Tuning Rate‐Limiting Factors for Graphite Anodes in Fast‐Charging Li‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202401515
Abstract: Localized high‐concentration electrolyte (LHCE) is considered to be a promising substitution for the conventional carbonate electrolytes in fast‐charging Li‐ion batteries. However, the rate‐determining steps (RDS) for fast‐charging electrodes (i.e., graphite anode) in LHCE remain unclear.… read more here.
Keywords: fast charging; graphite anodes; rate; ion batteries ... See more keywords
Visualized Detection of Lithium Plating on Graphite Anodes Cycled Under Low Temperature and Fast Charging
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202412614
Abstract: Lithium‐ion batteries are currently the most widely used electrochemical energy storage devices. However, the most used graphite anode faces severe lithium plating issues when charging at low temperatures or high rates, leading to battery's capacity… read more here.
Keywords: lithium; graphite anodes; plating graphite; visualized detection ... See more keywords
Enhanced performance and lifetime of lithium-ion batteries by laser structuring of graphite anodes
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.117693
Abstract: Abstract Improving the performance characteristics of lithium-ion batteries is a central research objective for the widespread introduction of electric vehicles. Laser-induced structures in graphite anodes have been reported to improve various performance characteristics of lithium-ion… read more here.
Keywords: graphite anodes; ion batteries; performance; lithium ion ... See more keywords
Group VI metallic pillars for assembly of expanded graphite anodes for high-capacity Na-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.01.006
Abstract: Abstract Despite the economic viability and promising potential of Na-ion batteries, their commercialization remains unrealized because of the limited intercalation of Na+ ions into graphite anodes due to the large ionic radius of Na and… read more here.
Keywords: group metallic; graphite anodes; assembly expanded; ion ... See more keywords
Organic salts with unsaturated bond and diverse anions as substrates for solid electrolyte interphase on graphite anodes
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.06.069
Abstract: Abstract The electrochemical performance of lithium ion batteries is closely related to the solid electrolyte interphase (SEI) film formed on anode surface. Despite the widespread commercialization of graphite anodes, SEI still suffers from unsatisfactory stability,… read more here.
Keywords: graphite anodes; diverse anions; electrolyte interphase; graphite ... See more keywords
Nitrogen Plasma-Assisted Functionalization of Silicon/Graphite Anodes to Enable Fast Kinetics.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c19879
Abstract: The practical use of silicon anodes is interfered by the following key factors: volume expansion, slow kinetics, and low electrical and ionic conductivities. Many studies have focused on surface engineering from the particle to electrode… read more here.
Keywords: graphite anodes; silicon graphite; functionalization; nitrogen plasma ... See more keywords
Direct Observation of Carboxymethyl Cellulose (CMC) and Styrene-Butadiene Rubber (SBR) Binders Distribution in Practical Graphite Anodes for Li-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b13803
Abstract: Despite the important role of carboxymethyl cellulose (CMC) and styrene-butadiene rubber (SBR) binders in graphite electrodes for Li-ion batteries, the direct analysis of these binders remains challenging, particularly at very low concentrations as in practical… read more here.
Keywords: practical graphite; distribution; ion; graphite anodes ... See more keywords
Biphasic MoO2/Mo2C-Passivated Graphite Anodes for Fast-Charging Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2025 at "ACS nano"
DOI: 10.1021/acsnano.5c11476
Abstract: Fast charging of commercial lithium-ion batteries severely compromises long-term cycle durability, particularly in cells using high mass-loading thick electrodes. Such performance decay originates from interfacial kinetic limitations in the graphite anode as follows: (i) a… read more here.
Keywords: fast charging; graphite anodes; lithium ion; moo2 mo2c ... See more keywords
Revealing the Na storage behavior of graphite anodes in low-concentration imidazole-based electrolytes
Sign Up to like & getrecommendations! Published in 2024 at "Chemical Science"
DOI: 10.1039/d3sc06640a
Abstract: The thermodynamic instability of Na+-intercalated compounds is an important factor limiting the application of graphite anodes in sodium-ion batteries. Although solvent co-intercalation is recognized as a simple and effective strategy, the challenge lies in the… read more here.
Keywords: graphite anodes; concentration imidazole; imidazole based; based electrolytes ... See more keywords
Laser-formed nanoporous graphite anodes for enhanced lithium-ion battery performance
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0230156
Abstract: Lithium-ion batteries are pivotal in modern energy storage, commonly utilizing graphite anodes for their high theoretical capacity and long cycle life. However, graphite anodes face inherent limitations, such as restricted lithium-ion storage capacity and slow… read more here.
Keywords: graphite anodes; lithium ion; performance laser; ion ... See more keywords
Self-terminating, heterogeneous solid–electrolyte interphase enables reversible Li–ether cointercalation in graphite anodes
Sign Up to like & getrecommendations! Published in 2024 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2313096121
Abstract: Significance Solid–electrolyte interphase (SEI) constitutes a crucial yet intricate component in rechargeable batteries. A traditional SEI facilitating outstanding reversibility in electrodes is required to be thin and homogenous. Herein, we discover that a self-terminating, heterogeneous… read more here.
Keywords: interphase; electrolyte interphase; graphite anodes; terminating heterogeneous ... See more keywords