This is just a consolidated re-upload of my two-part episode on electric vehicle batteries. It was initially supposed to be a single video, but due to it taking a month to produce I was forced to initially split it up in order to keep the algorithm happy with timely uploads. 😛
@AndrewMellor-darkphoton4 жыл бұрын
hi dude
@salimbenchekroun75434 жыл бұрын
I love your series on CPUs and stealth technologies.
@marioghioneto12754 жыл бұрын
Salim Benchekroun i love basically all of his series 😂
@haves_4 жыл бұрын
I see, that's why I feel like I've watched this before
@InvisibleManCZ4 жыл бұрын
No matter what, I will gladly watch it all again.
@xiro62 жыл бұрын
Just a note from an impressed lifepo4 user. I bought a 48V 10Ah lifepo4 battery for my electric bicycle, 16 Headway cells in 38120 format, claiming to hold 80% capacity at 2000 cycles against usually about 500 cycles of regular lithium cells. Had to look the invoice to refresh my memory about the date, because it was in 2012. That bicycle is my only vehicle, well, the type, because it is the second one, and over those years had to endure an average of one recharge a day, sometimes even 3 having to fast charge without let it cool. They are supposed to last about 5 years before aging degrade, but it performed pretty good until just recently. About 5 months ago dropped noticeable in performance and cant deliver more than 50% at the 23Amps the motor demands. Until that sudden drop was capable of delivery more than the 80% frontier. That's 10 years of intense work, about 24A continuous load and they are rated at 30A max sustained and 10A recommended. They are bigger and heavier than lithium ion, but they are also as safe as lithium can get, not causing fire even when punctured or hard shorted. But Men, even that peace of mind gets obscured against that endurance, 10 years of continuous hard service, hot summers, cold winters, and who knows how much it can give, as it still make 1/3 of the mileage, but 3/4 at half the constant load. What a difference, i still remember those poor cheap Pb batteries, what a nightmare. And they get easily more expensive than lithium if you want them to last more than 6 months. I hope the electric car nonsense don't make the batteries unaffordable. An electric SUV is not green, and moving 1,5 tons of metal to transport 80kg of meat doesn't matter if it's petrol or lithium. Ok, it's hard to switch to a bicycle, but please, please, why the growth of electric SUV sales? We want more range, but when improve batteries and motors we make the vehicles even bigger?...
@Aerith17 Жыл бұрын
Because that's where the market is, especially in the U.S. The majority of new vehicle sales are SUV's. People want bigger cars so, from a business perspective, it makes sense to produce electric SUV's.
@shane864 Жыл бұрын
Don’t let perfection be the enemy of progress.
@babygirl8181980411 Жыл бұрын
Not to mention headway is technically a super capacitor, and very affordable.
@twdodd4394 жыл бұрын
2m into video: umm this seems familiar 7m into video: its not that i've heard some of this elsewhere is it 11m into video, sees picture: Hey! This is? a re-release? 12m into video, power tools: This is a re-release! I've seen this vid before, from you. Oh well, still a good video, i keep watching.
@codyrap954 жыл бұрын
Exactly!
@Morkvonork4 жыл бұрын
I had the same feeling :D
@jena41094 жыл бұрын
Agree
@simonmaverick92014 жыл бұрын
A lot of non-peer-reviewed and recycled data presented in this presentation - nothing new but a good review on basic battery history.
@sebastians37734 жыл бұрын
Hey, love your videos, they're informative and you pick good subjects and the relaxed use of visuals is nice too. A suggestion, if I may... you have a lot of content to cover and its technical content so its tricky to get it all out without a script to read from, so you're fighting against your VO sounding like you're reading from a script. If you break up your script into small chunks and record yourself delivering those from memory, without reading the script, after a few times, each segment will flow more naturally. This will help the main points that you're trying to convey to stand out, as you'll naturally emphasise what you know is important. Could be an easy win for an already great set of strengths you have. Thanks for the videos and keep up the good work!
@Artaresto4 жыл бұрын
^Constructive criticism at its finest
@simonmaverick92014 жыл бұрын
Excellent advice
@kevinloving31412 жыл бұрын
This is what constructive criticism should sound like, my good sir.
@chiefdenis2 жыл бұрын
Wow this is great advice, i know it's not for me but I'm taking it
@rairaur22342 ай бұрын
Really solid advice
@lucasdolsan16364 жыл бұрын
Stellar as always! Do one on radio! And by the way, you're one of the few channels that I must have the bell on
@alpha123-g1i4 жыл бұрын
Battery tech is a really exciting topic to keep track of. Will be seeing massive progress real soon
@garethbaus54713 жыл бұрын
We are seeing massive progress right now.
@eSKAone-4 жыл бұрын
Goodenough repeatedly looked at the current products and said to himself: "This is not good enough."
@EnvyTheRealest4 жыл бұрын
And Wellenough was not happy
@exMuteKid2 жыл бұрын
Lol CURRENT PRODUCTS nice pun
@eSKAone-2 жыл бұрын
@@exMuteKid 😉
@TheNheg662 жыл бұрын
The fact his first two names can be written as Johny B. blew my mind. Johny B. Goodenough ... lol
@logank444 Жыл бұрын
Mr. John B said this not Goodenough
@eSKAone-4 жыл бұрын
It's a joy to watch (really nice synchronized pictures and music), and a feast for my curiosity.
@FirestormX94 жыл бұрын
Your video was great! It absorbed me as i absorbed the information. However, could you make slightly more detailed description animations for the electrical/chemical/scientific processes you narrate so well? That would literally make this channel pretty much a staple for science based learning!
@jacobreid79924 жыл бұрын
Your work is absolutely amazing! Thank you for the adventure!
@countteddy4 жыл бұрын
not forgetting cobalt is also used in the oil refining process where it is consumed and therefore unrecyclable unlike in EV batteries......
@camiemengineer3 жыл бұрын
Any ideas how it could be made to become recyclable for that application? Could an alternative to cobalt be used?
@automaticprojects Жыл бұрын
I believe cobalt is only used as a catalyst in oil refining, so it is not consumed. There is only some loss due to erosion. Electric batteries currently use more than half the world’s cobalt. But either way I think we will find solutions to reduce or eliminate cobalt in both applications.
@JensSchraeder10 ай бұрын
Batteries are so environmentally friendly. That is until the spontaneously combust! 🔥
@DH-24-14 жыл бұрын
what I learned on this channel in few weeks is more informative than my 4 years of engineering school... Great content
@davidclements65074 жыл бұрын
Should have paid attention at school then
@simonmaverick92014 жыл бұрын
Really!!!!
@ML-xp1kp Жыл бұрын
This is high school science, combined with light factoids and specifics. You have never been to university and have no experience with engineering.
@jameshoffman5524 жыл бұрын
High quality, well researched information.
@steelshepherd68432 жыл бұрын
Can we just stop a second and appreciate the name "John B. Goodenough"
@iteerrex81664 жыл бұрын
Great video! A very important battery that was missing form the list is the Nickel-iron, with a potassium-hydroxide electrolyte. Quite possibly the best chemistry for stationary batteries. Tho low in density it is very simple, nontoxic, long lasting, no rare materials. Making it an easy and ethical choice for non-mobile storage, but for some reason it hasn't taken off. Maybe due to its longevity its pushed back, because the industry wants disposable things, that's where more money is. These last for decades and when done, it can easily and completely be recycled, and there's nothing toxic.
@dana42614 жыл бұрын
iTeerRex very true. They just aren’t very efficient and release hydrogen so you need to deal with venting/safety. I still think they’re cool though,
@simonmaverick92014 жыл бұрын
Nickel and potassium hydroxide - non toxic - really!!!
@kristianhermann59714 жыл бұрын
Great documentary 👍 I just wish I could've slowed your voice down 25-50% at times. More pauses to let that info sink in for the listener is something to consider next time round 👍
@nunya___4 жыл бұрын
@6:45 I believe Henry Ford intended his cars to run on alcohol (because he was a farmer and farmers can make alcohol cheaply) but he made the carburettors so they could run either gasoline or alcohol.
@marioghioneto12754 жыл бұрын
Man, your videos have such a good quality that you should make some documentaries for Netflix or curiosity stream/brilliant, any of those or all of those
@amine72804 жыл бұрын
Second that.
@simonmaverick92014 жыл бұрын
Problem there is none of his content is original or new.
@AjinkyaMahajan4 жыл бұрын
Your videos are marvelous and inspire me to learn more about the topic ✨✨👌
@maxpayne4384 жыл бұрын
Great video/documentary, youtube should put it on featured, deserves more views
@underscorenul Жыл бұрын
Just one note… 21700 cells aren’t at all new or designed by Tesla. As well as the fact the proper name of them is 21700. Just like 18650, the number indicates the diameter in millimeters, and the length in millimeters * 10. I.e 21700 just means 21 mm diameter, 70 mm long.
@marioghioneto12754 жыл бұрын
Fun fact: the lunar ascent stage could be jump started with the batteries from the rover, that never happened though
@davidclements65074 жыл бұрын
WRONG from the descent stage batteries if needed, Apollo's11 12 14 never had rovers
@WarpedYT4 жыл бұрын
I love this one 😍
@lw82133 жыл бұрын
Some years ago i went to the store and bought my self a 4k tv, Thanks to you :)
@Sciguy954 жыл бұрын
John B. Goodenough helped make a breakthrough that was more than just goodenough.
@JayLikesLasers4 жыл бұрын
Thanks for the video. Around 09:35 you mentioned that the most famous electric vehicle known to date was the lunar lander. You meant to say the Lunar Roving Vehicle, otherwise known as moon buggies. Though I notice others have picked up on this same minor point.
@Kevin-jb2pv3 жыл бұрын
"Hey, so I heard someone solved the problems with Lithium Ion batteries. So are they good to use in out new product?" "Ehh... It's Goodenough."
@irfanliaqat19674 жыл бұрын
Nice video... But I would love if you can do a video on different batteries and effects on their performance at different temperatures (especially temperature ranges that they are most likely to work in real world application). Thanks...
@ZacandJinx4 жыл бұрын
Nice addition of music to your videos! Keep it up!
@tensevo3 жыл бұрын
Brilliant mate. Please continue to bring sanity to the space.
@oby-1607 Жыл бұрын
A great understanding of electric batteries. I have always hoped that transport of people would be more along the line of diesel-electric locomotive energy transfer. A small engine would drive and alternator and it in turn would charge a bank of batteries for bursts of energy when needed and usually drive motion through electric motors at the tires. Incredible rates of economy would result.
@davidoyinbo594 жыл бұрын
This channel is officially my best
@NicolaeSpan4 жыл бұрын
25 seconds i m here!
@onkcuf Жыл бұрын
This isn't the story of electric vehicle batteries, it the story of teselas
@clavo33523 жыл бұрын
Really really great video! Will watch it again. This 65+ old geezer only has about a 12 min attention span.
@nupursinha63073 жыл бұрын
I was reading a paper but not getting the things properly. This video helps a lot
@StefanReich4 жыл бұрын
I keep zoning out of this video but I just like to listen to it. Love the sci-fi vibes.
@lukeusherwood25254 жыл бұрын
I was impressed by another video on the Duesenfeld recycling method - cold shredded, recovers a lot more materials, and so efficient that the charge left in a battery can power 1/3 - 1/2 of its own recycling! Sad to hear here there may still not be enough Cobalt around for "all the cars", so maybe Na-ion or something else next-gen will be needed, as this video says.
@lynsmith31543 жыл бұрын
I understand that Volta who taught animal anatomy developed his electric pile after studying a newly discovered electric eel from the Amazon river. The eel has a big stack of striated tissues very similar in form and function to an electric pile.
@Pilot_engineer_192 жыл бұрын
What is really needed! A new concept in thinking about stored energy and charges. In all conventional batteries energy is stored on the plates of the battery. The electrolyte is the conductive medium. Now what if we could make an electrolyte in which the charge is stored. The plates act as part medium and charge storage receptacles. What this would mean is that to charge your battery would only need to change the electrolyte, like filling your car with gas now. The old electrolyte would be removed and the new fully charged electrolyte would replace it and you would be on your way. If such a battery could be developed it not only increase the range, speed, versatility of the ev but would also be more economical.
@Allexz4 жыл бұрын
Thank you for this, subscribed. Very good content!
@tedybear91864 жыл бұрын
God damn it man. I have an assignment about batteries for cars. This video would have been great if you just release it a day earlier
@122011852344 жыл бұрын
This is actually a reupload of a two-part video he released a month or two back, so...
@tedybear91864 жыл бұрын
@@12201185234 *Insert your name here*
@luongmaihunggia4 жыл бұрын
We need to go back to LiFePO4 batteries. It's so much cheaper than cobalt based lithium batteries. It may not have the best energy density and specific energy but it's just good enough.
@simonmaverick92014 жыл бұрын
My 89 year old mother swears by zinc-carbon.
@Tore_Lund4 жыл бұрын
He Also forgot about the successful EVs of the 90' especially in Europe and the fact that Tesla is just a brand name, the research and devellopment was made by AC Propulsion.
@LarsPallesen2 жыл бұрын
Which is why Tesla will be using LiFePO4 batteries for all their standard range cars going forward.
@oscoguita3 жыл бұрын
Magnificent research! Thanks
@severinhahn16103 жыл бұрын
Very well researched piece and factually precise. I found it disappointing, however that the engineering contributions of yoshino were not honored as the were in the nobel prise.
@glazzinfo60313 жыл бұрын
Great work " professor New Mind "
@addmoreice4 жыл бұрын
Why is 'shelf-lief' misspelled on that one battery? (19 seconds in)
@recessiontwentytwenty38584 жыл бұрын
Sharp eye
@recessiontwentytwenty38584 жыл бұрын
Oh damn , "sheif" lief ... Now even stranger 😂
@daleolson35064 жыл бұрын
China junk
@Allexz4 жыл бұрын
Also "Envirommental" on the same battery :D
@ClockworksOfGL4 жыл бұрын
nya_nya_boo - Yeah, I’m sure the quality of that battery is top notch... 🙄
@christopheb92214 жыл бұрын
I hope we have infrastructure built up for EVs like not just for charging but a recycling system setup for batteries. I wonder about even consumer electronics if they are going to landfills or what. What would be nice if we could have wireless charging for cars that you could park over rather than plugs
@TheVeryGreatBear4 жыл бұрын
Interesting fact: In 1899 in New York, 90% of taxis were electric cars. This suggests that they had the infrastructure to support EVs. When we make the transition to EVs we should be able to implement the required infrastructure as well. It will not be easy as it sounds now, but it is possible. But I agree with you about the wireless charging.
@Tangobaldy4 жыл бұрын
Do you have a music free version?
@xenonram4 жыл бұрын
There was a tiny bit of background music. Get over it.
@maxant42854 жыл бұрын
@@xenonram and it was annoying
@2.7petabytes4 жыл бұрын
Lithium Farrah Fawcetts?! Just kidding. Nice video! Your work is always top notch!
@josephmalfino77353 жыл бұрын
That's what I kept hearing too!!
@tensevo3 жыл бұрын
I've said it a million times, plug-in hybrid is the way to go. At least until we have magic power or perpetual motion.
@AlexAlex-zm5qr4 жыл бұрын
I think that after tesla battery day it need an update 😉 grate content btw love the channel 😊
@rklauco4 жыл бұрын
Great video! Thank you.
@tonystanley53374 жыл бұрын
Many are persuing LFP batteries, and its possible to make Cobalt free batteries. Batteries have infinite chemistries to try, and there are many untapped reserves. A shortage of 1 material is unlikely to be a problem.
@arsenalgear30094 жыл бұрын
A great video. Thank you 💖
@knobjob28393 жыл бұрын
"we made batteries hold 50% more energy!....by making them 50% bigger..... *Cough* "
@proberts34 Жыл бұрын
Very good video. Thanks for posting. Hopefully the power companies and various governments will get serious and apply a similar amount of effort, innovation, and resources towards clean electricity generation and increases in transmission infrastructure capacity as the people and companies did developing the chemistry and batteries to make this all possible. Otherwise, the growth and adoption of electric vehicles will be hobbled by restrictions on, and rationing of, the ability to charge our EVs.
@listtamaru4 жыл бұрын
Awesome as always.
@abudabidibibudi4 жыл бұрын
big respect from MNE
@spenner35294 жыл бұрын
No mention of the electric starter motor, which made gasoline-powered cars practical.
@GroovyVideo24 жыл бұрын
Great video -Thanks
@recess6774 жыл бұрын
Loved the video! One point, your chapter about the abundance of Lithium and cobalt was a little ambiguous. Specifically you say that there is not enough Lithium in the world stage but didn't dig into why. Was it because Lithium is not abundant enough in the earth and we will deplete it or because the mining and refining supply is will never meet demand?
@Darthvanger3 жыл бұрын
Amazingly interesting!
@kolinmartz3 жыл бұрын
John’s batteries may not be perfect but they’re definitely good enough.
@oliwerjeger81126 ай бұрын
Tą historię bez powtórzeń dało się sensownie opowiedzieć w 5-8 minut, popracujcie nad tym by nie rozciągać tego tak mocno. A poza tym świetny materiał.
@saraali-kx2mo2 жыл бұрын
Really nice!
@gregfeneis6094 жыл бұрын
In the early 1900s electric and steam power hung on well until the electric starter motor came into popular use.
@simonmaverick92014 жыл бұрын
Or the hand crank cars!
@mxcollin954 жыл бұрын
Great video!!!
@chrisakaschulbus49033 жыл бұрын
can't have a video about batteries without the typical "our poor planet and the humans" segment at the end :D
@jayeshjani63574 жыл бұрын
nice summary............ It would be better if you have added the story of the evolution of batteries in smartphones,,,,,,,, Or throw some light on the same.
@jimday6664 жыл бұрын
Very nice!
@masterimbecile4 жыл бұрын
Johnny may not be goode, but at least he's good enough to become a revolutionary battery engineer.
@RogerBarraud4 жыл бұрын
26:32 I can hardly hear you, as you've ramped up the 'music' for the Climactic Conclusion... :-/
@itsjustme19494 жыл бұрын
As current as this is I'm surprised quantum glass batteries weren't discussed as a possible future technology that might bring about substantial improvement.
@Cross-xm2fr4 жыл бұрын
Great video thank you 👍🚀🚗🚗
@ABDOU-cj3pp2 жыл бұрын
Hey, love your videos
@werfy55 Жыл бұрын
Thanks!
@NoogahOogah3 жыл бұрын
John B. Goodenough’s solution was good enough
@benji3764 жыл бұрын
The way he pauses slightly to enforce his point😍
@simonmaverick92014 жыл бұрын
He pauses to read the script!!!
@Al.j.Vasquez4 жыл бұрын
9:38 are you kidding me!!? How long has this video existed for? How old is it? It's the first time i see someone riding on the moon. I'm mindblown.
@lescoe4 жыл бұрын
The moon buggy footage is older than you are. Have you spent your entire life under a rock?
@baronvonlimbourgh17164 жыл бұрын
@@lescoe this post reminds me of the movie dumb and dumber, when jim carry sees the article about the moon landings on the hotel wall haha. Anyway. @khotta bogard real engineering did a cool video about how they made the wheels for the lunar rover. As they could not be traditional air filled tires obviously. Very interesting and worth a watch if this is new for you! Enjoy
@NewMind4 жыл бұрын
Hahaha good reference
@Al.j.Vasquez4 жыл бұрын
@@lescoe I've seen several videos about the moon landing, the advancements that lead to it, and the benefits for science that it brought, but let me tell you, i never saw the lunar rover before, and I'll possibly be getting a bunch of recommended videos about it now that i know it.
@Al.j.Vasquez4 жыл бұрын
@@baronvonlimbourgh1716 i feel slightly roasted you know....
@rairaur22342 ай бұрын
On the other hand, scarcity of lithium and cobalt might in turn advance the space mining industry, which would be neat
@crazystuffproduction4 жыл бұрын
very good
@morkovija4 жыл бұрын
Here comes a blast of some quality content straight to our faces! Heck yeah!
@mikewasowski14114 жыл бұрын
Awesome. Sooo well presented!
@BanterEdits2 жыл бұрын
Maybe do an update going into the advance of LFP and upcoming NaIon tech.
@thatoldbob79564 жыл бұрын
Excellent choice of programs. Best if the is no BACK-GROUND-MUSIC. I find, for me, the narrating voice has too much of slow start and slow ending of the words, another way the sound wave is to far from being square waves. However it appears very understandable. For people borne into the English language it’s easier to understand while the learned English has more difficult time with understanding.
@Rhen56564 жыл бұрын
13:18 i dont think this man is a real chemist.
@umaikeruna4 жыл бұрын
He used to be. But he decided to follow his dream of being an actor. Unfortunately, the only role he could land, was that of a chemist.
@morkovija4 жыл бұрын
shiiiit you guys! Great catch and theories!
@CookieCraftMedia4 жыл бұрын
"No sir, I assure you I am a qualified chemist!" *shakes hand nervously*
@andonios-hr5qt4 жыл бұрын
You are right... He's a bartender.
@garethbaus54713 жыл бұрын
I have always wondered how different our world would be if henry ford developed a cheap reliable electric car rather than gasoline. Assuming that car was popular it would probably be safe to also assume that battery technology would already be at about the point we will hit in 20 to 30 years although emissions technology for power generation might be a bit behind current levels.
@stabilini4 жыл бұрын
Great video, what about graphene batteries?
@ilayda4262 жыл бұрын
Wish it has subtitles by this way foreigners also can understand...
@sioux22 Жыл бұрын
13:13 that's how caffeine overdose looks like
@freddoflintstono93214 жыл бұрын
I agree 100% that vehicle drive trains of the future will be electric. They're simpler, less costly and easier to maintain. However, I do not think that the energy to power them will come from batteries, as the power to weight ratio is 1:200 of fuel and recharging them does not just take time, it also requires profound changes to the grid to support mass deployment. I suspect the motors will be fed from fuel cells.
@michaelmccarthy46153 жыл бұрын
A year later, Lithium iron phosphate batteries are ready to steal the show.
@johnjordan31264 жыл бұрын
That should be Silicon Valley when you introduced startup Tesla. Silicone Valley is probably further south, around L.A. or Hollywood.
@ernestoglez67254 жыл бұрын
It's obvious that J.B. Goodenough father was a Chuck Berry fan
@tarikwasfi3 жыл бұрын
Love ❤️ it /Morocco 🇲🇦
@Paul-cj1wb Жыл бұрын
Mostly accurate, although with several misconceptions on timelines and credits such as leaving Akira Yoshino out of the Lithium battery advancements, and GM selling their battery technology to an oil company who sued automakers and prevented them from using it. Also, Lithium is the 25th most abundant element on earth and climbing rapidly as more and more economically viable extraction locations are discovered. LFP and Lithium-Sulfur batteries do not use Nickel, Manganese nor Cobalt. Also, Sodium ion batteries, more for stationary storage, does not even use Lithium.
@famouscivilcone62544 жыл бұрын
bro i’m digging the videos and subbed but not really liking the number of adds every video don’t wanna press skip every few minutes while i’m listening 😭👌
@simonmaverick92014 жыл бұрын
He has to make money!!
@cheekong08 Жыл бұрын
The caption should be "The Story of Vehicle Batteries" 😀
@hondaguy91534 жыл бұрын
I wish they would have kept selling the Altra. Something with some more room than the Leaf would be awesome. I don't know the dates of the original release, but as of June 2020 the Tesla model S can get over 400 miles on a charge.
@davidclements65074 жыл бұрын
YEP driven at 40 MPH with the AC off maybe
@hondaguy91534 жыл бұрын
@@davidclements6507 *shrug* I don't know how they perform their range test. I don't think it's that extreme. It might be 55-60 on flat ground. The AC doesn't really use that much power. Cooling the batteries and heating the cab... That's a different story.