Enhanced surface exchange activity and electrode performance of (La2∿xSr2x)(Ni1−xMnx)O4+δ cathode for intermediate temperature solid oxide fuel cells
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- 作者：Wenyuan Li ; Bo Guan ; Jianhua Yan ; Nan Zhang ; Xinxin Zhang ; Xingbo Liu ; xingbo.liu@mail.wvu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Intermediate temperature solid oxide fuel cell ; Ruddlesden-popper phase ; Oxygen reduction reaction ; Surface exchange coefficient
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：30 June 2016
- 年：2016
- 卷：318
- 期：Complete
- 页码：178-183
- 全文大小：845 K
文摘
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Mn-doped La2NiO4+δ R-P phase cathode is investigated for the first time.
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k for LSNM is 1.57 × 10−6 cm/s at 700 °C, the highest among known R-P phase cathodes.
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Rp of LSNM is 0.42 Ωcm2 at 700 °C, the best among La2MO4+δ cathodes (M = transition metal).