Results 41 to 50 of about 26,277 (295)

Prefabrication of a Lithium Fluoride Interfacial Layer to Enable Dendrite-Free Lithium Deposition

Batteries, 2023
Lithium metal is one of the most attractive anode materials for rechargeable batteries. However, its high reactivity with electrolytes, huge volume change, and dendrite growth upon charge or discharge lead to a low CE and the cycle instability of ...
Jie Ni, Yike Lei, Yongkang Han, Yingchuan Zhang, Cunman Zhang, Zhen Geng, Qiangfeng Xiao   +6 more
doaj   +1 more source

Defect-Mediated Lithium Adsorption and Diffusion on Monolayer Molybdenum Disulfide

, 2015
Monolayer Molybdenum Disulfide (MoS2) is a promising anode material for lithium ion batteries because of its high capacities. In this work, first principle calculations based on spin density functional theory were performed to investigate adsorption and ...
Xiaoli Sun, Sun, Xiaoli, Wang, Zhiguo, Fu, Yong Qing, Y. Q. Fu, Zhiguo Wang   +5 more
core   +1 more source

Tailoring Lithium Fluoride Interface for Dendrite-Free Lithium Anode to Prolong the Cyclic Stability of Lithium–Sulfur Pouch Cells

Nanoscale Research Letters, 2022
Lithium–sulfur (Li–S) cells have been regarded as attractive alternatives to achieve higher energy densities because of their theoretical specific energy far beyond the lithium-ion cells.
Li Zhang, Yu Jiao, Fan Wang, Mingjie Zhou, Yin Hu, Yichao Yan, Fei Li, Tianyu Lei, Bo Chen, Wei Chen   +9 more
doaj   +1 more source

Size Effect of a Piezoelectric Material as a Separator Coating Layer for Suppressing Dendritic Li Growth in Li Metal Batteries

Nanomaterials, 2022
Li metal has been intensively investigated as a next-generation rechargeable battery anode. However, its practical application as the anode material is hindered by the deposition of dendritic Li.
Junghwan Kim, Kihwan Kwon, Kwanghyun Kim, Seungmin Han, Patrick Joohyun Kim, Junghyun Choi   +5 more
doaj   +1 more source

Mixed Ionic and Electronic Conductor for Li‐Metal Anode Protection [PDF]

Advanced Materials, 2018
AbstractLi‐metal is the optimal choice as an anode due to its highest energy density. However, Li‐anodes suffer safety problems from dendritic Li‐growth and continuous corrosion by liquid electrolytes. Here, an effective strategy of using ultrathin and conformal mixed ionic and electronic ceramic conductor (MIEC) is proposed to stabilize Li‐anodes.
Jianhua, Yan, Xingbo, Liu, Bingyun, Li, Jianyong, Yu, Bin, Ding   +4 more
openaire   +4 more sources

Stable Li Metal Anode by a Hybrid Lithium Polysulfidophosphate/Polymer Cross-Linking Film

, 2019
The practical application of rechargeable lithium (Li) metal batteries has long been hindered by the unstable Li metal anode with problems like Li dendrite growth, low Coulombic efficiency (CE), and short cycle life.
Donghai Wang (242685), Guoxing Li (1568539), Qingquan Huang, Daiwei Wang (4815249), Yuming Zhao, Yue Gao (263086), Qingquan Huang (4504090), Donghai Wang, Yuming Zhao (701766), Daiwei Wang, Yue Gao, Guoxing Li   +11 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Operando Tracing and Quantifying Inactive Li in Lithium Metal Battery

, 2020
we revive the application of operando NMR technique in the study of LMBs. The combination of AFBs and operando NMR completely avoid the interference of lithium metal anode on the analysis of electrochemistry related Li metal, and thus observe the ...
Michel, Armand, Guiming, Zhong, Xiangsi, Liu, Ji-Guang, Zhang, Ziteng, Liang, Yanting, Jin, Mingming, Tao, Yuxuan, Xiang, Kang, Xu, Riqiang, Fu, Yong, Yang, Guorui, Zheng   +11 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Recent advances in li metal anode protection for high performance lithium-sulfur batteries

Discover Chemical Engineering
Lithium-sulfur batteries (LSBs) have garnered significant attention as a promising next-generation rechargeable battery, offering superior energy density and cost-effectiveness.
Seungjun Han, Ju Hyun Lee, Jinuk Kim, Jinwoo Lee   +3 more
doaj   +1 more source