WO2013065738A2 - Batterie secondaire entièrement solide - Google Patents
Batterie secondaire entièrement solide Download PDFInfo
- Publication number
- WO2013065738A2 WO2013065738A2 PCT/JP2012/078170 JP2012078170W WO2013065738A2 WO 2013065738 A2 WO2013065738 A2 WO 2013065738A2 JP 2012078170 W JP2012078170 W JP 2012078170W WO 2013065738 A2 WO2013065738 A2 WO 2013065738A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polymer
- active material
- electrode active
- solid electrolyte
- material layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
-
- 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
Definitions
- the alicyclic structure is preferably a structure in which an aromatic ring is hydrogenated, specifically, a saturated cyclic hydrocarbon (cycloalkane) structure, an unsaturated cyclic hydrocarbon (cycloalkene) structure, and the like. From the viewpoint of thermal stability of the polymer, a cycloalkane structure is preferable.
- the diene polymer is a polymer including a monomer unit derived from a conjugated diene and a monomer unit derived from an aromatic vinyl.
- conjugated diene and the aromatic vinyl other polymers in the negative electrode active material layer described later are used. The thing similar to what was illustrated in (1) is mentioned.
- the solid electrolyte layer may include a lithium salt.
- Lithium salts are composed of Li + cations and anions such as Cl ⁇ , Br ⁇ , BF 4 ⁇ , PF 6 ⁇ , AsF 6 ⁇ , ClO 4 ⁇ , CF 3 SO 3 ⁇ , SCN ⁇ and the like, for example, lithium perchlorate Examples include lithium tetrafluoroborate, lithium hexafluorophosphate, lithium trifluoroacetate, lithium trifluoromethanesulfonate, and the like.
- the positive electrode active material made of an inorganic compound examples include transition metal oxides, composite oxides of lithium and transition metals, and transition metal sulfides.
- transition metal Fe, Co, Ni, Mn and the like are used.
- Specific examples of the inorganic compound used for the positive electrode active material include LiCoO 2 , LiNiO 2 , LiMnO 2 , LiMn 2 O 4 , LiFePO 4 , LiFeVO 4, and other lithium-containing composite metal oxides; TiS 2 , TiS 3 , non- Transition metal sulfides such as crystalline MoS 2 ; transition metal oxides such as Cu 2 V 2 O 3 , amorphous V 2 O—P 2 O 5 , MoO 3 , V 2 O 5 , V 6 O 13 It is done. These compounds may be partially element-substituted.
- a negative electrode active material is mixed by mixing a polymer serving as a binder, a negative electrode active material, an organic solvent, and other components added as necessary. What is necessary is just to form the slurry composition for substance layers, and to form using the said composition.
- the negative electrode active material examples include carbon allotropes such as graphite and coke.
- the negative electrode active material composed of the allotrope of carbon can also be used in the form of a mixture with a metal, a metal salt, an oxide, or the like or a cover.
- oxides and sulfates such as silicon, tin, zinc, manganese, iron, and nickel
- lithium alloys such as lithium metal, Li—Al, Li—Bi—Cd, and Li—Sn—Cd, Lithium transition metal nitride, silicone, etc. can be used.
- the weight ratio of the negative electrode active material is smaller than the above range, the amount of the negative electrode active material in the battery tends to be reduced, leading to a decrease in capacity as a battery.
- the weight ratio of the inorganic solid electrolyte is less than the above range, sufficient conductivity cannot be obtained, and the negative electrode active material cannot be used effectively, so that the battery capacity tends to be reduced.
- the slurry composition for the negative electrode active material layer includes the above-described lithium salt, dispersant, leveling agent, antifoaming agent, conductive agent, reinforcing material, and the like as other components added as necessary. Additives that exhibit various functions may be included. These are not particularly limited as long as they do not affect the battery reaction.
- the positive electrode active material layer slurry composition was applied to the surface of a current collector (aluminum, thickness 15 ⁇ m) and dried (110 ° C., 20 minutes) to form a 50 ⁇ m positive electrode active material layer to produce a positive electrode.
- the negative electrode active material layer slurry composition is applied to the surface of another current collector (copper, thickness 10 ⁇ m) and dried (110 ° C., 20 minutes) to form a 30 ⁇ m negative electrode active material layer.
- the solid electrolyte layer laminated on the surface of the positive electrode active material layer and the negative electrode active material layer of the negative electrode were bonded together and pressed to obtain an all-solid secondary battery.
- the thickness of the solid electrolyte layer of the all-solid secondary battery after pressing was 9 ⁇ m. Using this battery, the initial discharge capacity and the high temperature retention characteristics were evaluated. The results are shown in Table 1.
- Example 3 Each slurry composition was the same as in Example 1 except that the block copolymer hydride (I) was used instead of the block copolymer hydride (I) as the binder polymer. An all-solid secondary battery was fabricated and evaluated. The results are shown in Table 1.
- Example 5 Each slurry composition was the same as in Example 1 except that the block copolymer hydride (I) was used in place of the block copolymer hydride (I) as the binder polymer. An all-solid secondary battery was fabricated and evaluated. The results are shown in Table 1.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Le problème décrit selon la présente invention est de produire une batterie secondaire entièrement solide dont la capacité de décharge initiale et les caractéristiques de stockage à température élevée restent à définir. La solution selon l'invention consiste à produire une batterie secondaire entièrement solide pourvue d'une électrode positive comportant une couche de substance active, d'une électrode négative comportant une couche de substance active, et une couche d'électrolyte solide, et qui est caractérisée en ce qu'au moins une couche, sélectionnée parmi la couche de substance active de l'électrode positive, la couche de substance active de l'électrode négative et la couche d'électrolyte solide, contient un électrolyte solide inorganique et un polymère présentant une structure alicyclique.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-239279 | 2011-10-31 | ||
| JP2011239279 | 2011-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2013065738A2 true WO2013065738A2 (fr) | 2013-05-10 |
| WO2013065738A3 WO2013065738A3 (fr) | 2013-07-04 |
Family
ID=48192953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2012/078170 Ceased WO2013065738A2 (fr) | 2011-10-31 | 2012-10-31 | Batterie secondaire entièrement solide |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2013065738A1 (fr) |
| WO (1) | WO2013065738A2 (fr) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146896A1 (fr) * | 2012-03-28 | 2013-10-03 | 日本ゼオン株式会社 | Batterie secondaire entièrement à l'état solide |
| JP5510622B1 (ja) * | 2012-05-25 | 2014-06-04 | 日本ゼオン株式会社 | 合わせガラス、及びブロック共重合体水素化物を合わせガラスの接着剤として使用する方法 |
| WO2015046314A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, feuille électrode pour batteries utilisant celle-ci, et batterie secondaire tout solide |
| WO2015046313A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, un liant pour les batteries secondaires tout solide, et feuille électrode pour batteries et batterie secondaire tout solide utilisant chacune ladite composition d'électrolyte solide |
| WO2015046312A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, feuille électrode pour batteries, procédé de production de feuille électrode pour batteries, batterie secondaire tout solide, et procédé de fabrication de batterie secondaire tout solide |
| WO2015147279A1 (fr) * | 2014-03-28 | 2015-10-01 | 富士フイルム株式会社 | Pile rechargeable entièrement solide, composition d'électrolyte solide et feuille d'électrode de pile utilisée pour celle-ci, et procédé de fabrication d'une feuille d'électrode de pile et d'une pile rechargeable entièrement solide |
| JP2019133820A (ja) * | 2018-01-31 | 2019-08-08 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| US10586965B2 (en) | 2014-11-05 | 2020-03-10 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| WO2020203371A1 (fr) * | 2019-03-29 | 2020-10-08 | 日本ゼオン株式会社 | Composition de liant pour une batterie secondaire non aqueuse, composition de bouillie pour une batterie secondaire non aqueuse, électrode pour une batterie secondaire non aqueuse et batterie secondaire non aqueuse |
| US10829600B2 (en) | 2014-11-05 | 2020-11-10 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| CN112789751A (zh) * | 2018-09-28 | 2021-05-11 | 魁北克电力公司 | 聚合物添加剂及其在电极材料和电化学电池中的用途 |
| US11021584B2 (en) | 2014-08-21 | 2021-06-01 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| JP2021099981A (ja) * | 2019-12-19 | 2021-07-01 | 住友ベークライト株式会社 | 固体電解質層形成用シート、電池および電池の製造方法 |
| WO2022138896A1 (fr) * | 2020-12-25 | 2022-06-30 | 旭化成株式会社 | Liant de batterie tout solide utilisant un polymère à base de diène conjugué, couche d'électrode positive, couche d'électrode négative, et couche d'électrolyte utilisant ledit liant, et batterie tout solide comprenant ledit liant et lesdites couches |
| JP2024520595A (ja) * | 2021-06-03 | 2024-05-24 | ハイドロ-ケベック | ポリブタジエン系ポリマーとポリノルボルネン系ポリマーとのブレンドを含む電極バインダー、それを含む電極ならびに電気化学におけるその使用 |
| JP2024526359A (ja) * | 2022-03-17 | 2024-07-17 | エルジー エナジー ソリューション リミテッド | リチウム二次電池用負極及びこの製造方法 |
| WO2025070321A1 (fr) * | 2023-09-29 | 2025-04-03 | 日本ゼオン株式会社 | Liant pour éléments électrochimiques, matériau conducteur liquide dispersé pour éléments électrochimiques, particules composites pour électrodes d'éléments électrochimiques, électrode d'éléments électrochimiques et élément électrochimique |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3297595B2 (ja) * | 1996-06-14 | 2002-07-02 | 松下電器産業株式会社 | 全固体リチウム電池 |
| JP3655443B2 (ja) * | 1997-09-03 | 2005-06-02 | 松下電器産業株式会社 | リチウム電池 |
| JP4280339B2 (ja) * | 1998-10-16 | 2009-06-17 | パナソニック株式会社 | 固体電解質成型体、電極成型体および電気化学素子 |
| CN102714317B (zh) * | 2010-01-15 | 2015-02-25 | Jsr株式会社 | 全固体型电池用粘合剂组合物以及全固体型电池电极用浆料 |
-
2012
- 2012-10-31 WO PCT/JP2012/078170 patent/WO2013065738A2/fr not_active Ceased
- 2012-10-31 JP JP2013541817A patent/JPWO2013065738A1/ja active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146896A1 (fr) * | 2012-03-28 | 2013-10-03 | 日本ゼオン株式会社 | Batterie secondaire entièrement à l'état solide |
| JP5510622B1 (ja) * | 2012-05-25 | 2014-06-04 | 日本ゼオン株式会社 | 合わせガラス、及びブロック共重合体水素化物を合わせガラスの接着剤として使用する方法 |
| WO2015046314A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, feuille électrode pour batteries utilisant celle-ci, et batterie secondaire tout solide |
| WO2015046313A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, un liant pour les batteries secondaires tout solide, et feuille électrode pour batteries et batterie secondaire tout solide utilisant chacune ladite composition d'électrolyte solide |
| WO2015046312A1 (fr) * | 2013-09-25 | 2015-04-02 | 富士フイルム株式会社 | Composition d'électrolyte solide, feuille électrode pour batteries, procédé de production de feuille électrode pour batteries, batterie secondaire tout solide, et procédé de fabrication de batterie secondaire tout solide |
| US11440986B2 (en) | 2013-09-25 | 2022-09-13 | Fujifilm Corporation | Solid electrolyte composition, binder for all-solid-state secondary batteries, and electrode sheet for batteries and all-solid-state secondary battery each using said solid electrolyte |
| US10654963B2 (en) | 2013-09-25 | 2020-05-19 | Fujifilm Corporation | Solid electrolyte composition, binder for all-solid-state secondary batteries, and electrode sheet for batteries and all-solid-state secondary battery each using said solid electrolyte composition |
| US10297859B2 (en) | 2014-03-28 | 2019-05-21 | Fujifilm Corporation | All-solid-state secondary battery, solid electrolyte composition and electrode sheet for batteries used in the same, and manufacturing method of electrode sheet for batteries and all-solid-state secondary battery |
| JP2015191864A (ja) * | 2014-03-28 | 2015-11-02 | 富士フイルム株式会社 | 全固体二次電池、これに用いる固体電解質組成物および電池用電極シート、ならびに全固体二次電池の製造方法 |
| WO2015147279A1 (fr) * | 2014-03-28 | 2015-10-01 | 富士フイルム株式会社 | Pile rechargeable entièrement solide, composition d'électrolyte solide et feuille d'électrode de pile utilisée pour celle-ci, et procédé de fabrication d'une feuille d'électrode de pile et d'une pile rechargeable entièrement solide |
| US11021584B2 (en) | 2014-08-21 | 2021-06-01 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| US10586965B2 (en) | 2014-11-05 | 2020-03-10 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| US10829600B2 (en) | 2014-11-05 | 2020-11-10 | William Winchin Yen | Microporous sheet product and methods for making and using the same |
| JP2019133820A (ja) * | 2018-01-31 | 2019-08-08 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
| JP2022502818A (ja) * | 2018-09-28 | 2022-01-11 | ハイドロ−ケベック | ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用 |
| KR102812039B1 (ko) * | 2018-09-28 | 2025-05-23 | 하이드로-퀘벡 | 폴리머 첨가제 및 전극 물질과 전기화학적 전지에서의 이의 용도 |
| CN112789751A (zh) * | 2018-09-28 | 2021-05-11 | 魁北克电力公司 | 聚合物添加剂及其在电极材料和电化学电池中的用途 |
| JP2024069434A (ja) * | 2018-09-28 | 2024-05-21 | ハイドロ-ケベック | ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用 |
| KR20210062643A (ko) * | 2018-09-28 | 2021-05-31 | 하이드로-퀘벡 | 폴리머 첨가제 및 전극 물질과 전기화학적 전지에서의 이의 용도 |
| CN112789751B (zh) * | 2018-09-28 | 2024-07-23 | 魁北克电力公司 | 聚合物添加剂及其在电极材料和电化学电池中的用途 |
| JPWO2020203371A1 (fr) * | 2019-03-29 | 2020-10-08 | ||
| WO2020203371A1 (fr) * | 2019-03-29 | 2020-10-08 | 日本ゼオン株式会社 | Composition de liant pour une batterie secondaire non aqueuse, composition de bouillie pour une batterie secondaire non aqueuse, électrode pour une batterie secondaire non aqueuse et batterie secondaire non aqueuse |
| JP7556349B2 (ja) | 2019-03-29 | 2024-09-26 | 日本ゼオン株式会社 | 非水系二次電池用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極、及び非水系二次電池 |
| JP2021099981A (ja) * | 2019-12-19 | 2021-07-01 | 住友ベークライト株式会社 | 固体電解質層形成用シート、電池および電池の製造方法 |
| WO2022138896A1 (fr) * | 2020-12-25 | 2022-06-30 | 旭化成株式会社 | Liant de batterie tout solide utilisant un polymère à base de diène conjugué, couche d'électrode positive, couche d'électrode négative, et couche d'électrolyte utilisant ledit liant, et batterie tout solide comprenant ledit liant et lesdites couches |
| JPWO2022138896A1 (fr) * | 2020-12-25 | 2022-06-30 | ||
| JP7750872B2 (ja) | 2020-12-25 | 2025-10-07 | 旭化成株式会社 | 共役ジエン系重合体を用いた全固体電池バインダーおよびそのバインダーを用いた正極層、負極層、電解質層、およびこれらを含む全固体電池 |
| JP2024520595A (ja) * | 2021-06-03 | 2024-05-24 | ハイドロ-ケベック | ポリブタジエン系ポリマーとポリノルボルネン系ポリマーとのブレンドを含む電極バインダー、それを含む電極ならびに電気化学におけるその使用 |
| JP7712468B2 (ja) | 2022-03-17 | 2025-07-23 | エルジー エナジー ソリューション リミテッド | リチウム二次電池用負極及びこの製造方法 |
| JP2024526359A (ja) * | 2022-03-17 | 2024-07-17 | エルジー エナジー ソリューション リミテッド | リチウム二次電池用負極及びこの製造方法 |
| WO2025070321A1 (fr) * | 2023-09-29 | 2025-04-03 | 日本ゼオン株式会社 | Liant pour éléments électrochimiques, matériau conducteur liquide dispersé pour éléments électrochimiques, particules composites pour électrodes d'éléments électrochimiques, électrode d'éléments électrochimiques et élément électrochimique |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013065738A1 (ja) | 2015-04-02 |
| WO2013065738A3 (fr) | 2013-07-04 |
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