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Title: Magnesium-ion battery-relevant electrochemistry of MgMn 2O 4: crystallite size effects and the notable role of electrolyte water content

MgMn 2O 4 nanoparticles with crystallite sizes of 11 (MMO-1) and 31 nm (MMO-2) were synthesized and their magnesium-ion battery-relevant electrochemistry was investigated. Here, MMO-1 delivered an initial capacity of 220 mA h g –1 (678 mW h g –1). Electrolyte water content had a profound effect on cycle retention.
Authors:
 [1] ;  [1] ;  [2] ; ORCiD logo [1] ;  [1]
  1. Stony Brook Univ., Stony Brook, NY (United States)
  2. Stony Brook Univ., Stony Brook, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
Publication Date:
Report Number(s):
BNL-114103-2017-JA
Journal ID: ISSN 1359-7345; CHCOFS
Grant/Contract Number:
SC00112704
Type:
Accepted Manuscript
Journal Name:
ChemComm
Additional Journal Information:
Journal Volume: 53; Journal Issue: 26; Journal ID: ISSN 1359-7345
Publisher:
Royal Society of Chemistry
Research Org:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE Office of Electricity Delivery and Energy Reliability (OE); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE
OSTI Identifier:
1376671