Sökning: onr:"swepub:oai:DiVA.org:uu-236042" >
Environmentally-Fri...
Environmentally-Friendly Lithium Recycling From a Spent Organic Li-Ion Battery
-
- Renault, Stéven (författare)
- Uppsala universitet,Strukturkemi
-
- Brandell, Daniel (författare)
- Uppsala universitet,Strukturkemi
-
- Edström, Kristina, 1958- (författare)
- Uppsala universitet,Strukturkemi
-
(creator_code:org_t)
- 2014-08-29
- 2014
- Engelska.
-
Ingår i: ChemSusChem. - : Wiley. - 1864-5631 .- 1864-564X. ; 7:10, s. 2859-2867
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- A simple and straightforward method using non-polluting solvents and a single thermal treatment step at moderate temperature was investigated as an environmentally-friendly process to recycle lithium from organic electrode materials for secondary lithium batteries. This method, highly dependent on the choice of electrolyte, gives up to 99% of sustained capacity for the recycled materials used in a second life-cycle battery when compared with the original. The best results were obtained using a dimethyl carbonate/lithium bis(trifluoromethane sulfonyl) imide electrolyte that does not decompose in presence of water. The process implies a thermal decomposition step at a moderate temperature of the extracted organic material into lithium carbonate, which is then used as a lithiation agent for the preparation of fresh electrode material without loss of lithium.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- environmentally-friendly process
- li-ion batteries
- lithium recycling
- organic electrodes
- sustainability
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas