Optimizing preparation technological parameters of nano-LiAlO 2 powder by orthogonal experiment

Sheng Cui, Benlan Lin, Zhiqiang Gao, Xiaodong Shen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Citrate hydrolyzing method was used to prepare nano-LiAlO 2 powder, and the technological parameters were optimized by orthogonal experiment. The minimum size of LiAlO 2 powder was about 100nm, obtained when the green performs were sintered at 690°C for 2h, with the molar ratio of citric acid and metal-salt of 1:1 and concentration of Li + of 0.5mol/L. XRD and SEM were used to examine the phase composition, particle size and microstructure. The LiAlO 2 powder had been agglomerated during the sintering process.

Original languageEnglish
Title of host publicationAdvanced Materials
Pages602-605
Number of pages4
DOIs
StatePublished - 2012
Event2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011 - Guilin, China
Duration: 16 Dec 201118 Dec 2011

Publication series

NameAdvanced Materials Research
Volume415-417
ISSN (Print)1022-6680

Conference

Conference2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011
Country/TerritoryChina
CityGuilin
Period16/12/1118/12/11

Keywords

  • Nano-LiAlO powder
  • Optimization
  • Orthogonal experiment
  • Preparation

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