Graphene Additives for High Performance Batteries
We develop graphene encapsulated nanomaterials (GEN) as additives for use in high-performance Lithium-ion batteries. Our unique patented process vastly improves the cycle life, rate capability, and high temperature performance of lithium ion batteries.
Technology licensed from Caltech
Enabling faster charging, longer lasting, and higher capacity lithium batteries
GraphEnergy leverages the proven properties of graphene including its conductivity, strength, and electronic behavior to enhance the performance of lithium-ion batteries.
2x Battery Cycle Life
Extend battery lifespan without compromising performance.
Faster Charging
Improves Rate Capability by over 50%.
Extends Temperature Range
Demonstrated improved performance up to 60 °C.
Unlock more power from every cell.
Harnessing the power of Graphene
We create Graphene Encapsulated Nanoparticles (GEN) using a high efficiency low temperature Microwave Plasma process which deposits high quality graphene onto a wide range of substrates and seamlessly scales to mass production.
Our unique patented process cleans the substrate, promoting electronic grated graphene synthesis while simultaneously permitting in-site surface functionalization.
≤1% Additive to Existing Cathode Materials
Enables Next Generation CAM
Scaleable using proven production techniques
Graphene Encapsulated Nanoparticle for Next Generation Cathode Active Material (NG-CAM)
Learn More about NG-CAMCompatible with existing battery chemistries and manufacturing processes
Our additive works with your existing workflow. Adding only ≤ 1% by weight of Graphene Enhanced Nanoparticles (GEN) to conventional CAM during slurry preparation greatly improves cycle life, charging rate capability, and working capacity.
Compatible with Existing Battery Factory Production Work Flow
Applicable to Both Existing Cathode Materials and Adaptable to Next Generation (NG-CAM) Battery Chemistries
Prevents Battery Degradation
Manganese rich, Low Cobalt Cathode Active Materials (CAM) have high intrinsic capacity >1000wh/kg, but suffer from Transition Metal Dissolution (TMD) which limits performance and reduces cycle life. By adding our Graphene Encapsulated Nanoparticles (GEN) to existing Cathode materials we significantly mitigate TMD and battery degradation by reducing the effects of side reactions.
Read about our Research
Powering the next generation of EVs and Grid Storage
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GraphEnergy’s unique technology has the potential to reshape the evolution of battery development across multiple industries that rely on lithium ion batteries including:
Electric Vehicles
Graphene boosts EV charging rate, cycle life and extends temperature range while lowering costs for manufacturers.
Grid Storage
Graphene improves cycle life, extending operational life and lowering cost, enabling reliable, cost-effective renewable storage.
Drones
Graphene batteries extend mission range with greater reliability, and offer better performance in extreme temperature environments.
Cell Phones
Faster charging and longer battery life keep consumer devices efficient without trade-offs.
Supercharging Innovation
Including top researchers from leading laboratories.
Mark Chapman
An accomplished executive with 25+ years’ experience in, strategic planning, product development, business development, operations and marketing of advanced products, systems and services.
Dr. David Boyd
Research scientist at the California Institute of Technology with over 20 years of experience in advanced materials. Dr. Boyd holds over seven patents in the field, is recognized internationally as
a graphene expert.
Dr. Brent Fultz
Brent Fultz is the Rawn Professor of Materials Science and Applied Physics at the California Institute of Technology. His expertise is in materials physics and materials chemistry, including materials for electrochemical applications or energy conversion systems.
Frequently asked questions
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