JP2017103197A - 溶融ナトリウム電池及び溶融ナトリウム電池用隔壁 - Google Patents
溶融ナトリウム電池及び溶融ナトリウム電池用隔壁 Download PDFInfo
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- JP2017103197A JP2017103197A JP2016037170A JP2016037170A JP2017103197A JP 2017103197 A JP2017103197 A JP 2017103197A JP 2016037170 A JP2016037170 A JP 2016037170A JP 2016037170 A JP2016037170 A JP 2016037170A JP 2017103197 A JP2017103197 A JP 2017103197A
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- 238000005192 partition Methods 0.000 title claims abstract description 178
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims abstract description 81
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 81
- 239000011734 sodium Substances 0.000 title claims abstract description 81
- 230000002093 peripheral effect Effects 0.000 claims description 53
- 210000002445 nipple Anatomy 0.000 claims description 28
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 238000005304 joining Methods 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000006183 anode active material Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 239000006182 cathode active material Substances 0.000 claims description 6
- 229910001507 metal halide Inorganic materials 0.000 claims description 2
- 150000005309 metal halides Chemical class 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 28
- 238000000034 method Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229910001415 sodium ion Inorganic materials 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 239000007767 bonding agent Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001652 electrophoretic deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H01—ELECTRIC ELEMENTS
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
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- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
- H01M10/3963—Sealing means between the solid electrolyte and holders
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- H01M10/38—Construction or manufacture
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- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
-
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
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- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
- H01M10/3945—Sodium-sulfur cells containing additives or special arrangements in the sodium compartment
-
- H—ELECTRICITY
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- H01M10/3909—Sodium-sulfur cells
- H01M10/3954—Sodium-sulfur cells containing additives or special arrangement in the sulfur compartment
-
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- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/399—Cells with molten salts
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Abstract
Description
は減圧下で使用される。本発明の溶融ナトリウム電池では、隔壁が陽極室で囲まれ、陰極室が隔壁の内部に形成されている。隔壁に引っ張り応力が作用しないようにするため、陰極室は陽極室よりさらに減圧にすることが好ましい。陰極室は真空に近い減圧度にするのが好ましい。
以下、本発明のナトリウム硫黄電池の実施例を挙げて本発明をさらに具体的に説明する。
12、32・・陽極容器 13・・ナトリウム容器
16、36・・細管金具 111、211、311・・隔壁本体
117、217・・ニップル
121・・容器本体 122・・キャップ
Claims (10)
- 内外を連通する貫通孔を持つ接合部を有する金属製の陽極容器内に配置される、厚さ方向の中央部に陰極室と該陰極室と外側とを結ぶ貫通孔とを有する板状でβアルミナ製の隔壁本体と、
該隔壁本体に一体的に形成され該貫通孔を介して該陰極室と連通する通孔を持ち該接合部に気密的に被着されるセラミックス製の頭部と、
からなる溶融ナトリウム電池用隔壁。 - 前記接合部は筒状であり、前記頭部は筒状の前記接合部の内周面に被着されたニップル状である請求項1記載の溶融ナトリウム電池用隔壁。
- 前記接合部は前記貫通孔と該貫通孔を区画するリング状の被着面を持つ部分からなり、前記頭部は前記通孔を持つ中心部分と該中心部分の周囲にあり該接合部の被着面に接合されるリング状の被着面を持つ部分とからなる請求項1記載の溶融ナトリウム電池用隔壁。
- 前記接合部は前記リング状の被着面を持つ部分からなる頂面部と該頂面部の該周縁より下方に延びる筒壁部とからなるハット状であり、前記頭部は前記通孔を持つ上方段部と該上方段部の周囲にあり該接合部の該被着面に接合されるリング状の被着面を持つ下方段部とからなる請求項3記載の溶融ナトリウム電池用隔壁。
- 前記セラミックスはβアルミナ及びαアルミナの1種である請求項1〜4の1項に記載の溶融ナトリウム電池用隔壁。
- 少なくとも前記隔壁本体は前記陰極室を通る面で分割された表側部と裏側部とからなり、該表側部と裏側部が直接あるいは接合部材を介して接合一体化されたものである請求項1〜5の1項に記載の溶融ナトリウム電池用隔壁。
- 少なくとも前記陰極室は消失型で形成されたものである請求項1〜5の1項に記載の溶融ナトリウム電池用隔壁。
- 陰極活物質となる溶融ナトリウムと、陽極活物質と、該溶融ナトリウムを収納するナトリウム容器と、内部に陰極室を持つ隔壁と、該陽極活物質及び該隔壁を気密的に収納する陽極容器とを有する溶融ナトリウム電池であって、
前記陽極容器は内外を連通する貫通孔を持つ接合部を有する金属製であり、
前記隔壁は該陽極容器内に配置される厚さ方向の中央部に該陰極室と該陰極室と外側とを結ぶ貫通孔とを有する板状でβアルミナ製の隔壁本体と該隔壁本体に一体的に形成され該貫通孔を介して該陰極室と連通する通孔を持ち該接合部に気密的に被着されるセラミックス製の頭部とからなる、
ことを特徴とする溶融ナトリウム電池。 - 前記ナトリウム容器と前記陰極室とは前記頭部の前記通孔に連通する金属製の細管で連通されている請求項7に記載の溶融ナトリウム電池。
- 前記陽極活物質は溶融硫黄あるいはハロゲン化金属である請求項6又は7に記載の溶融ナトリウム電池。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/084683 WO2017090636A1 (ja) | 2015-11-24 | 2016-11-23 | 溶融ナトリウム電池及び溶融ナトリウム電池用隔壁 |
| CN201680066696.5A CN108292784B (zh) | 2015-11-24 | 2016-11-23 | 熔融钠电池以及熔融钠电池用隔壁 |
| US15/777,679 US20180375163A1 (en) | 2015-11-24 | 2016-11-23 | Molten sodium battery and partition wall for molten sodium battery |
| EP16868579.0A EP3382786A4 (en) | 2015-11-24 | 2016-11-23 | SACRED MUSHROOM BATTERY AND PARTITION WALL FOR SACRED MUSHROOM BATTERY |
| BR112018009244-4A BR112018009244B1 (pt) | 2015-11-24 | 2016-11-23 | Parede divisória para bateria de sódio fundido e bateria de sódio fundido |
| KR1020187012821A KR102033266B1 (ko) | 2015-11-24 | 2016-11-23 | 용융 나트륨 전지 및 용융 나트륨 전지용 격벽 |
| RU2018122804A RU2686089C1 (ru) | 2015-11-24 | 2016-11-23 | Батарея с расплавленным натрием и перегородка для батареи с расплавленным натрием |
| US17/381,236 US20210351442A1 (en) | 2015-11-24 | 2021-07-21 | Molten sodium battery and partition wall for molten sodium battery |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015228547 | 2015-11-24 | ||
| JP2015228547 | 2015-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017103197A true JP2017103197A (ja) | 2017-06-08 |
| JP6276305B2 JP6276305B2 (ja) | 2018-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016037170A Expired - Fee Related JP6276305B2 (ja) | 2015-11-24 | 2016-02-29 | 溶融ナトリウム電池及び溶融ナトリウム電池用隔壁 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20180375163A1 (ja) |
| EP (1) | EP3382786A4 (ja) |
| JP (1) | JP6276305B2 (ja) |
| KR (1) | KR102033266B1 (ja) |
| CN (1) | CN108292784B (ja) |
| BR (1) | BR112018009244B1 (ja) |
| RU (1) | RU2686089C1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020153125A1 (ja) * | 2019-01-25 | 2020-07-30 | 株式会社人工資源研究所 | ナトリウムー硫黄電池 |
| CN112563489A (zh) * | 2020-12-16 | 2021-03-26 | 北方特种能源集团有限公司西安庆华公司 | 一种新型热电池用氯化镍正极的制备方法 |
| WO2022186139A1 (ja) * | 2021-03-02 | 2022-09-09 | 株式会社人工資源研究所 | ナトリウムイオン透過板状隔壁及びその製造方法 |
Citations (6)
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| WO2011148631A1 (ja) * | 2010-05-25 | 2011-12-01 | Ohkawa Hiroshi | 固体電解質二次電池 |
| CN202423497U (zh) * | 2011-12-16 | 2012-09-05 | 日本碍子株式会社 | 钠容纳用盒子以及钠硫电池 |
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- 2016-02-29 JP JP2016037170A patent/JP6276305B2/ja not_active Expired - Fee Related
- 2016-11-23 CN CN201680066696.5A patent/CN108292784B/zh not_active Expired - Fee Related
- 2016-11-23 EP EP16868579.0A patent/EP3382786A4/en not_active Withdrawn
- 2016-11-23 BR BR112018009244-4A patent/BR112018009244B1/pt not_active IP Right Cessation
- 2016-11-23 KR KR1020187012821A patent/KR102033266B1/ko not_active Expired - Fee Related
- 2016-11-23 RU RU2018122804A patent/RU2686089C1/ru active
- 2016-11-23 US US15/777,679 patent/US20180375163A1/en not_active Abandoned
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2021
- 2021-07-21 US US17/381,236 patent/US20210351442A1/en not_active Abandoned
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| JPS5038030A (ja) * | 1973-08-11 | 1975-04-09 | ||
| JPS50127129A (ja) * | 1974-03-27 | 1975-10-06 | ||
| JPS50154733A (ja) * | 1974-06-04 | 1975-12-13 | ||
| JPH01252587A (ja) * | 1988-03-31 | 1989-10-09 | Ngk Insulators Ltd | ナトリウム―硫黄電池における金属製部品とセラミック製部品の結合方法 |
| WO2011152028A1 (ja) * | 2010-05-31 | 2011-12-08 | Ohkawa Hiroshi | 固体電解質二次電池 |
| JP2012099293A (ja) * | 2010-11-01 | 2012-05-24 | Shoku Chiba | ナトリウム硫黄電池 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020153125A1 (ja) * | 2019-01-25 | 2020-07-30 | 株式会社人工資源研究所 | ナトリウムー硫黄電池 |
| CN112563489A (zh) * | 2020-12-16 | 2021-03-26 | 北方特种能源集团有限公司西安庆华公司 | 一种新型热电池用氯化镍正极的制备方法 |
| WO2022186139A1 (ja) * | 2021-03-02 | 2022-09-09 | 株式会社人工資源研究所 | ナトリウムイオン透過板状隔壁及びその製造方法 |
| JP7557229B2 (ja) | 2021-03-02 | 2024-09-27 | 株式会社人工資源研究所 | ナトリウムイオン透過板状隔壁及びその製造方法 |
| US12531278B2 (en) | 2021-03-02 | 2026-01-20 | Kabushiki Kaisha Jinkoshigen Kenkyusho | Sodium-ion-permeable plate-like partitioning wall and method for manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180063276A (ko) | 2018-06-11 |
| RU2686089C1 (ru) | 2019-04-24 |
| US20210351442A1 (en) | 2021-11-11 |
| BR112018009244A2 (pt) | 2019-02-12 |
| CN108292784A (zh) | 2018-07-17 |
| EP3382786A4 (en) | 2019-06-26 |
| CN108292784B (zh) | 2020-12-11 |
| JP6276305B2 (ja) | 2018-02-07 |
| BR112018009244B1 (pt) | 2023-02-14 |
| EP3382786A1 (en) | 2018-10-03 |
| KR102033266B1 (ko) | 2019-10-16 |
| US20180375163A1 (en) | 2018-12-27 |
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