A fibrous solid electrolyte for lithium-ion batteries


Erol S.

BULGARIAN CHEMICAL COMMUNICATIONS, cilt.49, ss.128-132, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 49
  • Basım Tarihi: 2017
  • Dergi Adı: BULGARIAN CHEMICAL COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.128-132
  • Anahtar Kelimeler: All-solid-state Li-ion battery, fiber electrolyte, LLZO, battery safety, battery performance, THIN-FILM LITHIUM, CONDUCTIVITY, FABRICATION
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

The new methodology proposed in this work uses oxide filaments/fibers instead of a dense thin film electrolyte, allowing: (i) straightforward fabrication without the use of costly thin film production techniques, (ii) minor changes in the existing Li-ion battery production lines, and (iii) better mechanical stability and electrochemical performance. Li7La3Zr2O12 (LLZO) fibers as an electrolyte were prepared using the electrospinning technique. The crystallographic phase and morphology of the products was studied X-ray diffraction (XRD) patterns and scanning electron microscopy (SEM), respectively. The results indicated that the produced electrolyte would be a good alternative of all-solid-state batteries for electric vehicles in terms of battery safety and performance.