Recent content by slowlane

Appears Cameron is who he says . Posted a link Nov 9 / 2010 , http://www.uca.edu . There is an assistant professor with the name . Viewed some of his posts , learning ebikes like everyone else at this level , me included . Disinformation claim still stands . I don't find this in any other of...

I have a posting missing , was posted the same minute as my 9:39 am posting today . It says about the same as my later version at 4:56 pm . I stated this in my 9:39 posting . Missing reply is not good , its an error . By using my keyboard ENTER key instead of SUBMIT button below , would that...

This all starts with Cameron's third setence in his first post . There is no nano tubes in lithium batteries . It is not atomic particles , its a particle 100 nm , about 4 thousands of an inch . You are also aware of this fact back on Dec 26/10 . Texaspyro called nanotube or graphine " modern...

Tyler : Sorry about this mess . This is the end right now , he's posted his response . Compare the link he says he followed to the patent link I posted , non-stop BS from this guy , USPatent database turns inti freepatent . The record is in the forum . I just wrote you a reply and back-button...

oldpiper : quit evading the accusation and deal truth .

Cameron : You continue with false info...you did not read the patent or you recognize the GM owned patent is not 2-3 years down the road . I returned to the topic as I have a draft ready directed to you . Them we can discuss truce .

US Patent 7338734 is about commercial scale manufacturing of the nano-particles used in current lithium cells . As you can see they are made in a ball mill with atmosphere control equipment . There is research on nano tube application for batteries . Currently its PARTICLES not TUBES ...

I got 180 cycles from UB12150's AGM with a 36V 200W bike . Changed out pacs at 30-50% DOD . Cold weather use is finishing them off . Worked real good in the hot summer here last year . Isn't just the outside temp killing AGM , they need to be 90F+ to get 100% charge . My understanding is the...

Cameron , From your posts I also see good works . All so easy to put a fellow members quest down . Manufacturing cost is not the price of products sold to battery assemblers . Do you have any science based facts to contribute on your claim of high manufacture cost ? What's your take on...

oldpiper : Is this your post on Jan 19 , 2011... " Li-ion, what is it?" ??? You claim professor of chemistry...quite the chemistry rant you authored . LOL Cameron , its clear you don't know any facts on cell manufacturing costs .

Don't find my edit bottom for above post ."surface area" refers to the square area a gram of material will be applied .

Amazing what people like you and others accomplish . Thanks for your description . Complicated at the inventive level and laboratory scale . Has commercial process been demonstrated for the described chemistry ? What does a gram cost ? What is the surface area per gram ? Sorry you find...

Good point oldpiper . Do you work in cell manufacture industries ? Do you support 30 times cost for a manufactured particle ? Point is battery cost...what side of the fence are you on ? I thought the particle size was in the microns ? If I recall correctly its a surface layer , how many...

I posted this topic on Jan 18 / 2011 , "Chemical overcharge protection" ( same battery technology forum ). Didn't think the term redox would mean anything to ES members . I Its about fire proofing Lipo & other chemistry's . Also higher voltage , charge & discharge rates . Big implications...

SLA charging : String 48V charging is not so good unless balance circuits used . Charge each battery , get 4 12v smart type with 3 settings , 2-4-6 amp if AGM SLA's , just 2A if regular SLA . Meter the finish charge voltages often , see its within bat specs . Cycle bats to chargers as cheap...