Dab tsi yog silicon-carbon anode khoom?

Jul 14, 2025 Tso lus

Cov khoom siv silicon-carbon anode yog hom khoom siv roj teeb lithium thiab cov tub ntxhais ua haujlwm tau yooj yim ntawm cov khoom lag luam uas muaj cov pa roj caricon thiab cov pa roj carbon monoxide

 

{{01. Cov Khoom Siv Khoom Siv thiab Cov Ntsiab Cai
High Muaj Peev Xwm Silicon Cov Ntaub Ntawv
Theoretical tshwj xeeb muaj peev xwm ntawm silicon yog siab npaum li 4200 mAh / g), uas yog kev rho tawm ib qho kev sib tsoo ntawm cov qauv hluav taws xob thiab cov khoom lag luam electrode thiab ib qho luv voj voog lub neej .

Cov Khoom Siv Hluav Taws Xob
Cov ntaub ntawv carbon (xws li graphite, graphene, cov hluav taws xob kev ua haujlwm ntawm cov pa hluav taws xob tsis xws luag

 

Composite qauv tsim
Los ntawm nanocrystallizing silicon hais (xws li 10-50 Tus qauv ntawm cov khoom lag luam caricon tab sis kuj tau siv cov roj av ruaj khov ntawm cov pa roj carbon monoxial {}} Piv txwv:

Yolk-plhaub qauv: cov tub ntxhais nyob ntsiag to yog ib puag ncig los ntawm chav ua pa roj carbon, tawm mus rau lwm qhov kev nthuav dav, txo tus nqi nthuav dav los ntawm 300% txog 120%.

 

Cov Txheej Txheem Roj Digition (CVD): Ua kom Amorphous silicon ntawm cov khoom siv pa roj carbon rau ntawm cov pa roj carbon monoxide, tom qab ntawd cov khoom siv sib txawv, txhim kho lub neej voj voog {}}