We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Conformal Coatings of Cyclized-PAN for Mechanically Resilient Si nano-Composite Anodes.
- Authors
Piper, Daniela Molina; Yersak, Thomas A.; Son, Seoung‐Bum; Kim, Seul Cham; Kang, Chan Soon; Oh, Kyu Hwan; Ban, Chunmei; Dillon, Anne C.; Lee, Se‐Hee
- Abstract
Cyclized‐polyacrylonitrile (cyclized‐PAN) is used as a conformal coating on nano‐Si for highly reversible anodes. Cyclization of PAN proceeds by limiting the pyrolysis to 300 °C such that the cyclized‐PAN maintains its polymeric properties while also providing sp2 π bonding for good electronic conductivity. Cyclized‐PAN is thus a conjugated polymer with good mechanical resiliency to accommodate Si's volumetric expansion and also good mixed conductivity.
- Publication
Advanced Energy Materials, 2013, Vol 3, Issue 6, p697
- ISSN
1614-6832
- Publication type
Article
- DOI
10.1002/aenm.201200850