Telemachus93

Dankeschön :)

Jetzt habe ich einen Ohrwurm.

Really gives me extra hope that this isn't another vaporware battery technology.

I'll take it with a grain of salt:

• From the summary I didn't see if the energy density is a cell level value or a system level value. We have to compare system level energy densities.
• Also energy density isn't the only thing lithium ion batteries are good at. Firstly, if the cell at its core is a reversible fuel cell with nafion membrane, the dynamics of the cell will be comparable to PEM fuel cells. Lithium-ion batteries can deliver full power instantly without an issue. With PEM fuel cells you have to be more careful: it's possible to flood the membrane with water or dry it up if you change power too quickly, which is why their response time (time from set point change to actual delivery of full power) is usually limited to about one minute. Secondly, how good or bad is the calendric and cyclic aging and recyclability of the new battery? Lithium-ion has come a long way concerning lifetime - recyclability not yet, sadly.
• With Sodium-ion batteries there's another, more mature and similarly environmentally-friendly technology already on the market. And while I wouldn't have thought that it made sense, chinese manufacturer CATL already has built Sodium-ion batteries for cars, and (sadly) that's the far more important market for batteries compared to stationary ones.

but I rarely hear anyone talking about banning planes.

Then do it, but in your own post.

I mean that literally, it would be good to ban private planes and cut down usage of other airplanes drastically. However using that to discredit people talking about other drivers of climate change is just plain whataboutism and sabotaging the movement.

• Das Fallpauschalensystem wurde in Deutschland flächendeckend 2004 eingeführt.
• Karl Lauterbach ist 2005 erstmals in den Bundestag eingezogen.
• Er ist sein Amt mit dem Versprechen angetreten, das System abzuschaffen, weil es Scheiße ist.

Aber er ist Schuld. Is klar.

Politicians take inadequate measures because they do what the population wants to be reelected on the next term.

That's the only thing you're getting wrong here, but it's a very crucial point. Even in the best democracies on earth, political power does not come from the people as a whole, it is not distributed equally. It's kind of difficult to prove or quantify but this study succeeded for the US: https://scholar.princeton.edu/sites/default/files/mgilens/files/gilens_and_page_2014_-testing_theories_of_american_politics.doc.pdf

They showed that it's organized groups who actually influence politics. It's obvious that lobbyists of corporations and industry associations will be among them, but it also includes unions, climate lobby groups, etc. But corporate lobby groups often have similar interests whereas most non-corporate groups only talk about very few issues, making them less visible (the paper suggests that they'll be impactful if they all speak out in favor of the same things). Furthermore, who is actually part of such groups? It'll be the well-off people who don't have to work two or three jobs to survive. Now it's common knowledge that the US is far from being the best democracy on earth, but I have a feeling that the EU where some of the better democracies are located works very similarly.

Therefore it's neither correct nor fair or helpful to blame everyone. The elites need to be held accountable, or even better, be abolished.