graphene lithium batteries

Power wheelchair board for REAL info!

POWERCHAIR MENU! www.wheelchairdriver.com/powerchair-stuff.htm

graphene lithium batteries

Postby wheelie junkie » 15 Mar 2019, 12:17

wheelie junkie
 
Posts: 675
Joined: 01 Mar 2019, 19:35

Re: graphene lithium batteries

Postby Burgerman » 15 Mar 2019, 14:00

Probably.

There are thousands of people that are developing better batteries. Because thyeres a LOT of grant and research money. I see so many of these claims going back decades, that never actually appear in the market that I am always super sceptical.

I also happen to study physics for fun. And happen to know that at least one of their repeated claims is simply untrue. They claim the graphine is a superconductor. Well it is, only a superconductor in the same way that many other things are. It is superconducting only at 1.5 degrees above absolute zero. And thats totally useless! And its only superconducting if two single layers of atom are alighned 1.1 degrees out of true. So in fact they are worse superconductors than almost all other materials! Because thats very hard to achieve even in tiny samples in a science lab repeatedly.

So if that claim isnt true what does it say about the doubled energy density?

I suspect that as usual its all about grants and research investors. And we will never see it work in the real world. Could be wrong. So far in rather a lot of years I never was. But its looking fishy!

The chinese are a little untruthful about anything that brings in money...
https://batteryhookup.com/blogs/news/mu ... -batteries

Also read this about headway cells
https://batteryhookup.com/blogs/news/be ... discovered
User avatar
Burgerman
Site Admin
 
Posts: 65050
Joined: 27 May 2008, 21:24
Location: United Kingdom

Re: graphene lithium batteries

Postby woodygb » 15 Mar 2019, 14:18

I run a pair of graphene lipo batteries in my Robot.

https://hobbyking.com/en_us/graphene-50 ... -xt90.html
An expert is a person who has made all the mistakes that can be made in a very narrow field.
Niels Bohr
User avatar
woodygb
 
Posts: 7068
Joined: 12 Mar 2011, 18:45
Location: Bedford UK

Re: graphene lithium batteries

Postby Burgerman » 15 Mar 2019, 18:21

And in my quadcopter. They are talking about superconducting etc... :shifty:
User avatar
Burgerman
Site Admin
 
Posts: 65050
Joined: 27 May 2008, 21:24
Location: United Kingdom

Re: graphene lithium batteries

Postby Scooterman » 15 Mar 2019, 18:48

woodygb wrote:I run a pair of graphene lipo batteries in my Robot.
Have you a photo of your robot?
User avatar
Scooterman
 
Posts: 2773
Joined: 03 Jul 2016, 10:11
Location: Camberley England UK

Re: graphene lithium batteries

Postby Burgerman » 15 Mar 2019, 20:13

He is refining one of these :lol:

youtu.be/-cN8sJz50Ng
User avatar
Burgerman
Site Admin
 
Posts: 65050
Joined: 27 May 2008, 21:24
Location: United Kingdom

Re: graphene lithium batteries

Postby steves1977uk » 15 Mar 2019, 23:53

:lol: Kinky! :silent:

Steve
User avatar
steves1977uk
 
Posts: 4318
Joined: 20 Oct 2011, 21:47
Location: Wells next the Sea, Norfolk, UK

Re: graphene lithium batteries

Postby Burgerman » 15 Mar 2019, 23:57

I want one. For washing the pots, cleaning etc.
User avatar
Burgerman
Site Admin
 
Posts: 65050
Joined: 27 May 2008, 21:24
Location: United Kingdom

Re: graphene lithium batteries

Postby steves1977uk » 16 Mar 2019, 00:01

She could be called Mistress Nitro-RPM BM! :mrgreen: cheers

Steve
User avatar
steves1977uk
 
Posts: 4318
Joined: 20 Oct 2011, 21:47
Location: Wells next the Sea, Norfolk, UK

Re: graphene lithium batteries

Postby woodygb » 16 Mar 2019, 00:36

Scooterman wrote:
woodygb wrote:I run a pair of graphene lipo batteries in my Robot.
Have you a photo of your robot?

youtu.be/0z8ITH1TR_k
An expert is a person who has made all the mistakes that can be made in a very narrow field.
Niels Bohr
User avatar
woodygb
 
Posts: 7068
Joined: 12 Mar 2011, 18:45
Location: Bedford UK


Return to Everything Powerchair

Who is online

Users browsing this forum: LROBBINS, woodygb and 79 guests

cron

 

  eXTReMe Tracker