Innovation Sodium ION batteries

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Innovation Sodium ION batteries




by jean.caissepas » 13/09/18, 15:29

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Re: Innovation Sodium ION batteries




by izentrop » 13/09/18, 16:30

Hello,
I did not understand everything but it seems to me that we are still far from industrialization https://pubs.acs.org/doi/10.1021/jacs.8b04183
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Re: Innovation Sodium ION batteries




by moinsdewatt » 14/09/18, 11:01

In collaboration with Dr. Lauren Marbella and Professor Clare Gray's team at the University of Cambridge, who performed the experiments which have verified the predictions, they found that the Phosphorus Forms helices at intermediate stages of charging.

The researchers identified the final composition of the electrode, which provides a final capacity of load seven times that of graphite for the same weight. This gives us fresh insights into how to make high-capacity sodium-ion anodes.



They are at the very beginning of the beginning.

Zero industrialization.
To see again in 5 years.
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Re: Innovation Sodium ION batteries




by Janic » 15/09/18, 09:57

"Can't we close this thread?" : Cheesy: : Cheesy:
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Re: Innovation Sodium ION batteries




by Christophe » 08/10/18, 20:44

http://www.enerzine.com/tiamat-leve-36- ... 66-2018-10

Tiamat lifts 3,6 Me for its ultra-fast charge sodium batteries

Based on six years of research conducted by the RS2E (Electrochemical Energy Storage Network), TIAMAT is developing a new generation of batteries, with ultra-fast charging.

Founded in September by 2017 by Laurent Hubard, its President, this young deep tech company has just reached an important milestone in its history by raising 3,6 million euros from FINOVAM, Picardie Investissement and CNRS Innovation. This operation will allow him to finalize his new generation batteries.

A sodium-based battery

Unlike conventional Lithium batteries, TIAMAT batteries use a Sodium-Ion (Na-ion) technology that eliminates the scarce and expensive resources of Lithium and Cobalt.

This new Sodium technology is already in production on the premises of the company. It has outstanding performance with loads and discharges 10 times faster, a cycle number 10 times larger than lithium and for an equivalent cost.

"This technology will revolutionize the uses in many fields, for example those of electric mobility, portable tools or the storage of renewable energies", explains Laurent Hubard. "Whether it's buses or e-bikes, autonomous taxis, industrial robots, etc., the Na-ion battery will optimize the use of batteries thanks to a recharge that will only take a few minutes, against several hours for the current batteries. "

A substantial fundraising for an ambitious project

This first fundraising allows the acceleration of battery cell production and qualification. TIAMAT will quickly provide its customers with its new generation batteries to integrate them into existing products, thus paving the way for new uses. This step will be spread over the next 18 months and will be followed by an industrialization phase. "The objective is to install from 2020 an industrial demonstrator, ideally in the Hauts-de-France, capable of producing the first series of batteries". TIAMAT intends to sell its sodium batteries throughout Europe.

About TIAMAT

The company TIAMAT is a young SAS, based in Amiens in the premises of the "Energy Hub", known worldwide for its work on energy storage and conversion technologies. It is headed by Laurent Hubard, President, engineer of ESPCI and IFP. Laurent Hubard comes from industry (RENAULT, L'OREAL, PCAS) and founded a company that counts 30 employees. The scientific direction is provided by Iona Moog, doctor and battery expert. Iona Moog is from JOHNSON MATTHEY in the UK.


www.tiamat-energy.com
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Re: Innovation Sodium ION batteries




by plasmanu » 14/01/20, 17:16

https://www.lepoint.fr/automobile/innov ... 75_652.php
Screenshot_2020-01-14-17-14-01.jpg

The battery is the main challenge for the automotive industry in the coming decade. Indeed, and even if spectacular progress has been made in recent years, it is still the battery that imposes its limits on the electric car: its autonomy, its recharging time, its cost, and also its environmental footprint. Among the most promising players in this field is a French start-up created in 2017: Tiamat. The raison d'être of this company based in Amiens is to industrialize a technology resulting from a partnership launched in 2012 with the CEA and the CNRS: the sodium-ion battery.
Cheaper, more ethical
Tiamat sodium-ion battery © Tiamat
The advantages of this new battery chemistry are numerous. In terms of raw materials: sodium is much more abundant in nature and its extraction is less costly than that of lithium. The advantage is even more obvious for the electrodes of this new type of battery, consisting of coated aluminum on the cathode side of enriched sodium and hard carbon on the anode side, when most of the current lithium-ion use cobalt, the exploitation of which in the Democratic Republic of Congo poses major ethical problems, and graphite, most often imported from China.
More powerful, but less energy dense
Tiamat sodium-ion battery © Tiamat
Better still, the sodium-ion battery is more durable than lithium-ion, while being 2 to 5 times more powerful per unit of mass, which allows charging much faster than for current lithium-ion batteries. The operation could be completed in just 5 minutes. In contrast to the current stage of development of the technology, the amount of energy stored per unit of mass is still 40% lower than the best lithium-ion, but the progress recorded in this area by the development team is rapid (30 % over the last two years). It remains to be seen whether a reduced range (to 250 km for example) would be considered so problematic if we were also able to recharge as quickly as we fill up with fuel from a thermal car, provided of course to find a terminal fast enough to do so ...
First for hybrids ... and everyone's car!
At the current stage of technology development, however, the sodium-ion battery seems more suited to hybrid cars, more demanding in terms of power density and less in terms of energy density than all-electric cars. In the meantime, the first market targeted by Tiamat is the huge market for the replacement of the good old lead-acid battery. Lighter, more durable - it would not have to be replaced during the life of the car -, the sodium-ion battery is also much less harmful to the environment. Tiamat plans to build its first sodium-ion battery production line in Amiens in 2020.
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Re: Innovation Sodium ION batteries




by plasmanu » 16/01/20, 05:02

It's still amazing.

If it works it pollutes less for much less but it will put the sellers of lead and acid out of work. And worse, unemployed children in Africa.
And it will return water to rivers and people in Chile.
Some will say that it will weigh down all electric vehicles, that it is too complicated where I do not know what ...

If it does not work, it will please those who spend 5 years going back and forth to the coffee machine to lay something ...

Incredible to be resistant to progress at this point.
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Re: Innovation Sodium ION batteries




by jean.caissepas » 04/05/21, 14:56

An American lab has further improved Sodium-ion batteries, removing the anode, with capacities that should approach Li-Ion:

https://www.futura-sciences.com/tech/ac ... ion-87183/

We keep our fingers crossed that it comes out, and that the patent is not bought by a foundation held by oil companies ...
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Re: Innovation Sodium ION batteries




by Ahmed » 04/05/21, 15:35

Assuming that it was of some interest, there would be nothing to fear from a buyout by an oil group: the goal of this industry is not to sell oil, but to make money, only that. either by selling petroleum or batteries is absolutely irrelevant.
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Re: Innovation Sodium ION batteries




by Exnihiloest » 04/05/21, 16:42

Making money is the goal of all industries, and the oil industry has long invested in new energies, including wind turbines. It is rather positive if it invests in this sector, the massive production lowering the costs as long as one does not enter into a monopoly.
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