Graphene is a one-atom thick sheet of carbon atom organized in a honeycomb lattice. It’s an distinctive conductor of warmth and electrical energy and its power is unparalleled. Though artificial graphite can be utilized to supply graphene and it affords the good thing about consistency, pure graphite is way cheaper as a supply materials. Artificial graphite is made by combining petroleum coke with carbon black in a excessive warmth course of that burns up earnings because it purifies the carbon.
There are a number of strategies for producing graphene. Exfoliation of pure graphite is maybe the commonest various as a result of it produces the least defects and leaves the very best mobility in carbon electrons. The 2 scientists who found graphene used adhesive tape to exfoliate graphite onto a silicon wafer. That is sadly not a really environment friendly manufacturing approach. Chemical solvents or an electrochemical exfoliation course of obtain extra environment friendly outcomes. Epitaxy is one other technique that entails the deposition of a crystalline graphene ‘overlayer’ on a substrate corresponding to silicon carbide.
A number of graphene producers have adopted an built-in enterprise mannequin coupling a captive pure graphite supply with a most popular graphene manufacturing technique. The decision continues to be out on whether or not the technique can ship excessive earnings. Nonetheless, the built-in graphene producers are value watching.
The subsequent few posts will take a look at particular person corporations from this record.
Neither the writer of the Small Cap Strategist net log, Crystal Fairness Analysis nor its associates have a helpful curiosity within the corporations talked about herein.
This text was first revealed on the Small Cap Strategist weblog on 4/9/19 as a part of the publish “Built-in Graphene Producers.”
Earlier articleProducing Graphene Filaments
Subsequent articleGraphite to Graphene Enhanced Gel Batteries
There are a number of strategies for producing graphene. Exfoliation of pure graphite is maybe the commonest various as a result of it produces the least defects and leaves the very best mobility in carbon electrons. The 2 scientists who found graphene used adhesive tape to exfoliate graphite onto a silicon wafer. That is sadly not a really environment friendly manufacturing approach. Chemical solvents or an electrochemical exfoliation course of obtain extra environment friendly outcomes. Epitaxy is one other technique that entails the deposition of a crystalline graphene ‘overlayer’ on a substrate corresponding to silicon carbide.
A number of graphene producers have adopted an built-in enterprise mannequin coupling a captive pure graphite supply with a most popular graphene manufacturing technique. The decision continues to be out on whether or not the technique can ship excessive earnings. Nonetheless, the built-in graphene producers are value watching.
| SELECTED GRAPHITE PRODUCERS | ||||
| Firm Identify | SYM | Worth | Mkt Cap | Income |
| Elcora Superior Supplies | ERA: TSX-V | $0.18 | $92.7M | $154.5M |
| First Graphene Ltd. | FGR: ASX | $0.12 | $51.7M | $7K |
| Grafoid, Inc. (Focus Graphite) | Non-public | na | na | na |
| Hexagon Sources | HXG: ASX | $0.10 | $28.2M | $8K |
| Imerys SA | NK: Paris | $52.27 | $4.2B | $5.2B |
| Saint Jean Carbon, Inc. | SJL: TSX-V | $0.03 | $1.9M | $314K |
| ZEN Graphene Options, Inc. | ZEN: TSX-V | $0.25 | $19.0M | -0- |
| URBIX Sources | Non-public | na | na | na |
| US {Dollars} |
The subsequent few posts will take a look at particular person corporations from this record.
Neither the writer of the Small Cap Strategist net log, Crystal Fairness Analysis nor its associates have a helpful curiosity within the corporations talked about herein.
This text was first revealed on the Small Cap Strategist weblog on 4/9/19 as a part of the publish “Built-in Graphene Producers.”
Earlier articleProducing Graphene Filaments
Subsequent articleGraphite to Graphene Enhanced Gel Batteries