Grolltex (short for "graphene-rolling-technologies") is an advanced materials and equipment company located in San Diego, California. The company produces high-quality and low-cost CVD graphene using a unique roll-to-roll process, developed at the University of California, San Diego.
Grolltex is mostly focused on its own sensor platform based on its graphene materials. In 2019, Grolltex announced a capacity expansion and says it can now produce 30,000 eight-inch wafer equivalents per year.
10085 Scripps Ranch Ct
San Diego, CA 92131
United States
Graphene Biosensor Evolution: From devices on silicon to lower cost, more flexible biodegradable plastic
This is a guest-post by Jeffrey Draa, CEO at Grolltex - producing graphene biosensors on silicon chips today shows low yields, high cost and restrictive packaging options, limiting scalability and market penetration. But optimization may be here.
Monolayer, electronics grade graphene is propelling advanced biosensing in many key areas. Google the search term, ‘graphene biosensor’, and one will see thousands of next-generation, life enhancing applications being refined in research labs worldwide. This one atom thick material is creating biosensing and detection performance in speed and sensitivity not possible before. Areas such as cancer and virus detection, new drug discovery, genomics, allergens, glucose and many more are starting to see unimagined advances. By far, the number 1 use case for monolayer graphene films today is atomic level biosensing.
Grolltex announces graphene plant expansion in San Diego to 30,000 eight Inch wafer equivalents
Graphene and 2D materials producer Grolltex has announced the completion of its recent capacity expansion and released production for 30,000 eight-inch wafer equivalents per year at its CVD monolayer fabrication facility in San Diego, California.
This is the only commercial CVD monolayer graphene production facility in California and in fact it is the largest capacity plant of its kind in the U.S., said CEO, Jeff Draa. Demand for our electronics grade graphene has never been better. Our production lines are capable of producing single layer graphene or single layer hexagonal Boron Nitride.
Grolltex raises $600,000 in recent financing Round
Grolltex, a U.S-based graphene materials and products developer, recently closed an Internal Seed B round of financing, amounting to $600,000. The round was entirely filled by existing shareholders at a valuation of $10 Million.
The company stated that it will use the funds to improve productivity as well as for general corporate purposes. Grolltex uses patented research and technologies developed at the University of California, San Diego, to produce CVD graphene as well as develop products made of graphene.
Grolltex announces new CVD graphene facility
Grolltex, a U.S-based advanced materials and equipment company, recently announced a large-capacity commercial lab for production of high quality CVD graphene. Grolltex states that it is now manufacturing the material in its new class 1000 clean room, producing both raw graphene as well as products made from the material, like sensors, perovskite solar cells, display materials and X-ray windows for use in spacecraft.
The new Grolltex graphene facility is said to be capable of producing large high-quality sheets of graphene for commercial sale. The Company is said to have a patented methodology to manufacture the material in a novel way that yields lower-cost materials of high quality. Grolltex leverages graphene research and patents developed at nearby University of California, San Diego.
