1 · This dataset encompasses a comprehensive investigation of combined calendar and cycle aging in commercially available lithium-ion battery cells (Samsung INR21700-50E). A total of 279 cells were ...
In this study, we utilized spent graphite from lithium-ion batteries with significantly damaged graphite structures as the raw material. We proposed a method …
The obtained solid-state lithium battery shows enhanced rate performance at room temperature from 0.5 to 4 C and stable cycling performance at 1 C with a retention capacity of 100 mAh g-1 after 200 cycles. This integrated electrode/electrolyte design approach is expected to be widely used to improve interfacial stability and room …
Improved compatibility of graphite anode for lithium ion battery using sulfuric esters. Author links open overlay panel Zhiying Ding a, Xuecheng Li a, Tingru Wei a, Zhoulan Yin a ... The tests of LiCoO 2 /graphite cells suggest that the gas bubbling and gas expansion of the battery after high temperature storage could be reduced with 1% DTD, …
LiNi0.8Mn0.1Co0.1O2||SiOx@graphite (NCM811||SiOx@G)-based lithium-ion batteries (LIBs) exhibit high energy density and have found wide applications in various fields, including electric vehicles. Nonetheless, its low-temperature performance remains a challenge. One of the most efficacious strategies to enhance the low …
Graphite offers several advantages as an anode material, including its low cost, high theoretical capacity, extended lifespan, and low Li +-intercalation potential.However, the performance of graphite-based lithium-ion batteries (LIBs) is limited at low temperatures due to several critical challenges, such as the decreased ionic …
[40] Dreyer W., Guhlke C. and Huth R. 2011 "The behavior of a many-particle electrode in a lithium-ion battery" Physica D: Nonlinear Phenomena 240 1008. Go to reference in article; Crossref; Google Scholar [41] Hess M. 2013 Kinetics and stage transitions of graphite for lithium-ion batteries (Zürich: ETH / PSI) Go to reference in …
Anode. Lithium metal is the lightest metal and possesses a high specific capacity (3.86 Ah g − 1) and an extremely low electrode potential (−3.04 V vs. standard hydrogen electrode), rendering ...
Combining with low desolvation energy electrolyte, which facilitates Li + transport through electrode/electrolyte interface, the fabricated battery exhibits not only …
Section snippets Chemicals and materials. The spent lithium-ion batteries were obtained from a local LIBs-recycling company. The lithium-ion battery contains anode material (graphite), cathode material (LiNi 1/3 Co 1/3 Mn 1/3 O 2), separator and electrolyte, and its SOH (state of health) is 70% rstly, the spent lithium-ion batteries (LIBs) were …
Graphite, an essential component of energy storage devices, is traditionally synthesized via an energy-intensive thermal process (Acheson process) at ∼3300 K. However, the battery performance of …
Graphite was an important component of lithium-ion batteries, approximately accounting for 15–21% of the mass of whole lithium-ion battery and 10–15% of the total battery cost [[4], [5], [6]]. On the other hand, graphite materials used in lithium-ion battery industry reached 500, 000 tons in 2010, and this number reached about 1, …
DOI: 10.1016/j.carbon.2021.12.053 Corpus ID: 245434806; Regenerating spent graphite from scrapped lithium-ion battery by high-temperature treatment @article{Gao2021RegeneratingSG, title={Regenerating spent graphite from scrapped lithium-ion battery by high-temperature treatment}, author={Yang Gao and Jialiang …
In this work, the energy efficiency of the lithium-ion batteries (LIB) with graphite anode and LiFePO4 cathode (G/LFP) at different nominal capacities and charge/discharge rates is studied through multiphysics modeling and computer simulation. After characterizing all the heat generation sources in the cell, the total heat generation in …
Lithium-ion batteries are nowadays playing a pivotal role in our everyday life thanks to their excellent rechargeability, suitable power density, and outstanding energy density.
Extremely fast-charging lithium-ion batteries are highly desirable to shorten the recharging time for electric vehicles, but it is hampered by the poor rate capability of graphite anodes. ... The tests were performed at a room temperature around 25°C. Half-cell test. ... Multi-channel graphite for high-rate lithium ion battery. J. …
Regenerating spent graphite from retired lithium-ion batteries (LIBs) makes a great contribution to alleviate the shortage of plumbago and protect the ecological environment. ... [22] introduced a method by leaching with H 2 SO 4 coupled with low-temperature roasting to purify graphite. However, low-temperature roasting (400 …
Graphite, an essential component of energy storage devices, is traditionally synthesized via an energy-intensive thermal process (Acheson process) at ∼3300 K. However, the battery performance of such graphite is abysmal under fast-charging conditions, which is deemed essential for the propulsion of electric vehicles to …
Fabrication process of comb-like LiFePO 4, SiO@C/graphite 3D electrodes and interdigitated full battery by low temperature direct write 3D printing. ... 3D printing of graphite electrode for lithium-ion battery with high areal capacity. Energy Techno, 9 (2021), Article 2100628, 10.1002/ente.202100628. View in Scopus Google …
Graphite, a robust host for reversible lithium storage, enabled the first commercially viable lithium-ion batteries. However, the thermal degradation pathway and the safety hazards of lithiated ...
47 · The comprehensive review highlighted three key trends in the development of lithium-ion batteries: further modification of graphite anode materials to enhance …
Regenerating spent graphite from scrapped lithium-ion battery by high-temperature treatment Carbon N Y, 189 ( 2022 ), pp. 493 - 502, 10.1016/j.carbon.2021.12.053 View PDF View article View in Scopus Google Scholar
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