JP2014222570A5 - - Google Patents
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- JP2014222570A5 JP2014222570A5 JP2013100974A JP2013100974A JP2014222570A5 JP 2014222570 A5 JP2014222570 A5 JP 2014222570A5 JP 2013100974 A JP2013100974 A JP 2013100974A JP 2013100974 A JP2013100974 A JP 2013100974A JP 2014222570 A5 JP2014222570 A5 JP 2014222570A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- separator
- active material
- battery according
- positive electrode
- 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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- 239000011149 active material Substances 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 3
- 239000007774 positive electrode material Substances 0.000 claims 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 3
- 239000011701 zinc Substances 0.000 claims 3
- 229910052725 zinc Inorganic materials 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 239000011787 zinc oxide Substances 0.000 claims 2
- 229910001297 Zn alloy Inorganic materials 0.000 claims 1
- 150000002815 nickel Chemical class 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
Claims (11)
前記セパレータは前記負極の電位よりも貴な電位となる粒子状活物質をこのセパレータの面に沿って存在するように有していることを特徴とする二次電池。 A separator and an aqueous electrolyte are disposed in a region sandwiched between both electrode surfaces of the positive electrode and the negative electrode,
The separator has a particulate active material having a potential nobler than the potential of the negative electrode so as to exist along the surface of the separator.
集電極を挟んで前記正極と前記負極とを有する複数の双極電極を有し、
相隣る前記双極電極同士の前記正極と前記負極との間に前記セパレータ及び前記水系電解質が配置されていることを特徴とする二次電池。 The secondary battery according to claim 1,
Having a plurality of bipolar electrodes having the positive electrode and the negative electrode across a collector electrode;
The secondary battery, wherein the separator and the aqueous electrolyte are disposed between the positive electrode and the negative electrode of the adjacent bipolar electrodes.
前記粒子状活物質は、前記セパレータの面に沿うように集合して多孔質層を形成していることを特徴とする二次電池。 The secondary battery according to claim 1 or 2,
The secondary battery, wherein the particulate active material is aggregated along the surface of the separator to form a porous layer.
前記セパレータは複数のセパレータ形成層を有し、
前記粒子状活物質は前記セパレータ形成層の層間に存在していることを特徴とする二次電池。 The secondary battery according to claim 1 or 2,
The separator has a plurality of separator forming layers,
The secondary battery, wherein the particulate active material is present between the separator forming layers.
前記セパレータ形成層は微細孔を有しており、前記負極に隣接する側の前記セパレータ形成層の前記微細孔の内径は、前記正極に隣接する側の前記セパレータ形成層の前記微細孔の内径よりも小さいことを特徴とする二次電池。 The secondary battery according to claim 4,
The separator layer has fine pores, the inner diameter of the micropores of the separator-forming layer on the side adjacent to the negative electrode, than the inner diameter of the micropores of the separator-forming layer on the side adjacent to the positive electrode Secondary battery characterized by being small.
前記負極は、酸化亜鉛と、亜鉛又は亜鉛合金とを含むことを特徴とする二次電池。 The secondary battery according to any one of claims 1 to 5,
The secondary battery includes zinc oxide and zinc or a zinc alloy.
前記粒子状活物質は、導電性有機物を含んでいることを特徴とする二次電池。 The secondary battery according to any one of claims 1 to 6,
The secondary active battery, wherein the particulate active material contains a conductive organic material.
前記粒子状活物質は正極活物質粒子であることを特徴とする二次電池。 The secondary battery according to any one of claims 1 to 7,
The secondary battery, wherein the particulate active material is positive electrode active material particles.
前記粒子状活物質としての前記正極活物質粒子の粒子径は１μｍ以上であることを特徴とする二次電池。 The secondary battery according to claim 8,
Secondary battery, wherein the particle diameter of the positive electrode active material particles as the particulate active material is 1μm or more.
前記負極は、前記集電極の表面に形成された亜鉛膜と、この亜鉛膜の表面に配置された複数の酸化亜鉛粒子と、で構成されていることを特徴とする二次電池。 The secondary battery according to claim 2,
The secondary battery is composed of a zinc film formed on the surface of the collector electrode and a plurality of zinc oxide particles arranged on the surface of the zinc film.
前記正極は、前記集電極の表面に形成されたニッケル膜と、このニッケル膜の表面に配置された複数の粒子状正極活物質と、で構成されていることを特徴とする二次電池。 The secondary battery according to claim 2,
The said positive electrode is comprised with the nickel film | membrane formed in the surface of the said collector electrode, and the some particulate positive electrode active material arrange | positioned on the surface of this nickel film | membrane, The secondary battery characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013100974A JP2014222570A (en) | 2013-05-13 | 2013-05-13 | Secondary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013100974A JP2014222570A (en) | 2013-05-13 | 2013-05-13 | Secondary battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014222570A JP2014222570A (en) | 2014-11-27 |
| JP2014222570A5 true JP2014222570A5 (en) | 2015-12-24 |
Family
ID=52122004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013100974A Pending JP2014222570A (en) | 2013-05-13 | 2013-05-13 | Secondary battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2014222570A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6331099B2 (en) * | 2015-02-10 | 2018-05-30 | トヨタ自動車株式会社 | Nonaqueous electrolyte secondary battery |
| JP2019160627A (en) * | 2018-03-14 | 2019-09-19 | トヨタ自動車株式会社 | Bipolar type battery |
| JP7217173B2 (en) * | 2019-02-26 | 2023-02-02 | 株式会社豊田自動織機 | storage module |
| JP6954572B2 (en) | 2019-09-12 | 2021-10-27 | 学校法人同志社 | A method for manufacturing a metal negative electrode and the metal negative electrode, and a secondary battery provided with the metal negative electrode. |
| WO2023063260A1 (en) | 2021-10-12 | 2023-04-20 | 学校法人同志社 | Anode structure for secondary battery and secondary battery provided with same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL53611A (en) * | 1977-12-14 | 1982-12-31 | Scientific Res Foundation | Separators for secondary cells |
| JPS5568067A (en) * | 1978-11-15 | 1980-05-22 | Sanyo Electric Co Ltd | Separator and its manufacturing method |
| JPS57197758A (en) * | 1981-05-30 | 1982-12-04 | Toshiba Corp | Zinc alkali secondary battery |
| JPS58165244A (en) * | 1982-03-25 | 1983-09-30 | Japan Storage Battery Co Ltd | Nickel-zinc battery |
| JPH0357006Y2 (en) * | 1985-07-30 | 1991-12-25 | ||
| JP3944887B2 (en) * | 1994-11-24 | 2007-07-18 | 株式会社ユアサ開発 | Alkaline zinc storage battery |
| JPH11283604A (en) * | 1998-03-30 | 1999-10-15 | Showa Denko Kk | Alkaline accumulator, separator therefor and manufacture thereof |
-
2013
- 2013-05-13 JP JP2013100974A patent/JP2014222570A/en active Pending
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