JP6194958B2 - 全固体型二次電池、その製造方法及び電子機器 - Google Patents
全固体型二次電池、その製造方法及び電子機器 Download PDFInfo
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Description
2 集電体
3 負極
4 固体電解質
5 アモルファスLiFePO4膜
6 集電体
7 結晶LiFePO4ターゲット
8 Rf電源
9 Arイオン
11 シリコン基板
12 Ti膜
13 Pt膜
14 Li膜
15 LiPON膜
16 LiFePO4膜
17 Pt膜
18,19 引出電極
21 シリコン基板
22 Pt膜
23 LiFePO4膜
24 LAPP膜
25 Li膜
26 Cu膜
31 ポリイミドフィルム
32 p型半導体
33 n型半導体
34 配線
35 スイッチング回路
36 全固体型積層Liイオン電池
41 シリコン基板
42 負極集電体
43 負極
44 固体電解質
45 LiFePO4膜
46 正極集電体
47 電子デバイス
48 Cu配線
49 Cu接続電極
51 基板
52 集電体
53 正極
54 固体電解質
55 負極
56 集電体
Claims (9)
- 基板と、
負極と、
固体電解質と、
正極とを
有する全固体型二次電池であって、
前記負極としてLiを用いるとともに、
前記正極としてアモルファス状態のLiFePO4を用い、
前記基板、前記負極、前記固体電解質及び前記正極を、基板、負極、固体電解質、正極の順序で積層した積層構造を有することを特徴とする全固体型二次電池。 - 前記固体電解質が、LiPONまたはLiAl(PO4)(P2O7)からなる
ことを特徴とする請求項1に記載の全固体型二次電池。 - 前記負極/前記固体電解質/前記正極からなる単位電池を、集電体を介して多段に積層したことを特徴とする請求項1または請求項2に記載の全固体型二次電池。
- 基板上に前記基板の表面側から順に集電体/Li/固体電解質/LiFePO4膜/集電体を設けた積層構造を途中で熱処理を行うことなく室温で成膜することを特徴とする全固体型二次電池の製造方法。
- 電子デバイスを実装した基板と、
前記基板の表面に形成された正極がアモルファス状態のLiFePO4膜からなる全固体型二次電池を有し、
前記全固体型二次電池が、前記基板の表面側から順に集電体/Li/固体電解質/アモルファス状態のLiFePO 4 膜/集電体を一体に成膜形成した全固体型二次電池であることを特徴とする電子機器。 - 前記表面側から順に集電体/アモルファス状態のLiFePO 4 膜/固体電解質/負極/集電体を一体に成膜形成した全固体型二次電池をさらに備え、
前記表面側から順に集電体/Li/固体電解質/アモルファス状態のLiFePO4膜/集電体を一体に成膜形成した全固体型二次電池と、前記表面側から順に集電体/アモルファス状態のLiFePO4膜/固体電解質/負極/集電体を一体に成膜形成した全固体型二次電池が電気的に直列接続されていることを特徴とする請求項5に記載の電子機器。 - 前記全固体型二次電池が、Li/固体電解質/アモルファス状態のLiFePO4からなる単位電池を集電体を介して多段に積層した積層型二次電池であることを特徴とする請求項5に記載の電子機器。
- 前記電子デバイスが、光起電力と熱起電力を生成可能な有機半導体を用いた複数のpn接合ダイオード構造を備え、
前記複数のpn接合ダイオード構造を直列接続状態と並列接続状態に切り替える切り替え手段を備えていることを特徴とする請求項5乃至請求項7のいずれか1項に記載の電子機器。 - 前記固体電解質が、LiPONまたはLiAl(PO4)(P2O7)からなる
ことを特徴とする請求項5乃至請求項8のいずれか1項に記載の電子機器。
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US (1) | US10263275B2 (ja) |
EP (1) | EP3041079B1 (ja) |
JP (1) | JP6194958B2 (ja) |
CN (1) | CN105474441B (ja) |
WO (1) | WO2015029103A1 (ja) |
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CN105659424B (zh) * | 2013-10-24 | 2018-02-23 | 富士通株式会社 | 固体电解质、使用其的全固体二次电池、固体电解质的制造方法以及全固体二次电池的制造方法 |
JP6590242B2 (ja) * | 2014-05-20 | 2019-10-16 | パナソニックIpマネジメント株式会社 | 薄膜全固体電池 |
JP6455529B2 (ja) | 2015-02-02 | 2019-01-23 | 富士通株式会社 | 固体電解質、及び全固体電池 |
CN106531949B (zh) * | 2016-11-07 | 2019-10-18 | 天津瑞晟晖能科技有限公司 | 一种直立结构的全固态薄膜锂离子电池极耳引出方法 |
JP7050419B2 (ja) * | 2017-02-07 | 2022-04-08 | 三星電子株式会社 | 全固体型二次電池用負極及び全固体型二次電池 |
JP6790950B2 (ja) | 2017-03-22 | 2020-11-25 | Tdk株式会社 | 状態検出装置 |
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JPH05226002A (ja) | 1991-02-25 | 1993-09-03 | Honda Motor Co Ltd | リチウム二次電池用ゲル状電解質 |
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JP2005158673A (ja) * | 2003-10-31 | 2005-06-16 | Toyota Motor Corp | 電極活物質およびその製造方法ならびに非水電解質二次電池 |
US8158090B2 (en) * | 2005-08-08 | 2012-04-17 | A123 Systems, Inc. | Amorphous and partially amorphous nanoscale ion storage materials |
JP2008112635A (ja) * | 2006-10-30 | 2008-05-15 | Kyoto Univ | 全固体リチウムイオン電池およびその製造方法 |
JP5540643B2 (ja) * | 2009-02-03 | 2014-07-02 | ソニー株式会社 | 薄膜固体リチウムイオン二次電池及びその製造方法 |
JP5515665B2 (ja) * | 2009-11-18 | 2014-06-11 | ソニー株式会社 | 固体電解質電池、正極活物質および電池 |
JP5549192B2 (ja) | 2009-11-18 | 2014-07-16 | ソニー株式会社 | 固体電解質電池および正極活物質 |
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WO2011118328A1 (en) * | 2010-03-26 | 2011-09-29 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
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JP5640587B2 (ja) | 2010-09-08 | 2014-12-17 | ソニー株式会社 | 固体電解質電池 |
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CN103608966B (zh) * | 2011-06-17 | 2017-02-15 | 应用材料公司 | 无针孔介电薄膜制造 |
US9379368B2 (en) * | 2011-07-11 | 2016-06-28 | California Institute Of Technology | Electrochemical systems with electronically conductive layers |
US9735443B2 (en) * | 2012-04-17 | 2017-08-15 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
CN102842804A (zh) * | 2012-08-20 | 2012-12-26 | 泰力实业有限公司 | 一种伸缩式插板 |
US20140370388A1 (en) * | 2013-06-18 | 2014-12-18 | Seeo, Inc. | Method for determining state of charge in lithium batteries through use of a novel electrode |
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JPWO2015029103A1 (ja) | 2017-03-02 |
US10263275B2 (en) | 2019-04-16 |
EP3041079A1 (en) | 2016-07-06 |
EP3041079A4 (en) | 2016-07-13 |
WO2015029103A1 (ja) | 2015-03-05 |
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