CN1925206A - 一种动力型锂离子电池用电解液 - Google Patents
一种动力型锂离子电池用电解液 Download PDFInfo
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- CN1925206A CN1925206A CNA2006101222620A CN200610122262A CN1925206A CN 1925206 A CN1925206 A CN 1925206A CN A2006101222620 A CNA2006101222620 A CN A2006101222620A CN 200610122262 A CN200610122262 A CN 200610122262A CN 1925206 A CN1925206 A CN 1925206A
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- carbonate
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- electrolyte
- lithium ion
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 34
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 20
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000000654 additive Substances 0.000 claims abstract description 22
- 230000000996 additive effect Effects 0.000 claims abstract description 19
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 8
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 8
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 8
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 claims description 8
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- XFSPFPFUBRZQFO-UHFFFAOYSA-N trifluoromethyl dihydrogen phosphate Chemical compound OP(O)(=O)OC(F)(F)F XFSPFPFUBRZQFO-UHFFFAOYSA-N 0.000 claims description 7
- SJHAYVFVKRXMKG-UHFFFAOYSA-N 4-methyl-1,3,2-dioxathiolane 2-oxide Chemical compound CC1COS(=O)O1 SJHAYVFVKRXMKG-UHFFFAOYSA-N 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 5
- BJWMSGRKJIOCNR-UHFFFAOYSA-N 4-ethenyl-1,3-dioxolan-2-one Chemical compound C=CC1COC(=O)O1 BJWMSGRKJIOCNR-UHFFFAOYSA-N 0.000 claims description 4
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims description 4
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims description 4
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 claims description 4
- -1 propylene carbonate ester Chemical class 0.000 claims description 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 4
- ABDKAPXRBAPSQN-UHFFFAOYSA-N veratrole Chemical compound COC1=CC=CC=C1OC ABDKAPXRBAPSQN-UHFFFAOYSA-N 0.000 claims description 4
- WDXYVJKNSMILOQ-UHFFFAOYSA-N 1,3,2-dioxathiolane 2-oxide Chemical compound O=S1OCCO1 WDXYVJKNSMILOQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910013188 LiBOB Inorganic materials 0.000 claims description 3
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical compound O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 claims description 3
- 229960000380 propiolactone Drugs 0.000 claims description 3
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910015015 LiAsF 6 Inorganic materials 0.000 claims description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 claims description 2
- 229910012424 LiSO 3 Inorganic materials 0.000 claims description 2
- 229930188620 butyrolactone Natural products 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 abstract 1
- 150000004651 carbonic acid esters Chemical class 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229940017219 methyl propionate Drugs 0.000 abstract 1
- 125000004351 phenylcyclohexyl group Chemical group C1(=CC=CC=C1)C1(CCCCC1)* 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- DRVMZMGCPWFDBI-UHFFFAOYSA-N 2,2,2-trifluoroethyl dihydrogen phosphate Chemical compound OP(O)(=O)OCC(F)(F)F DRVMZMGCPWFDBI-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000013538 functional additive Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- PZUUTJLAUKMLTH-UHFFFAOYSA-N [F].C1=CC=CC=C1 Chemical group [F].C1=CC=CC=C1 PZUUTJLAUKMLTH-UHFFFAOYSA-N 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002931 mesocarbon microbead Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000005677 organic carbonates Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
Abstract
Description
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | ||
| 碳酸酯溶剂 | 碳酸乙烯酯 | 26.43% | 5.60% | 10.21% | 20.30% | 29.70% | 40.00% | 4.00% |
| 碳酸丙烯酯 | 11.32% | 20.00% | 18.50% | 6.90% | 4.00% | 3.00% | 20.00% | |
| 碳酸甲丙酯 | 12.94% | 39.00% | 21.10% | 10.12% | 4.00% | 3.00% | 40.00% | |
| 碳酸二丙酯 | 24.81% | 8.20% | 10.19% | 28.58% | 38.70% | 40.00% | 4.00% | |
| 锂盐 | LiPF6 | 12.50% | 10.00% | 8.20% | 9.80% | 2.10% | 6.00% | 5.50% |
| LiBOB | 0 | 6.00% | 7.80% | 3.00% | 8.00% | 5.00% | 6.50% | |
| 成膜添加剂 | 碳酸亚乙烯酯 | 1.00% | 1.50% | 2.00% | 2.80% | 0.30% | 1.30% | 3.00% |
| 亚硫酸丙烯酯 | 2.00% | 0.50% | 2.00% | 0.20% | 1.20% | 0.20% | 3.00% | |
| 防过充添加剂 | 环己基苯 | 7.00% | 5.00% | 12.00% | 8.30% | 6.00% | 5.00% | 5.00% |
| 阻燃剂 | 三氟甲基磷酸酯 | 2.00% | 4.20% | 8.00% | 10.00% | 6.00% | 6.50% | 9.00% |
| 实例 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 对比1 | 对比2 |
| 不可逆容量损失(%) | 12.9 | 12.8 | 13.2 | 13.0 | 12.8 | 13.0 | 13.1 | 12.8 | 12.9 | 12.9 | 12.6 |
| 实例 | 3C5V | 1C10V |
| 1 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 2 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 3 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 4 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 5 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 6 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 7 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 8 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 9 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
| 对比1 | 不爆炸,不冒烟,不起火 | 2个爆炸,2个冒烟 |
| 对比2 | 电池爆炸,冒烟,不起火 | 电池爆炸,冒烟,1个起火 |
| 实例 | 现象 | 实例 | 现象 |
| 1 | 不爆炸,不冒烟,不起火 | 7 | 不爆炸,不冒烟,不起火 |
| 2 | 不爆炸,不冒烟,不起火 | 8 | 不爆炸,不冒烟,不起火 |
| 3 | 不爆炸,不冒烟,不起火 | 9 | 不爆炸,不冒烟,不起火 |
| 4 | 不爆炸,不冒烟,不起火 | 对比1 | 3个爆炸,起火 |
| 5 | 不爆炸,不冒烟,不起火 | 对比2 | 4个爆炸,冒烟,不起火 |
| 6 | 不爆炸,不冒烟,不起火 |
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101222620A CN100459277C (zh) | 2006-09-20 | 2006-09-20 | 一种动力型锂离子电池用电解液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101222620A CN100459277C (zh) | 2006-09-20 | 2006-09-20 | 一种动力型锂离子电池用电解液 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1925206A true CN1925206A (zh) | 2007-03-07 |
| CN100459277C CN100459277C (zh) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101222620A Active CN100459277C (zh) | 2006-09-20 | 2006-09-20 | 一种动力型锂离子电池用电解液 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100459277C (zh) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010012179A1 (en) * | 2008-07-30 | 2010-02-04 | Byd Company Limited | Electrolyte for lithium batteries, lithium batteries and method for producing the same |
| CN101079505B (zh) * | 2007-05-11 | 2010-05-26 | 武汉大学 | 锂二次电池用阻燃电解液及其锂电池 |
| CN101079504B (zh) * | 2007-05-10 | 2010-05-26 | 武汉大学 | 一种高效低毒阻燃的锂电池电解液及其锂电池 |
| CN101807720A (zh) * | 2010-03-31 | 2010-08-18 | 张家港市国泰华荣化工新材料有限公司 | 阻燃型电解质溶液及其应用 |
| CN101867065A (zh) * | 2010-06-21 | 2010-10-20 | 张家港市国泰华荣化工新材料有限公司 | 一种阻燃型电解质溶液及其应用 |
| WO2011124038A1 (zh) * | 2010-04-09 | 2011-10-13 | 广州天赐高新材料股份有限公司 | 一种锂电池用聚合物电解液及其电池的制造方法 |
| CN102237551A (zh) * | 2010-04-30 | 2011-11-09 | 比亚迪股份有限公司 | 一种非水电解液及其制备方法和采用该电解液的电池 |
| CN102315484A (zh) * | 2011-08-30 | 2012-01-11 | 珠海汉格能源科技有限公司 | 一种聚合物锂离子电池的抗过充电解液 |
| CN102460817A (zh) * | 2009-06-22 | 2012-05-16 | 日立车辆能源株式会社 | 锂离子二次电池 |
| CN101593851B (zh) * | 2008-05-29 | 2012-05-23 | 比亚迪股份有限公司 | 一种添加剂组合物及含有该添加剂组合物的电解液及锂离子二次电池 |
| CN102496738A (zh) * | 2011-12-31 | 2012-06-13 | 天津力神电池股份有限公司 | 一种能够改善电池安全性能的非水电解液 |
| CN102544581A (zh) * | 2012-02-26 | 2012-07-04 | 河北工业大学 | 一种磷酸铁锂动力电池用阻燃电解液 |
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| KR100509968B1 (ko) * | 2001-12-28 | 2005-08-24 | 미쓰이 가가쿠 가부시키가이샤 | 비수전해액 및 그것을 사용한 리튬 2차전지 |
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| JP4794180B2 (ja) * | 2005-02-24 | 2011-10-19 | 三洋電機株式会社 | 非水電解質二次電池 |
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2006
- 2006-09-20 CN CNB2006101222620A patent/CN100459277C/zh active Active
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| CN101079505B (zh) * | 2007-05-11 | 2010-05-26 | 武汉大学 | 锂二次电池用阻燃电解液及其锂电池 |
| US9825327B2 (en) | 2007-08-16 | 2017-11-21 | Lg Chem, Ltd. | Non-aqueous electrolyte lithium secondary battery |
| EP2526578A4 (en) * | 2007-08-16 | 2012-12-05 | Lg Chemical Ltd | LITHIUM SECONDARY BATTERY WITH WATER-FREE ELECTROLYTE |
| CN101593851B (zh) * | 2008-05-29 | 2012-05-23 | 比亚迪股份有限公司 | 一种添加剂组合物及含有该添加剂组合物的电解液及锂离子二次电池 |
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