Talga Group Ltd. · ASX:TLG
Talga — Benchmark Week 2020: Graphite & Anodes
13 slides from Talga's conference presentation, Dec 8, 2020
Slide 1: Talga Presentation at Benchmark Week Graphite & Anodes 2020 (ASX Release)
ASX Release 8 December 2020 ASX:TLG Talga Presentation at Benchmark Week Graphite & Anodes 2020 For personal use only Battery anode company Talga Group Ltd (“Talga” or “the Company”)(ASX:TLG) is pleased to provide a copy of the presentation delivered by the Company’s VP - Battery Strategy, Dr Sai Sh
Slide 2: Sustainable production of new generation anode materials
For personal use only Talga Group Ltd (ASX:TLG) Sustainable production of new generation anode materials Graphite + Anodes 2020, Benchmark Mineral Intelligence © TALGA GROUP LTD, 7 DECEMBER 2020 (UK)
Slide 3: Our approach
Our approach For personal use only Talga is building an integrated graphite anode facility in Sweden running on 100% renewable electricity, to produce ultra-low emission coated anode for greener Li-ion batteries High-performance anode products in qualification processes with battery manufacturers an
Slide 4: Battery Anode Product Range
Battery Anode Product Range For personal use only Talga-developed range of active anode materials with high performance in Li-ion batteries: Talnode®-C: For fast charge, high power, high capacity and outstanding low temperature performance Talnode®-Si (under scale-up): Graphene Silicon-anode for hig
Slide 5: Higher capacity through silicon anode
Higher capacity through silicon anode For personal use only Energy Capacity (mA/g) The electric mobility industry needs higher 0 100 200 300 400 500 600 700 capacity batteries for longer range 25% Silicon Silicon anode is theoretically capable of >10x energy capacity of graphite anode in Li-ion batt
Slide 6: Higher capacity through silicon anode
Higher capacity through silicon anode For personal use only Silicon anodes have multiple profound issues to overcome in practical use Silicon changes volume by 300% in charge/discharge cycles (compared to graphite 10%) Volume change leads to a range of issues including: - pulverization/breakage - de
Slide 7: Si-Carbon composite anodes
Si-Carbon composite anodes For personal use only Ultra-thin carbon nanomaterial, graphene and nanographite, enabling practical silicon anodes Graphene additives or composites can enable silicon anodes to stabilize and extend cycle life Graphene can work in various modes including protective coatings
Slide 8: Talga's Silicon Anode Composite: Talnode-Si
Talga’s Silicon Anode Composite: Talnode®-Si For personal use only Nanostructured porous Graphene-Silicon composite additive for ‘drop-in’ blending to existing graphite anodes Targets practical energy density boost with nea-term mass producability potential Produced by chemo-mechanical method (not C
Slide 9: Talnode-Si: Half cell results at different loadings
Talnode®-Si: Half cell results at different loadings For personal use only Reversible gravimetric capacity up to 1,100 1100 mAh/g for the Si-Gr-C composite particles 950 80% Talnode®-Si Lithiation: 1st cycle: 0.1C to 5mV then stays at 5mV until 0.01C, other cycles: 0.2C to Capacity (mAh/g) 800 5mV t
Slide 10: Talnode-Si: Full cell results with NMC cathode
Talnode®-Si: Full cell results with NMC cathode For personal use only 9% Talnode®-Si additive in graphite anode result in ~97% capacity retention after 140 cycles at 0.5C Charge: 1st & 2nd cycle: C/10 to 4.2V then stays at 4.2mV until C/100. Other cycles: C/2 to 4.2V then stay at 4.2V until C/10. Di
Slide 11: Commercialising Talnode-Si
Commercialising Talnode®-Si For personal use only One of Talga’s sources of bulk silicon supply Customer testing of Talnode®-Si has been progressing under confidentiality and material transfer agreements with multiple battery manufacturers and auto OEMs in Europe and USA Positive results encourage T
Slide 12: Disclaimer
Disclaimer For personal use only Talga Group Ltd ACN 138 405 419 (the Company) is the issuer of this presentation. Forward-looking statements This presentation contains forward-looking statements. Those forward-looking statements reflect views held only as at the date of this presentation. Any such
Slide 13: Talga Group Ltd contact details
For personal use only TALGA GROUP LTD Head Office: 1st Floor, 2 Richardson Street, West Perth WA 6005, Australia Phone: +61 8 9481 6667 Email: info@talgagroup.com Website: www.talgagroup.com GLOBAL OPERATIONS Talga Sweden: Vänortvägen 2, 981 32 Kiruna, Sweden Talga Sweden: Storgatan 7, 972 38 Luleå,