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silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 3 months ago

New EV batteries are making electric cars cheaper and safer | A chemistry change is coming to U.S. and European EVs, which could reduce costs and fires.

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New EV batteries are making electric cars cheaper and safer | A chemistry change is coming to U.S. and European EVs, which could reduce costs and fires.

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silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 3 months ago
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  • federal reverse@feddit.org
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    3 months ago

    saving you a click: LFP is what they’re talking about

    • photon_echo@slrpnk.net
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      3 months ago

      LFP

      Thank you for that.

      Its odd calling LFP “new” and “a change is coming”. The first production EV to ship in the USA with an LFP was in late 2021 I think.

      I would have thought this might be talking about cheaper chemistry Sodium Ion batteries, which are already on the road in small quantities in China.

  • quoll@lemmy.sdf.org
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    3 months ago

    cool, but there are already fuck all fires compared to fossil fuel cars.

    edit: random citation link https://www.mynrma.com.au/electric-vehicles/basics/understanding-electric-vehicle-fires

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

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