8 ms·
Graphene: Fast, Strong, Cheap, and Impossible to Use
- themartorana 12y agoI have no doubt that graphene will change the world, but as the article mentions, it may take a long time to get there. The thing that bothered me the most was the mention of the patent race. Everything was "patent patent patent" - which means instead of a discovery in lab A spurring a totally new way of thinking in lab B, it restricts lab B from ever thinking that way. Without the race to patent every single minuscule discovery about graphene and its properties, advancing early discoveries could move at an exponentially faster pace. Don't grab the ball and run with it - grab it and keep it to yourself. I know all the arguments for patents, but I can't shake the feeling that they do nothing but stifle innovation and discovery by locking up research just when it gets interesting. (When the measure of success is how many patents are filed, not how many discoveries are made... or how you just beat the Chinese to filing a patent, I'm just a tad less hopeful.)
- crusso 12y agowhich means instead of a discovery in lab A spurring a totally new way of thinking in lab B Without the patent system's protections, lab A would be unlikely to divulge its discoveries to lab B.
- jacquesm 12y agoThat's fine, they're going to have to market their stuff some day.
- Someone 12y agoThat doesn't guarantee that the secrets come out. Counterexamples are Damascus steel and Roman concrete.
- nitrogen 12y agoThat doesn't guarantee that the secrets come out. Counterexamples are Damascus steel and Roman concrete. Both of those have been reverse engineered by now. We have the advantage of the scientific method and a robust (reverse) engineering culture that would keep secrets from remaining secrets for too long.
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- staunch 12y agoThe brightest minds weren't exactly hard at work at this.
- cthalupa 12y agoDamascus steel has not been completely successfully reproduced to this day, though we're probably 95% of the way there. Though, it's not exactly a field with hordes of scientists looking to reproduce it.
- wyager 12y ago>Damascus steel has not been completely successfully reproduced to this day Because it sucks compared to modern knife steels. VG-10, S30V, or any other high-end steel beats the hell out of Damascus/wootz steel. If there were any serious benefit to Damascus steel, we would have certainly reverse-engineered it by now.
- DannyBee 12y agoSo the grants they depend on require divulgence to get the grant. It's not like they are funding themselves ...
- swamp40 12y agoIf you think provisional patents are stifling innovation, you should see what happens when you tell these researchers that they no longer have the possibility of getting incredibly filthy rich someday from their discoveries - because all patents have been eliminated and a new era of "share and share alike for the common good" is upon us.
- warfangle 12y agoDo the researchers themselves even own the patents -- or will the company/university they work for own the patents? You should see what happens when they realize they aren't ever going to become filthy rich someday from their discoveries... just like everybody else.
- krschultz 12y agoThey do actually own some % of it. They also do actually get filthy rich if the patent is worthwhile. The college I went to actually had two guys that invented most of the multi-touch technology that went into the original iPhone. Apple bought the patents out and the professor and doctoral student that had done the research made a good deal of money.
- baddox 12y agoI imagine lawyers being more upset about that than researchers.
- hyperbovine 12y agoNobody I know in research is in it for the money. There are much, much more direct ways for technically gifted people to get rich--look up "quantitative finance".
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- locopati 12y agoHell, yeah! Good thing Jonas Salk buttoned-up his polio discoveries so he could make mad cash. Oh, wait, he didn't. "There is no patent. Could you patent the sun?" - Salk
- higherpurpose 12y agoSo much for standing on the shoulders of giants for progress. It's more like standing on your own shoulders.
- hiou 12y agoThe problem with patents is not whether or not they should exist, but the massive friction involved in licensing them to others. If the patent system had more requirements or controls about requiring a fair system of licensing and ownership division it could serve its original purpose much better in my opinion.
- bdamm 12y agoPerhaps there is room for a specialized marketplace?
- quote 12y agoThere are plenty already, by all sorts of players. However the issue is search - which is probably one major aspect of the "friction" mentioned in the parent post: 1. Patents are often not exactly written to easily give their secrets (I would say there are specific forms of patent legalese). 2. You need (costly) experts to look at potential offers. In addition, there are more disincentives to "easy" IP transactions: 1. Even when you've found a matching patent it doesn't mean that you can just pop out a product. Most of the actual work is still ahead of you. 2. Pricing and contract negotiation is rather difficult and costs as well. 3. The existing marketplaces are mostly rather small with the largest having maybe 20-30k offers. Just not enough to impact the myriads of problems available... Still interested? Just reply, maybe I can help.
- JackC 12y agowhich means instead of a discovery in lab A spurring a totally new way of thinking in lab B, it restricts lab B from ever thinking that way. This is not necessarily true. Patents, unlike copyrights, are additive. If you write a book based on the Harry Potter characters, JK Rowling owns the copyright to your derivative work. But if Lab A patents a way of making graphene, Lab B is free to research and patent non-obvious refinements. So you tend to see a tree of patents by different people: 1. Awesome new invention Foo! (Lab A) 1.A. Small but commercially important refinement of Foo. (Lab B) 1.A.i. More performant version of small refinement of Foo. (Lab A) 1.A.ii. Different way of increasing performance on small refinement of Foo. (Lab C) ... where you definitely need to license Patent 1 from Lab A if you want to sell your own Foo, but if you want to sell a Foo with Lab C's performance improvements you need to license Patent 1.A and 1.A.ii as well. This is why there is a "race to patent every single miniscule discovery" in the first place -- Lab A getting Patent 1 doesn't remove the incentive to discover refinements. It is not obvious that the search for refinements would happen faster without this incentive.
- new299 12y agoIn order to develop on Patent 1, Labs B and C should officially license Lab As patent. As I understand it there's no "research exception" for patents, and they don't just apply to "selling". I'm basing my understanding on this article: http://www.nature.com/nbt/journal/v25/n11/full/nbt1107-1225.html http://www.nature.com/nbt/journal/v25/n11/full/nbt1107-1225.... It's also true that researchers rarely take any notice of patents, and the issue just gets ignored.
- _delirium 12y agoA university patent office explained it to me as follows (note of course that doesn't guarantee this person was correct): patents do cover any "practice" of the patent, which includes practicing it for the purpose of even merely understanding and improving it. So research is not legally exempt. But in practice, patent infringement damages are almost exclusively at a court's discretion, and courts are almost exclusively interested in unlicensed commercial exploitation. A court can in principle issue a wide range of relief: an injunction against practicing the patent; a mandatory licensing fee; compensatory damages; or some combination of those. The nature of the relief is supposed to depend on the nature of the infringement and considerations of public policy. A widespread assumption is that it's not worth suing researchers who are trying to improve an invention without commercially exploiting the patent, because a court will be very unsympathetic to the patent holder, and unlikely to award any substantial relief.
- WalterBright 12y agoThe US airframe industry was so hamstrung by patents that innovation and progress shifted to Europe. It took the government to force the industry to accept a patent pool and move forward. http://en.wikipedia.org/wiki/Wright_brothers_patent_war#The_patent_pool_solution http://en.wikipedia.org/wiki/Wright_brothers_patent_war#The_...
- throwawaykf05 12y agoThis is actually a myth that was recently busted. See this paper, which presents compelling empirical evidence of the aircraft industry from that time to show that there was no such hold-up: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2355673 http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2355673 Unfortunately, this is one of those myths, like the one of Watt's patents holding up development of steam, that gets repeated so often that people accept it without question.
- _greim_ 12y ago> it restricts lab B from ever thinking that way Is it not possible to look at existing patents and build on them, filing new patents which build on the existing ones? What would really restrict lab B from ever thinking that way would be if lab A never filed a patent, and just kept the discovery locked up as a trade secret.
- nkurz 12y agoIn principle this would be possible. In practice, the standard advice is that inventors should avoid looking at competitors' patents to reduce the danger of "treble damages" due to "willful infringement". This fear is likely overblown, but I've certainly never heard of anyone excited to hear that their competitor has published a patent because they hope that the new information revealed in the patent will help them to innovate better. I'm sure it's industry specific, but I've don't think I've ever even heard someone claim that they learned something from a patent that they could not have legally learned in some other way. Given that this spread of knowledge is part of the ideal that is presented for the existence of patents, it would be nice to hear from anyone who works in area where patents are felt to actually help in the spread of knowledge. I'm willing to believe that promising a monopoly can help to incentivize research and innovation, but I'm doubtful they positively affect the rate at which knowledge is shared.
- rayiner 12y ago> advancing early discoveries could move at an exponentially faster pace. Faster pace towards what though? Someone swooping in, doing the last 1% of the work, and making all the profit. E.g. it's sad how much more money Apple has made on Siri than SRI did. Patents do a pretty awful job of making sure researchers and inventors get compensated. But they're one of the few things to tip the balance in favor of researchers and inventors.
- nkurz 12y agoBut they're one of the few things to tip the balance in favor of researchers and inventors. My guess coming into this thread was that the business people and lawyers would be more pro-patent than the researchers and inventors. Of course one can be both, and I don't know the backgrounds of many participants, but it's interesting that in this thread both you and JackC have strong backgrounds in law. Have you found many researchers or inventors without comparable legal expertise who perceive the balance to be tipped in their favor? And moreover, that think this advantage is maintained rather than threatened by patents?
- rayiner 12y agoI got my degree in aerospace engineering, and worked at two R&D companies. I spent those years surrounded by engineering PhDs. Everyone supported the patent system, even though it was a huge hassle, because it gave them leverage against the Big Co's with outsourced manufacturing muscle. I don't think the scales are tipped in favor of the inventors. I just think it's important to have something to even out the imbalance between commercialization and invention. I look at software, where there isn't a tradition of patenting things, and see the guys who built the technology that makes the world go around (UNIX, C, TCP/IP) leading comfortable professional lives while the WhatsApp creators exit for $16 billion. I don't think that state of affairs is indicative of the right balance, and I think it creates bad incentives for people in the industry. I'm not saying that the patent system is the right solution. I'm saying that there is a problem that needs to be solved.
- WildUtah 12y agoThere are a mountain of patents to block innovation in speech recognition. Dragon and many others are ready to knock down any kind of real innovative small company that has success.[0] SRI never had a chance in that market to make it alone and that was understood from the beginning. Only Apple's and Google's cash and legal muscle makes it possible for new speech recognition tech to be commercialized in the face of patents blocking innovation. Anyone smaller and less intimidating can just be crushed by incumbents. "researchers and inventors" That's disingenuous. It's the researchers and inventors that want the patent system out of software, information, and communication. [0] http://www.nytimes.com/2012/10/08/technology/patent-wars-among-tech-giants-can-stifle-competition.html?pagewanted=all&_r=0 http://www.nytimes.com/2012/10/08/technology/patent-wars-amo...
- swish41 12y agoGreat article. IMO, CVD is the most promising scalable, manufacturing method, but the following advances have to happen: - Able to grow Graphene of arbitrary thickness on a wide variety of surfaces - Achieving CVD at low temperature - Control of grain size, ripples, doping level, and number of layers - Coming up with a cost-effective way to handle to the Transfer step, or eliminating it entirely As the current market for graphene applications is driven by the production of this material, there is a clear hierarchy in how soon the applications will reach the user or consumer. Those that use the lowest- grade, cheapest and most available material will be the first to appear, probably in a few years, and those which require the highest, electronic- quality grades or biocompatibility may well take decades to develop.Also, because developments in the last few years were extremely rapid,graphene’s prospects continue to improve.
- bsder 12y agoI'm surprised that they seem to be concentrating so little on CVD. Yes, CVD is expensive, but it's not rocket science anymore. We can do all manner of things to pizza-sized wafers of silicon in CVD. Shining lasers just above the surface to heat the gas but not the substrate is one of the easiest ones. It feels like the labs are all chasing patents rather than actually doing research.
- matthewmcg 12y agoPerhaps I am misunderstanding the terminology, but isn't graphene always the same thickness, i.e. one atomic layer?
- morgante 12y agoOnce again fooled by a headline which is equally applicable to the realtime graphing framework...
- Xcelerate 12y agoI believe you're thinking of "graphite". Although they should make a lightweight version of their framework called "graphene" haha.
- Xylakant 12y agoThere's a project called "grapehene" which is a nicer ui for a graphite backend. https://github.com/jondot/graphene https://github.com/jondot/graphene
- deweller 12y agoHa. So true.
- Xcelerate 12y agoI have a question for someone on here. When I began research in grad school in 2012, graphene had already been discovered eight years previously. I understand that before this happened, a "2D" atomic layer of a material had never been isolated. What I want to know is: why was this considered impossible before then? I do molecular dynamics simulations (and am in fact performing simulations on graphene currently), and an individual layer of graphene easily stays intact in both a vacuum and other environments. The capability to simulate one layer of graphene was also available way before 2004. So what was it that made single-layer isolation so astonishing at the time? It seems like it would have been a perfectly reasonable assumption to me (but like I said, I suppose I'm biased by the benefit of hindsight).
- jxm262 12y agoI'm not really qualified to answer this, but I recently came across a similar question that might shed some light (old post though). https://www.physicsforums.com/threads/why-is-graphene-only-a-recent-discovery.661080/#post-4209868 https://www.physicsforums.com/threads/why-is-graphene-only-a...
- tfgg 12y agoPeierls and Landau predicted that 2D crystals can't be stable: http://physics.stackexchange.com/questions/110079/why-a-mono-atomic-crystal-layer-2d-cant-be-stable http://physics.stackexchange.com/questions/110079/why-a-mono... Either they made assumptions that don't hold, or graphene actually isn't "stable" as such but is stable enough in reality. I don't know much of the history of quantum chemistry simulations of graphene, but I'm fairly sure they existed beforehand and the experiments were a nice confirmation. Quite often it's possible to simulate things which are thermodynamically impractical, with things like an incomplete thermodynamic sampling in MD, or small periodic cell sizes artificially stabilising systems.
- Osmium 12y ago> I do molecular dynamics simulations (and am in fact performing simulations on graphene currently), and an individual layer of graphene easily stays intact in both a vacuum and other environments. You can make a lot of 'stable' things in molecular dynamics simulations that don't exist in reality ;) You could construct any number of 2D materials that exist quite happily because they're close to some local minima or other, or because of some quirk of the potential forcefields you use. So I don't think "I can make it exist in a computer" is necessarily a good reason for expecting it to exist in reality, even if in the case of graphene it's relatively straight forward. Though useful, classical molecular dynamics is also quite dumb: it's really good for simulating known materials, but not so much for discovering new ones. As for "2D" materials generally...well, we can make monolayers of a lot of things, sandwiched between other materials. And we can make other things that act like they're 2D even if they're not. There's nothing spectacular about it per se. The difficulty, as with all these materials, is that predicting that something has useful properties and actually being able to manufacture it at scale and relatively defect free is huge. You're fighting entropy, basically. So I think the surprise was not that graphene could exist in principle, but that it could be made reliably.
- enknamel 12y agoI like the sentiment of "Friday Experiments". That's exactly in line with how we have hackathons and hackdays. They have also led to very interesting innovations.
- ash 12y agoThe original Graphene paper: "The reported graphene films were made by mechanical exfoliation (repeated peeling) of small mesas of highly-oriented pyrolytic graphite as described in the supporting online material. This approach was found to be highly reliable and allowed us to prepare FLG films up to 10 μm in size. Thicker films (d ≥ 3nm) were up to a hundred microns across and visible by the naked eye." Electric Field Effect in Atomically Thin Carbon Films (Science, 2004) http://arxiv.org/pdf/cond-mat/0410550.pdf http://arxiv.org/pdf/cond-mat/0410550.pdf
- serve_yay 12y agoShoutout to the journal that rejected the research team's findings, once for being impossible, then once for being mundane.
- scott_s 12y agoForgive me for derailing a technical thread, but I want to comment on the author's description of the building I work in: A vast arc of glass with an upswept front awning, it is a kind of monument to the difficulty of predicting the future. Saarinen imagined that transformative ideas would emerge from groups of scientists working in meeting areas, where recliners and coffee tables still sit beside soaring windows. Instead, the scientists spend much of the day hunched over computer screens in their offices: small, windowless dens, which seem to have been created as an afterthought. I don't think he gives it enough credit. Saarinen actually had an egalitarian notion: no one gets a window office, because the shared hallway is one giant window. You can see what I mean in this shot: http://www.research.ibm.com/people/a/alpert/watson_night.jpg http://www.research.ibm.com/people/a/alpert/watson_night.jpg The building is long, not high. The two main hallways that go the length of the building (the inner and outer parts of a semicircle; aerial shot here: http://upload.wikimedia.org/wikipedia/commons/thumb/d/de/IBM_Yorktown.jpg/200px-IBM_Yorktown.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/d/de/IBM...) are floor-to-ceiling window. The spokes that actually have offices are short hallways between these two long, main hallways. I like this building. I get to see the outside world as I walk around the building - not in glimpses, but in full. During the day, there is a lot of natural light coming from the large hallway windows. More than other office buildings I've been in, I have a constant sense of where I am, physically, with respect to the outside world. I like the notion that everyone - even the executives - get the same kind of office. (Some are a little larger, but not more than twice the size of a normal office.) And unlike cube-farms, we have private offices with doors we can close.
- mey 12y agoDo you have any additional notes or articles on this building? Reminds me of what Joel had been focusing on http://www.inc.com/magazine/20080601/how-hard-could-it-be-adventures-in-office-space.html http://www.inc.com/magazine/20080601/how-hard-could-it-be-ad...
- scott_s 12y agoI don't think it's nearly that ideal. I just think it's better than the "some offices get windows, some get none, and all hallways get none" alternative I've seen elsewhere in office parks.
- tempestn 12y agoI enjoyed this little jab: "It was twice rejected by Nature, where one reader stated that isolating a stable, two-dimensional material was “impossible,” and another said that it was not “a sufficient scientific advance.”" It's completely impossible, but if you did manage to do it, meh.
- pja 12y agoThat's peer review in a nutshell for you :)
- tempestn 12y agoThe title doesn't seem remotely accurate given the content of the article. Graphene is already being used in several applications, with many thousands more being researched, a number of which were highlighted in the article. As it also discusses, it takes quite a long time for any new material to really become fully utilized; that certainly doesn't equate to "Impossible to Use".
- trhway 12y agoTells a lot about current human civilization: "The technology for the Fukushima-reactor cleanup stalled when scientists in Japan couldn’t get the powder to work, and the postdoc who developed the method was unable to get a visa to go assist them. "
- edwinespinosa09 12y agoWhat I took most from this is that the continual battle of whether graphene will indeed be important as a semiconductor rages on. I remember back in the day when I first heard about it I wanted to hop in and invest like Texas instrument with silicon. I guess at this point it's a guessing game.
- mrfusion 12y agoAre there any other materials in the past that have taken this long to get from the lab to mass production?
- quote 12y agoHave you read the article? "Aluminum, discovered in minute quantities in a lab in the eighteen-twenties, was hailed as a wonder substance, with qualities never before seen in a metal: it was lightweight, shiny, resistant to rust, and highly conductive. It could be derived from clay (at first, it was called “silver from clay”), and the idea that a valuable substance was produced from a common one lent it a quality of alchemy. In the eighteen-fifties, a French chemist devised a method for making a few grams at a time, and aluminum was quickly adopted for use in expensive jewelry. Three decades later, a new process, using electricity, allowed industrial production, and the price plummeted."