Novel Poly (propylene glycol) Based Passivation Coatings for High Performance Aqueous Lithium Ion Batteries

Case ID:
P05418

Summary:

Electrodes including a passivation layer formed prior to receiving an initial charge are provided. The electrodes comprise an electrode-composition including an active electrode species, in which the electrode-composition comprises a first surface. The electrodes also comprise a passivation layer positioned onto at least a portion of the first surface. The passivation layer comprises: (i) a matrix material comprising (a) a cured propoxylated polymer, (b) an uncured hydrophobic glycol ether, or a combination of (a) and (b); and (ii) at least a first electrolyte. The electrodes may be included into an electrochemical cell.  

Inventors: 

Adam Freeman, Konstantinos Gerasopoulos, Spencer Langevin


Related Patent: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/11430984

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