Inventor

DADHEECH GAYATRI VYAS

US45 patents

⚠️ This page may combine multiple inventors who share the name “DADHEECH GAYATRI VYAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DADHEECH GAYATRI VYAS

DADHEECH GAYATRI VYAS

Graphene coated SS bipolar plates

Conductive and hydrophilic bipolar plate coatings and method of making the same

Carbon based bipolar plate coatings for effective water management

Low cost fuel cell bipolar plate and process of making the same

Bipolar plate coating architecture for fuel cells and methods of making and using the same

Microtextured fuel cell elements for improved water management

Electrical contact element for a fuel cell having an ultra-thin conductive layer coating

Formed plate assembly for PEM fuel cell

Selectively coated bipolar plates for water management and freeze start in PEM fuel cells

Amorphous carbon coatings for fuel cell bipolar plates

Surface treated carbon coatings for flow field plates

ABD ELHAMID MAHMOUD H

Nanotube assembly, bipolar plate and process of making the same

Passivated metallic bipolar plates and a method for producing the same

Inexpensive approach for coating bipolar plates for PEM fuel cells

Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates

Surface alloying of stainless steel

Hydrophilic and corrosion resistant fuel cell components

Selective electrochemical deposition of conductive coatings on fuel cell bipolar plates

Method of making a stable hydrophilic coating/surface on carbon-based materials for fuel cell applications

Method of coating a substrate with nanoparticles including a metal oxide

Method of coating a substrate with nanoparticles including a metal oxide

Low contact resistance coated stainless steel bipolar plates for fuel cells

GM GLOBAL TECH OPERATIONS LLC

Coated separator and one-step method for preparing the same

Nucleation layers for enhancing photocatalytic activity of titanium dioxide (TiO2) coatings

Nucleation layers for enhancing photocatalytic activity of titanium dioxide (TIO2) coatings

One-step method for preparing a lithiated silicon electrode

Method for mitigating thermal aging of permanent magnets in organic liquid

Barrier layer coatings for battery pouch cell seal

System and method for detecting a lithium dendrite in a battery cell

Formed plate assembly for PEM fuel cell

Selectively coated bipolar plates for water management and freeze start in PEM fuel cells

GM GLOBAL TECH OPERATIONS INC

Amorphous carbon coatings for fuel cell bipolar plates

Bipolar plate with inlet and outlet water management features

Electrical contact element for a fuel cell having a conductive monoatomic layer coating

PEM fuel cell with improved water management

Bipolar plate hydrophilic treatment for stable fuel cell stack operation at low power

Method of coating fuel cell components for water removal

Method to reduce/eliminate shunt current corrosion of wet end plate in PEM fuel cells

Corrosion resistant metal composite for electrochemical devices and methods of producing the same

MIKHAIL YOUSSEF M

Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar plates

Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar plates

BALOGH MICHAEL P

Method of depositing durable thin gold coating on fuel cell bipolar plates

WINTER GERHARD

Hydrophilic coating for fuel cell bipolar plate and methods of making the same

TRABOLD THOMAS A

Bipolar plate with microgrooves for improved water transport

FLY GERALD W

Fuel-cell membrane-subgasket assemblies comprising coated subgaskets, and fuel-cell assemblies and fuel-cell stacks comprising the fuel-cell membrane subgasket assemblies