JP5734793B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP5734793B2 JP5734793B2 JP2011189289A JP2011189289A JP5734793B2 JP 5734793 B2 JP5734793 B2 JP 5734793B2 JP 2011189289 A JP2011189289 A JP 2011189289A JP 2011189289 A JP2011189289 A JP 2011189289A JP 5734793 B2 JP5734793 B2 JP 5734793B2
- Authority
- JP
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- Prior art keywords
- current collector
- storage device
- power storage
- power
- air electrode
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
- H01M4/8626—Porous electrodes characterised by the form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8853—Electrodeposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Hybrid Cells (AREA)
- Silicon Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
本実施の形態では、本発明の一態様である蓄電装置の構造および作製方法の一例について、図1から図5を用いて説明する。
図1(A)は、本実施の形態の蓄電装置の構造図であり、図1(A)に示すように、金属負極100および空気極102が筐体106内に設けられ、金属負極100と空気極102の間に電解液104が充填された構造である。なお、空気極102は、図1(B)(図1(A)の一点鎖線部を拡大した図)に示すように、触媒層112により被覆された、凸状構造物を有する第2の集電体110が、第1の集電体108の一面に形成された構造となっており、触媒層112に被覆された側が電解液104と接している。
上述に記載した、本実施の形態における蓄電装置の作製方法の一例について、図4を用いて説明する。
本実施の形態では、実施の形態1にて記載した蓄電装置とは異なる構成の蓄電装置について、その構成および作製方法の一例を図6を用いて説明する。
図6は、本実施の形態の蓄電装置の構造図であり、リチウム負極600、空気極602および固体電解質604が筐体610内に設けられ、リチウム負極600と固体電解質604間の空間に有機電解液606が、空気極602と固体電解質604間の空間に水性電解液608が充填された構造である。なお、筐体610は、負極側筐体610aと空気極側筐体610bに分離することができる。
本明細書に記載の蓄電装置は、電力により駆動する様々な製品の電源として用いることができる。本実施の形態では、これらの製品についての説明を行う。
102 空気極
104 電解液
106 筐体
106a 負極側筐体
106b 空気極側筐体
108 第1の集電体
110 第2の集電体
112 触媒層
500 溶液
502 容器
504 導電体
600 リチウム負極
602 空気極
604 固体電解質
606 有機電解液
608 水性電解液
610 筐体
610a 負極側筐体
610b 空気極側筐体
700 表示装置
701 筐体
702 表示部
703 蓄電装置
710 照明装置
711 筐体
712 光源
713 蓄電装置
720 エアコンディショナー
721 筐体
722 送風口
723 蓄電装置
730 電気冷凍冷蔵庫
731 筐体
732 冷蔵室用扉
733 冷凍室用扉
734 野菜室用扉
735 蓄電装置
740 蓄電装置
750 電気自動車
751 蓄電装置
752 制御回路
753 駆動装置
754 コンピュータ
Claims (2)
- 金属電極と、
空気極と、
前記金属電極と前記空気極の間に充填された電解液と、
を有し、
前記金属電極は、負極であり、
前記空気極は、
第1の集電体と、
前記第1の集電体に接して設けられた凸状構造物を有する第2の集電体と、
前記第2の集電体上に設けられた1層以上100層以下のグラフェン膜と、を有し、
前記第1の集電体は、多孔質構造またはメッシュ構造を有し、
前記第2の集電体は、前記多孔質構造またはメッシュ構造の開口部を塞がないように設けられることを特徴とする蓄電装置。 - 前記凸状構造物は、シリコンを主成分としたウィスカーである、請求項1に記載の蓄電装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011189289A JP5734793B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電装置 |
| US13/586,905 US20130052547A1 (en) | 2011-08-31 | 2012-08-16 | Power storage device and method of manufacturing power storage device |
| CN201210317383.6A CN102969547B (zh) | 2011-08-31 | 2012-08-31 | 蓄电装置以及该蓄电装置的制造方法 |
| US15/008,491 US20160149279A1 (en) | 2011-08-31 | 2016-01-28 | Power storage device and method of manufacturing power storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011189289A JP5734793B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015024823A Division JP5951055B2 (ja) | 2015-02-11 | 2015-02-11 | 蓄電装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013051169A JP2013051169A (ja) | 2013-03-14 |
| JP2013051169A5 JP2013051169A5 (ja) | 2014-09-18 |
| JP5734793B2 true JP5734793B2 (ja) | 2015-06-17 |
Family
ID=47744188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011189289A Expired - Fee Related JP5734793B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US20130052547A1 (ja) |
| JP (1) | JP5734793B2 (ja) |
| CN (1) | CN102969547B (ja) |
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| JP6050106B2 (ja) | 2011-12-21 | 2016-12-21 | 株式会社半導体エネルギー研究所 | 非水二次電池用シリコン負極の製造方法 |
| EP3014643A4 (en) * | 2013-04-30 | 2017-11-01 | ZapGo Ltd | Rechargeable power source for mobile devices which includes an ultracapacitor |
| KR102207921B1 (ko) | 2013-11-18 | 2021-01-27 | 삼성전자주식회사 | 접이식 구조를 갖는 금속-공기 전지 및 그 제조 방법 |
| JP2015106486A (ja) * | 2013-11-29 | 2015-06-08 | スズキ株式会社 | リチウム空気電池及びリチウム電池の正極構造体 |
| CN104716331B (zh) * | 2013-12-15 | 2017-12-15 | 中国科学院大连化学物理研究所 | 一种锌空气电池用空气阴极 |
| US10403947B1 (en) * | 2014-05-19 | 2019-09-03 | Dan Curfew | Metallic electrochemical cells and methods for producing on-demand electricity |
| US9627727B2 (en) * | 2014-07-22 | 2017-04-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Lithium-air battery with cathode separated from free lithium ion |
| CN104142041A (zh) * | 2014-08-06 | 2014-11-12 | 江苏双鹿电器有限公司 | 具有蓄电池供电功能的冰箱及电池催化剂制备方法 |
| WO2016030811A1 (en) | 2014-08-27 | 2016-03-03 | Semiconductor Energy Laboratory Co., Ltd. | Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene |
| KR20160071799A (ko) * | 2014-12-12 | 2016-06-22 | 현대자동차주식회사 | 리튬공기전지용 바이폴라 집전체, 이의 제조방법, 및 이를 포함하는 리튬공기전지 |
| WO2016178117A1 (en) | 2015-05-06 | 2016-11-10 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery and electronic device |
| JP6840476B2 (ja) | 2015-07-16 | 2021-03-10 | 株式会社半導体エネルギー研究所 | 蓄電装置の作製方法 |
| US10594008B2 (en) | 2015-07-31 | 2020-03-17 | Dan Curfew | Electrochemical cell |
| JP2017045726A (ja) | 2015-08-27 | 2017-03-02 | 株式会社半導体エネルギー研究所 | 電極、及びその製造方法、蓄電池、並びに電子機器 |
| CN106876152B (zh) | 2015-12-11 | 2019-04-09 | 中芯国际集成电路制造(上海)有限公司 | 一种超级电容电池及其制造方法 |
| US10381646B2 (en) | 2015-12-24 | 2019-08-13 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery, graphene oxide, and manufacturing method thereof |
| CN116565296A (zh) | 2016-07-05 | 2023-08-08 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| US12308421B2 (en) | 2016-09-12 | 2025-05-20 | Semiconductor Energy Laboratory Co., Ltd. | Electrode and power storage device comprising graphene compound |
| CN115188931A (zh) | 2016-10-12 | 2022-10-14 | 株式会社半导体能源研究所 | 正极活性物质粒子以及正极活性物质粒子的制造方法 |
| CN110546794A (zh) | 2017-05-12 | 2019-12-06 | 株式会社半导体能源研究所 | 正极活性物质粒子 |
| KR20240023214A (ko) | 2017-05-19 | 2024-02-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 |
| US10566623B2 (en) * | 2017-06-22 | 2020-02-18 | Aselsan Elektronik Sanayi Ve Ticaret A.S | Thin cathode for micro-battery |
| CN112201844A (zh) | 2017-06-26 | 2021-01-08 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| JP6799293B2 (ja) * | 2017-07-25 | 2020-12-16 | 日本電信電話株式会社 | リチウム空気二次電池 |
| WO2019097830A1 (ja) * | 2017-11-16 | 2019-05-23 | パナソニックIpマネジメント株式会社 | 空気電池用正極及び空気電池 |
| JP7246012B2 (ja) * | 2017-11-16 | 2023-03-27 | パナソニックIpマネジメント株式会社 | 空気電池用正極及び空気電池 |
| JP7397792B2 (ja) | 2018-06-22 | 2023-12-13 | 株式会社半導体エネルギー研究所 | 正極活物質、正極、および二次電池、ならびに正極の作製方法 |
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| JP2008305781A (ja) * | 2007-05-09 | 2008-12-18 | Mitsubishi Chemicals Corp | 電極及びその製造方法、並びに非水電解質二次電池 |
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| CN102051651A (zh) * | 2011-01-11 | 2011-05-11 | 湖南大学 | 一种石墨烯薄膜的制备方法 |
-
2011
- 2011-08-31 JP JP2011189289A patent/JP5734793B2/ja not_active Expired - Fee Related
-
2012
- 2012-08-16 US US13/586,905 patent/US20130052547A1/en not_active Abandoned
- 2012-08-31 CN CN201210317383.6A patent/CN102969547B/zh not_active Expired - Fee Related
-
2016
- 2016-01-28 US US15/008,491 patent/US20160149279A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013051169A (ja) | 2013-03-14 |
| CN102969547A (zh) | 2013-03-13 |
| CN102969547B (zh) | 2016-09-07 |
| US20130052547A1 (en) | 2013-02-28 |
| US20160149279A1 (en) | 2016-05-26 |
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