شماره ركورد كنفرانس
4226
عنوان مقاله
Investigation of ESI layer formation at SiNWs/electrolyte interface for lithium ion batteries
پديدآورندگان
Shavandi M m.shavandi@merc.ac.ir Materials and energy research center , Massoudi A m.shavandi@merc.ac.ir Materials and energy research center , Khanlarkhani A m.shavandi@merc.ac.ir Materials and energy research center , Moradi M m.shavandi@merc.ac.ir Materials and energy research center
تعداد صفحه
3
كليدواژه
lithium ion battery , SEI layer , Electrode , electrolyte interface , Silicon nanowires array ,
سال انتشار
1396
عنوان كنفرانس
سيزدهمين سمينار ملي سالانه الكتروشيمي ايران
زبان مدرك
انگليسي
چكيده فارسي
The operating voltage of the commonly used negative electrodes such as graphite and silicon is lower than the lower of the stability voltage window of the commonly used electrolytes (1M LiPF6 in solution of 1:1 (w/w) ethylene carbonate and dimethyl carbonate (EC: DMC)) which leads to surface forming solid electrolyte interphase (SEI) at surface of electrode and result capacity fading of the battery[1-3]. In this paper formed SEI layer at SiNWs anode surface and electrolyte were investigated by survey of electrochemical curve.
كشور
ايران
لينک به اين مدرک