Okay. My problem is with the characterization that no external energy is required for the reaction.
Yet production of the metals of the anode and cathode, as well as the electrolyte, require energy to produce. The reaction within the battery may be spontaneous, but the production of the battery is not. Therefore it's a poor analogy for global warming.
Let me clarify what Tod said.
SSDD says
no type of energy can move
spontaneously from cold to hot objects. That is crucial to his fake science in questioning the role of GHGs.
He doesn't believe in radiation exchange equilibrium.
I gave a counter example that a battery discharge through a conductor is spontaneous, and it can fire a cold LED spontaneously, That shows photon energy can move from a cold to a hot object.
He got all bent out of shape and fired email to physics professors and asked if LEDs were spontaneous. They of course rightly said no. He didn't tell the professors that my contention is that it is the battery that is spontaneously furnishing the energy.
Another example that he went ape over is the spontaneity of phosphorescence. So his current assertion is if prior work was involved, it is no longer spontaneous. Of course a phosphor needs illumination (energy) before it spontaneously discharges it weaker glow.
He really went over the edge when he said anything man-made can never be spontaneous. He said that radium emission is not spontaneous because the radium was refined by man.
The idiocy is still continuing. He had to bring up the crap again on this thread. It is not strictly off topic because it addresses a very faulty process of SSDD's thinking when it comes to GHG's and atmospheric warming. But it does get tedious.
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