JP2014175080A5 - - Google Patents
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- JP2014175080A5 JP2014175080A5 JP2013044266A JP2013044266A JP2014175080A5 JP 2014175080 A5 JP2014175080 A5 JP 2014175080A5 JP 2013044266 A JP2013044266 A JP 2013044266A JP 2013044266 A JP2013044266 A JP 2013044266A JP 2014175080 A5 JP2014175080 A5 JP 2014175080A5
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- negative electrode
- positive electrode
- electrode layer
- 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.)
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- 239000007784 solid electrolyte Substances 0.000 claims 13
- 239000002003 electrode paste Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 6
- 239000007787 solid Substances 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 239000011230 binding agent Substances 0.000 claims 3
- 150000003568 thioethers Chemical class 0.000 claims 3
- 239000007773 negative electrode material Substances 0.000 claims 2
- 239000007774 positive electrode material Substances 0.000 claims 2
Claims (4)
負極活物質を含有する負極電極層と、
前記正極電極層と前記負極電極層との間に位置する固体電解質層と
を備える全固体電池であって、
前記固体電解質層は、酸化物系固体電解質材料によって形成されており、
前記正極電極層と前記負極電極層とのうちの少なくとも一方は、硫化物系固体電解質材料と結着材とを含有し、
前記硫化物系固体電解質材料が、前記正極電極層及び前記負極電極層の少なくとも一方と前記固体電解質層との接触面の少なくとも一部に配置され、前記結着材によって前記接触面の接触状態が固定されている
ことを特徴とする、全固体電池。 A positive electrode layer containing a positive electrode active material;
A negative electrode layer containing a negative electrode active material;
An all-solid battery comprising a solid electrolyte layer positioned between the positive electrode layer and the negative electrode layer,
The solid electrolyte layer is formed of an oxide-based solid electrolyte material,
At least one of the positive electrode layer and the negative electrode layer contains a sulfide-based solid electrolyte material and a binder ,
The sulfide-based solid electrolyte material is disposed on at least a part of a contact surface between at least one of the positive electrode layer and the negative electrode layer and the solid electrolyte layer, and the contact state of the contact surface is determined by the binder. An all-solid battery, characterized in that it is fixed .
（ａ）正極活物質を含有する正極用ペーストを準備する工程と、
（ｂ）負極活物質を含有する負極用ペーストを準備する工程と、
（ｃ）酸化物系固体電解質材料によって形成された前記固体電解質層を準備する工程と、
（ｄ）前記固体電解質層の一方の面に前記正極用ペーストを塗布して、前記正極電極層を形成する工程と、
（ｅ）前記固体電解質層の他方の面に前記負極用ペーストを塗布して、前記負極電極層を形成する工程と、
（ｆ）前記固体電解質層に塗布された前記正極用ペースト及び前記負極用ペーストを加圧する工程と
を備え、
前記正極用ペーストと前記負極用ペーストとのうちの少なくとも一方は、硫化物系固体電解質材料と結着材とを含有することを特徴とする、全固体電池の製造方法。 A method for producing an all-solid battery comprising a positive electrode layer, a negative electrode layer, and a solid electrolyte layer positioned between the positive electrode layer and the negative electrode layer,
(A) preparing a positive electrode paste containing a positive electrode active material;
(B) preparing a negative electrode paste containing a negative electrode active material;
(C) preparing the solid electrolyte layer formed of an oxide-based solid electrolyte material;
(D) applying the positive electrode paste on one surface of the solid electrolyte layer to form the positive electrode layer;
(E) applying the negative electrode paste to the other surface of the solid electrolyte layer to form the negative electrode layer;
(F) pressurizing the positive electrode paste and the negative electrode paste applied to the solid electrolyte layer, and
At least one of the said positive electrode paste and the said negative electrode paste contains a sulfide type solid electrolyte material and a binder, The manufacturing method of the all-solid-state battery characterized by the above-mentioned.
（ｇ）前記加圧を解除する工程を備えることを特徴とする、全固体電池の製造方法。 The method for producing an all-solid battery according to claim 2, further comprising:
(G) A method for producing an all-solid battery, comprising a step of releasing the pressurization.
（ｈ）前記加圧時における圧力よりも小さい圧力で加圧した状態で固定する工程を備えることを特徴とする、全固体電池の製造方法。 A method for producing an all solid state battery according to claim 2 or 3, further comprising:
(H) A method for producing an all-solid-state battery, comprising a step of fixing in a state of being pressurized at a pressure smaller than the pressure at the time of pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044266A JP6442134B2 (en) | 2013-03-06 | 2013-03-06 | All-solid battery and method for producing all-solid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044266A JP6442134B2 (en) | 2013-03-06 | 2013-03-06 | All-solid battery and method for producing all-solid battery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014175080A JP2014175080A (en) | 2014-09-22 |
| JP2014175080A5 true JP2014175080A5 (en) | 2016-04-21 |
| JP6442134B2 JP6442134B2 (en) | 2018-12-19 |
Family
ID=51696121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013044266A Active JP6442134B2 (en) | 2013-03-06 | 2013-03-06 | All-solid battery and method for producing all-solid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6442134B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017199539A (en) * | 2016-04-27 | 2017-11-02 | 日本特殊陶業株式会社 | Solid electrolyte structure, lithium battery, and method of manufacturing solid electrolyte structure |
| US11264598B2 (en) | 2018-03-22 | 2022-03-01 | Fmc Lithium Usa Corp. | Battery utilizing printable lithium |
| US20190214631A1 (en) * | 2018-03-22 | 2019-07-11 | Fmc Lithium Usa Corp. | Methods of applying printable lithium compositions for forming battery electrodes |
| WO2021168063A1 (en) | 2020-02-19 | 2021-08-26 | Fmc Lithium Usa Corp. | Fast charging pre-lithiated silicon anode |
| CN111883855B (en) * | 2020-08-31 | 2021-08-27 | 蜂巢能源科技有限公司 | All-solid-state battery cell, preparation method thereof and solid-state battery |
| JPWO2022176542A1 (en) * | 2021-02-19 | 2022-08-25 | ||
| CN114024037A (en) * | 2021-10-28 | 2022-02-08 | 中国第一汽车股份有限公司 | Solid-state battery cell, preparation method thereof and energy storage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9099694B2 (en) * | 2010-12-08 | 2015-08-04 | Toyota Jidosha Kabushiki Kaisha | Method of manufacturing electrode body |
| JP5715003B2 (en) * | 2011-08-02 | 2015-05-07 | 日本特殊陶業株式会社 | All-solid battery and method for producing all-solid battery |
-
2013
- 2013-03-06 JP JP2013044266A patent/JP6442134B2/en active Active
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