Battery Subscription for Circular Economy

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Mission Critical Problem: BATTERY

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Second life or early retirement?

• Separating a cell from a module is dangerous,

labor intensive and expensive

• Failed battery pack is not repaired but replaced

• EV batteries with over 70% capacities are

recycled, not reused

• Huge value lost by premature recycling

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Solution: Novel Battery Module Architecture

Super Thermal Conductor

Tab cooling

Lightest non-cell component

Cell type agnostic

MOBIUS.energy Design (Patent filed)

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Market proven material, new application

Super Thermal Conductor (STC)

• 25X higher thermal conductivity than

Copper

• 30-50% lighter than solid Aluminum

• Total production: 5.5 Million Units

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Paradigm shiftbonding free welding free

• Open the lid, pick up a bad cell, replace with a healthy cell, close the lid

• Easy maintenance with cell replacement

• Easy transition to second life

• Optimized for cost efficient recycling

• Ideal for standardization

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Performance

• 10~20 minutes battery charging time (over 90%)

• Charge rate (C-rate): 3~6 (on-demand power boost)

• High energy density: 230 Wh/Kg (using 260 Wh/kg battery cells)

• Cell to module mass ratio: 86.8% (cell to pack mass ratio target: 80%)

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[C-rate Test Data]

Specific Energy [Wh/kg]

Charge Rate [C-rate]

Tesla Model S 155 1.75

Lilium 157 1.75(Est.)

MOBIUS.energy 230 3.0 - 6.0

Three layers of safety

• Cell level fuse

• Circuit level fuse

• Physical control with STC

that prevents thermal runaway

VS.

Conventional Battery Module: Thermal Propagation à Explosion

MOBIUS.energy: Super Thermal Conductor Prevents Thermal Runaway(Test performed on dummy cells)

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Product: cell-type agnostic battery modules

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Prismatic CellPouch Cell Cylindrical Cell

- can accommodate any cell type, size, chemistry

Structural needs for module standardization

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Competitive landscape: e-VTOL battery alliances

Business model: battery subscription for circular economy

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First Life: Predictive Maintenance- Always maintain top performance (replace after 85% degradation)

- Enabled by cell level real time monitoring with advanced Battery Management System

Second Life: Charging Station - Cost saving from Reuse

- Grid power not enough for ~10 minutes charge

End of Life: Recycle

- Material extraction

- Closed-loop circular economy

CoSO4 · 7H2O

Milestones

2020

InnoTM USA founded in CA

2014

ESTABLISHMENT

Collaboration with Tesla

for the 3rd generation battery

module development

REFERENCE

2015 ~ 2016

2017 ~ 2019

Starburst Aerospace member

Proprietary module design

Patent filed

ENGINEERING DEVELOPMENTRaising Series A funding

Module validation

Certification

Pack build for customers

NEXT STAGE OF COMPANY

FINANCIAL DEVELOPMENT

2021

Came out of stealth mode (2020.9)

MOBIUS.energy incorporated in DE (2020.7)

Complete module build

Company HQ moved to LA Confidential & Proprietary 15

Team

UCLADepartment Chair

PURDUEProfessor

Prof. Timothy FisherBoard Member, Hardware

TeslaSoftware Engineer

BIRDHead of Software

EYL Inc Chief Strategy Officer

Starburst AerospaceVice President

JP ParkChief Strategy Officer

& Cofounder

InnoTM CoSerial Entrepreneur

Kevin KongBoard Member, Software

Eugene ChoiChief Executive Officer & Cofounder

Thermo NeslabThermal Engineer

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Jongwon “JP” ParkChief Strategy Officer & CofounderJP@mobius.energy840 Apollo St. Suite 100 El Segundo CA 90245

Photo credit: NASA Advanced Air Mobility

mailto:JP@mobius.energy