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Making Graphene by the Tonne

https://physicsworld.com/a/making-graphene-by-the-tonne/

 

- part boys own adventure, part hagiography

.... .Going back to the graphene-commercialization timeline, weâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢re now 15 years into the hypothetical 20-year development period. Where do you see the field heading in the next few years?

 

Itâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s maturing, but itâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s easy to be disappointed by the difference between how fast you think things will happen and how fast they really go. We get weekly cold calls from companies, some with multi-billion-dollar annual revenues, that are looking for a graphene supplier or R&D provider, but the products themselves are still in development. Most companies that buy graphene are using samples to test or develop a product âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â‚¬Å¡Ã‚¬Ãƒâ€¦Ã¢â‚¬Å“ thereâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s no really large-scale orders yet.

 

In the next couple of years, though, I think weâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢ll see a breakthrough. Some of these test programmes will finish, commercialization decisions will happen, and people will start to need graphene in volume.

 

Eventually, we believe that graphene additives will be a much larger industry, both in value and in tonnage, than the global battery industry is for Talgaâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s battery products. But the pathway to commercialization is bumpy, and I think thatâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s why weâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢re seeing a lot of graphene companies struggling in the capital markets.....

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  • 3 weeks later...
Pre-feasibility Study for Talgaâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s wholly-owned Vittangi Graphite Project in north Sweden delivers outstanding project economics including:

- Pre-tax project NPV8 of US$1,056 million and strong pre-tax IRR of 55%

- Rapid post Stage 2 commissioning payback period of 1.5 years

 

âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚¢ Economics based solely on the Ore Reserve of 1.9 million tonnes at average grade of 23.5% TGC as a portion of the current global Indicated Mineral Resource Estimate of 10.7Mt @ 25.7% Cg

âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚¢ 22-year life of mine supports reliable, long-term supply of fully purified, shaped and coated liion battery graphite anode product (TalnodeÃâہ¡ÃƒÆ’‚®-C) to emerging European battery supply chain

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  • 2 weeks later...
âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“The assay results to date confirm a major discovery and extension of the Nunasvaara graphite deposit.

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Following resource work we would like to consider the whole strike of graphite at Vittangi for potential to scale up to become a significant graphite province, for Sweden and Europe, and provide the basis for a long term technology mineral industry far greater in scope than the recent PFS considers.âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ÂÂ

- the numbers - 25% graphite content from assays - appear very consistent, hence the statement
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  • 3 months later...

Another asx listed company entering the "solid state" battery race

 

Talga enters solid state battery race with anode technology under Innovate UK âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‹Ã…“Faradayâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢ Project

extract

Advanced battery anode materials and graphene additives provider Talga Resources Ltd (âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“Talgaâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ or âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“the Companyâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ÂÂ) (ASX:TLG) is pleased to announce that its UK subsidiary, Talga Technologies Limited, has gained funding under the UK Governmentâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s ISCF Faraday Battery Challenge (âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“Faradayâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ÂÂ) initiative to develop Talgaâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s graphitic anode for solid state batteries.

 

Faraday represents a Ãâہ¡ÃƒÆ’‚£246 million UK Government funding initiative for battery research, development and scale up of facilities to help create a new supply chain for battery production in the UK and income from battery technologies.

 

Introduction and Opportunity

 

Solid state batteries are an emerging form of rechargeable battery technology with potential to combine high energy and high power with improved safety. They work by using a solid state electrolyte made of polymer, ceramic or glass material instead of the (more flammable) liquid electrolyte of todayâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s lithium-ion (âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“Li-ionâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ÂÂ) batteries.

 

A range of automotive manufacturers including Toyota, Volkswagen, Hyundai and BMW have declared their goal is to incorporate solid state batteries into their vehicles by 2025.

 

Other companies such as Dyson and Bosch are active in this space through various investments in start-ups. A report by IDTechEx predicts the solid-state battery market to be worth in excess of $4bn by 2026.

 

Talga Anode Product

 

While solid state batteries are theoretically capable of very high performance, in practice they can suffer a range of technical and commercial issues that have hindered development, particularly for larger scale applications such as electric vehicles (âââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’…âہ“EVâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢sâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’‚ÂÂ). None of the solid state batteries reported to date exceed all of the performance and economic requirements of todayâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s best Li-ion batteries in EVâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s.

 

A major bottleneck of solid state development is the anode, where the use of metallic lithium can cause a range of issues leading to slower charge/discharge characteristics, safety issues both within the battery and in mass production, and higher cost.

 

Talga aims to overcome these issues with a new high capacity graphitic carbon composite anode, Talnode-E, designed to have multiple advantages including faster charge and higher power, easier processability, safer handling, highly scalable industrial manufacturing and lower costs.

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Talga has significantly progressed the qualification of its TalnodeÃâہ¡ÃƒÆ’‚®-C product with target customers, commenced the Stage 1 Definitive Feasibility Study for the Vittangi graphite anode project, and has been reviewing a number of potential financing options.

 

To this end, the Company is pleased to have signed a mandate under which Macquarie will act as financial adviser to the Company with a focus on engaging strategic partners and investors in regards to financing of the Project (Stage 1 and Stage 2).

 

The engagement also includes exploring the merits of an additional listing on the London Stock Exchange at the appropriate time.

- getting serious?

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  • 1 month later...

Hmm, serious enough to issue ba share placement 20% below the last traded price to those oft quoted "sophisticated investors".

At least the existing less sophisticated shareholders will get a chance to participate in a share purchase plan

Market not that happy, down over 15% when trading again.

 

Mick

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[raised capital goes towards] funding the last stage of development prior to planned Stage 1 financing of the Vittangi Graphite Anode Project.

 

Use of funds includes scale up of TalnodeÃâہ¡ÃƒÆ’‚®-C for customer qualification, progressing the Vittangi Graphite Anode Project Stage 1 DFS, advancing Talgaâââہ¡Ãƒâ€šÃ‚¬ÃƒÆ’¢Ã¢Ã¢â€š¬Ã…¾Ãƒâ€šÃ‚¢s north Sweden projects for battery anode products and graphene additives, and general working capital...

- I suppose given that none of these activities actually turns a dollar or contributes to earnings, a discount is the only way to pull money in the door.

 

Now SPP raisings are at $30,000 per share holder, I'd guess the $3mill cap will see scale backs. Dislike that!!

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