Preparation of graphene-like carbon attached porous silicon anode by magnesiothermic and nickel-catalyzed reduction reactions
Sign Up to like & getrecommendations! Published in 2020 at "Ionics"
DOI: 10.1007/s11581-020-03746-8
Abstract: For improving performance of silicon anode in lithium ion batteries, a two-step preparation method was applied for synthesis of silicon carbon powder. The first step was to prepare Si/Ni composite powder by magnesiothermic reduction reaction… read more here.
Keywords: carbon; powder; silicon anode; silicon ... See more keywords
Study on solid electrolyte interphase excessive growth caused by Mn (II) deposition on silicon anode
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.06.086
Abstract: Abstract Silicon has been considered as one of the next generation high capacity anode materials. However, dissolution of cathode material in electrolyte, which is a general problem for lithium-ion batteries, hinders the industrial development of… read more here.
Keywords: electrolyte interphase; electrolyte; solid electrolyte; silicon anode ... See more keywords
TEMPO-oxidized cellulose nanofibers as versatile additives for highly stable silicon anode in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.137708
Abstract: Abstract Silicon (Si) has been considered the most promising anode material for next-generation lithium-ion batteries due to its high theoretical capacity and natural abundance. However, the Si anode suffers from massive volume change, which results… read more here.
Keywords: tempo oxidized; binder; ion batteries; silicon anode ... See more keywords
A highly crosslinked polymeric binder for silicon anode in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2021.102530
Abstract: Abstract Silicon as the anode materials had great development prospect in lithium-ion batteries owing to its high capacity. However, during the cycling process, silicon anode’s huge volume expansion would cause the material's severe crushing and… read more here.
Keywords: silicon anode; lithium ion; ion batteries; binder ... See more keywords
On-Site Cross-Linking of Polyacrylamide to Efficiently Bind the Silicon Anode of Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c01883
Abstract: Silicon anode suffers from rapid capacity decay because of its irreversible volume changes during charging and discharging. As one of the important components of the electrode structure, the binder plays an irreplaceable role in buffering… read more here.
Keywords: capacity; silicon anode; cross; silicon ... See more keywords
Theoretical prediction of fracture conditions for delithiation in silicon anode of lithium ion battery
Sign Up to like & getrecommendations! Published in 2017 at "APL Materials"
DOI: 10.1063/1.4997978
Abstract: Structural instability such as fractures of a silicon anode in a lithium ion battery, intrinsically induced by the large variation of the ratio, Li/Si, upon lithiation and delithiation, limits its potential for commercial use. Here,… read more here.
Keywords: anode lithium; lithium; silicon anode; ion battery ... See more keywords
Microstructure- and concentration-dependence of lithium diffusion in the silicon anode: Kinetic Monte Carlo simulations and complex network analysis
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5022334
Abstract: Diffusion of lithium atoms in the silicon anode is a key process for the lithiation and de-lithiation steps in lithium-ion batteries. The relationship between atomic structures of silicon, in forms of crystals and glasses, and… read more here.
Keywords: diffusion; concentration dependence; microstructure concentration; lithium ... See more keywords
Radical-Scavenging Activatable and Robust Polymeric Binder Based on Poly(acrylic acid) Cross-Linked with Tannic Acid for Silicon Anode of Lithium Storage System
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12193437
Abstract: The design of a novel binder is required for high-capacity silicon anodes, which typically undergo significant changes during charge/discharge cycling. Hence, in this study, a stable network structure was formed by combining tannic acid (TAc),… read more here.
Keywords: paa; silicon anode; acid; silicon ... See more keywords