#6: Danielle Fong - An Engine Powered By Light

First Principles with Christian Keil

Вміст надано First Principles and Christian Keil. Весь вміст подкастів, включаючи епізоди, графіку та описи подкастів, завантажується та надається безпосередньо компанією First Principles and Christian Keil або його партнером по платформі подкастів. Якщо ви вважаєте, що хтось використовує ваш захищений авторським правом твір без вашого дозволу, ви можете виконати процедуру, описану тут https://uk.player.fm/legal.

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Episode 6: When heated, sodium emits energy via visible light at 2.1eV (or 589 nm wavelength). So, if you make an engine that heats up sodium, you can tune a solar cell to exactly that frequency and capture light efficiently — giving you the portability of a battery with the energy density of hydrocarbons.

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(00:00) - Intro
(00:32) - Danielle’s Background
(04:40) - Early Interest in Energy and Fusion Research
(08:14) - Leaving Academia to Become an Entrepreneur
(11:40) - Starting LightSail and Innovating in Compressed Air Energy Storage
(15:35) - Reflecting on LightSail and Compressed Air Energy Storage
(19:48) - Limitations of Batteries, Engines, and Fuel Cells
(22:30) - The Vision for Portable, Energy-Dense Power Generation
(27:16) - Rethinking Combustion and Light Generation for Compact Power
(31:56) - How the New Power Generation Process Works
(37:58) - Managing High Temperatures and System Components
(42:26) - Recirculating Heat for Higher Efficiency
(48:38) - Theoretical Limits and Practical Challenges
(52:50) - Engineering Solutions to Minimize Losses
(58:32) - The Experimental Approach to Rapid Learning
(01:02:54) - Balancing Exploratory Work with Systematic Testing
(01:07:40) - Developing the Craftsmanship of Research
(01:11:15) - Managing Company Priorities while Preserving Creativity
(01:15:18) - Advice for Learning and Advancing Technology
(01:18:36) - Building Real Projects and Sharing Knowledge
(01:22:10) - Conclusion

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Links:
Christian Keil – https://twitter.com/pronounced_kyle
Danielle Fong – https://twitter.com/DanielleFong
Lightcell Energy – https://www.lightcellenergy.com/

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Production and marketing by The Deep View (https://thedeepview.co). For inquiries about sponsoring the podcast, email team@firstprinciples.fm

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