Search: L773:0378 7753 OR L773:1873 2755 >
Rate capability of ...
Rate capability of natural graphite as anode material in Li-ion batteries
-
- Herstedt, Marie (author)
- Uppsala universitet,Institutionen för materialkemi
-
- Fransson, Linda (author)
- Uppsala universitet,Institutionen för materialkemi
-
- Edström, Kristina, 1958- (author)
- Uppsala universitet,Strukturkemi
-
(creator_code:org_t)
- 2003
- 2003
- English.
-
In: Journal of Power Sources. - 0378-7753 .- 1873-2755. ; 124:1, s. 191-196
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- Jet-milled natural Swedish graphite has been evaluated as an anode material for Li-ion battery applications, with a focus on rate capability of the material. The material was found to have a superior rate capability compared to other carbon materials with similar particle sizes. It could also intercalate and deintercalate lithium reversibly in an electrolyte based on propylene carbonate:ethylene carbonate (1:1). Jet-milling was found to increase the amount of rhombohedral phase (3R) in the material from 15 to 40%. However, after repeated electrochemical intercalation and deintercalation of lithium, the amount of 3R phase decreases to ~5%. Neither rate capability nor PC-tolerance can therefore be correlated to the amount of 3R phase.
Subject headings
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
Keyword
- Inorganic chemistry
- Oorganisk kemi
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database