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Nice discussion

This is exciting! As demand and uses for batteries increase, the technology will quickly get better and cheaper. Battery technology today is where the combustion engine was in 1900. There is VAST room for improvement.

The old rechargeable batteries are picked up from city collection centers , the mining operation I will call it. From that point to product at sales places what are all the costs compared to newly mined materials?

Well done Xilai. 👏

Great overview Xilai.

even google translator has difficulties in understanding this speech due to horrible acent, let aside normal people like me

Kindly share the topic of your research in battery technology. I am a mechatronics student if I want to do a master in battery technology, please what will be your recommendation?

We meet in korea and have hiking togather. In addition we have scientific discussion as well.

Hello Fuzhan Rahmanian, in which University you are persuing PhD? Is there any PhD position available?

hello Manuel Dillenz , I am interested in your project, is there any chance to join your team

Hello Kristina , I am interested in your project, is there any chance to join your team

Namaste Krishnaveni , I am interested in your project, is there any chance to join your team

Namaste Sir, I am interested in your project, is there any chance to join your team

This is the best presentation. I hope solid electrolystes presented are analogous to an magnetostric materials such as Multiferroics & Piezoelectric which are critically important for energy storage. Thanks.

Great

GOOD PRESENTATION👍

Great work and great presentation...

Congrats Brother! Keep up the good work!!

Superb!!!

Best wishes!🎉

prussian white is a type of heroin... prussian blue is a type of coloring used in batteries.

Very Informative!!

we'll buy you a beer and a microphone 🍻

Interesting 👍

Awesome ❤❤❤❤

Liked the well made video. I should not have slept through basic crystallography lectures.

Due to its amphoteric nature you could use it as a cathode material for several ionic systems, or use it as an anode material in flouride or polysulfide ion systems. The downer is that vanadium is an extremely toxic metal and it needs a conductive scaffold to work, most commonly silver. Why dontbwe get all these batery researchers together and make a cheap, enviromentally friendly, high capacity long life battery.❤

CaSn2 should hold a lot of ions. Using calcium as ions would csuse a problem on the cathode side, but if you use Na or Li ions it could hold 8 ions per unit cell of CaSn2 with the calcium being the current collector scaffold. Tin tends to form intermetallic rather than alloys with anything more reactive than hydrogen with the notable exception of gold as a result of relativistic electrons in the outer D shell.😮

Swap the vanadium out for iron and maganese .❤

Yes polymer anode and cathode materials are ideal for +2:and +3 cations. You can even be more adventurous with Ti +4 batteries ❤

Lots of ion transporters to use. The ions must be small or disolved in a phase change media. Positive ions that work are Li, Na K for +1 Mg Ca for +2 Al Sc Y for +3 and Ti for +4 F,Cl for -1 S for -2. Higher charge requires polymer hybrid electrodes for the anode materials. The cathode materials are weakly ionic salts and can be organic as well as inoganic transition metal compounds. For example ferrophosphate or ferrocyanide complexes work well with Na K and Mg ions, and ferricyanide salts work well for Al and Ca ions. So many choices ❤

Sodium chemistry should allow alumimum to be used for both electrode collectors. Use silicon and SiC/graphite for the anode, use a ferrate or ferricyanide in a polymer for the anode. Add a little graphite and copper 1 oxide to improve conduction. Also exoeriment with Al 3+ Ions and F-1 ions for batteries A cryolite catode could use all 3 chemistries at once when combined with Co Mn or Cr ❤

Thanks, a lot to learn.

Thanks for the vidéo !

in process 1 and 2 cathode + Ai foil is also called as a black mass?

gold and silver is maximum chemicals materials for battery

Do you think that water contents are not good for Mg anode. Which might be reason for capacity fading

Great content in the video, but as some constructive criticism, please invest in a better microphone. The echoing makes it very hard to hear you, especially with studio speakers.

good job on collecting and saving the LITHIUM

Thanks for this detailed vidéo !

great work

😊

I want to know which University ???

Very good explanations. Thanks !

Thanks for sharing such important information in easier way

Thanks for sharing👍

Thanks for sharing😊

The combination of NCM271 and NCM361 in one cathode to address the volume change in SBB is quite interesting. 19:41

Can u please tell me how to apply

Hi can u please tell me which University u r doing