设计与开发了液料送粉系统,开展液料等离子熔射工艺制备SOFC电解质层的研究,并与大气等离子熔射制备结果进行比较.结果表明,致密电解质层的孔隙率1.61%,基本满足SOFC对电解质致密性的要求;较之于常规的大气等离子熔射制备工艺,液料等离子熔射制备的电解质层的厚度均匀性和致密性均得到了很大改善,有助于提高其导电性能;晶粒尺寸较小,有利于制备致密电解质涂层.
参考文献
[1] | 韩敏芳;彭苏萍.固体氧化物燃料电池材料及制备[M].北京:科学出版社,2004 |
[2] | 衣宝廉.燃料电池--高效、环境友好的发电方式[M].北京:化学工业出版社,2000 |
[3] | Fauchais P.;Rat V.;Delbos C.;Coudert J.F.;Chartier T.;Bianchi L. .Understanding of suspension DC plasma spraying of finely structured coatings for SOFC[J].IEEE Transactions on Plasma Science,2005(2):920-930. |
[4] | Bouaricha S;Oberste-Berghaus J;Legoux J G.Production of Samadum Doped-ceda plasma Sprayed Nanocoatings Using an Internal Injection of a Suspension Containing Nanoparticles[M].Orlando Monteal:ASM International,2003:486-492. |
[5] | Bonneau M;Gitzhofer F;Boulos M.SOFC/CeO2 Doped Eleetrolyte Deposition Using Suspension Plasma Spraying[A].,2000:929-934. |
[6] | Hwang C;Tzeng C C .[J].Journal of Advanced Oxidation Technologies,2005,8(01):85-89. |
[7] | Monterruhio-Badillo C;Ageorges H;Chartier T et al.[J].Surface and Coatings Technology,2006,200(12-13):3743-3756. |
[8] | Ma X;Dai J;Rcisner D .[J].Ceramic Industry,2004,154(06):25-28. |
[9] | Ma X;Wu F;Roth J et al.[J].Surface and Coatings Technology,2006,201(07):4447-4452. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%