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Recovering Fe, Mn and Li from LiMn1-xFexPO4 cathode material of spent lithium-ion battery by gradient …
Recovering Fe, Mn and Li from LiMn 1-x Fe x PO 4 cathode material of spent lithium-ion battery by gradient precipitation Author links open overlay panel Yue Yang a, Miaomiao Sun a, Wenhao Yu b, Xuesong Ma a, Shuya Lei a, Wei Sun a, Shaole Song a, Wenjihao Hu b
Get PriceFunctionally gradient materials for sustainable and high-energy …
Designing innovative gradients and developing functional gradients within newly emerging rechargeable lithium battery systems, specifically lithium-sulfur and lithium-air battery …
Get PriceTailoring of gradient particles of Li rich layered cathodes with mitigated voltage decay for lithium ion batteries.
DOI: 10.1021/acsami.0c10410 Corpus ID: 221306656 Tailoring of gradient particles of Li rich layered cathodes with mitigated voltage decay for lithium ion batteries. Li-rich layered oxides (LRLOs), with the advantages of …
Get PriceSynthesis and Characterization of Gradient Cathode Material for Lithium-Ion Batteries …
Gradient cathode material of LiNi0.7Co0.15Mn0.15O2 was synthesized by mixing hydroxide co-precipitated precursors with 8% excess LiOH•H2O. Structure and electrochemical properties of the material was characterized by X-ray diffraction (XRD), scanning electronic microscope (SEM), galvanostatic charge-discharge test and …
Get PriceEffect of outer layer thickness on full concentration gradient layered cathode material for lithium-ion batteries
DOI: 10.1016/J.JPOWSOUR.2014.09.161 Corpus ID: 94648076 Effect of outer layer thickness on full concentration gradient layered cathode material for lithium-ion batteries Nickel-rich layered lithium transition-metal oxides, Li1.2Ni1−xMxO2 (M = transition metal ...
Get PriceHigh-energy cathode material for long-life and safe lithium batteries | Nature Materials
We characterized the battery performance by comparison of the Li[Ni 0.8 Co 0.1 Mn 0.1]O 2 and the concentration-gradient cathode materials. As seen in Fig. 4a, the Li[Ni 0.8 Co 0.1 Mn 0.1]O 2 ...
Get PriceHigh-rate structure-gradient Ni-rich cathode material for lithium-ion batteries…
The Ni-rich cathode material with this structure gradient design shows a high compaction density with excellent electrochemical performances, especially the rate performance, exhibiting excellent rate capability. To simultaneously achieve high compaction density and superior rate performance, a structure-gradient LiNi0.8Co0.1Mn0.1O2 …
Get PriceElectrochemical performance of lithium-ion batteries with two …
In this work, the effect of various gradient electrodes on the electrochemical performance of Li-ion batteries was investigated both theoretically and experimentally. A …
Get PriceHigh-Rate Structure-Gradient Ni-Rich Cathode Material for Lithium-Ion Batteries …
Request PDF | High-Rate Structure-Gradient Ni-Rich Cathode Material for Lithium-Ion Batteries | To simultaneously achieve high compaction density and superior rate performance, a structure ...
Get PriceA gradient screening approach for retired lithium-ion …
Accurate and efficient screening of retired lithium-ion batteries from electric vehicles is crucial to guarantee reliable secondary applications such as in energy storage, electric bicycles, and smart grids. However, …
Get PriceHigh-voltage performance of concentration-gradient Li[Ni0.67Co0.15Mn0.18]O2 cathode material for lithium-ion batteries …
High-voltage performance of concentration-gradient Li[Ni 0.67 Co 0.15 Mn 0.18]O 2 cathode material for lithium-ion batteries Author links open overlay panel Yang-Kook Sun a b, Dong-Hui Kim a, Hun-Gi Jung a b, …
Get PriceFull Concentration Gradient-Tailored Li-Rich Layered Oxides for …
A precise elemental gradient design for practical lithium-rich layered oxide (LLO) agglomerated spheres is developed, providing a unique tool for the …
Get PriceSurface Gradient Ni‐Rich Cathode for Li‐Ion Batteries
Nickel-rich layered oxide cathode material LiNi x Co y Mn z O 2 (NCM) has emerged as a promising candidate for next-generation lithium-ion batteries (LIBs). …
Get PriceIn situ preparation of double gradient anode materials based on polysiloxane for lithium-ion batteries …
Although silicon has a high volumetric energy density as an anode material for Li-ion batteries, its volumetric expansion and sluggish Li + migration kinetics need to be urgently addressed. In this work, cage-like structure materials (HRPOSS) derived from the in situ hydrogen reduction of polyhedral oligomeric silsesquioxane (T8 …
Get PriceNovel concentration gradient LiNi0.815Co0.15Al0.035O2 microspheres as cathode material for lithium ion batteries
DOI: 10.1016/J.CERAMINT.2019.06.196 Corpus ID: 197619363 Novel concentration gradient LiNi0.815Co0.15Al0.035O2 microspheres as cathode material for lithium ion batteries Ni-rich cathode materials exhibit superior energy …
Get PriceStudy of full concentration-gradient Li(Ni0.8Co0.1Mn0.1)O2 cathode material for lithium ion batteries …
It seems that the concentration-gradient structure effectively improves the cyclic stability of Li(Ni 0.8 Co 0.1 Mn 0.1)O 2 as cathode material for lithium ion batteries. This kind of electrochemical stability for concentration-gradient sample is more obvious when the cells were cycled at elevated temperature (55 °C) as shown in Fig. 5 b.
Get PriceHighly stable nickel-rich cathode materials LiNi0.90Co0.05Mn0.05O2 with Mn concentration gradient for lithium-ion batteries …
DOI: 10.1016/j.apsusc.2024.159953 Corpus ID: 268559718 Highly stable nickel-rich cathode materials LiNi0.90Co0.05Mn0.05O2 with Mn concentration gradient for lithium-ion batteries @article{Yang2024HighlySN, title={Highly stable nickel-rich cathode materials ...
Get PriceFull Concentration Gradient‐Tailored Li‐Rich Layered Oxides for High‐Energy Lithium‐Ion Batteries
Lithium-rich layered oxides (LLOs) are prospective cathode materials for next-generation lithium-ion batteries (LIBs), but severe voltage decay and energy attenuation with cycling still hinder their practical applications. Herein, a series of full concentration gradient ...
Get PriceA novel concentration-gradient …
A novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O2 cathode material was successfully synthesized viaco-precipitation, in which the core Li[Ni0.9Co0.05Mn0.05]O2 was encapsulated completely with a stable …
Get PriceA novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O2 cathode material for high-energy lithium-ion batteries
A novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O2 cathode material was successfully synthesized viaco-precipitation, in which the core Li[Ni0.9Co0.05Mn0.05]O2 was encapsulated completely with a stable concentration-gradient layer having reduced Ni content. The electrochemical and thermal properties of
Get PriceLiNi0.90Co0.07Mg0.03O2 cathode materials with Mg …
Nickel-rich layered oxides are attractive cathode materials for Li-ion batteries because of high energy density and low cost, but suffer from unsatisfactory cycling performance and …
Get PriceFunctionally Gradient Silicon/Graphite Composite Electrodes Enabling Stable Cycling and High Capacity for Lithium-Ion Batteries
Silicon (Si) is regarded as one of the most promising anode materials for high-energy-density lithium (Li)-ion batteries (LIBs). However, Li insertion/extraction induced large volume change, which can lead to the fracture of …
Get PriceHigh-Rate Structure-Gradient Ni-Rich Cathode Material for …
To simultaneously achieve high compaction density and superior rate performance, a structure-gradient LiNi 0.8 Co 0.1 Mn 0.1 O 2 cathode material …
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