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Celgard files patent infringement lawsuit against LG Chem over Li-ion separator technology

Green Car Congress

JANUARY 31, 2014

The complaint alleges that LG has infringed Celgard’s United States Patent Nº 6,432,586 issued for an invention entitled “Separator for a High Energy Rechargeable Lithium Battery.”. The patent in the lawsuit covers ceramic composite layer lithium-ion battery separators developed by Celgard for high-energy rechargeable lithium-ion batteries.

Li-ion

Li-ion Lithium Ion South Korea North Carolina

3 Scenarios That Would Make An EV Ineligible For the Federal EV Tax Credit

EV Adoption

NOVEMBER 29, 2021

Of course we presume that the base trim model must actually be available to purchase, and not just planned for the future. EVs assembled in a foreign country — whether Canada, Mexico, Japan, Germany, South Korea or elsewhere — would not be eligible for any level of tax credit. Sport Utility Vehicles (SUVs): $80,000.

Tax Credit

Tax Credit Tax Hummer PHEV

EV Driven

Celgard files patent infringement lawsuit against LG Chem over Li-ion separator technology

3 Scenarios That Would Make An EV Ineligible For the Federal EV Tax Credit

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