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Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants

From Marko Rauhamaa <marko@pacujo.net>
Newsgroups comp.misc
Subject Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants
Date 2014-06-10 23:43 +0300
Organization A noiseless patient Spider
Message-ID <87ioo8ze9x.fsf@elektro.pacujo.net> (permalink)
References (1 earlier) <2128276478424035345.778819bob_davis_retired-yahoo.com@news.eternal-september.org> <090620142237344149%timstreater@greenbee.net> <ln5btt$qa5$1@dont-email.me> <87tx7tz84n.fsf@elektro.pacujo.net> <1547610303424118679.839251bob_davis_retired-yahoo.com@news.eternal-september.org>

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Oregonian Haruspex <bob_davis_retired@yahoo.com>:

> Unfortunately joules tells you little about the actual amount of power
> you can get from a battery. You need to see the discharge curves at
> different draws to determine that. At different rates of draw a
> battery's amp-hour capacity will vary.

That can often be modeled with internal resistance.

I'm fine with the battery manufacturer quoting their idealized joules in
the most favorable conditions, plus some standard internal resistance
value. However, at the moment, I'm given the price per battery without
any idea of how must energy I'm able to eke out of it.


Marko

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Thread

Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-02 10:44 +0000
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-02 23:47 +1000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-03 15:20 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-05 22:14 +1000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-05 20:58 +0100
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-06 11:57 +1000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-06 21:14 +0100
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-07 13:24 +1000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Will Honea <whonea@whonea.net> - 2014-06-06 22:49 -0600
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Paul Sture <nospam@sture.ch> - 2014-06-07 08:33 +0200
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-07 16:44 +1000
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Bruce Horrocks <07.013@scorecrow.com> - 2014-06-07 22:02 +0100
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 19:42 +0000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 22:37 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 15:19 -0700
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 23:26 +0100
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 15:36 -0700
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 23:40 +0100
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 16:12 -0700
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 07:44 +0300
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-10 18:47 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 23:43 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:12 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 21:58 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-18 12:44 -0700
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:20 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:05 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 20:52 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 00:14 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 15:12 -0700
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 09:18 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-12 09:31 +0100
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 12:34 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Paul Sture <nospam@sture.ch> - 2014-06-12 12:37 +0200
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 10:39 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 13:56 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 12:10 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 15:32 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-13 12:37 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-13 14:13 +0100
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 10:30 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Huge <Huge@nowhere.much.invalid> - 2014-06-12 10:59 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 12:12 +0000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-10 20:42 +1000
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-10 15:55 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-10 18:47 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 23:50 +0300
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:13 +0000
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 17:23 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:13 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 19:22 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:39 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 19:54 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-11 22:26 +0100
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 00:47 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-11 11:57 +1000
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:12 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Johny B Good <johnny-b-good@invalid.ntlworld.com> - 2014-06-11 19:21 +0100

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