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Technology

The future of charging

 

StoreDot innovation is based on a holistic design process, which integrates the cell chemistry and its system engineering.

 

Our methodology includes a layer of artificial intelligence and machine learning tools to optimize the overall system. This overcomes the limitations to ultra-fast charging lithium-ion batteries while utilizing standard lithium-ion battery manufacturing facilities and processes.

Holistic approach to fast charging

Anode

Coated layered nanoparticles, embedded in organic conductive matrix

Data Science

Artificial Intelligence and Machine Learning, automated optimization of material compounds

Cathode

Proprietary compounds for enhanced stability and saftey

Cell Structure

Thin layer coating, optimized for ultra-fast charging thermal management

Electrolyte

High voltage capability, enhanced safety with dendrite prevention

Electronics

Dynamic charging profiles with real time voltage management

57 granted and
45 pending patents

Why is FlashBattery technology unique?

Extreme-fast charging

Battery is fully charged in minutes

Innovative formulation optimized for

Cycle life

Energy density

Safety

Materials

Proprietary organic compounds combined with nano-materials, based on strong artificial intelligence and machine learning

Production

Scalable production, utilizing existing manufacturing facilities with minor modifications

Inspired by nature

Inspired by Nature

 

Technology highlights

  • Nano Materials: High electrochemical energy nano-particles 
    as active material are important for high electrochemical activity and are designed to increase conductivity. nano-particles enable ultra-fast charging and higher storage density.

     

  • Organic Binders: Proprietary anode binder used to adhere particles of active materials and conductive additives; optimized to have low impedance to current flow.
     

  • Organic Electrode Additives: Proprietary organic compound additives in the electrodes reduce mechanical strain and prevent undesired side reactions between the electrode and electrolyte.
     

  • Organic Electrolyte Additives: Tailored electrolyte additives provide metalloid anodes increased surface and bulk stabilities, improving long-term cycling and calendar life.
     

  • Formation process: enables stable solid electrolyte interphase (SEI) for preventing irreversible consumption of electrolyte and lithium ions.
     

Using nano-materials and organic compounds

coated in a very thin layer of up to 10 microns

Particle size

Nano size active materials that enable ultra fast Li ion diffusion

Anode cross section
Anode cross section

Thin layer electrodes which consist of high electrical conductivity matrix with high capacity 

Self-healing 3D organic polymers enhancing mechanical strength

Addressing Si Challenges

Cell design should include
  • High current

  • Low resistance

  • Unique formation

 

The cell should avoid
  • Dendrite formation

  • Swelling of the active materials

 

At the system level
  • Cells assembled in the pack must be balanced and have low resistance

  • Extreme-fast charging should work well under low temperatures

Commercializing Extreme-Fast Charging

Commercializing Extreme-Fast Charging

 

Extreme-fast charging battery design

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Production process

The manufacturing process of StoreDot extreme-fast charging is simple, scalable, and fully compatible with existing lithium-ion battery technology.

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Extreme-fast charging technology

We’re redefining battery chemistry and revolutionizing the EV experience

Contact Us

StoreDot Ltd. I 3 Shenkar St. Herzeliya  Israel 4672503  

Call Us: +972 3 5097710  Email: info@store-dot.com

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StoreDot: Bloomberg's BNEF Pioneer 2020 award winner