Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LITHIUM ION CONDUCTIVE CERAMIC SINTERED COMPACT, AND LITHIUM BATTERY
PROBLEM TO BE SOLVED: To provide a lithium ion conductive ceramic sintered compact having high ion conductivity, and to provide a whole solid type lithium battery of high capacity and high output provided with the lithium ion conductive ceramic sintered compact.SOLUTION: Provided is a lithium ion conductive ceramic sintered compact comprising: the first crystal phase with an Li-containing garnet type or garnet type similar crystal structure; and the second crystal phase containing Li, Mg, Zr and O. Preferably, the first crystal phase includes Li, La, Zr and Mg, and more preferably, includes at least one kind of element selected from Ca, Sr and Ba. Also provided is a whole solid type lithium battery 10 provided with the lithium ion conductive ceramic sintered compact as a solid electrolyte layer 11 or a protective layer.SELECTED DRAWING: Figure 1
【課題】高いイオン伝導率を有するリチウムイオン伝導性セラミックス焼結体の提供、並びに前記リチウムイオン伝導性セラミックス焼結体を備えた高容量かつ高出力の全固体型リチウム電池の提供。【解決手段】Ｌｉを含有するガーネット型又はガーネット型類似の結晶構造を有する第１結晶相と、Ｌｉ、Ｍｇ、Ｚｒ、及びＯを含有する第２結晶相とを有するリチウムイオン伝導性セラミックス焼結体。好ましくは、第１結晶相がＬｉ、Ｌａ、Ｚｒ及びＭｇを含み、更に好ましくはＣａ、Ｓｒ又はＢａから選択される少なくとも１種の元素を含むリチウムイオン伝導性セラミック焼結体。前記リチウムイオン伝導性セラミックス焼結体を固体電解質層１１又は保護層として備えた全固体型リチウム電池１０。【選択図】図１
LITHIUM ION CONDUCTIVE CERAMIC SINTERED COMPACT, AND LITHIUM BATTERY
PROBLEM TO BE SOLVED: To provide a lithium ion conductive ceramic sintered compact having high ion conductivity, and to provide a whole solid type lithium battery of high capacity and high output provided with the lithium ion conductive ceramic sintered compact.SOLUTION: Provided is a lithium ion conductive ceramic sintered compact comprising: the first crystal phase with an Li-containing garnet type or garnet type similar crystal structure; and the second crystal phase containing Li, Mg, Zr and O. Preferably, the first crystal phase includes Li, La, Zr and Mg, and more preferably, includes at least one kind of element selected from Ca, Sr and Ba. Also provided is a whole solid type lithium battery 10 provided with the lithium ion conductive ceramic sintered compact as a solid electrolyte layer 11 or a protective layer.SELECTED DRAWING: Figure 1
【課題】高いイオン伝導率を有するリチウムイオン伝導性セラミックス焼結体の提供、並びに前記リチウムイオン伝導性セラミックス焼結体を備えた高容量かつ高出力の全固体型リチウム電池の提供。【解決手段】Ｌｉを含有するガーネット型又はガーネット型類似の結晶構造を有する第１結晶相と、Ｌｉ、Ｍｇ、Ｚｒ、及びＯを含有する第２結晶相とを有するリチウムイオン伝導性セラミックス焼結体。好ましくは、第１結晶相がＬｉ、Ｌａ、Ｚｒ及びＭｇを含み、更に好ましくはＣａ、Ｓｒ又はＢａから選択される少なくとも１種の元素を含むリチウムイオン伝導性セラミック焼結体。前記リチウムイオン伝導性セラミックス焼結体を固体電解質層１１又は保護層として備えた全固体型リチウム電池１０。【選択図】図１
LITHIUM ION CONDUCTIVE CERAMIC SINTERED COMPACT, AND LITHIUM BATTERY
リチウムイオン伝導性セラミックス焼結体、及びリチウム電池
TAKEUCHI YUKI (Autor:in) / ANDO HIROTSUNE (Autor:in) / SHISHIHARA DAISUKE (Autor:in) / MIZUTANI HIDETOSHI (Autor:in)
25.05.2017
Patent
Elektronische Ressource
Japanisch
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