An organophosphine oxide redox shuttle additive that delivers long-term overcharge protection for 4 V lithium-ion batteries
Journal Article
·
· Journal of Materials Chemistry. A
Redox shuttle additives are used to protect Li-ion batteries from overcharge. Increased operating voltage requires striking a balance between a high redox potential and electrochemical stability. 1,4-Bis[bis(1-methylethyl) phosphinyl]-2,5-dimethoxybenzene (BPDB) exhibits a redox potential of 4.5 V vs. Li/Li+ and provides stable overcharge protection for 4 V cells delivering 95 cycles of 100% overcharge ratio.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- USDOE Office of Science - Office of Basic Energy Sciences - Joint Center for Energy Storage Research (JCESR)
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 2205075
- Journal Information:
- Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 20 Vol. 3; ISSN 2050-7488
- Country of Publication:
- United States
- Language:
- English
Similar Records
1,4-Bis(trimethylsilyl)-2,5-dimethoxybenzene: a novel redox shuttle additive for overcharge protection in lithium-ion batteries that doubles as a mechanistic chemical probe
Redox shuttle additives for overcharge protection in lithium batteries
An extremely durable redox shuttle additive for overcharge protection of lithium-ion batteries
Journal Article
·
Wed Dec 31 23:00:00 EST 2014
· Journal of Materials Chemistry. A
·
OSTI ID:1392353
Redox shuttle additives for overcharge protection in lithium batteries
Conference
·
Wed Nov 10 23:00:00 EST 1999
·
OSTI ID:764356
An extremely durable redox shuttle additive for overcharge protection of lithium-ion batteries
Journal Article
·
Wed Jul 03 20:00:00 EDT 2019
· Materials Today Energy
·
OSTI ID:1579906