A. Yu. Stroeva, Z. N. Ichetovkin, M. S. Plekhanov, V. A. Borisov, D. A. Shlyapin, P. V. Snytnikov, A. V. Kuzmin
{"title":"用于质子陶瓷电化学器件的镧钪和镧钴基复合材料","authors":"A. Yu. Stroeva, Z. N. Ichetovkin, M. S. Plekhanov, V. A. Borisov, D. A. Shlyapin, P. V. Snytnikov, A. V. Kuzmin","doi":"10.1134/S1023193524010117","DOIUrl":null,"url":null,"abstract":"<p>A citrate–nitrate synthesis of individual materials La<sub>0.9</sub>Sr<sub>0.1</sub>Sc<sub>1 –</sub> <sub><i>x</i></sub>Co<sub><i>x</i></sub>O<sub>3 – δ</sub> and La<sub>0.9</sub>Sr<sub>0.1</sub>CoO<sub>3 – δ</sub> and their based composites is performed. Composite materials are obtained by solid-phase mixing in different percentages of individual phases, followed by pressing and sintering. The obtained individual and composite materials are explored by X-ray phase analysis and dilatometry. The electrical conductivity of the obtained samples is studied by a direct-current four-probe method depending on the temperature and the gas phase composition. Unique studies of the ability of composites to the ammonia direct decomposition directly at the electrode layer of the fuel cell are carried out.</p>","PeriodicalId":760,"journal":{"name":"Russian Journal of Electrochemistry","volume":"60 1","pages":"36 - 43"},"PeriodicalIF":1.1000,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Lanthanum-Scandate- and Lanthanum-Cobaltite-Based Composite Materials for Proton–Ceramic Electrochemical Devices\",\"authors\":\"A. Yu. Stroeva, Z. N. Ichetovkin, M. S. Plekhanov, V. A. Borisov, D. A. Shlyapin, P. V. Snytnikov, A. V. Kuzmin\",\"doi\":\"10.1134/S1023193524010117\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A citrate–nitrate synthesis of individual materials La<sub>0.9</sub>Sr<sub>0.1</sub>Sc<sub>1 –</sub> <sub><i>x</i></sub>Co<sub><i>x</i></sub>O<sub>3 – δ</sub> and La<sub>0.9</sub>Sr<sub>0.1</sub>CoO<sub>3 – δ</sub> and their based composites is performed. Composite materials are obtained by solid-phase mixing in different percentages of individual phases, followed by pressing and sintering. The obtained individual and composite materials are explored by X-ray phase analysis and dilatometry. The electrical conductivity of the obtained samples is studied by a direct-current four-probe method depending on the temperature and the gas phase composition. Unique studies of the ability of composites to the ammonia direct decomposition directly at the electrode layer of the fuel cell are carried out.</p>\",\"PeriodicalId\":760,\"journal\":{\"name\":\"Russian Journal of Electrochemistry\",\"volume\":\"60 1\",\"pages\":\"36 - 43\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2024-04-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Electrochemistry\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1023193524010117\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ELECTROCHEMISTRY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Electrochemistry","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S1023193524010117","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ELECTROCHEMISTRY","Score":null,"Total":0}
The Lanthanum-Scandate- and Lanthanum-Cobaltite-Based Composite Materials for Proton–Ceramic Electrochemical Devices
A citrate–nitrate synthesis of individual materials La0.9Sr0.1Sc1 –xCoxO3 – δ and La0.9Sr0.1CoO3 – δ and their based composites is performed. Composite materials are obtained by solid-phase mixing in different percentages of individual phases, followed by pressing and sintering. The obtained individual and composite materials are explored by X-ray phase analysis and dilatometry. The electrical conductivity of the obtained samples is studied by a direct-current four-probe method depending on the temperature and the gas phase composition. Unique studies of the ability of composites to the ammonia direct decomposition directly at the electrode layer of the fuel cell are carried out.
期刊介绍:
Russian Journal of Electrochemistry is a journal that covers all aspects of research in modern electrochemistry. The journal welcomes submissions in English or Russian regardless of country and nationality of authors.