Pt and Pd catalyzed oxidation of Li2O2 and DMSO during Li–O2 battery charging
- 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)
Rechargeable Li–O2 and Li–air batteries require electrode and electrolyte materials that synergistically promote long-term cell operation. In this study, we investigate the role of noble metals Pt and Pd as catalysts in the Li–O2 oxidation process and their compatibility with dimethyl sulfoxide (DMSO) based electrolytes. Here, we identify a basis for low potential Li2O2 evolution followed by oxidative decomposition of the electrolyte to form carbonate side products.
- Research Organization:
- Sandia National Lab. (SNL-CA), Livermore, CA (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC04-94AL85000; SC00112704
- OSTI ID:
- 1249079
- Alternate ID(s):
- OSTI ID: 1328377
- Report Number(s):
- SAND2016-0630J; BNL-112685-2016-JA; CHCOFS; 619066
- Journal Information:
- ChemComm, Vol. 7, Issue C; ISSN 1359-7345
- Country of Publication:
- United States
- Language:
- English
Cited by: 39 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Stabilization of Li Metal Anode in DMSO‐Based Electrolytes via Optimization of Salt–Solvent Coordination for Li–O
2
Batteries
Mechanistic Study of the Li–Air Battery with a Co3O4 Cathode and Dimethyl Sulfoxide Electrolyte
Enabling Highly Stable Li–O2 Batteries with Full Discharge–Charge Capability: The Porous Binder- and Carbon-Free IrNi Nanosheet Cathode
Journal Article
·
Wed Mar 08 00:00:00 EST 2017
· Advanced Energy Materials
·
OSTI ID:1249079
+7 more
Mechanistic Study of the Li–Air Battery with a Co3O4 Cathode and Dimethyl Sulfoxide Electrolyte
Journal Article
·
Tue Oct 05 00:00:00 EDT 2021
· Journal of Physical Chemistry. C
·
OSTI ID:1249079
Enabling Highly Stable Li–O2 Batteries with Full Discharge–Charge Capability: The Porous Binder- and Carbon-Free IrNi Nanosheet Cathode
Journal Article
·
Thu Oct 22 00:00:00 EDT 2020
· ACS Sustainable Chemistry & Engineering
·
OSTI ID:1249079
+7 more