JP7457805B2 - イオン伝導性セラミックおよびその製造方法{Ionic Conductive Ceramic and Its Synthesis Method} - Google Patents
イオン伝導性セラミックおよびその製造方法{Ionic Conductive Ceramic and Its Synthesis Method} Download PDFInfo
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Description
[化学式1]
(X=Zr、Si、Sn、またはYであり、0<x<2である)
[化学式2]
(XはSi、Sn、Ge、またはYであり、1.5≦x≦2.3である)
Li1+xAlxSi2-xP3O12(x=0.3)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
LiCl、Al(NO3)3・9H2O、NH4H2PO4、C8H20O4Siを化学当量に従って計算した後、1.3:0.3:3:1.7モルずつ混合した。その後、ジルコニアボール径5mm、10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、24時間ボールミルを行った。24時間ボールミル混合した後、ジルコニアボールを除去した。その後400℃で3時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから900℃で4時間二次熱処理を行い、Li1+xAlxSi2-xP3O12(x=0.3)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。実施例1で合成した伝導性セラミック粒子のSEM写真を図1に示す。
Li1+xZr2SixP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
Li3PO4、SiO2、ZrO2を化学当量に従って計算した後、1:2:2モルずつ混合した。その後、ジルコニアボール径5mm、10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、10時間ボールミルを行った。10時間ボールミル混合した後、ジルコニアボールを除去した。その後400℃で5時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから1100℃で12時間二次熱処理を行い、Li1+xZr2SixP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。実施例2で合成した伝導性セラミック粒子のSEM写真を図2に示す。
Li1+xAlxSi2-xP3O12(x=0.3)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
LiCl、Al(NO3)3・9H2O、NH4H2PO4、C8H20O4Siを化学当量に従って計算した後、1.3:0.3:3:1.7モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm、10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、24時間ボールミルを行った。24時間ボールミル混合した後、ジルコニアボールを除去し、80℃で12時間乾燥した。その後400℃で3時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから900℃で4時間二次熱処理を行い、Li1+xAlxSi2-xP3O12(x=0.3)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。
Li1+xAlxSn2-xP3O12(x=0.5)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
LiCl、Al(NO3)3・9H2O、NH4H2PO4、SnO2を化学当量に従って計算した後、1.5:0.5:3:1.5モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm及び10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備された500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、24時間ボールミルを行った。24時間ボールミル混合した後、ジルコニアボールを除去し、80℃で12時間乾燥した。その後400℃で3時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから900℃で4時間二次熱処理を行い、Li1+xAlxSn2-xP3O12(x=0.5)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。
Li1+xZr2SixP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
Li3PO4、SiO2、ZrO2を化学当量に従って算出した後、1:2:2モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm、10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、10時間ボールミルを行った。10時間ボールミリング混合した後、ジルコニアボールを除去し、80℃で12時間乾燥した。その後400℃で5時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから1100℃で12時間二次熱処理を行い、Li1+xZr2SixP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。
Li1+xZr2SnxP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックの合成
Li3PO4、SnO2、ZrO2を化学当量に従って計算した後、1:2:2モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm、10mmを2:1の比率で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、10時間ボールミルを行った。10時間ボールミリング混合した後、ジルコニアボールを除去し、80℃で12時間乾燥した。その後400℃で5時間一次熱処理を行った。熱処理されたパウダーを乳鉢内で擦って割ってから1100℃で12時間二次熱処理を行い、Li1+xZr2SnxP3-xO12(x=2)化学成分のナシコン構造の酸化物系伝導性セラミックを合成した。
Li1.3Al0.3Si1.7P3O12化学成分のナシコン構造の酸化物系伝導性セラミックの合成
LiCl、Al(NO3)3・9H2O、NH4H2PO4、SiO2を化学当量に従って計算した後、1.3:0.3:3:1.7モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm、10mmを2:1の割合で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、24時間ボールミルを行った。ボールミリングを終えた試料はジルコニアボールを除去した後、80℃で6時間回転式濃縮で一次乾燥し、蒸発皿に入れた後、80℃で24時間十分に二次乾燥させた後、乾燥した試料を乳鉢に摩って粉末形に作り、熱処理を施行した。一次熱処理は試料をか焼するために常温から400℃まで上昇させた後、4時間熱処理し、100℃以下になるまで自然冷却した。二次熱処理は、試料を焼成するために1000℃で4時間熱処理した。その後粉砕してLi1.3Al0.3Si1.7P3O12化学成分のナシコン構造の酸化物系伝導性セラミックを得た。
Li1.3Al0.3Si1.7P3O12化学成分のナシコン構造の酸化物系伝導性セラミックの合成
LiCl、Al(NO3)3・9H2O、NH4H2PO4、SiO2を化学当量に従って計算した後、1.3:0.3:3:1.7モルずつ蒸留水500mlに入れた。その後、ジルコニアボール径5mm、10mmを2:1の割合で準備した後、混合された試料とジルコニアボールの体積比が1:1となるように準備した500ml容器に入れた。ボールミルの回転速度は200~300RPMであり、24時間ボールミルを行った。ボールミリングが終わった試料はジルコニアボールを除去した後、170℃で24時間スプレー噴射法で1次乾燥し、蒸発皿に入れた後、80℃で24時間十分に2次乾燥させた後、乾燥した試料を乳鉢に摩って粉末形に作り、熱処理を施した。一次熱処理は試料をか焼するために常温から400℃まで上昇させた後、4時間熱処理し、100℃以下になるまで自然冷却した。二次熱処理は、試料を焼成するために1000℃で4時間熱処理した。その後粉砕してLi1.3Al0.3Si1.7P3O12化学成分のナシコン構造の酸化物系伝導性セラミックを得た。
Claims (5)
- 下記化学式1を有するナシコン構造の酸化物系伝導性セラミック。
[化学式1]
Li1+xAlxX2-xP3O12
(XはYであり、0<x<2である) - 下記化学式2を有するナシコン構造の酸化物系伝導性セラミック。
[化学式2]
Li1+xZr2XxP3-xO12
(X=SnまたはYであり、1.5≦x≦2.3である) - セラミック固体電解質の原料物質を混合し、ボールミリング混合し、300℃~500℃で1次熱処理し、800℃~1200℃で2次熱処理を行い、下記化学式1又は2のナシコン構造の酸化物系伝導性セラミックを合成する方法。
[化学式1]
Li1+xAlxX2-xP3O12
(XはYであり、0<x<2である)
[化学式2]
Li1+xZr2XxP3-xO12
(X=SnまたはYであり、1.5≦x≦2.3である) - セラミック固体電解質の原料物質を水に入れ、ボールミリング混合し、乾燥機でボールミリング混合物を乾燥し、300℃~500℃で1次熱処理し、800℃~1200℃で2次熱処理を行い、下記化学式1または2のナシコン構造の酸化物系伝導性セラミックを合成する方法。
[化学式1]
Li1+xAlxX2-xP3O12
(XはYであり、0<x<2である)
[化学式2]
Li1+xZr2XxP3-xO12
(X=SnまたはYであり、1.5≦x≦2.3である) - セラミック固体電解質の原料物質を水に入れ、ボールミリング混合し、回転式濃縮又はスプレー噴射でボールミリング混合物を一次乾燥し、乾燥機でボールミリング混合物を二次乾燥し、300℃~500℃で一次熱処理し、800℃~1200℃で二次熱処理を行い、下記化学式1または2のナシコン構造の酸化物系伝導性セラミックを合成する方法。
[化学式1]
Li1+xAlxX2-xP3O12
(XはYであり、0<x<2である)
[化学式2]
Li1+xZr2XxP3-xO12
(X=SnまたはYであり、1.5≦x≦2.3である)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065021A (ja) | 2013-09-25 | 2015-04-09 | 株式会社村田製作所 | 全固体電池 |
| JP2015153588A (ja) | 2014-02-13 | 2015-08-24 | 株式会社オハラ | ガラス電解質及び全固体リチウムイオン二次電池 |
| JP2017059536A (ja) | 2015-09-16 | 2017-03-23 | 株式会社東芝 | 二次電池、複合電解質、電池パック及び車両 |
| WO2018098176A1 (en) | 2016-11-23 | 2018-05-31 | Wildcat Discovery Technologies, Inc. | Solid electrolyte compositions for electrochemical cells |
| WO2018181674A1 (ja) | 2017-03-30 | 2018-10-04 | Tdk株式会社 | 全固体二次電池 |
| CN109659507A (zh) | 2017-10-11 | 2019-04-19 | 深圳市贝特瑞新能源材料股份有限公司 | 一种固态电解质包覆正极材料的复合材料及其制备方法 |
| CN110277586A (zh) | 2019-06-26 | 2019-09-24 | 上海空间电源研究所 | 一种锂离子固态电解质及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8182943B2 (en) * | 2005-12-19 | 2012-05-22 | Polyplus Battery Company | Composite solid electrolyte for protection of active metal anodes |
| JP2011001221A (ja) * | 2009-06-18 | 2011-01-06 | Toyota Motor Corp | 窒化リン酸リチウム化合物含有シートの製造方法 |
| FR2953270B1 (fr) * | 2009-11-30 | 2013-02-22 | Areva | Canalisation tubulaire pour le transport de sodium liquide |
| US9039918B2 (en) * | 2013-01-16 | 2015-05-26 | Ceramatec, Inc. | Lithium-ion-conducting materials |
| CN104953175A (zh) * | 2014-03-28 | 2015-09-30 | 比亚迪股份有限公司 | 一种锂离子电池固体电解质及其制备方法和锂离子电池 |
| WO2017141742A1 (ja) * | 2016-02-18 | 2017-08-24 | 株式会社村田製作所 | 固体電解質及び全固体電池 |
| JP6383038B1 (ja) * | 2017-03-22 | 2018-08-29 | 株式会社東芝 | 二次電池、電池パック及び車両 |
| US11855253B2 (en) * | 2017-03-30 | 2023-12-26 | Tdk Corporation | Solid electrolyte and all-solid secondary battery |
| JP6992966B2 (ja) * | 2017-08-24 | 2022-01-13 | 株式会社住田光学ガラス | リチウムリン系複合酸化物の前駆体ガラス及びその製造方法、リチウムリン系複合酸化物の前駆体結晶化ガラスの製造方法、並びに、リチウムリン系複合酸化物粉末及びその製造方法 |
| JP7042059B2 (ja) * | 2017-11-02 | 2022-03-25 | 太陽誘電株式会社 | 全固体電池 |
| KR102224126B1 (ko) * | 2018-04-05 | 2021-03-08 | 주식회사 세븐킹에너지 | 리튬 이차전지를 위한 세라믹 고체 전해질의 제조 방법 |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065021A (ja) | 2013-09-25 | 2015-04-09 | 株式会社村田製作所 | 全固体電池 |
| JP2015153588A (ja) | 2014-02-13 | 2015-08-24 | 株式会社オハラ | ガラス電解質及び全固体リチウムイオン二次電池 |
| JP2017059536A (ja) | 2015-09-16 | 2017-03-23 | 株式会社東芝 | 二次電池、複合電解質、電池パック及び車両 |
| WO2018098176A1 (en) | 2016-11-23 | 2018-05-31 | Wildcat Discovery Technologies, Inc. | Solid electrolyte compositions for electrochemical cells |
| WO2018181674A1 (ja) | 2017-03-30 | 2018-10-04 | Tdk株式会社 | 全固体二次電池 |
| CN109659507A (zh) | 2017-10-11 | 2019-04-19 | 深圳市贝特瑞新能源材料股份有限公司 | 一种固态电解质包覆正极材料的复合材料及其制备方法 |
| CN110277586A (zh) | 2019-06-26 | 2019-09-24 | 上海空间电源研究所 | 一种锂离子固态电解质及其制备方法 |
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