CN109301361A - 强碱氯铝混合溶剂恒压密封欠液蓄电池 - Google Patents
强碱氯铝混合溶剂恒压密封欠液蓄电池 Download PDFInfo
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- CN109301361A CN109301361A CN201811078530.2A CN201811078530A CN109301361A CN 109301361 A CN109301361 A CN 109301361A CN 201811078530 A CN201811078530 A CN 201811078530A CN 109301361 A CN109301361 A CN 109301361A
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- 239000007788 liquid Substances 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 9
- 239000004411 aluminium Substances 0.000 title claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 239000000460 chlorine Substances 0.000 title claims abstract description 6
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 6
- 239000012046 mixed solvent Substances 0.000 title claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 5
- TVQLLNFANZSCGY-UHFFFAOYSA-N disodium;dioxido(oxo)tin Chemical compound [Na+].[Na+].[O-][Sn]([O-])=O TVQLLNFANZSCGY-UHFFFAOYSA-N 0.000 claims abstract description 4
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims abstract description 4
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims abstract description 4
- 229940079864 sodium stannate Drugs 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 150000002500 ions Chemical class 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000036647 reaction Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 229910001914 chlorine tetroxide Inorganic materials 0.000 claims description 2
- 238000003411 electrode reaction Methods 0.000 claims description 2
- 238000007667 floating Methods 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000010405 anode material Substances 0.000 abstract 1
- 239000010406 cathode material Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H01M10/24—Alkaline accumulators
- H01M10/28—Construction or manufacture
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
本发明提出的强碱氯铝混合溶剂恒压密封欠液蓄电池，以50%至80%甘油低熔点水溶液为电解质溶剂，阴极液加入氢氧化钠，锡酸钠；阳极液加入高氯酸钠，氢氧化钠；阴极材料为铝板（棒、环），阳极材料为石墨碳黒成型导电板（棒、环）；各组阴极、阳极间绝缘密封隔离，同组阴极与阳极间以离子隔膜分隔，如图1所示。
Description
技术领域
本发明提出的氯铝混合溶剂恒压密封欠液蓄电池属储能电化学技术领域。
背景技术
随着现代清洁能源技术的发展，高比能蓄电技术已成为现代清洁能源技术的核心技术竞争领域。高比能，大容量，安全，实惠的蓄电设备成为其竞争焦点。
发明内容
本发明提出的氯铝混合溶剂恒压密封欠液蓄电池，具有以下技术特点：
A．导电溶剂为：含甘油50%至80%的低熔点混合水溶液。
B. 阴极为：高纯铝板焊接与导电粘接框架结构或相同材质的棒材、环材结构带导出端。
C．阳极为：石墨、碳黑成型板材导电粘接框架结构或相同材质的棒材、环材结构带导出端。
D．阴极初始液含：氢氧化钠200至500g/kg，锡酸钠5至20g/kg。
E．阳极初始液含：高氯酸钠100至600g/kg，氢氧化钠20至100g/kg。
F．电极反应与电池反应：（放电反应）
阴极反应：2Al+8OH-=2AlO2 -+4H2O+6e
阳极反应：ClO4 -+8e+4H2O=Cl-+8HO-
电池反应：8Al+3NaClO4+8NaOH=8NaAlO2+3NaCl+4H2O。
该蓄电池各组阴极、阳极间绝缘隔离，同组阴极、阳极间用离子隔膜分隔。
该蓄电池壳体为上下结构，下壳下凹，含电极槽与密封件；上壳除密封处外上凸10mm，上凸部位设恒压阀。
该蓄电池单组空载电压：2.95V，标称电压：2.5V。
该蓄电池电极结构与极液配方不受示例限制。
该蓄电池设计比电能：800Wh/kg，1000Wh/L。
示例1：本示例以6。25kg，5L，5组串联12.5V，蓄能5000Wh,蓄电池为例说明：
质量分配：壳体及密封件： 0.25kg；
阴极及导出与连接： 1.00kg；
阳极及导出端： 0.25kg；
阴极液： 2.53kg；
阳极液： 2.22kg；
总质量： 6.25kg。
阴极初始液含：氢氧化钠1100g，锡酸钠30g，溶剂：60%甘油水溶液，1400g。
阳极初始液含：高氯酸钠1220g，溶剂：60%甘油水溶液，1000g。
其俯视剖面示意图如图1 。
示例2：单组平板蓄电池结构示意如图2 。
示例3：单组圆柱蓄电池结构示意如图3 。
附图说明与命名：图1为说明书摘要及示例1附图，命名：5组串联，6.25kg，5L，5000Wh，蓄电池俯剖结构示意图；图2为示例2附图，命名：单组平板蓄电池结构示意图；图3为示例3附图，命名：单组圆柱蓄电池结构示意图。
Claims (5)
1.本发明提出的氯铝混合溶剂恒压密封欠液蓄电池，具有以下技术特点：
A．导电溶剂为：含甘油50%至80%的低熔点混合水溶液；
B. 阴极为：高纯铝板焊接与导电粘接框架结构或相同材质的棒材、环材结构带导出端；
C．阳极为：石墨、碳黑成型板材导电粘接框架结构或相同材质的棒材、环材结构带导出端；
D．阴极初始液含：氢氧化钠200至500g/kg，锡酸钠5至20g/kg；
E．阳极初始液含：高氯酸钠100至600g/kg，氢氧化钠20至100g/kg；
F．电极反应与电池反应：（放电反应）
阴极反应：2Al+8OH-=2AlO2 -+4H2O+6e
阳极反应：ClO4 -+8e+4H2O=Cl-+8HO-
电池反应：8Al+3NaClO4+8NaOH=8NaAlO2+3NaCl+4H2O。
2.该蓄电池各组阴极、阳极间绝缘隔离，同组阴极、阳极间用离子隔膜分隔。
3.该蓄电池单组空载电压：2.95V，标称电压：2.5V。
4.该蓄电池电极结构与极液配方不受示例限制。
5.该蓄电池设计比电能：800Wh/kg，1000Wh/L。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078530.2A CN109301361A (zh) | 2018-09-19 | 2018-09-19 | 强碱氯铝混合溶剂恒压密封欠液蓄电池 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078530.2A CN109301361A (zh) | 2018-09-19 | 2018-09-19 | 强碱氯铝混合溶剂恒压密封欠液蓄电池 |
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| Publication Number | Publication Date |
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| CN109301361A true CN109301361A (zh) | 2019-02-01 |
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| CN201811078530.2A Pending CN109301361A (zh) | 2018-09-19 | 2018-09-19 | 强碱氯铝混合溶剂恒压密封欠液蓄电池 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010980A (zh) * | 2019-04-15 | 2019-07-12 | 曹大平 | 高氯酸铝、碱式氯化锌水溶液欠液密封恒压蓄电池 |
| CN110010981A (zh) * | 2019-04-15 | 2019-07-12 | 曹大平 | 高氯酸铝、聚合氯化铝水溶液欠液密封恒压蓄电池 |
-
2018
- 2018-09-19 CN CN201811078530.2A patent/CN109301361A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010980A (zh) * | 2019-04-15 | 2019-07-12 | 曹大平 | 高氯酸铝、碱式氯化锌水溶液欠液密封恒压蓄电池 |
| CN110010981A (zh) * | 2019-04-15 | 2019-07-12 | 曹大平 | 高氯酸铝、聚合氯化铝水溶液欠液密封恒压蓄电池 |
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