{"product_id":"9789819625543","title":"Springer Theses","description":"\u003ch1\u003eSpringer Theses\u003c\/h1\u003e \u003ch2\u003eSakuda, Yuichi\u003c\/h2\u003e \u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis book provides detailed descriptions of strategies for improving ion conductivity and the factors that result in high ion conductivity.\u003c\/p\u003e\n\n\u003cp\u003eIn this book, discovery of novel materials that exhibit higher ion conductivity than practical materials is introduced to clarify the migration mechanism of oxide ions and protons.\u003c\/p\u003e\n\n\u003cp\u003eThe book shows that the bulk conductivity of hexagonal perovskite-related oxide Ba7Nb3.8Mo1.2O20.1 in dry air is 1.1 mS\/cm at 306 °C, which is 175 times higher than that of practical materials (ZrO2)0.92(Y2O3)0.08 (8YSZ). Also, as a new approach to the subject, by ab initio molecular dynamics (AIMD) simulations and neutron-diffraction experiments, the mechanism is shown that the oxide ions migrate by the breaking and reforming of M2O9 (M = Nb, Mo) dimers, MO5 monomers and MO4 tetrahedra. The oxide-ion migration is reminiscent of a concerted push-pull interstitialcy ‘bucket-relay’-type motions. Readers can understand the oxide-ion and proton migration mechanism in terms of crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eRecently, materials that exhibit high ionic conductivity have been discovered one after another.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 2026-03-27\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9789819625543\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-981-96-2552-9\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 99\u003c\/p\u003e ","brand":"Springer Nature Singapore","offers":[{"title":"Default Title","offer_id":47395046981772,"sku":"9789819625543","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9789819625543.jpg?v=1776881342","url":"https:\/\/fh90cf-fv.myshopify.com\/products\/9789819625543","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}