Home

Citation: Wu Mingmei, Ren Yufang. IONIC CONDUCTIVITY AND OXYGEN SENSING PROPERTIES OF LaF₃ DOPED WITH PbF₂[J]. Chinese Journal of Applied Chemistry, ;1992, 9(1): 103-105. shu

IONIC CONDUCTIVITY AND OXYGEN SENSING PROPERTIES OF LaF₃ DOPED WITH PbF₂

Wu Mingmei ,
Ren Yufang ^,

1.
Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022

Corresponding author: Ren Yufang,
Received Date: 9 January 1991
Available Online: 17 April 1991

LaF₃ and La_1-xPb_xF_3-x (x=0.05~0.15) solid solution materials were prepared and their AC conductivities were measured at frequency of 10kHz Presence of an appropriate amount of PbF₂ made the conductivity increase, and the conductivity of La_0.95 Pb_0.05 F_2.95 was about one order of magnitude higher than that of pure LaF₃. Four solid galvanic cells made of La_0.95 Pb_0.05 F_2.95 as electrolyte were investigated as potentiometric oxygen sensor. The sensor cell of BiF₃(Bi)/La_0.95 Pb_0.05 F_2.95/Pt showed shorter response than the others. The 90% response of the cell took as short as 80s, while oxygen partial pressure changed from 0.21×10⁵Pa to 1.0×10⁵Pa at 150℃.The electrochemical reaction on the sensing electrode was referred to as "two electron reaction".
- lanthanum trifluoride,
- solid state electrolyte,
- oxygen sensor,
- conductivity
1. [1]
  Da Wang , Xiaobin Yin , Jianfang Wu , Yaqiao Luo , Siqi Shi . All-Solid-State Lithium Cathode/Electrolyte Interfacial Resistance: From Space-Charge Layer Model to Characterization and Simulation. Acta Physico-Chimica Sinica, 2024, 40(7): 2307029-0. doi: 10.3866/PKU.WHXB202307029
2. [2]
  Jiayu Tang , Jichuan Pang , Shaohua Xiao , Xinhua Xu , Meifen Wu . Improvement for Measuring Transference Numbers of Ions by Moving-Boundary Method. University Chemistry, 2024, 39(5): 193-200. doi: 10.3866/PKU.DXHX202311021
3. [3]
  Ran HUO , Zhaohui ZHANG , Xi SU , Long CHEN . Research progress on multivariate two dimensional conjugated metal organic frameworks. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2063-2074. doi: 10.11862/CJIC.20240195
4. [4]
  Ru SONG , Biao WANG , Chunling LU , Bingbing NIU , Dongchao QIU . Electrochemical properties of stable and highly active PrBa_0.5Sr_0.5Fe_1.6Ni_0.4O_5+δ cathode material. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 639-649. doi: 10.11862/CJIC.20240397
5. [5]
  Hanmei Lü , Xin Chen , Qifu Sun , Ning Zhao , Xiangxin Guo . Uniform Garnet Nanoparticle Dispersion in Composite Polymer Electrolytes. Acta Physico-Chimica Sinica, 2024, 40(3): 2305016-0. doi: 10.3866/PKU.WHXB202305016
6. [6]
  Changsheng An , Tao Liu . Decoding SEI chemistry at the lithium-metal potential. Acta Physico-Chimica Sinica, 2025, 41(9): 100101-0. doi: 10.1016/j.actphy.2025.100101
7. [7]
  Zhi Dou , Huiyu Duan , Yixi Lin , Yinghui Xia , Mingbo Zheng , Zhenming Xu . High-Throughput Screening Lithium Alloy Phases and Investigation of Ion Transport for Solid Electrolyte Interphase Layer. Acta Physico-Chimica Sinica, 2024, 40(3): 2305039-0. doi: 10.3866/PKU.WHXB202305039
8. [8]
  Mingyang Men , Jinghua Wu , Gaozhan Liu , Jing Zhang , Nini Zhang , Xiayin Yao . Sulfide Solid Electrolyte Synthesized by Liquid Phase Approach and Application in All-Solid-State Lithium Batteries. Acta Physico-Chimica Sinica, 2025, 41(1): 100004-0. doi: 10.3866/PKU.WHXB202309019
9. [9]
  Xinran Zhang , Siqi Liu , Yichi Chen , Qingli Zou , Qinghong Xu , Yaqin Huang . From Protein to Energy Storage Materials: Edible Gelatin Jelly Electrolyte. University Chemistry, 2025, 40(7): 255-266. doi: 10.12461/PKU.DXHX202408104
10. [10]
  Jiandong Liu , Zhijia Zhang , Kamenskii Mikhail , Volkov Filipp , Eliseeva Svetlana , Jianmin Ma . Research Progress on Cathode Electrolyte Interphase in High-Voltage Lithium Batteries. Acta Physico-Chimica Sinica, 2025, 41(2): 2308048-0. doi: 10.3866/PKU.WHXB202308048
11. [11]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368
12. [12]
  Ke Qiu , Fengmei Wang , Mochou Liao , Kerun Zhu , Jiawei Chen , Wei Zhang , Yongyao Xia , Xiaoli Dong , Fei Wang . A Fumed SiO₂-based Composite Hydrogel Polymer Electrolyte for Near-Neutral Zinc-Air Batteries. Acta Physico-Chimica Sinica, 2024, 40(3): 2304036-0. doi: 10.3866/PKU.WHXB202304036
13. [13]
  Yu Peng , Jiawei Chen , Yue Yin , Yongjie Cao , Mochou Liao , Congxiao Wang , Xiaoli Dong , Yongyao Xia . Tailored cathode electrolyte interphase via ethylene carbonate-free electrolytes enabling stable and wide-temperature operation of high-voltage LiCoO₂. Acta Physico-Chimica Sinica, 2025, 41(8): 100087-0. doi: 10.1016/j.actphy.2025.100087
14. [14]
  Tao Jiang , Yuting Wang , Lüjin Gao , Yi Zou , Bowen Zhu , Li Chen , Xianzeng Li . Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching. University Chemistry, 2024, 39(2): 371-378. doi: 10.3866/PKU.DXHX202308057
15. [15]
  Zhaoyang WANG , Chun YANG , Yaoyao Song , Na HAN , Xiaomeng LIU , Qinglun WANG . Lanthanide(Ⅲ) complexes derived from 4′-(2-pyridyl)-2, 2′∶6′, 2″-terpyridine: Crystal structures, fluorescent and magnetic properties. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1442-1451. doi: 10.11862/CJIC.20240114
16. [16]
  Yahui HAN , Jinjin ZHAO , Ning REN , Jianjun ZHANG . Synthesis, crystal structure, thermal decomposition mechanism, and fluorescence properties of benzoic acid and 4-hydroxy-2, 2′: 6′, 2″-terpyridine lanthanide complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 969-982. doi: 10.11862/CJIC.20240395
17. [17]
  Hao Chen , Dongyue Yang , Gang Huang , Xinbo Zhang . Progress on Liquid Organic Electrolytes of Li-O₂ Batteries. Acta Physico-Chimica Sinica, 2024, 40(7): 2305059-0. doi: 10.3866/PKU.WHXB202305059
18. [18]
  Jinfeng Chu , Yicheng Wang , Ji Qi , Yulin Liu , Yan Li , Lan Jin , Lei He , Yufei Song . Comprehensive Chemical Experiment Design: Convenient Preparation and Characterization of an Oxygen-Bridged Trinuclear Iron(III) Complex. University Chemistry, 2024, 39(7): 299-306. doi: 10.3866/PKU.DXHX202310105
19. [19]
  Xichen YAO , Shuxian WANG , Yun WANG , Cheng WANG , Chuang ZHANG . Oxygen reduction performance of self?supported Fe/N/C three-dimensional aerogel catalyst layers. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1387-1396. doi: 10.11862/CJIC.20240384
20. [20]
  Zhongyan Cao , Youzhi Xu , Menghua Li , Xiao Xiao , Xianqiang Kong , Deyun Qian . Electrochemically Driven Denitrative Borylation and Fluorosulfonylation of Nitroarenes. University Chemistry, 2025, 40(4): 277-281. doi: 10.12461/PKU.DXHX202407017

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(830)
HTML views(19)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

IONIC CONDUCTIVITY AND OXYGEN SENSING PROPERTIES OF LaF3 DOPED WITH PbF2

Metrics

通讯作者: 陈斌, bchen63@163.com

IONIC CONDUCTIVITY AND OXYGEN SENSING PROPERTIES OF LaF₃ DOPED WITH PbF₂