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Focus Graphite: GRAFOID Introduces Ion Selective GPURE Graphene Polymer Membrane for Lithium-Ion Battery Electrode Protection
KINGSTON, ONTARIO--(Marketwired - March 14, 2017) - Grafoid Inc., a Canadian graphene R&D, investment and technology licensing company announced today the devel

About this update from Focus Graphite Inc.
[{"type":"text","content":"KINGSTON, ONTARIO--(Marketwired - March 14, 2017) - Grafoid Inc., a Canadian graphene R&D, investment and technology licensing company announced today the development of its GPURE Graphene Polymer nano-porous membrane intended for next generation Li-Ion battery applications. Grafoid's largest shareholder is Focus Graphite Inc. (TSX VENTURE:FMS)(OTCQX:FCSMF)(FRANKFURT:FKC), owner of the Lac Knife high-grade graphite deposit in Quebec. Focus Graphite holds two off-take agreements with Grafoid to supply it with high-purity graphite for graphene application commercialization with joint venture partners. The GPURE graphene polymer membrane (GPM) technology is the seventh graphene-based companion to the company's expanding GPURE Platform of new, high performing, ultra-thin materials for diverse industrial applications. The GPURE GPM product was developed as a chemically inert, freestanding membrane using graphene composites to test ion selectivity using both monovalent and divalent ions. Ion selectivity is a key requirement for a semi permeable membrane in a Li-ion battery structure. By protecting the chemically sensitive electrode materials from unwanted chemical species GPURE GPM diffuses only energy harvesting monovalent ions such as Li+, Na+ etc. Conventional membranes lack such unique property. Figure 1 PDF.js viewer Thumbnails Document Outline Attachments Layers Current Outline Item Previous Next Highlight All Match Case Match Diacritics Whole Words Color Size Color Thickness Opacity Open Print Save Presentation Mode Current Page Go to First Page Go to Last Page Rotate Clockwise Rotate Counterclockwise Text Selection Tool Hand Tool Page Scrolling Vertical Scrolling Horizontal Scrolling Wrapped Scrolling No Spreads Odd Spreads Even Spreads Document Properties… Toggle Sidebar Find Previous Next Open Print Save Text Draw Tools Zoom Out Zoom In Automatic Zoom Actual Size Page Fit Page Width 50% 75% 100% 125% 150% 200% 300% 400% Enter the password to open this PDF file: Cancel OK File name: - File size: - Title: - Author: - Subject: - Keywords: - Creation Date: - Modification Date: - Creator: - PDF Producer: - PDF Version: - Page Count: - Page Size: - Fast Web View: - Close Preparing document for printing… 0% Cancel Grafoid President and Chief Executive Officer Gary Economo described Grafoid's entry into the battery membrane mark...