Anteotech Ltd · ASX:ADO
Anteotech — 43rd Florida International Battery Seminar (March 2026)
20 slides from Anteotech's conference presentation, Mar 25, 2026
Slide 1: Maximizing High Silicon Anode Performance
Maximizing High Silicon Anode Performance 43rd Florida International Battery Seminar 25th March 2026 Manuel Wieser – CTO COMMERCIAL-IN-CONFIDENCE manuel.wieser@anteotech.com This document is the property of AnteoTech Ltd and shall not be communicated to third parties and/or reproduced without prior
Slide 2: Disclaimer
Disclaimer IMPORTANT INFORMATION The purpose of the presentation is to provide an update of the business of AnteoTech Ltd (ASX:ADO) (AnteoTech). These slides have been prepared as a presentation aid only and the information they contain may require further explanation and/or clarification. According
Slide 3: Product portfolio in silicon enabling technologies
Product portfolio in silicon enabling technologies Established Publicly listed company (ASX:ADO) and growing • Chemical and materials solutions business in Battery Technology and Life Sciences • Headquartered in Brisbane, Australia business Portfolio of Lithium-ion battery (LIB) products Proprietary
Slide 4: Leading Cross-linking Technology Products for Electrodes and Ceramic Separator Coatings
Leading Cross-linking Technology Products for Electrodes and Ceramic Separator Coatings NEW S ® NEW ANTEO S SiMRAX Cross-linker for Ceramic Coated Cross-linker for Silicon Anodes Anteo X + SWCNT Separators (CCS) Combination Product Safer and Thinner Separators Improved Performance All-in-one solutio
Slide 5: Leading Cross-linking Technology Product Portfolio: Cross-linker for Silicon Anodes
Leading Cross-linking Technology Product Portfolio for Electrodes and Ceramic Separator Coatings ® Cross-linker for Silicon Anodes ➢ Improved Performance & Cost Efficiency 25 March 2026 ©AnteoTech Limited – Florida IBS, Orlando 5
Slide 6: Anteo X - Cross-linker for Silicon Anodes
Anteo X ® - Cross-linker for Silicon Anodes A performance additive reinforcing binder efficacy in silicon anodes Performance • Improved cycle life/capacity retention • Reduced expansion Ease of use SBR CMC • “Fits” into conventional manufacturing processes PAA • Broad binder compatibility • Heat act
Slide 7: Case study – Automotive Customer
Case study – Automotive Customer Potential cost savings by optimizing the inactive material fraction of the anode Objective: ➢ AnteoTech to optimize anode formulation: Increase cycle life and minimize CNTs Process: ➢ Customer provided their baseline formulation as reference as well as preferred raw
Slide 8: Capacity retention excl. formation (%)
Step 1 - Formulation Screening - 600mAh/g with Si/C and Gr Potential cost savings by optimizing the inactive material fraction of the anode Cathode: NMC532 – 3.6 mAh/cm2 Testing protocol: 1C CCCV & 1C CC @ 25˚C Electrolyte: 1M LiPF6 + FEC Capacity retention excl. formation (%) 100 Voltage window: 4.
Slide 9: Single-layer or Multi-layer Pouch Cell testing
Step 2 - Single-layer or Multi-layer Pouch Cell testing 110 100 Capacity Retention (%) excl. Formation Lab-scale produced electrodes vs. R2R coated 90 80 electrodes 70 • Full coin cells produced from A4 hand sheet coatings 60 almost exact match with results produced from R2R 50 coated anode formulat
Slide 10: SiMRAX
Leading Cross-linking Technology Product Portfolio for Electrodes and Ceramic Separator Coatings SiMRAX Anteo X + SWCNT Combination Product ➢ All-in-one high silicon anode binder strengthening additive 25 March 2026 ©AnteoTech Limited – Florida IBS, Orlando NEW 10
Slide 11: The most efficient binder strengthening system around
The most efficient binder strengthening system around Demonstrated >50% higher cycle life in high silicon anode cell designs, at ultra low CNT loadings 25 March 2026 ©AnteoTech Limited – Florida IBS, Orlando 11
Slide 12: SiMRAX – Anteo X + Single Walled CNTs
SiMRAX – Anteo X + Single Walled CNTs First of its kind product enabling high silicon anode performance A NEW product delivering the world’s most efficient binder strengthening agent by combining high-quality carbon nanotube products with unique cross-linker technology into a one-shot enablement of
Slide 13: AnteoTech's Production Facilities
AnteoTech’s Production Facilities GWh production capacity available • ISO 9001 certified, 20,000L manufacturing facility • ~1 GWh/year production capacity • With capacity to expand to 2 GWh/year • Located at AnteoTech’s HQ in Brisbane (Australia) 25 March 2026 ©AnteoTech Limited – Florida IBS, Orlan
Slide 14: Samples and Commercial Volumes
Samples and Commercial Volumes Samples are available in various volumes [liters] to meet all development stages Stage Anteo X Anteo S SiMRAX Samples [L] 0.1, 1 0.1, 1 1 Pilot [L] 10 10 On request Commercial [L] 500, 1000 (IBCs) 500, 1000 (IBCs) On request For samples contact: For samples contact: sa
Slide 15: Leading in High Silicon Anode Technology
Leading in High Silicon Anode Technology Application Automotive & 3C Markets and UAS, Drones and eVTOLs Micro-mobility Defence Ultranode technology Ultranode® X Ultranode® 70 Ultranode® 95 Cycle life High (>1,000 @ 80%) Medium (>500 @ 80%) Medium (>200 @ 80%) Coating capacities Medium (700-1,100 mAh
Slide 16: Ultranode – Superior Wh/kg for Superior Flight Time
Ultranode 95 – Superior Wh/kg for Superior Flight Time High capacity and cost-effective anode technology that is available today Ultranode 95’s unique Value Proposition Superior Wh/kg at anode/cell level >2,400mAh/g of anode coating capacity possible Lowest $/kWh silicon active material Highly cost-
Slide 17: Ultranode – Roll-to-roll manufacturing scale-up
Ultranode 95 – Roll-to-roll manufacturing scale-up Roll-to-roll scale-up completed Purpose: Scale-up of Ultranode 95 Coating length: 50m SS / 100m DS Process scale-up Outcome: Defect free Ultranode 95 Straight forward transition from lab-scale (protocols) to larger scale 70% reduction in slurry mixi
Slide 18: Ultranode vs. NMC811 – Current Scale-up Program
Ultranode 95 vs. NMC811 – Current Scale-up Program Moving from Single Layer Pouch Cells into Multi Layer Pouch Cells to Cylindricals Cathode: NMC811 – 3.7 mAh/cm2 120 Testing protocol: 1C CCCV & 1C CC @ 25˚C Capacity retention (%) excl. formation Voltage range: 4.2V to 2.8V 110 Electrolyte: 1M LiPF6
Slide 19: What our Products Deliver
What our Products Deliver Leading in silicon anode technology and performance improvements • Anteo X® cross-linking additive that improves silicon anode performance • Anteo S additive for ceramic coated separators improving cost and safety • SiMRAX an Anteo X® + SWCNT combination product for silicon
Slide 20: Thank You
THANK YOU Contact us for samples or partnership opportunities! Manuel Wieser Chief Technology Officer manuel.wieser@anteotech.com +617 3219 0085 anteotech.com COMMERCIAL-IN-CONFIDENCE This document is the property of AnteoTech Ltd and shall not be communicated to third parties and/or reproduced with
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