formation by confining lithium deposition underneath Li-Sn coatings [PDF]

, 2021
The use of interfacial layers to stabilize the lithium surface is a popular research direction for improving the morphology of deposited lithium and suppressing lithium dendrite formation.
Li, Da, Butts, Danielle, Sautet, Philippe, Yan, Qizhang, Whang, Grace, Wei, Ziyang, Dunn, Bruce, Luo, Jian   +7 more
core   +1 more source