
DNA-directed fabrication of LiFePO4 micro-roses as high …
2025年2月1日 · In this study, we successfully synthesized LFP-CNT-DNA micro-roses wherein DNA facilitated the uniform dispersion of carbon nanotubes (CNTs) and acted as a scaffold for the growth of LiFePO₄ (LFP) nanomaterials.
Enhancing cathode composites with conductive alignment synergy …
2025年1月3日 · This in-filtration solidifies the electrode, creating the FAST cathode (A-CNT/LFP/PEO-LiTFSI) that effectively combines the requisite conductive and structural properties for efficient electrochemical performance.
Solvent-free lithium iron phosphate cathode fabrication with ...
2023年7月10日 · In this study, we successfully expanded PTFE fibrillation for SF LFP electrode fabrication with the help of carbon nanotubes (CNTs). CNTs increase the conductivity of electrode, and act as matrix for LFP particles to ensure relative displacement to further fibrillate PTFE to form self-supporting electrode film when the dry mixture was hot rolled.
Constructing Electron/Ion Conductive‐Enhanced Ultrahigh …
2024年9月3日 · In this study, we propose a novel strategy for fabricating thick LFP electrode of ultrahigh loading by constructing electron-ion-conducting enhanced 3D networks using PTFE as binder and carbon nanotubes (CNTs) as conductive promoter.
Constructing a TiN/CNT lithiophilic scaffold for dendrite-free Li …
2024年3月25日 · Capitalising on the differential lithiophilicity between TiN and carbon nanotubes (CNT), a lithiophilic scaffold encompassing TiN/CNT has been ingeniously devised and constructed. This scaffold, realized through an alkalinisation strategy complemented by annealing treatment, orchestrates a modulated lithium deposition process.
Lithium Iron Phosphate (LiFePO4) as High-Performance Cathode
2021年5月1日 · CNTs-modified LFP coated with carbonaceous materials (C/CNT-LFP) also received great attention as cathode materials in LIBs owing to their enhanced conductivity. C/CNT decorated LFP have been synthesized by polyol-based synthesis, which showed specific capacitance of 160 mAhg −1.
ZnFe2O4‐C/LiFePO4‐CNT: A Novel High‐Power Lithium‐Ion …
2014年3月24日 · After 10,000 cycles, ZFO-200/LFP-CNT and ZFO-600/LFP-CNT still deliver specific capacities of respectively 33 and 41 mAh g −1 TOT (i.e., 60 and 74 mAh g −1 LFP). In regard to the initial capacities (considered at the 10 th cycle) such values account for a capacity retention of 79% and 85% for ZFO-200/LFP-CNT and ZFO-600/LFP-CNT, respectively.
LiFePO4 微玫瑰的 DNA 导向制备作为锂离子电池的高性能电 …
2024年12月12日 · 在这项研究中,我们成功合成了 lfp-cnt-dna 微玫瑰,其中 dna 促进了碳纳米管 (cnt) 的均匀分散,并充当了 lifepo₄ (lfp) 纳米材料生长的支架。 DNA 掺入确保了 CNT 的均匀分布,创造了一个支持 LFP 纳米颗粒形成和稳定的稳健模板。
Nitrogen-doped carbon coated LiFePO4/carbon nanotube …
Nitrogen-doped carbon layer coated LiFePO4/carbon nanotube (LFP/CNT) interconnected nanocomposites, which are characteristic of a hybrid structure by incorporating the merits of CNTs and nitrogen-doped carbon, have been prepared via a facile method for large scale industrial production in the presence of pol
川大:超长单壁碳纳米管制备韧性无粘结剂自支撑LiFePO4电极
2023年3月16日 · 经过分散的SWCNT可以在电极制备过程中形成高效的导电网络,即使0.5wt%的添加量都可以将LiFePO4(LFP)颗粒牢牢固定在电极上。 通过该方法得到的无粘结剂正极在0.5C和5C时的容量分别为161.5 mAh g-1和130.2 mAh g-1,在2C循环200次后的容量保持率 …