Graphene vs. Borophene: Why One Nanomaterial Is Winning the Production Race

 

Meta description: Graphene vs. borophene reveals a major difference in commercial production. Discover why graphene has reached ton-scale manufacturing while borophene remains difficult to produce at scale.

For years, graphene has been described as one of the most remarkable materials ever discovered. It is extraordinarily thin, strong, electrically conductive and versatile, attracting interest across electronics, energy storage, composites and advanced manufacturing.

But graphene is no longer competing only against conventional materials.

Scientists have developed another two-dimensional material called borophene, made from boron atoms arranged in atomically thin structures. Borophene has attracted enormous scientific interest because of its unusual electrical, mechanical and optical properties.

There is, however, a major difference between the two materials that receives less attention: production scale.

Graphene is already moving into industrial manufacturing measured in tons. Borophene, despite impressive advances in synthesis, remains much closer to the laboratory stage.

Graphene Has a Huge Manufacturing Head Start

Graphene's commercial advantage begins with its raw material.

Graphene consists of carbon atoms arranged in a single layer. One of the most important sources is graphite, a naturally occurring material made up of many stacked graphene layers.

That gives manufacturers something extremely valuable: a bulk layered precursor that can be processed to produce graphene.

Over the past two decades, researchers and companies have developed numerous techniques for manufacturing graphene, including chemical vapor deposition, exfoliation and other scalable processes.

The industry is now reaching a very different stage from the early laboratory experiments.

The Graphene Manufacturing Group (GMG) has reported the startup of its Generation 2.0 production plant in 2026, with a planned capacity of up to 10 tons of graphene per year once fully optimized.

Europe is also expanding its graphene manufacturing capabilities. BeDimensional, a spin-off of the Italian Institute of Technology, has inaugurated an industrial facility in Genoa designed to produce graphene and boron nitride, with an initial capacity of around 3 tons per year and ambitions to scale substantially in the following years.

These numbers demonstrate something important.

Graphene is no longer simply a fascinating laboratory material. Industrial-scale production infrastructure is being built around it.

Borophene Faces a Completely Different Challenge

Borophene is also a two-dimensional material, but producing it presents a fundamental problem.

Unlike graphene, borophene does not have a naturally occurring bulk layered precursor comparable to graphite.

That makes simply separating layers much more difficult.

Some of the most successful borophene synthesis techniques have therefore relied on highly specialized approaches such as molecular beam epitaxy (MBE). Chemical vapor deposition has also been investigated.

These techniques can produce extremely high-quality borophene, but they come with disadvantages.

Specialized equipment can be expensive. Production may depend on particular substrates, and controlling the resulting atomic structure can be challenging. These factors make scaling from tiny research samples to industrial quantities considerably more difficult.

That does not mean borophene lacks potential.

Quite the opposite.

Its unusual properties are precisely why scientists are willing to tackle the manufacturing challenge.

A Major Breakthrough in Borophene Production

One of the most interesting developments came in 2025, when researchers reported a cryogenic exfoliation technique capable of producing approximately 10 to 50 grams of borophene per batch using liquid nitrogen.

That represented a dramatic improvement over previous production approaches.

For a material that has traditionally been extremely difficult to produce in meaningful quantities, tens of grams is a significant scientific achievement.

It could make it easier for researchers to study borophene outside highly specialized deposition systems and investigate potential applications more systematically.

But the comparison with graphene also reveals how far borophene still has to go.

A batch measured in tens of grams is impressive in the laboratory, but it is still vastly smaller than industrial production measured in tons per year.

The challenge is therefore no longer simply proving that borophene can be produced.

It is proving that it can be produced reliably, economically and at industrial scale.

Why Scale Matters More Than Scientific Potential

A material can have extraordinary properties and still fail to become commercially important.

Manufacturing economics ultimately determine whether a material can move beyond research laboratories.

This is particularly important for advanced nanomaterials. Companies developing batteries, coatings, electronics or composite materials may need large and consistent quantities. They also need predictable quality, reasonable production costs and processes that can be repeated continuously.

Graphene has already spent years developing the manufacturing ecosystem required to address these problems.

Borophene is much earlier in that journey.

There is another complication: borophene does not have a single universal structure. Different atomic arrangements can have different properties and stability. Controlling which structure is produced and maintaining that structure during manufacturing is therefore an important part of the challenge.

Researchers need to solve both the quantity problem and the quality-control problem.

Could Borophene Eventually Catch Up?

It would be premature to assume that borophene will never reach industrial production.

Materials technology can change surprisingly quickly when a scalable manufacturing breakthrough appears.

The 2025 cryogenic exfoliation result is particularly interesting because it demonstrates that borophene production does not necessarily have to remain limited to tiny samples. Increasing production from grams to kilograms and eventually much larger quantities would still require substantial engineering development, but the direction is encouraging.

Graphene, meanwhile, continues to expand its own production capabilities.

The result is an unusual situation: two-dimensional materials with enormous scientific potential are developing at very different speeds.

Graphene is winning the production race—but borophene may still have properties that make the race worth watching.

The Real Battle Is Just Beginning

The comparison between graphene and borophene highlights an important lesson in advanced materials science.

Discovering a remarkable material is only the beginning.

Scientists must also learn how to manufacture it, control its properties, maintain consistent quality and produce enough of it at an acceptable cost for real-world applications.

Graphene has made extraordinary progress on that journey, moving from an experimental curiosity toward industrial-scale manufacturing.

Borophene is still much closer to the starting line.

Yet its rapid progress in scalable synthesis suggests that the gap may not remain unchanged forever. If researchers can overcome the fundamental difficulties created by its lack of a bulk layered precursor, borophene could eventually move from specialized laboratories into larger-scale materials research and, potentially, commercial applications.

For now, the production numbers tell a clear story: graphene is measured in tons, while borophene is still measured in grams.

The fascinating question is how long that difference will last.