Redox-active supramolecular polymer binders derived from perylene bisimide nanowires enable high-rate lithium-sulfur batteries
Patent
·
OSTI ID:1651014
To address the need for multi-functional binders specifically tailored for sulfur cathodes π-stacked perylene bisimide (PBI) molecules are repurposed as redox-active supramolecular binders in sulfur cathodes for Li—S cells. In operando lithiation of PBI binders permanently reduces Li—S cell impedance enabling high-rate cycling, a critical step toward unlocking the full potential of Li—S batteries.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-05CH11231
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Number(s):
- 10,683,419
- Application Number:
- 15/467,099
- OSTI ID:
- 1651014
- Country of Publication:
- United States
- Language:
- English
Similar Records
Redox-Active Supramolecular Polymer Binders for Lithium–Sulfur Batteries That Adapt Their Transport Properties in Operando
Aqueous-Processable Redox-Active Supramolecular Polymer Binders for Advanced Lithium/Sulfur Cells
Supramolecular Perylene Bisimide-Polysulfide Gel Networks as Nanostructured Redox Mediators in Dissolved Polysulfide Lithium–Sulfur Batteries
Journal Article
·
Mon Oct 24 20:00:00 EDT 2016
· Chemistry of Materials
·
OSTI ID:1377549
Aqueous-Processable Redox-Active Supramolecular Polymer Binders for Advanced Lithium/Sulfur Cells
Journal Article
·
Mon Jan 08 19:00:00 EST 2018
· Chemistry of Materials
·
OSTI ID:1530337
Supramolecular Perylene Bisimide-Polysulfide Gel Networks as Nanostructured Redox Mediators in Dissolved Polysulfide Lithium–Sulfur Batteries
Journal Article
·
Mon Sep 14 20:00:00 EDT 2015
· Chemistry of Materials
·
OSTI ID:1513783