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Kinetic Limits of Graphite Anode for Fast-Charging Lithium-Ion Batteries
Nano-Micro Letters, 2023 Fast-charging lithium-ion batteries are highly required, especially in reducing the mileage anxiety of the widespread electric vehicles. One of the biggest bottlenecks lies in the sluggish kinetics of the Li^+ intercalation into the graphite anode; slow ...
Gaojing Yang, Zepeng Liu
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Advanced Materials, 2021
AbstractA critical challenge for the application of graphite is low strength, which originates from the easy cleavage of graphite (0002) planes. Inspired by the burl strengthening mechanism observed in tree trunks, nanodiamond particles converted into graphite onions are used as “nanoburls” embedded in graphite (0002) lattice planes to eliminate the ...
Kunpeng Lin +9 more
openaire +2 more sources
AbstractA critical challenge for the application of graphite is low strength, which originates from the easy cleavage of graphite (0002) planes. Inspired by the burl strengthening mechanism observed in tree trunks, nanodiamond particles converted into graphite onions are used as “nanoburls” embedded in graphite (0002) lattice planes to eliminate the ...
Kunpeng Lin +9 more
openaire +2 more sources
, 2021
With the increasing need for maximizing the energy density of energy storage devices, silicon (Si) active material with ultrahigh theoretical capacity has been considered as promising candidate for next-generation anodes in lithium ion batteries (LIBs ...
Peng Li +3 more
semanticscholar +1 more source
With the increasing need for maximizing the energy density of energy storage devices, silicon (Si) active material with ultrahigh theoretical capacity has been considered as promising candidate for next-generation anodes in lithium ion batteries (LIBs ...
Peng Li +3 more
semanticscholar +1 more source
A Novel Aluminum–Graphite Dual‐Ion Battery
Advanced Energy Materials, 2016 graphitic electrode. [ 8 ] Unfortunately, when applied in a dualgraphite battery, the EC molecules in the electrolyte can bind tightly with PF 6 − anions, and prevent the intercalation of these anions into the interlayer spaces of graphite positive ...
Chun Sing Lee +2 more
exaly +2 more sources
50C Fast‐Charge Li‐Ion Batteries using a Graphite Anode
Advances in Materials, 2022Li‐ion batteries have made inroads into the electric vehicle market with high energy densities, yet they still suffer from slow kinetics limited by the graphite anode. Here, electrolytes enabling extreme fast charging (XFC) of a microsized graphite anode
Chuangchao Sun +12 more
semanticscholar +1 more source
Angewandte Chemie, 2020
Silicon (Si) has been considered as the most promising anode material for overcoming the theoretical capacity limit of a carbonaceous anode. Since the implementation of nanotechnology on Si anode, the significant progress has been made as addressing ...
Sujong Chae +4 more
semanticscholar +1 more source
Silicon (Si) has been considered as the most promising anode material for overcoming the theoretical capacity limit of a carbonaceous anode. Since the implementation of nanotechnology on Si anode, the significant progress has been made as addressing ...
Sujong Chae +4 more
semanticscholar +1 more source
Advances and challenges in anode graphite recycling from spent lithium-ion batteries.
Journal of Hazardous Materials, 2022Spent lithium-ion batteries (LIBs) have been one of the fast-growing and largest quantities of solid waste in the world. Spent graphite anode, accounting for 12-21 wt% of batteries, contains metals, binders, toxic, and flammable electrolytes.
Bo Niu, Jie-Feng Xiao, Zhen-Ming Xu
semanticscholar +1 more source
Environmental Science and Technology, 2021
Many reagents as electron sacrificers have been recently investigated to induce decomposition of permanganate (KMnO4) to produce highly reactive intermediate Mn species toward oxidation of organic contaminants; however, this strategy meanwhile causes low
Jiali Peng +9 more
semanticscholar +1 more source
Many reagents as electron sacrificers have been recently investigated to induce decomposition of permanganate (KMnO4) to produce highly reactive intermediate Mn species toward oxidation of organic contaminants; however, this strategy meanwhile causes low
Jiali Peng +9 more
semanticscholar +1 more source
Journal of the American Chemical Society, 2008
Oxidation of graphite may be carried out by reaction with meta-chloroperoxybenzoic acid to yield graphite epoxide. Scanning tunneling microscopy (STM) showed that the functionalization occurs at the edges rather than on the basal plane of the graphite.
Jayanta, Chattopadhyay +8 more
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Oxidation of graphite may be carried out by reaction with meta-chloroperoxybenzoic acid to yield graphite epoxide. Scanning tunneling microscopy (STM) showed that the functionalization occurs at the edges rather than on the basal plane of the graphite.
Jayanta, Chattopadhyay +8 more
openaire +2 more sources
The Boundary of Lithium Plating in Graphite Electrode for Safe Lithium-Ion Batteries.
Angewandte Chemie, 2021Graphite has been the dominant anode material for practical lithium-ion batteries. However, uncontrolled Li plating in graphite electrodes remains the main bottleneck that endangers battery life and safety, which have driven tremendous efforts aiming to ...
Wen-Long Cai +6 more
semanticscholar +1 more source