Anteotech Ltd · ASX:ADO
Anteotech — 15th International Advanced Automotive Battery Conference (AABC) Europe 2025
21 slides from Anteotech's conference presentation, Jun 26, 2025
Slide 1: Presentation at Advanced Automotive Battery Conference
ASX: ADO PRESENTATION AT ADVANCED AUTOMOTIVE BATTERY CONFERENCE BRISBANE, AUSTRALIA, 26 June 2025: AnteoTech Ltd (ASX:ADO) (AnteoTech or the Company) is pleased to release a copy of the presentation that is being delivered by Manuel Wieser, Chief Technology Officer at the 15th International Advanced
Slide 2: Forward Looking Statements
www.anteotech.com and subscribe to receive our email alert service. Forward Looking Statements This Announcement may contain forward-looking statements, including estimates, projections and other forward- looking information (Estimates and Projections). Forward-looking statements can generally be id
Slide 3: Maximising high silicon anode performance
For personal use only Maximising high silicon anode performance 26 June 2025 Manuel Wieser – CTO Mainz, Germany – 15th International AABC Europe
Slide 4: Disclaimer
Disclaimer AABC Europe 2025 – Mainz, Germany IMPORTANT INFORMATION For personal use only 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 req
Slide 5: Leading in high silicon anode technology
Leading in high silicon anode technology For personal use only BINDER ADDITIVE ULTRA HIGH "CROSS LINKER" SILICON ANODE TECHNOLOGY TECHNOLOGY 26 June 2025 AnteoTech Proprietary & Confidential 3 3
Slide 6: Technology Platforms & Commercial Engagement Frameworks
Technology Platforms & Commercial Engagement Frameworks Combining AnteoTech’s silicon-enabling products and anode design know-how we create pathways to smaller, lighter and cheaper Lithium-ion Batteries (LiB) for our customers For personal use only BINDER ULTRA HIGH ADDITIVE SILICON ANODE "CROSS LIN
Slide 7: Partnerships and Customer Relationships currently in progress
Partnerships and Customer Relationships currently in progress Our partnerships span the value chain from advanced materials to application OEMs For personal use only 3C Battery Manufacturer Automotive OEM Global Speciality Chemical Company Defence battery CNT Company manufacturer Separator Coatings
Slide 8: Anteo X – A cross-linking additive product for high silicon anodes
Anteo X – A cross-linking additive product for high silicon anodes Anteo X cross-links binders to create uniform 3D network structures improving the electrochemical and mechanical performance of batteries For personal use only Safe and Versatile • Non-hazardous, water-based and PFAS free • Compatibl
Slide 9: Anteo X – A cross-linking additive for high silicon anodes
Anteo X – A cross-linking additive for high silicon anodes ➢ Cross-linking chemistry that can be paired with a range of binder materials For personal use only LiPAA* NaAlginate* NaCMC* Increase in ANTEO X content Increase in ANTEO X content Increase in ANTEO X content Control Anteo X Anteo X Control
Slide 10: Anteo X – Performance results in full coin cells
Anteo X – Performance results in full coin cells +100% in cycle life for micro silicon-based anode without CNTs Control Anteo X Control Anteo X (6% LiPAA) (6% LiPAA) (8% LiPAA) (8% LiPAA) Specific coating capacity (Formation cycle @ C/20) 1,308 1,300 1,291 1,290 personal use only 100 Specific coatin
Slide 11: Anteo X – Production facility
Anteo X – Production facility • Anteo X manufacturing facility located at AnteoTech’s HQ in Brisbane For personal use only • Production capacity of 20,000 liters/year • With the capacity to expand to 80,000 liters/year 26 June 2025 AnteoTech Ltd. – AABC Europe, Mainz 9
Slide 12: Ultranode – Concept
Ultranode – Concept Ultranode (w/o prelithiation) Delivers specific coating capacities of in between 600mAh/g to 2,000mAh/g For personal use only ANODE THICKNESS – GRAPHITE ANODE ULTRANODE • >70-95% silicon active material • Crude micron-sized elemental silicon particles • Available up to ton-scale
Slide 13: Ultranode – Maximum Capacity
Ultranode – Maximum Capacity Highly customisable anode configuration using scalable and cost-effective components and processes For personal use only Ultranode 95 • Maximum capacity anode coatings of 1,800-2,400mAh/g @ C/20 • “Low” cycle life 250 to 380 cycles @ 80% Ultranode 70 • Medium capacity an
Slide 14: Ultranode – Maximum Capacity
Ultranode 95 – Maximum Capacity Delivers specific coating capacities of in between 1,800 to 2,400 mAh/g 120 Ultranode 95 – Capacity retention Cathode: NMC532 - NMC532 – 3.6 mAh/cm2 Testing protocol: 1C CCCV & 1C CC @ 25˚C For personal use only Electrolyte: 1M LiPF6 + FEC 110 Voltage window: 4.2 V to
Slide 15: Ultranode X – Maximum Cycle Life
Ultranode X – Maximum Cycle Life Proprietary technologies and know-how to maximise cycle life for demanding yet cost sensitive applications For personal use only Ultranode X • Maximum cycle life for a given anode coating capacity target • Specification driven by customer/partner requirements Current
Slide 16: Ultranode X – Maximum Cycle Life
Ultranode X – Maximum Cycle Life Delivers maximum cycle life for specific coating capacities of in between 900mAh/g to 1,100mAh/g 120 Ultranode X – Capacity retention For personal use only 110 Capacity retention (%) excl. formation) 100 Cathode: NMC532 – 3.6 mAh/cm2 Testing protocol: 1C CCCV & 1C CC
Slide 17: Supporting Services in silicon anode formulation development
Supporting Services in silicon anode formulation development Deep experience and capabilities in silicon anode development and designs Optimising the inactive material fraction matters For personal use only • Performance improvements and cost advantages • Ever-growing number of design and material c
Slide 18: Step - Formulation Screening – 600mAh/g with Si/C and Gr
Step 1 - Formulation Screening – 600mAh/g with Si/C and Gr Potential cost savings by optimising the inactive material fraction of the anode Cathode: NMC532 – 3.6 mAh/cm2 For personal use only Testing protocol: 1C CCCV & 1C CC @ 25˚C Capacity retention excl. formation (%) 100 Electrolyte: 1M LiPF6 +
Slide 19: Step – Single-layer or Multi-layer Pouch Cells
Step 2 – Single-layer or Multi-layer Pouch Cells 110 100 Capacity Retention (%) excl. Formation Lab-scale produced electrodes vs. R2R 90 80 For personal use only coated electrodes 70 60 • Full coin cells produced from A4 hand sheet 50 coatings almost perfectly match results 40 produced form R2R coat
Slide 20: Our Products, Technologies and What we can Deliver
Our Products, Technologies and What we can Deliver Leading in silicon anode technology For personal use only • Cross-linker that can improve silicon anode performance by 30% • Coated separator additive improving cost and safety • “Jump start” Implementation support - Sample plus Lite service package
Slide 21: Contact Us
CONTACT US For personal use only Manuel Wieser – Chief Technology Officer manuel.wieser@anteotech.com https://anteotech.com/ Meet us at the Hong Kong Battery Show Booth 5D21! 26 June 2025 AnteoTech Ltd. – AABC Europe, Mainz 19
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