PPG receives DOE funding for EV battery coating processesPPG receives DOE funding for EV battery coating processes

PPG, a supplier of coatings and specialty materials, has received DOE funding for research into the use of two versatile, high-output processes for the production of Li-ion battery electrodes. The three-year, $2.2-million project—one of 13 selected through a DOE initiative focused on addressing engineering challenges for advanced battery materials and devices—will be conducted in collaboration with Oak Ridge National Laboratory in Tennessee.

The goal of the PPG project, titled “High-Energy and High-Power NMP-Free Designer Electrodes with Ultra-Thick Architectures Processed by Multilayer Slot-Die Coating and Electrophoretic Deposition,” is to achieve step-change improvements in the production efficiency of Li-ion EV batteries. Multilayer slot die coating and electrophoretic deposition (EPD) are highly scalable methods for applying uniform films onto a variety of substrates. 

PPG says the proposed processes would eliminate the use of the solvent N-Methyl-2-pyrrolidone (NMP) in producing the conductive-carbon slurry that forms cathodes for Li-ion batteries. According to a recent US EPA draft risk evaluation, NMP poses an “unreasonable risk” to workers in certain conditions.

“This funding recognizes PPG’s contributions to innovative battery manufacturing processes and our potential to commercialize disruptive technologies that can help accelerate the adoption of EVs,” said PPG Director Peter Votruba-Drzal.

The project is being funded through a 50/50 cost share between PPG and the DOE’s Office of Energy Efficiency and Renewable Energy. The DOE funding is part of the department’s Energy Storage Grand Challenge to create and sustain global leadership in energy storage utilization and exports.

Source: PPG

PPG, a supplier of coatings and specialty materials, has received DOE funding for research into the use of two versatile, high-output processes for the production of Li-ion battery electrodes. The three-year, $2.2-million project—one of 13 selected through a DOE initiative focused on addressing engineering challenges for advanced battery materials and devices—will be conducted in collaboration… Read more »

PPG, a supplier of coatings and specialty materials, has received DOE funding for research into the use of two versatile, high-output processes for the production of Li-ion battery electrodes. The three-year, $2.2-million project—one of 13 selected through a DOE initiative focused on addressing engineering challenges for advanced battery materials and devices—will be conducted in collaboration with Oak Ridge National Laboratory in Tennessee.

The goal of the PPG project, titled “High-Energy and High-Power NMP-Free Designer Electrodes with Ultra-Thick Architectures Processed by Multilayer Slot-Die Coating and Electrophoretic Deposition,” is to achieve step-change improvements in the production efficiency of Li-ion EV batteries. Multilayer slot die coating and electrophoretic deposition (EPD) are highly scalable methods for applying uniform films onto a variety of substrates. 

PPG says the proposed processes would eliminate the use of the solvent N-Methyl-2-pyrrolidone (NMP) in producing the conductive-carbon slurry that forms cathodes for Li-ion batteries. According to a recent US EPA draft risk evaluation, NMP poses an “unreasonable risk” to workers in certain conditions.

“This funding recognizes PPG’s contributions to innovative battery manufacturing processes and our potential to commercialize disruptive technologies that can help accelerate the adoption of EVs,” said PPG Director Peter Votruba-Drzal.

The project is being funded through a 50/50 cost share between PPG and the DOE’s Office of Energy Efficiency and Renewable Energy. The DOE funding is part of the department’s Energy Storage Grand Challenge to create and sustain global leadership in energy storage utilization and exports.

Source: PPG

PPG, a supplier of coatings and specialty materials, has received DOE funding for research into the use of two versatile, high-output processes for the production of Li-ion battery electrodes. The three-year, $2.2-million project—one of 13 selected through a DOE initiative focused on addressing engineering challenges for advanced battery materials and devices—will be conducted in collaboration… Read more »