JP2013051092A5 - - Google Patents
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- JP2013051092A5 JP2013051092A5 JP2011187887A JP2011187887A JP2013051092A5 JP 2013051092 A5 JP2013051092 A5 JP 2013051092A5 JP 2011187887 A JP2011187887 A JP 2011187887A JP 2011187887 A JP2011187887 A JP 2011187887A JP 2013051092 A5 JP2013051092 A5 JP 2013051092A5
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- Prior art keywords
- positive electrode
- metal
- oxygen
- binder
- storage material
- Prior art date
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Claims (6)
前記結着剤は、伸縮性を有するとともに該電解液に浸透可能な高分子からなり、
前記正極は、前記結着剤に前記導電助剤が分散された高分子複合体からなるとともに前記酸素貯蔵材料の表面を被覆する被覆膜を備えることを特徴とする金属酸素電池。 A positive electrode comprising an oxygen storage material, a conductive additive, and a binder and oxygen as an active material; a negative electrode comprising metal lithium as an active material; and an electrolyte layer sandwiched between the positive electrode and the negative electrode; In a metal oxygen battery comprising an electrolyte that forms a three-phase interface with the oxygen storage material and the conductive additive in the positive electrode,
The binder is made of a polymer having elasticity and penetrating into the electrolyte solution,
The metal positive electrode is characterized in that the positive electrode includes a coating film that is made of a polymer composite in which the conductive additive is dispersed in the binder and covers the surface of the oxygen storage material.
前記正極に対する前記酸素貯蔵材料の含有量は、４０〜９８質量％の範囲であることを特徴とする金属酸素電池。 In the metal oxygen battery of claim 1 Symbol placement,
Content of the said oxygen storage material with respect to the said positive electrode is the range of 40-98 mass%, The metal oxygen battery characterized by the above-mentioned.
前記酸素貯蔵材料は、ＹＭｎＯ３で表される複合金属酸化物であることを特徴とする金属酸素電池。 The metal oxygen battery according to claim 1 or 2 ,
The metal oxygen battery, wherein the oxygen storage material is a composite metal oxide represented by YMnO 3 .
前記結着剤は、カルボキシメチルセルロースであることを特徴とする金属酸素電池。 The metal oxygen battery according to any one of claims 1 to 3 ,
The metal oxygen battery, wherein the binder is carboxymethyl cellulose.
前記結着剤として、伸縮性を有するとともに前記電解液に浸透可能な高分子を用い、該結着剤と該導電助剤と水とを混合し、スラリー状高分子複合体を得る工程と、
該スラリー状高分子複合体と前記酸素貯蔵材料とを混合し、前記混合物を得る工程と、
該混合物を基板に塗布する工程と、
該基板に塗布された混合物を乾燥して前記正極を形成する工程と
を備えることを特徴とする金属酸素電池の製造方法。 A positive electrode comprising an oxygen storage material, a conductive additive, and a binder and oxygen as an active material; a negative electrode comprising metal lithium as an active material; and an electrolyte layer sandwiched between the positive electrode and the negative electrode; In a method for producing a metal oxygen battery comprising an electrolyte solution that forms a three-phase interface with the oxygen storage material and the conductive additive in the positive electrode,
Using the polymer having elasticity and penetrating into the electrolytic solution as the binder, mixing the binder, the conductive auxiliary agent and water to obtain a slurry polymer composite;
Mixing the slurry-like polymer composite and the oxygen storage material to obtain the mixture;
Applying the mixture to a substrate;
And a step of drying the mixture applied to the substrate to form the positive electrode.
前記スラリー状高分子複合体の粘度は、０．０１〜１００Ｐａ・ｓの範囲であることを特徴とする金属酸素電池の製造方法。 In the manufacturing method of the metal oxygen battery of Claim 5 ,
The slurry-like polymer composite has a viscosity in the range of 0.01 to 100 Pa · s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011187887A JP5373869B2 (en) | 2011-08-30 | 2011-08-30 | Metal oxygen battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011187887A JP5373869B2 (en) | 2011-08-30 | 2011-08-30 | Metal oxygen battery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013051092A JP2013051092A (en) | 2013-03-14 |
| JP2013051092A5 true JP2013051092A5 (en) | 2013-05-16 |
| JP5373869B2 JP5373869B2 (en) | 2013-12-18 |
Family
ID=48012988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011187887A Expired - Fee Related JP5373869B2 (en) | 2011-08-30 | 2011-08-30 | Metal oxygen battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5373869B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5276203B2 (en) * | 2011-09-07 | 2013-08-28 | 本田技研工業株式会社 | Metal oxygen battery |
| JP5393748B2 (en) * | 2011-09-14 | 2014-01-22 | 本田技研工業株式会社 | Metal oxygen battery |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157445A (en) * | 2005-12-02 | 2007-06-21 | Toshiba Battery Co Ltd | Air cell |
| JP5023936B2 (en) * | 2006-10-06 | 2012-09-12 | 株式会社豊田中央研究所 | Cathode catalyst and lithium-air secondary battery |
| US9209503B2 (en) * | 2010-07-01 | 2015-12-08 | Ford Global Technologies, Llc | Metal oxygen battery containing oxygen storage materials |
| US8658319B2 (en) * | 2010-07-01 | 2014-02-25 | Ford Global Technologies, Llc | Metal oxygen battery containing oxygen storage materials |
-
2011
- 2011-08-30 JP JP2011187887A patent/JP5373869B2/en not_active Expired - Fee Related
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