阿肯色大学孟祥波课题组博士生王新是此次研究的第一作者。该研究工作以“High-performance LiNi0.8Mn0.1Co0.1O2cathode by nanoscale lithium sulfide coating via atomic layer deposition”为题发表在期刊Journal of Energy Chemistry上。 03 图...
与多晶NMC相比,单晶NMC中晶格体积的膨胀/收缩是各向同性的,这显著降低了微裂纹发展的风险。 本工作采用熔盐法制备出高镍三元正极材料NMC811,利用XRD使用Jade软件对多晶NMC811和单晶NMC811材料的晶粒尺寸和应变性能进行了分析,使用应力应变仪对比充放电过程中多晶NMC811和单晶NMC811应力变化,结合SEM分析正极材料在充放电...
近日,德国乌尔姆亥姆霍兹研究所Stefano Passerini教授在Adv. Energy Mater.上发表了题为“Difluorobenzene-Based Locally Concentrated Ionic Liquid Electrolyte Enabling Stable Cycling of Lithium Metal Batteries with Nickel-Rich Cathode”的论文。本文设计了一种...
近日,伦敦大学学院的Paul R. Shearing教授在Advanced Energy Materials期刊上发表了题为“Identifying the Origins of Microstructural Defects Such as Cracking within Ni-Rich NMC811 Cathode Particles for Lithium-Ion Batteries”的文章。该工作深入研究了不同尺度下高镍三元正极材料(NMC811)在组装、充放电等各过程...
该方法可谓“一箭双雕”,且方法极为简单,详见Room temperature, liquid-phase Al2O3surface coating approach for Ni-rich layered oxide cathode material,Chem. Commun., DOI:10.1039/C8CC09618J. 【 亮点 】 (1) 制备方法“一箭双雕”,极具创新性,且方法简单;...
并以“Identifying the Origins of Microstructural Defects Such as Cracking within Ni-Rich NMC811 Cathode Particles for Lithium-Ion Batteries”为题发表在AEM期刊 。这些研究结果可以指导研究方向,以减轻不同尺度上的退化:电极片、二次和一次颗粒以及单个晶体,最终改善汽车行驶里程和使用寿命。
近日,伦敦大学学院的Paul R. Shearing教授在Advanced Energy Materials期刊上发表了题为“Identifying the Origins of Microstructural Defects Such as Cracking within Ni-Rich NMC811 Cathode Particles for Lithium-Ion Batteries”的文章。该工作深入研究了不同尺度下高镍三元正极材料(NMC811)在组装、充放电等各过程的...
图3 100次循环后的HR-STEM CsF-NMC811(LL)In Situ Ion-Exchange Metathesis Induced Conformal LiF Surface Films on Cathode (NMC811) as a Cathode Electrolyte Interphase. Advanced Functional Materials 2023. DOI: 10.1002/adfm.202302443
Allen, Charles C. Dickerson, Alexander H. Quinn, Alison R. Dunlop, Stephen E. Trask, and Andrew N. Jansen, A Comprehensive Understanding of the Aging Effects of Extreme Fast Charging on High Ni NMC Cathode, Advanced Energy Materials, 2022. doi.org/10.1002/aenm.20...
NMC811, Nickel-Rich Layered LiNi0.8Mn0.1Co0.1O2 Powder, Battery Cathode Materials Low cost high specific energy capacity as lithium-ion battery cathode material for electrical vehicles Technical Data | MSDS | Literature and Reviews | Related Products Lit