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Focus Graphite, Soquem hire Met-Chem for Kwyjibo PEA
2017-10-02 12:31 ET - News Release
Mr. Gary Economo reports
FOCUS GRAPHITE AND SOQUEM LAUNCH PRELIMINARY ECONOMIC ASSESSMENT OF THEIR KWYJIBO RARE EARTH ELEMENT PROJECT IN NORTHERN QUEBEC; MET-CHEM SELECTED TO CONDUCT STUDY
Focus Graphite Inc. and partner Soquem Inc. have engaged Met-Chem of Montreal, a division of DRA Americas Inc., to undertake a preliminary economic assessment (PEA) of their Kwyjibo polymetallic/rare earth element/copper-iron-phosphate project, located in the Cote-Nord administrative district of northeastern Quebec.
Met-Chem/DRA is a globally recognized expert in mine and infrastructure design, including construction and mine operations, resource mapping, metallurgy, cost assessment, process design and administration. They have direct experience in the REE sector having prepared: pre-feasibility studies (PFS) on the Zandkopsdrift and Steenkampskraal REE projects in South Africa and on the Browns Range Project in Australia.
On behalf of the Joint Venture partners, Focus Graphite President and Chief Executive Officer Gary Economo said: "We are pleased to have Met-Chem/DRA leading the PEA on Kwyjibo. Met-Chem/DRA is a highly skilled and reputable engineering firm with individual team members that have a wealth of professional experience on a variety of projects throughout the world, including REE projects."
Mr. Economo said the decision to undertake the PEA study coincided with a number of encouraging market factors, chief among them, a significant rise in market prices during the first half of 2017 for neodymium and praseodymium.
"And, with Germany, France and the United Kingdom announcing plans to end the production of cars equipped with combustion engines starting in 2030, conditions appear to be favourable for a resurgence in investment momentum, especially for non-Chinese REE explorers," Mr. Economo said. "The recent resurgence in rare earth elements prices also reflects growing demand as a result of the Paris Agreement on climate action globally, but more in particular China's REE production cuts as it rationalizes its REE mining industry {A –} in support of its policy to electrify China's transportation and other industries," said Mr. Economo.
According to the Nikkei Asian Review, China, which produces some 85% of the world's supply of rare earths, is looking to curtail supply by enforcing environmental rules and targeting illegal REE mining operations.
Rare earth materials are critical for the construction of solar photovoltaics, wind electricity generators and energy storage technologies, among other industrial applications.
The Roskill Consulting Group reported in an August 3, 2017 rare earths market update, "the increase in certain rare earth element (REE) prices in H1 2017, particularly for neodymium (Nd) and praseodymium (Pr) products, has brought renewed interest to the rare earths industry after prices stagnated in 2016. China FOB Nd oxide and Pr oxide prices increased 20% to US$48.4/kg REO and 21% to US$61.5/kg REO respectively between January and July 2017, whilst Chinese domestic prices for the same products increased by 23% and 24% during the same period." (This update is available on the Roskill website at https://roskill.com/news/rare-earths/)
And, the World Bank, in its June, 2017 Study entitled: "The Growing Role of Minerals and Metals for a Low Carbon Future" indicates the universal focus towards slowing global warming creates opportunities for nations to explore and exploit potential REE resources.
"It is striking that aside from China, Brazil, India, and Malaysia there are no recorded production, reserve, or resource data for rare-earth metals available from any developing country regions. Although these critical metals can be found in these areas, no concerted efforts have been undertaken to accurately map their existence," the report said.
Mr. Economo said the PEA Study undertaking with Met-Chem/DRA, when completed, and, if positive, could lead to further investigation of the Kwyjibo Project's feasibility as a potentially new North American rare earths source.
Preliminary Economic Assessment of the Kwyjibo project
The PEA will be based on promising hydrometallurgical test results from lab-scale work being conducted at Hazen Research Inc. of Golden, Colorado. On November 21, 2016, Focus and SOQUEM announced results from the 2014-2015 chemical leaching test work program conducted on two composite drill core samples from the Magnetite and Lower Breccia zones of the Josette horizon. The tests and subsequent purification steps are supervised by Mr. Eric Larochelle, P. Eng., a metallurgical consultant part of Met-Chem/DRA's team of experts.
Highlights of that test work included:
A distinct and relatively simple metallurgical flowsheet when compared with those of peer rare earth element projects
A very high leach extraction rate of approximately 90% from rare earth concentrate for all rare earth elements for the massive Magnetite Mineralization Type ("MM1")
Met-Chem/DRA commenced work on the PEA on August 1, with a view to completion of its report by late 2017 or early 2018.
Qualified Persons
Mr. Daniel M. Gagnon, P.Eng, FCIM, Senior Vice-President Mining, Geology, Met-Chem/DRA, a Qualified Person under National Instrument 43-101 - Standards of Disclosure for Mineral Projects has reviewed and approved the technical content of this news release.
Mr. Eric Larochelle, P.Eng., President of SMH Process Innovation, an independent consultant to Met-Chem/DRA responsible for the hydrometallurgical program and a Qualified Person under National Instrument 43-101 - Standards of Disclosure for Mineral Projects has read and approved the hydrometallurgical technical information contained in this news release.
Mr. Marc-Andre Bernier, M.Sc, P.Geo (Quebec and Ontario), a Director of the Company and a Qualified Person under National Instrument 43-101 - Standards of Disclosure for Mineral Projects, has reviewed and approved the non-technical content of this news release.
About the Kwyjibo Project
The Kwyjibo polymetallic project, totalling 118 claims and covering 6,278 ha, is located 125 km northeast of the port city of Sept-Iles, in the Cote-Nord administrative district of Quebec. The project is also located 25 km east of the Quebec North Shore and Labrador railway line and is accessible by air from Sept-Iles.
Kwyjibo is located in the Grenville Geological Province of north-eastern Quebec, and hosts Meso-proterozoic poly-metallic iron (Fe), copper (Cu), rare-earth elements (REE), gold (Au)) mineralization which is considered to be one of the best iron oxide copper-gold (IOCG) exploration targets in Quebec. The mineralization has already been traced over a distance of at least 4 km. The Kwijibo property is subject to a NSR royalty of 1.5% payable to Compagnie Miniere IOC Inc.
About Focus Graphite
Focus Graphite Inc. is an advanced exploration company with an objective of producing graphite concentrate at its wholly-owned Lac Knife flake graphite deposit located 27 km south of Fermont, Quebec. In a second stage, to meet Quebec stakeholder interests of transformation within the province and to add shareholder value, Focus is evaluating the feasibility of producing value added graphite products including battery-grade spherical graphite.
Focus Graphite is a technology-oriented graphite development company with a vision for building long-term, sustainable shareholder value. Focus also holds a significant equity position in graphene applications developer Grafoid Inc.
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[url=https://peketec.de/trading/viewtopic.php?p=1783258#1783258 schrieb:Kostolanys Erbe schrieb am 29.09.2017, 23:20 Uhr[/url]"]Nachtrag:
Focus Graphite issues Lac Knife long-term test results
2017-09-28 13:21 ET - News Release
Mr. Gary Economo reports
FOCUS GRAPHITE REPORTS EXCELLENT LONG TERM CYCLING RESULTS FROM ITS TESTING OF LAC KNIFE HIGH PURITY SPHERICAL COATED GRAPHITE; LITHIUM-ION BATTERIES SHOW ZERO CAPACITY LOSS AFTER 250 CYCLES
Focus Graphite Inc. has released excellent results from continuing independent laboratory tests comparing long-term cycling performance of Lac Knife surface coated spherical crystalline fine-flake graphite against commercially competitive standard grades of coated crystalline flake graphite in the anodes of CR2016 coin cells.
The results presented are a follow-up from data presented in Focus's Nov. 25, 2015, news release where similar tests were run on Lac Knife standard-grade spherical graphite. Those tests exhibited essentially zero loss in capacity after 110 cycles versus two commercially competitive grades that showed losses of 4.4 per cent and 6.4 per cent over the same number of cycles.
Testing was conducted at a globally recognized laboratory in Europe. The name of the laboratory is being withheld because of commercial and competitive confidentiality.
Continuing life cycle testing
On Nov. 25, 2015, Focus Graphite published data showing that its Lac Knife standard grade of uncoated and coated spherical graphite exhibited essentially zero loss in capacity after 110 cycles versus two commercially competitive grades that showed losses of 4.4 per cent and 6.4 per cent over the same number of cycles.
In a presentation to the International Battery Seminar in Fort Lauderdale, Fla., on March 26, 2017, Dr. Joseph Doninger, Focus's director of manufacturing and technology, presented long-term cycling test results showing that the zero loss in capacity of the standard grade of coated spherical graphite lasted for 250 cycles and showed a loss of only 4.5 per cent in capacity after 570 cycles, compared with losses of 11.7 per cent after 440 cycles and 10.5 per cent after 510 cycles for a competitive supplier's coated spherical graphite.
He said that projecting these results suggests that Lac Knife's coated spherical graphite could last beyond 2,000 cycles in full-sized batteries. "A good rule of thumb to use in comparing the long-term cycling performance of different graphites in lithium-ion batteries is determining how many cycles a battery will last before losing 20 per cent of its capacity," Dr. Doninger said.
Focus Graphite is the sole owner of the high-purity Lac Knife natural flake graphite project in the Cote-Nord region of northeastern Quebec.
The company's aim is to become one of the lowest-cost producers of high-purity technology graphite. The purpose of its continuing battery materials testing efforts is to validate the commercial viability of the high-purity crystalline flake graphite recovered from its Lac Knife deposit and to demonstrate that Lac Knife graphite holds the potential to improve the performance of anodes in lithium-ion batteries (see May 27, 2014, and Feb. 26, 2015, news releases).
The properties of the flake graphite recovered from the Lac Knife high-quality and high-carbon-content graphite deposit allow for the recovery of concentrate that grades 98 per cent carbon even in the finer size fractions down to 200 mesh (75 microns) that are usually the most difficult products to sell. This holds the potential for Focus to create a high-margin business opportunity by providing customers with a finer-grade, lower-cost, value-added graphite product.
Battery manufacturers require a cost-competitive alternative to current sources of synthetic and natural flake graphite. China produces the majority of the world's purified spherical graphite, using methods generally regarded as environmentally unsustainable.
Presentation of data
All Lac Knife flake graphite materials tested were purified, spheronized and sized for application in the anodes (negative electrodes) of lithium-ion batteries. The anodes for all samples tested consisted of 90 per cent graphite, 7 per cent PVDF (polyvinylidene fluoride) binder and 3 per cent carbon black and a copper coil current collector with a thickness of 20 microns. All cells were assembled and tested in a CR2016 coin cell configuration prepared with 1M LiPF6/EC/DMC electrolyte and lithium foil counterelectrodes. The coin cells were then cycled between 0.003 volt and 1.5 volts. Formation was carried out with C/10 current density and cycling was carried out with the same voltage limits at C/10. To evaluate the cycling performance, half cells made with the lithium metal counterelectrode were charged and discharged at a relatively low current density and cycled galvanostatically at a C/10 rate until the limit of the test was reached.
Focus is currently engaged in battery testing with more than 20 potential end-users and seven universities and government laboratories.
Focus has established a recent history of technological successes by designing processes leading to superior performing coated spherical graphite for use in battery anodes and high-performing expanded graphite for use in lithium-ion battery cathodes.
The company's proprietary, low-temperature process, developed by a Focus Graphite technical team headed by Dr. Doninger, is believed to be more efficient than very high temperature thermal purification and is suitable for the removal of specific types of impurities found in the Lac Knife graphite deposit.
The path from graphite product development to the battery manufacturers' testing labs is a lengthy, multistep process.
Staged research and development testing is a prerequisite to the sale, or offtake, of any manufactured graphite for use in lithium-ion, alkaline and lead-acid batteries in the automobile, consumer, medical equipment, tools, hand-held industrial devices and aviation manufacturing industries, or with military equipment suppliers.
Qualified person
Dr. Doninger is the qualified person under National Instrument 43-101, Standards of Disclosure for Mineral Projects, has reviewed and approved the technical content of this news release. Dr. Doninger is an internationally recognized graphite processing expert and himself, the inventor of a number of patents and an author of over 27 technical papers and presentations related to graphite processing and the use of graphite in energy storage systems. Dr. Doninger is a co-editor on the NATO Science Series book titled "New Carbon Based Materials for Electrochemical Energy Storage Systems." Dr. Doninger is also an honorary professor at the department of chemistry of the Kiev National University of Technologies and Design.
About Focus Graphite Inc.
Focus Graphite is an advanced exploration and mining company with an objective of producing graphite concentrate at its wholly owned Lac Knife flake graphite deposit located 27 kilometres south of Fermont, Que.
Focus also holds a significant equity position in graphene applications developer Grafoid Inc.
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