Great to see the Korean Government supporting its battery manufacturers and industry by committing $35b

bloomberg.com/news/articles/…

The trend amongst governments (Europe, U.S., U.K., China, Japan, Korea) in approaching the battery development is similar.

Thread below

#battchat
1) Industry-University-Research Solidarity and Cooperation (from the Korean plan)

To stay ahead in the battery industry governments are recognizing the importance of investing in early stage research on next-gen tech, but more importantly having industry and academia collaborate
1b) We see this globally, in the U.K. you have the Faraday Battery Challenge and @FaradayInst.

In Europe, @InnoEnergyEU, EBA and Battery 2030.

In the U.S. the DoE has been pivotal in developing next gen tech through @ARPAE.

In Japan the Battery Association for Supply Chain.
2) Using public money to incentivize private investment

Government money on the table brings private investment! In Europe, 7b euros of state aid has brought in 19.3b euros of private investment so far. The US, the ATVM loan program will do the same.
3) Resource security and Sustainability

A common feature across all plans it to secure the raw material supply chain.

In Europe, this includes the EIB backing resource projects in Europe and aboard. The US is also looking to support domestic and overseas supply chains.
3b) But another crucial source of raw materials is from recycling, which is also vital to making the supply chain sustainable.

The battery value chain will never be fully circular, but recycled content requirements in Europe etc are pushing it in the right direction

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More from @JamesTFrith

21 Apr
Last week @BloombergNEF published its first outlook for Solid-state adoption, featured in the @climate article bloom.bg/2Pal36L.

Here is a quick thread on some of the key points:

1/6 #battchat
1. We expect solid-state cells to be adopted in premium EVs first because they will be higher cost than liquid based cells.

2. We expect they could be cheaper by 2033, after this point adoption in non-premium segments accelerates.
3.We modeled EV economics, assuming the increase in range for a given pack size (kWh) would be favored. But if auto's use smaller packs to achieve the same range as liquid based cells, EVs using solid-state cells could be affordable sooner. It will probably be a mix in reality.
Read 6 tweets
13 Jan
Solid-state battery adoption will happen this decade, and cells could be cheaper than liquid based cells.

$85.6/kWh - Liquid based NMC (622)

$69.3/kWh - Solid electrolyte, NMC (622), lithium metal

$51.7/kWh - Solid electrolyte, next gen. cathode, Li metal

Thread
#battchat
At the end of 2020, @BloombergNEF adapted its BattMan model to integrate solid-state cells.

At scale with developed supply chains, solid-state cells could be manufactured for 80% of the cost of liquid cells - with the same cathode.

When optimised they could be 40% cheaper...
A conventional cell is an 60Ah NMC (622) pouch cell manufactured in todays facilities.

Benchmark SSB is 60Ah NMC (622) pouch type solid state battery, produced on manufacturing lines of the same speed as our conventional cell. Using Lithium metal anode foil.
Read 7 tweets

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