Flexible and rechargeable Zn-air batteries based on green feedstocks with 75% round-trip efficiency

  • Lin, Chao; 
  • Shinde, Sambhaji S.; 
  • Wang, Yong; 
  • Sun, Yu; 
  • Chen, Si; 
  • ... Lee, Jung-Ho; 
  • 외 2명
Citations

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35

초록

Here, we report a flexible solid-state Zn-air battery (SZAB) that achieves a record round-trip efficiency of 75%. The major components of the SZAB are based on biomass derivatives. Glucose acts as the carbon source to construct the bifunctional oxygen electrocatalyst. Methylcellulose simultaneously enhances the ionic conductivity and water retention of the gel electrolyte, endowing the SZAB with enhanced flexibility and efficiency.

키워드

METAL-ORGANIC FRAMEWORK; OXYGEN ELECTROCATALYST; CARBON NANOTUBES; GRAPHENE; NANOPARTICLES; ELECTROLYTE; ROUTE
제목
Flexible and rechargeable Zn-air batteries based on green feedstocks with 75% round-trip efficiency
저자
Lin, Chao; Shinde, Sambhaji S.; Wang, Yong; Sun, Yu; Chen, Si; Zhang, Haojie; Li, Xiaopeng; Lee, Jung-Ho
DOI
10.1039/c7se00346c
발행일
2017-11
유형
Article
저널명
SUSTAINABLE ENERGY & FUELS
권
1
호
9
페이지
1909 ~ 1914