JP6276305B2 - 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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- JP6276305B2 JP6276305B2 JP2016037170A JP2016037170A JP6276305B2 JP 6276305 B2 JP6276305 B2 JP 6276305B2 JP 2016037170 A JP2016037170 A JP 2016037170A JP 2016037170 A JP2016037170 A JP 2016037170A JP 6276305 B2 JP6276305 B2 JP 6276305B2
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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
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- H01M10/3963—Sealing means between the solid electrolyte and holders
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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
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- 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
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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
- H01M10/3945—Sodium-sulfur cells containing additives or special arrangements in the sodium compartment
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- H—ELECTRICITY
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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
- H01M10/3954—Sodium-sulfur cells containing additives or special arrangement in the sulfur compartment
-
- 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
- H01M10/399—Cells with molten salts
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/388—Halogens
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/477—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their shape
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0048—Molten electrolytes used at high temperature
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
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る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、該ナトリウム容器内と該陰極室とを連通する連通手段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。 - 前記連通手段は金属製の細管で形成されている請求項8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8又は9に記載の溶融ナトリウム電池。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
EP16868579.0A EP3382786A4 (en) | 2015-11-24 | 2016-11-23 | SACRED MUSHROOM BATTERY AND PARTITION WALL FOR SACRED MUSHROOM BATTERY |
RU2018122804A RU2686089C1 (ru) | 2015-11-24 | 2016-11-23 | Батарея с расплавленным натрием и перегородка для батареи с расплавленным натрием |
BR112018009244-4A BR112018009244B1 (pt) | 2015-11-24 | 2016-11-23 | Parede divisória para bateria de sódio fundido e bateria de sódio fundido |
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 |
KR1020187012821A KR102033266B1 (ko) | 2015-11-24 | 2016-11-23 | 용융 나트륨 전지 및 용융 나트륨 전지용 격벽 |
US15/777,679 US20180375163A1 (en) | 2015-11-24 | 2016-11-23 | Molten sodium battery and partition wall for molten sodium battery |
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 |
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JP2017103197A JP2017103197A (ja) | 2017-06-08 |
JP6276305B2 true JP6276305B2 (ja) | 2018-02-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016037170A Active 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) |
Families Citing this family (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 |
CN112563489B (zh) * | 2020-12-16 | 2023-04-28 | 北方特种能源集团有限公司西安庆华公司 | 一种热电池用氯化镍正极的制备方法 |
EP4303205A1 (en) * | 2021-03-02 | 2024-01-10 | Kabushiki Kaisha Jinkoshigen Kenkyusho | Sodium-ion-permeable plate-like partitioning wall and method for manufacturing same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5635266B2 (ja) * | 1974-06-04 | 1981-08-15 | ||
JPS5038030A (ja) * | 1973-08-11 | 1975-04-09 | ||
US3915741A (en) * | 1973-07-30 | 1975-10-28 | Toyoda Chuo Kenkyusho Kk | Sodium-sulfur cell with improved separator |
JPS5651470B2 (ja) * | 1974-03-27 | 1981-12-05 | ||
JPH0723269B2 (ja) * | 1988-03-31 | 1995-03-15 | 日本碍子株式会社 | 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 |
GB8917022D0 (en) * | 1989-07-25 | 1989-09-13 | Chloride Silent Power Ltd | Sodium/sulphur cell |
CA2042322A1 (en) * | 1990-05-16 | 1991-11-17 | Roger J. Bones | Electrochemical cells |
JP2709015B2 (ja) | 1992-10-29 | 1998-02-04 | 日本碍子株式会社 | ナトリウム−硫黄電池における固体電解質管と絶縁リングとの接合構造及びナトリウム−硫黄電池 |
JP2001102087A (ja) * | 1999-08-25 | 2001-04-13 | Bi Patent Holding Sa | 電気化学電池セパレータ |
JP2010198788A (ja) * | 2009-02-23 | 2010-09-09 | Tohoku Univ | 液体ナトリウム電池 |
EP2579379A4 (en) * | 2010-05-25 | 2015-08-05 | Kabushikikaisha Jinkoshigen Kenkyusho | SOLID ELECTROLYTE SECONDARY BATTERY |
KR101445208B1 (ko) * | 2010-05-31 | 2014-09-29 | 히로시 오카와 | 고체 전해질 2차 전지 |
JP2012099293A (ja) * | 2010-11-01 | 2012-05-24 | Shoku Chiba | ナトリウム硫黄電池 |
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 |
-
2016
- 2016-02-29 JP JP2016037170A patent/JP6276305B2/ja active Active
- 2016-11-23 US US15/777,679 patent/US20180375163A1/en not_active Abandoned
- 2016-11-23 RU RU2018122804A patent/RU2686089C1/ru active
- 2016-11-23 KR KR1020187012821A patent/KR102033266B1/ko active IP Right Grant
- 2016-11-23 BR BR112018009244-4A patent/BR112018009244B1/pt active IP Right Grant
- 2016-11-23 EP EP16868579.0A patent/EP3382786A4/en active Pending
- 2016-11-23 CN CN201680066696.5A patent/CN108292784B/zh active Active
-
2021
- 2021-07-21 US US17/381,236 patent/US20210351442A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR102033266B1 (ko) | 2019-10-16 |
US20180375163A1 (en) | 2018-12-27 |
EP3382786A4 (en) | 2019-06-26 |
JP2017103197A (ja) | 2017-06-08 |
KR20180063276A (ko) | 2018-06-11 |
EP3382786A1 (en) | 2018-10-03 |
CN108292784A (zh) | 2018-07-17 |
CN108292784B (zh) | 2020-12-11 |
US20210351442A1 (en) | 2021-11-11 |
RU2686089C1 (ru) | 2019-04-24 |
BR112018009244A2 (pt) | 2019-02-12 |
BR112018009244B1 (pt) | 2023-02-14 |
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