(2-Chloro-4-methoxy)-phenoxy pentafluorocyclotriphosphazene as a safety additive for lithium-ion batteries

Add time:07/20/2019    Source:sciencedirect.com

We synthesized and investigated (2-chloro-4-methoxy)-phenoxy pentafluorocyclotriphosphazene (2-Cl-4-MPPFPP) as a safety additive for lithium-ion batteries. Experimental results demonstrate that the addition of 2-Cl-4-MPPFPP into the base electrolyte reduces electrolyte flammability. Moreover, 2-Cl-4-MPPFPP, which is electro-polymerized at 4.5 V (vs. Li/Li+), is demonstrated to protect LiMn2O4/Li cells from voltage runaway at overcharge. A 5 vol% concentration of 2-Cl-4-MPPFPP in the electrolyte was shown to have a negligible effect on the cycling and lower discharge rate performances of LiMn2O4/Li cells.

We also recommend Trading Suppliers and Manufacturers of 3-(4-CHLORO-PHENOXY)-PHENYLAMINE (cas 105945-24-2). Pls Click Website Link as below: cas 105945-24-2 suppliers

Prev:Highly conductive free-standing films by electrochemical polymerisation of 3,4-DIMETHOXYPYRROLE (cas 105935-07-7)
Next:Synthesis, structure and properties of four new coordination polymers based on 2-(4-Chloro-phenoxy)-N-pyridin-3-ylacetamide)