Partially Carbonized Polymer Binder with Polymer Dots for Silicon Anodes in Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202205065
Abstract: Large-scale applications of conventional conductive binders for silicon (Si) anodes are challenging to accomplish due to their complex synthesis steps and high cost. Herein, a carbonized polymer dots-assisted polyvinyl alcohol-chitosan (PVA-CS-CPDs) binder is developed through… read more here.
Keywords: carbonized polymer; pva cpds; silicon anodes; polymer ... See more keywords
Acrylic random copolymer and network binders for silicon anodes in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.228054
Abstract: Abstract The choice of a binder can greatly influence the electrochemical performance of lithium-ion batteries (LIBs), especially for silicon (Si) anodes. To systematically modulate the mechanical properties of binders and to investigate their impact on… read more here.
Keywords: silicon anodes; copolymer; binder; ion batteries ... See more keywords
Novel conductive binder for high-performance silicon anodes in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Nano Energy"
DOI: 10.1016/j.nanoen.2017.04.043
Abstract: Abstract A novel polymer is designed to serve as the conductive binder for high-capacity silicon anodes in lithium ion batteries (LIBs), aiming to address fast capacity fade and poor cycle life of silicon anodes caused… read more here.
Keywords: silicon anodes; anodes lithium; conductive binder; silicon ... See more keywords
Reversible Silicon Anodes with Long Cycles by Multifunctional Volumetric Buffer Layers.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c21455
Abstract: Establishing a stable, stress-relieving configuration is imperative to achieve a reversible silicon anode for high energy density lithium-ion batteries. Herein, we propose a silicon composite anode (denoted as T-Si@C), which integrates free space and mixed… read more here.
Keywords: silicon anodes; anodes long; reversible silicon; cycles multifunctional ... See more keywords
Hierarchically Structured Conductive Polymer Binders with Silver Nanowires for High-Performance Silicon Anodes in Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c00844
Abstract: Silicon (Si) anodes in lithium-ion batteries (LIBs) suffer from huge volume changes that lead to a rapid capacity decrease and short cycle life. A conductive binder can be a key factor to overcome this issue,… read more here.
Keywords: ion batteries; silicon anodes; polymer binders; lithium ion ... See more keywords
Effects of Lithium Polysulfides on the Formation of Solid Electrolyte Interfaces in Silicon Anodes.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05285
Abstract: Lithium-ion batteries are one of the most important energy storage devices of the future and pave the way for a greener society. In this context, the demand for batteries with high energy density is increasing… read more here.
Keywords: spectroscopy; lithium polysulfides; effect; silicon anodes ... See more keywords
Vinyltriethoxysilane crosslinked poly(acrylic acid sodium) as a polymeric binder for high performance silicon anodes in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra04967j
Abstract: In order to effectively relieve the large volume changes of silicon anodes during the cycling process in lithium ion batteries (LIBs), we developed a vinyltriethoxysilane crosslinked poly(acrylic acid sodium) polymeric binder (PVTES-NaPAA) for the Si… read more here.
Keywords: silicon anodes; crosslinked poly; binder; vinyltriethoxysilane crosslinked ... See more keywords
Bi-layer carbon design for microparticulate silicon anodes
Sign Up to like & getrecommendations! Published in 2021 at "National Science Review"
DOI: 10.1093/nsr/nwab057
Abstract: Thesilicon (3560mAh/g) anodedelivers a 10-times-higher specific capacity than that of the graphite counterpart (372 mAh/g). However, the large volume change of Si during lithiation and delithiation processes always result in poor cycling stability. Lots of… read more here.
Keywords: carbon design; silicon anodes; layer carbon; microparticulate silicon ... See more keywords
Silicon anodes will give lithiumion batteries a boost
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Spectrum"
DOI: 10.1109/mspec.2019.8594797
Abstract: There was a time when budding inventors were advised to build a better mousetrap. Nowadays, they'd do rather well to build a better lithiumion battery. These are what power our phones, laptops, portable power tools,… read more here.
Keywords: silicon anodes; lithiumion; lithiumion batteries; give lithiumion ... See more keywords
Carbon-free high-loading silicon anodes enabled by sulfide solid electrolytes
Sign Up to like & getrecommendations! Published in 2021 at "Science"
DOI: 10.1126/science.abg7217
Abstract: Description Silicon anode solid-state batteries Research on solid-state batteries has focused on lithium metal anodes. Alloy-based anodes have received less attention in part due to their lower specific capacity even though they should be safer.… read more here.
Keywords: solid state; silicon anodes; state batteries; silicon ... See more keywords