Results 1 to 10 of about 6,588,977 (309)

Thermodynamic Understanding of Li-Dendrite Formation

Joule, 2020
Summary Li-metal batteries have been emerging as attractive technologies for electrical energy storage and conversion by virtue of the ultrahigh theoretical specific capacity of lithium. However, the undesirable Li-dendrite growth upon prolonged cycling gives rise to thermal runaway, inducing tremendous safety concerns that impede the development of ...
Xiangwen Gao, Ya-Nan Zhou, Duzhao Han, Jiangqi Zhou, Dezhong Zhou, Wei Tang, John B. Goodenough   +6 more
openaire   +2 more sources

Macroscopically Ordered Piezo‐Potential in All‐Polymetric Solid Electrolytes Responding to Li Anode Volume Changes for Dendrites Suppression [PDF]

Advanced Science
Solid‐state polymer electrolytes (SPEs) address the safety issue of lithium‐metal batteries but fail to resolve dendrite growth caused by anode volume fluctuations.
Shuang‐Feng Li, Min Zuo, Jia‐Ming Wang, Li‐Qiang Peng, Bing Du, Yan‐Fei Huang, Zhong‐Ming Li   +6 more
doaj   +2 more sources

Understanding a Single-Li-Ion COF Conductor for Being Dendrite Free in a Li-Organic Battery

Research, 2022
In addition to improving ion conductivity and the transference number, single-Li-ion conductors (SLCs) also enable the elimination of interfacial side reactions and concentration difference polarization.
Yongjiang Sun, Genfu Zhao, Yao Fu, Yongxin Yang, Conghui Zhang, Qi An, Hong Guo   +6 more
doaj   +3 more sources

Bioinspired interfacial nanofluidic layer enabling high-rate and dendrite-free lithium metal negative electrodes [PDF]

Nature Communications
Lithium metal negative electrodes are highly promising for high-specific-energy batteries due to their low electrochemical potential and high capacity.
Chunlei Song, Lyuming Pan, Junxiu Wu, Lu Chen, He Zhao, Hongji Pan, Shumin Wu, Liu Yang, Yanxin Jiang, Yiju Li, Jun Lu, Tianshou Zhao   +11 more
doaj   +2 more sources

Suppressing Dendrite Growth with Eco-Friendly Sodium Lignosulfonate Additive in Quasi-Solid-State Li Metal Battery

Molecules, 2023
The application of lithium metal batteries is limited by the drawbacks of safety problems and Li dendrite formation. Quasi-solid-state electrolytes (QSSEs) are the most promising alternatives to commercial liquid electrolytes due to their high safety and
Yingkang Tian, Xinyang Chen, Xuejie Gao, Hanyan Wu, Chen Cheng, Shuiping Cai, Wenfeng Ren, Xiaofei Yang, Runcang Sun   +8 more
doaj   +1 more source

Unified Picture on Temperature Dependence of Lithium Dendrite Growth via Phase-Field Simulation

Energy Material Advances, 2023
Lithium dendrite growth due to uneven electrodeposition may penetrate the separator and solid electrolyte, causing inner short circuit and potential thermal runaway.
Yajie Li, Wei Zhao, Geng Zhang, Siqi Shi
doaj   +1 more source

Boosting the Performance of Lithium Metal Anodes with Three-Dimensional Lithium Hosts: Recent Progress and Future Perspectives

Batteries, 2023
Li metal has emerged as a promising anode material for high energy density batteries, due to its low electrochemical potential and high specific capacity of 3860 mAh·g−1.
Lina Chen, Haipeng Liu, Mengrui Li, Shiqiang Zhou, Funian Mo, Suzhu Yu, Jun Wei   +6 more
doaj   +1 more source

Electroactive polymeric nanofibrous composite to drive in situ construction of lithiophilic SEI for stable lithium metal anodes

eScience, 2022
Uncontrolled lithium dendrite growth hinders the practical application of lithium metal batteries (LMBs). Herein, we report a novel Li+ flux distributor achieved by placing an electroactive polyvinylidene fluoride/polymethyl methacrylate (PVDF/PMMA ...
Ai-Long Chen, Nan Shang, Yue Ouyang, Lulu Mo, Chunyang Zhou, Weng Weei Tjiu, Feili Lai, Yue-E Miao, Tianxi Liu   +8 more
doaj   +1 more source

Synchronous Healing of Li Metal Anode via Asymmetrical Bidirectional Current

iScience, 2020
Summary: The creation of Li metal anodes while minimizing dendrite growth is an important challenge for developing high-energy density batteries. Dendrites can originate from an inhomogeneous charge distribution or an irregular substrate, and often, the ...
Dong Wang, Chichu Qin, Xilong Li, Ganqiang Song, Yumin Liu, Mengyang Cao, Lu Huang, Yingpeng Wu   +7 more
doaj   +1 more source

Recent advances in separator engineering for effective dendrite suppression of Li‐metal anodes

Nano Select, 2021
Lithium dendrites cause battery failures and safety hazards in liquid‐electrolyte lithium‐based batteries. To address this problem, each component of the battery, such as cathode, anode, electrolyte and separator, should be well matched and engineered ...
Bismark Boateng, Xingyi Zhang, Cheng Zhen, Dongjiang Chen, Yupei Han, Chao Feng, Ning Chen, Weidong He   +7 more
doaj   +1 more source