Tag Archives: Graphene Lighting

Tempest in a teapot or a sign of things to come? UK’s National Graphene Institute kerfuffle

A scandal-in-the-offing, intellectual property, miffed academics, a chortling businessman, graphene, and much more make this a fascinating story.

Before launching into the main attractions, those unfamiliar with the UK graphene effort might find this background informal useful. Graphene, was first isolated at the University of Manchester in 2004 by scientists Andre Geim* and Konstantin Novoselov, Russian immigrants, both of whom have since become Nobel laureates and knights of the realm. The excitement in the UK and elsewhere is due to graphene’s extraordinary properties which could lead to transparent electronics, foldable/bendable electronics, better implants, efficient and inexpensive (they hope) water filters, and more. The UK government has invested a lot of money in graphene as has the European Union (1B Euros in the Graphene Flagship) in the hope that huge economic benefits will be reaped.

Dexter Johnson’s March 15, 2016 posting on his Nanoclast blog (on the IEEE [Institute for Electrical and Electronics Engineers] website) provides details about the situation (Note: Links have been removed),

A technology that, a year ago, was being lauded as the “first commercially viable consumer product” using graphene now appears to be caught up in an imbroglio over who owns its intellectual property rights. The resulting controversy has left the research institute behind the technology in a bit of a public relations quagmire.

The venerable UK publication The Sunday Times reported this week on what appeared to be a mutiny occurring at the National Graphene Institute (NGI) located at the University of Manchester. Researchers at the NGI had reportedly stayed away from working at the institute’s gleaming new $71 million research facility over fears that their research was going to end up in the hands of foreign companies, in particular a Taiwan-based company called BGT Materials.

The “first commercially viable consumer product” noted in Dexter’s posting was a graphene-based lightbulb which was announced by the NGI to much loud crowing in March 2015 (see my March 30, 2015 posting). The company producing the lightbulb was announced as “… Graphene Lighting PLC is a spin-out based on a strategic partnership with the National Graphene Institute (NGI) at The University of Manchester to create graphene applications.” There was no mention of BGT.

Dexter describes the situation from the BGT perspective (from his March 15, 2016 posting), Note: Links have been removed,

… BGT did not demur when asked by  the Times whether it owned the technology. In fact, Chung Ping Lai, BGT’s CEO, claimed it was his company that had invented the technology for the light bulb and not the NGI. The Times report further stated that Lai controls all the key patents and claims to be delighted with his joint venture with the university. “I believe in luck and I have had luck in Manchester,” Lai told the Times.

With companies outside the UK holding majority stakes in the companies spun out of the NGI—allowing them to claim ownership of the technologies developed at the institute—one is left to wonder what was the purpose of the £50 million (US $79 million) earmarked for graphene research in the UK more than four years ago? Was it to develop a local economy based around graphene—a “Graphene Valley”, if you will? Or was it to prop up the local construction industry through the building of shiny new buildings that reportedly few people occupy? That’s the charge leveled by Andre Geim, Nobel laureate for his discovery of graphene, and NGI’s shining star. Geim reportedly described the new NGI building as: “Money put in the British building industry rather than science.”

Dexter ends his March 15, 2016 posting with an observation  that will seem familiar to Canadians,

Now, it seems the government’s eagerness to invest in graphene research—or at least, the facilities for conducting that research—might have ended up bringing it to the same place as its previous lack of investment: the science is done in the UK and the exploitation of the technology is done elsewhere.

The March 13, 2016 Sunday Times article [ETA on April 3, 2016: This article is now behind a paywall] by Tom Harper, Jon Ungoed-Thomas and Michael Sheridan, which seems to be the source of Dexter’s posting, takes a more partisan approach,

ACADEMICS are boycotting a top research facility after a company linked to China was given access to lucrative confidential material from one of Britain’s greatest scientific breakthroughs.

Some scientists at Manchester University working on graphene, a wonder substance 200 times stronger than steel, refuse to work at the new £61m national institution, set up to find ways to exploit the material, amid concerns over a deal struck between senior university management and BGT Materials.

The academics are concerned that the National Graphene Institute (NGI), which was opened last year by George Osborne, the chancellor, and forms one of the key planks of his “northern powerhouse” industrial strategy, does not have the necessary safeguards to protect their confidential research, which could revolutionise the electronics, energy, health and building industries.

BGT, which is controlled by a Taiwanese businessman, subsequently agreed to work with a Chinese manufacturing company and university to develop similar graphene technology.

BGT says its work in Manchester has been successful and it is “offensive” and “untrue” to suggest that it would unfairly use intellectual property. The university say there is no evidence “whatsoever” of unfair use of confidential information. Manchester says it is understandable that some scientists are cautious about the collaborative environment of the new institute. But one senior academic said the arrangement with BGT had caused the university’s graphene research to descend into “complete anarchy”.

The academic said: “The NGI is a national facility, and why should we use it for a company, which is not even an English [owned] company? How much [intellectual property] is staying in England and how much is going to Taiwan?”

The row highlights concerns that the UK has dawdled in developing one of its greatest discoveries. Nearly 50% of ­graphene-related patents have been filed in China, and just 1% in Britain.

Manchester signed a £5m “research collaboration agreement” with BGT Materials in October 2013. Although the company is controlled by a Taiwanese businessman, Chung-ping Lai, the university does have a 17.5% shareholding.

Manchester claimed that the commercial deal would “attract a significant number of jobs to the city” and “benefit the UK economy”.

However, an investigation by The Sunday Times has established:

Only four jobs have been created as a result of the deal and BGT has not paid the full £5m due under the agreement after two projects were cancelled.

Pictures sent to The Sunday Times by a source at the university last month show that the offices at the NGI [National Graphene Institute], which can accommodate 120 staff, were deserted.

British-based businessmen working with graphene have also told The Sunday Times of their concerns about the institute’s information security. Tim Harper, a Manchester-based graphene entrepreneur, said: “We looked at locating there [at the NGI] but we take intellectual property extremely seriously and it is a problem locating in such a facility.

“If you don’t have control over your computer systems or the keys to your lab, then you’ve got a problem.”

I recommend reading Dexter’s post and the Sunday Times article as they provide some compelling insight into the UK situation vis à vis nanotechnology, science, and innovation.

*’Gheim’ corrected to ‘Geim’ on March 30, 2016.

Graphene light bulb to hit UK stores later in 2015

I gather people at the University of Manchester are quite happy about the graphene light bulb which their spin-off (or spin-out) company, Graphene Lighting PLC, is due to deliver to the market sometime later in 2015. From a March 30, 2015 news item by Nancy Owano on phys.org (Note: A link has been removed),

The BBC reported on Saturday [March 28, 2015] that a graphene bulb is set for shops, to go on sale this year. UK developers said their graphene bulb will be the first commercially viable consumer product using the super-strong carbon; bulb was developed by a Canadian-financed company, Graphene Lighting, one of whose directors is Prof Colin Bailey at the University of Manchester. [emphasis mine]

I have not been able to track down the Canadian connection mentioned (*never in any detail) in some of the stories. A March 30, 2015 University of Manchester press release makes no mention of Canada or any other country in its announcement (Note: Links have been removed),

A graphene lightbulb with lower energy emissions, longer lifetime and lower manufacturing costs has been launched thanks to a University of Manchester research and innovation partnership.

Graphene Lighting PLC is a spin-out based on a strategic partnership with the National Graphene Institute (NGI) at The University of Manchester to create graphene applications.

The UK-registered company will produce the lightbulb, which is expected to perform significantly better and last longer than traditional LED bulbs.

It is expected that the graphene lightbulbs will be on the shelves in a matter of months, at a competitive cost.

The University of Manchester has a stake in Graphene Lighting PLC to ensure that the University benefits from commercial applications coming out of the NGI.

The graphene lightbulb is believed to be the first commercial application of graphene to emerge from the UK, and is the first application from the £61m NGI, which only opened last week.

Graphene was isolated at The University of Manchester in 2004 by Sir Andre Geim and Sir Kostya Novoselov, earning them the Nobel prize for Physics in 2010. The University is the home of graphene, with more than 200 researchers and an unrivalled breadth of graphene and 2D material research projects.

The NGI will see academic and commercial partners working side by side on graphene applications of the future. It is funded by £38m from the Engineering and Physical Sciences Research Council (EPSRC) and £23m from the European Regional Development Fund (ERDF).

There are currently more than 35 companies partnering with the NGI. In 2017, the University will open the Graphene Engineering Innovation Centre (GEIC), which will accelerate the process of bringing products to market.

Professor Colin Bailey, Deputy President and Deputy Vice-Chancellor of The University of Manchester said: “This lightbulb shows that graphene products are becoming a reality, just a little more than a decade after it was first isolated – a very short time in scientific terms.

“This is just the start. Our partners are looking at a range of exciting applications, all of which started right here in Manchester. It is very exciting that the NGI has launched its first product despite barely opening its doors yet.”

James Baker, Graphene Business Director, added: “The graphene lightbulb is proof of how partnering with the NGI can deliver real-life products which could be used by millions of people.

“This shows how The University of Manchester is leading the way not only in world-class graphene research but in commercialisation as well.”

Chancellor George Osborne and Sir Kostya Novoselov with the graphene lightbulb Courtesy: University of Manchester

Chancellor George Osborne and Sir Kostya Novoselov with the graphene lightbulb Courtesy: University of Manchester

This graphene light bulb announcement comes on the heels of the university’s official opening of its National Graphene Institute mentioned here in a March 26, 2015 post.

Getting back to graphene and light bulbs, Judy Lin in a March 30, 2015 post on LEDinside.com offers some details such as proposed pricing and more,

These new bulbs will be priced at GBP 15 (US $22.23) each.

The dimmable bulb incorporates a filament-shaped LED coated in graphene, which was designed by Manchester University, where the strong carbon material was first discovered.

$22 seems like an expensive light bulb but my opinion could change depending on how long it lasts. ‘Longer lasting’ (and other variants of the term) seen in the news stories and press release are not meaningful to me. Perhaps someone could specify how many hours and under what conditions?

* ‘but’ removed as it was unnecessary, April 3, 2015.

ETA April 3, 2105: Dexter Johnson has provided a thought-provoking commentary about this graphene light bulb in an April 2, 2015 post on his Nanoclast blog (on the IEEE [Institute for Electrical and Electronics Engineers] website), Note: Links have been removed,

The big story this week in graphene, after taking into account the discovery of “grapene,” [Dexter’s April Fool’s Day joke posting] has to be the furor that has surrounded news that a graphene-coated light bulb was to be the “first commercially viable consumer product” using graphene.

Since the product is not expected to be on store shelves until next year, “commercially viable” is both a good hedge and somewhat short on meaning. The list of companies with a commercially viable graphene-based product is substantial, graphene-based conductive inks and graphene-based lithium-ion anodes come immediately to mind. Even that list neglects products that are already commercially available, never mind “viable”, like Head’s graphene-based tennis racquets.

Dexter goes on to ask more pointed questions and shares the answers he got from Daniel Cochlin, the graphene communications and marketing manager at the University of Manchester. I confess I got caught up in the hype. It’s always good to have someone bringing things back down to earth. Thank you Dexter!