Solid-state batteries - The science, potential and challenges
48,121
2023-01-09ใซๅ
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Here are some books which I recommend to learn more about the history of batteries and how they've impacted the world
๐ Volt Rush: The Winners and Losers in the Race to Go Green - Henry Sanderson - amzn.to/4cJ8lB2
๐ The Powerhouse: America, China, and the Great Battery War - Steve LeVine - amzn.to/4bqwRWx
๐ Climate Capitalism: Winning the Global Race to Zero Emissions - Akshat Rathi - amzn.to/3xEjmEK
Solid-state lithium-metal batteries have the potential to be more energy dense, safer and faster charging than traditional lithium-ion batteries but what is the science behind them, potential of the technology and challenges.
Here in this video we'll cover how solid-state lithium-metal batteries work, the different configurations/materials and reflect on practical considerations towards understanding how feasible the technology actually is.
00:00 - Introduction
00:11 - Why are we interested in solid-state batteries?
01:22 - Battery thermal runaway
03:14 - What is a solid-state lithium-metal battery?
04:25 - How does a lithium solid-state battery work?
05:19 - Solid-state battery architectures
08:53 - Solid-state electrolyte materials
10:37 - Practical energy density in lithium-ion batteries
12:33 - Energy density losses in packs
13:34 - Seeing beyond the hype - Practical energy densities of solid-state batteries
15:08 - Comparing lithium-metal with lithium-ion batteries
15:41 - Degradation mechanisms and challenges
18:21 - Innovation and scale-up take time
20:03 - Solid-state batteries: Hope or hype?
Twitter: twitter.com/ICBillyWu
Personal website: www.imperial.ac.uk/people/billy.wu
Personal website: www.billywu.xyz/
About us: www.imperial.ac.uk/design-engineering/
ใณใกใณใ (21)
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Your video is by far the best on the fundamental physics of SSB
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With no discernible academic capability...I somehow manage to the gist of what you show and tell Billy. Thanks! ๐
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ACCORDING TO MY RESEARCH I noticed that in electrochemistry it is the migration of bonds which is at stake rather than that of ions, this is where the secret of the solid electrolyte lies
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Thank you Prof. Wu. Have followed you recently. It is thorough and easy to comprehend
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Prof. Wu, thanks for sharing. Very well made and extremely informative.
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Your videos are always really informative and engaging thanks. Just, is it possible to increase the volume in the audio mixing please, you're much more softly spoken than the website seems to expect!
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Prof. this is one of the enlightening lectures. Thanks a lot. I would ask if you could make a presentation on actual lab fabrication along with Dos and Don't and any calculations precautions etc that would be more helpful for graduate students... In case you have links of those practical demo of Battery fabrication and testing you could share here... Thank once again...
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Thank you for sharing, greatly appreciated.
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Prof Billy, thank you for sharing, nice video. It is very useful.
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Great video. We seem to have the energy density and chemical engineering down. The biggest issues seem to be the pesky anodes. If you made a battery pack you could replace anodes like we do oil filters. Thank you for showing the differences between cell and pack. I do think we could improve on the issues with battery packs. Catode could be 70% of a solid state battery. Easy manufacturing. Replacement of anode and maybe even electrolyte. Make one big 3 part pack for EV,s.
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Very fine video Billy! I have worked more on making energy that goes into the batteries
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Very informative! Thanks so much!
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Hello Dr. Quite some elaborate explanation on the subject, so much appreciated. Just one question, could you clariffy on the mechanism for the movement of ions in an all solid state battery? That wasn't clear to me considering how this hapens in a liquid electrolyte. Other reading materials on all solid state batteries will also be so much appreicated, thanks once again. Zamba
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Great video....thx!
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Hey, I would like to use this as a source for my research paper, is it possible I use this as a citation?
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Very informative presentation Billy So what BTRL stage for ssb is in right now? Iโm View from Weeks hall if you remember ๐๐
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Thank you very much - a very informative and well done summary. Lithium anodes would require significantly more lithium than current lithium-ion batteries. Lithium shortages are already predicted in scenarios for 2030 and 2040. Therefore, this ASSB type is the most critical for me. Maybe solid state sodium batteries would be a solution.
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๐๐ Thanks
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Very nice
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Nice one
