Pt and Pd catalyzed oxidation of Li 2O 2 and DMSO during Li–O 2 battery charging
Rechargeable Li-O 2 and Li-air batteries require electrode and electrolyte materials that synergistcally promote long-term cell operation. We investigate the role of noble metals Pt and Pd as catalysts for the Li-O 2 oxidation process and their compatibility with a dimethyl sulfoxide (DMSO) based electrolyte. Lastly, we identify a basis for low potential Li 2O 2 evolution followed by oxidative decomposition of the electrolyte to form carbonate side products.
- Authors:
-
[1]
; [2]
; [3]
; [4]
; [3]
- Yale Univ., New Haven, CT (United States); Sandia National Lab. (SNL-CA), Livermore, CA (United States)
- Yale Univ., New Haven, CT (United States); Sookmyung Women's Univ., Seoul (South Korea)
- Yale Univ., New Haven, CT (United States)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Publication Date:
- Report Number(s):
- SAND2016-0630J; BNL-112685-2016-JA
Journal ID: ISSN 1359-7345; CHCOFS; 619066
- Grant/Contract Number:
- AC04-94AL85000; SC00112704
- Type:
- Accepted Manuscript
- Journal Name:
- ChemComm
- Additional Journal Information:
- Journal Volume: 7; Journal Issue: C; Journal ID: ISSN 1359-7345
- Research Org:
- Sandia National Lab. (SNL-CA), Livermore, CA (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org:
- USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 36 MATERIALS SCIENCE
- OSTI Identifier:
- 1249079
- Alternate Identifier(s):
- OSTI ID: 1328377
- Free Publicly Accessible Full Text
-
Accepted Manuscript (DOE)
- Publisher's Version of Record
- https://doi.org/10.1039/c6cc01778a