Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-25 Thread EVDL Administrator via EV
On 25 Feb 2019 at 16:54, Len Moskowitz via EV wrote: > Trim off everything "?" and everything after it: Excellent! Thank you for the help. Three thousand farads at 2.7 volts! Except that it's 2.7 volts for only a fraction of a second. :-( I think that super/ultra caps have been used in

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-25 Thread Len Moskowitz via EV
Trim off everything "?" and everything after it: https://uk.farnell.com/cornell-dubilier/cdlc302p2r7lr/ultracapacitor3000f2-7v0 -00026/dp/2113245 Len Moskowitz - On Mon, Feb 25, 2019 at 04:19 PM, EVDL Administrator via EV wrote: On 25 Feb 2019 at 19:59, Paul Compton via EV

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-25 Thread EVDL Administrator via EV
On 25 Feb 2019 at 19:59, Paul Compton via EV wrote: > https://uk.farnell.com/cornell-dubilier/cdlc302p2r7lr/ultracapacitor3000f2-7v0 > -00026/dp/2113245?pf=110449709=PB3yvz0V97AaURYuqm4eafN2ZyPF9iml7r7lB73M > B86%2Fx%2BfBO7r66S6Hv%2Bm%2FSEP4fVg8mqr%2Fz6GvzLwg7Uq%2FbdzatR5QTfC%2F993%2FMw >

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-25 Thread Collin Kidder via EV
On Mon, Feb 25, 2019 at 3:00 PM Paul Compton via EV wrote: > > On Mon, 25 Feb 2019 at 04:40, Jan Steinman via EV wrote: > > > Supercaps are currently 1-10 farads or so. A farad can supply an amp for a > > second. > > I think you might be a little out of touch on Supercaps. > > I've had a sample

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-25 Thread Paul Compton via EV
On Mon, 25 Feb 2019 at 04:40, Jan Steinman via EV wrote: > Supercaps are currently 1-10 farads or so. A farad can supply an amp for a > second. I think you might be a little out of touch on Supercaps. I've had a sample Maxwell PC223 8 Farad cap on the shelf for nearly 30 years. They've been

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge

2019-02-24 Thread Jan Steinman via EV
> From: "Peri Hartman" > > Whether it will be possible to > make a high density supercap is yet to be seen. Supercaps are currently 1-10 farads or so. A farad can supply an amp for a second. The 21700 lithium cell being produced by Tesla can pump an amp for 18,000 seconds. So yea, there's

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge (v)

2019-02-22 Thread Peri Hartman via EV
-- From: "Alan Arrison via EV" To: ev@lists.evdl.org Cc: "Alan Arrison" Sent: 22-Feb-19 6:17:31 PM Subject: Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge (v) Could Ultracapacitors Replace Batteries In Future Electric Vehicles? The answer is no,

Re: [EVDL] EVLN: Supercap, ultracap, Goldcap> take the plunge (v)

2019-02-22 Thread Alan Arrison via EV
CouldĀ  Ultracapacitors Replace Batteries In Future Electric Vehicles? The answer is no, no matter how much hype there is. ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV