Post on 25-Dec-2021
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PEF Water Purifier
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! Purpose: ! Water Purification with Pulsed Electric Fields (PEF)
! Key Features: ! Scaled-down PEF technology ! Fast & Effective ! Human-Powered
! Users: ! Hikers ! Campers
Product Concept
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PEF Treatment
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Pores form in the cell membrane due to
exposure to an external electric field
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Cell Content
Cell Membrane
Electric Field
Critical Question
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Can we scale down the technology? ! Can we reach the required voltage? ! How much energy does it take? ! Can this be human powered?
Scaling Down & Human Powered
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Physical Parameters: C = 350 F Vc = 2.7 V R = 0.1Ω B = Bosin(ωt) Ω = 1 Hz N = 120 Turns L = 2cm A = π(1cm)2
Simplified Model:
Scaling Down & Human Powered
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Reaching Qmax :
Demonstration
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Camera Circuitry
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Result
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Customer Needs
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! Clean Water ! Portable Device
! Lightweight ! Fast & Effective ! Rechargeable
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Competition
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Market
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~9M
~$850M
Market
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Key Competitors:
$100-150 $100- 400
Total Addressable Market: $100 * 9M = $90M
Questions?
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MagneGlasses
PEF Water Purification