JP5614234B2 - 溶融塩電池 - Google Patents
溶融塩電池 Download PDFInfo
- Publication number
- JP5614234B2 JP5614234B2 JP2010236822A JP2010236822A JP5614234B2 JP 5614234 B2 JP5614234 B2 JP 5614234B2 JP 2010236822 A JP2010236822 A JP 2010236822A JP 2010236822 A JP2010236822 A JP 2010236822A JP 5614234 B2 JP5614234 B2 JP 5614234B2
- Authority
- JP
- Japan
- Prior art keywords
- molten salt
- electrolyte
- salt battery
- battery
- negative 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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- 150000003839 salts Chemical class 0.000 title claims description 65
- 239000003792 electrolyte Substances 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 229910001453 nickel ion Inorganic materials 0.000 claims description 24
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 23
- -1 iron ions Chemical class 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 230000007797 corrosion Effects 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 17
- 239000012535 impurity Substances 0.000 description 9
- 239000007773 negative electrode material Substances 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
Description
図1は、本発明の溶融塩電池の構成例を示す模式的断面図である。図1には、溶融塩電池を縦に切断した模式的断面図を示している。溶融塩電池は、上面が開口した直方体の箱状の電池容器51内に、正極1、セパレータ3及び負極2を並べて配置し、電池容器51に蓋部52を冠着して構成されている。電池容器51及び蓋部52はアルミニウムで形成されている。正極1及び負極2は矩形平板状に形成されており、セパレータ3はシート状に形成されている。セパレータ3は正極1及び負極2の間に介装されている。正極1、セパレータ3及び負極2は、重ねられ、電池容器51の底面に対して縦に配置されている。
11 正極集電体
2 負極
21 負極集電体
3 セパレータ
41 バネ
51 電池容器
52 蓋部
6 孔食部
Claims (3)
- 正極及び負極の集電体がアルミニウム製であり、電解質として溶融塩を用いた溶融塩電池において、
電解質に含まれる鉄イオン及びニッケルイオンの合計の濃度が、0.1重量%以下であることを特徴とする溶融塩電池。 - 前記電解質に含まれる鉄イオン及びニッケルイオンの合計の濃度が、0.05重量%以下であることを特徴とする請求項1に記載の溶融塩電池。
- 前記電解質に含まれる鉄イオン及びニッケルイオンの合計の濃度が、0.01重量%以下であることを特徴とする請求項2に記載の溶融塩電池。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010236822A JP5614234B2 (ja) | 2010-10-21 | 2010-10-21 | 溶融塩電池 |
KR1020137008670A KR20130130701A (ko) | 2010-10-21 | 2011-09-27 | 용융염 전지 |
PCT/JP2011/071958 WO2012053322A1 (ja) | 2010-10-21 | 2011-09-27 | 溶融塩電池 |
CN201180050806.6A CN103181020B (zh) | 2010-10-21 | 2011-09-27 | 熔融盐电池 |
US13/823,595 US20130171513A1 (en) | 2010-10-21 | 2011-09-27 | Molten salt battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010236822A JP5614234B2 (ja) | 2010-10-21 | 2010-10-21 | 溶融塩電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012089423A JP2012089423A (ja) | 2012-05-10 |
JP5614234B2 true JP5614234B2 (ja) | 2014-10-29 |
Family
ID=45975041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010236822A Active JP5614234B2 (ja) | 2010-10-21 | 2010-10-21 | 溶融塩電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130171513A1 (ja) |
JP (1) | JP5614234B2 (ja) |
KR (1) | KR20130130701A (ja) |
CN (1) | CN103181020B (ja) |
WO (1) | WO2012053322A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109698377B (zh) * | 2018-12-09 | 2020-12-25 | 中南新能源技术研究院(南京)有限公司 | 一种塑封结构的锂离子电池 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3355377B2 (ja) * | 1995-12-08 | 2002-12-09 | 株式会社日立製作所 | ナトリウム/溶融塩電池 |
JP4053630B2 (ja) * | 1997-09-12 | 2008-02-27 | 株式会社東芝 | 非水電解質二次電池 |
JPWO2006101141A1 (ja) * | 2005-03-23 | 2008-09-04 | 国立大学法人京都大学 | 溶融塩組成物及びその利用 |
US20070003831A1 (en) * | 2005-07-01 | 2007-01-04 | Fripp Michael L | Construction and operation of an oilfield molten salt battery |
JP2008004461A (ja) * | 2006-06-26 | 2008-01-10 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
JP4435194B2 (ja) * | 2007-03-27 | 2010-03-17 | 株式会社東芝 | 非水電解質電池、電池パック及び自動車 |
JP2011192474A (ja) * | 2010-03-12 | 2011-09-29 | Sumitomo Electric Ind Ltd | 電池用負極材料、電池用負極前駆体材料、及び電池 |
-
2010
- 2010-10-21 JP JP2010236822A patent/JP5614234B2/ja active Active
-
2011
- 2011-09-27 KR KR1020137008670A patent/KR20130130701A/ko not_active Application Discontinuation
- 2011-09-27 US US13/823,595 patent/US20130171513A1/en not_active Abandoned
- 2011-09-27 CN CN201180050806.6A patent/CN103181020B/zh active Active
- 2011-09-27 WO PCT/JP2011/071958 patent/WO2012053322A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012053322A1 (ja) | 2012-04-26 |
CN103181020A (zh) | 2013-06-26 |
CN103181020B (zh) | 2016-05-18 |
US20130171513A1 (en) | 2013-07-04 |
KR20130130701A (ko) | 2013-12-02 |
JP2012089423A (ja) | 2012-05-10 |
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