CN109786832B - 电解液添加剂、电解液及锂离子二次电池 - Google Patents
电解液添加剂、电解液及锂离子二次电池 Download PDFInfo
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- CN109786832B CN109786832B CN201910020535.8A CN201910020535A CN109786832B CN 109786832 B CN109786832 B CN 109786832B CN 201910020535 A CN201910020535 A CN 201910020535A CN 109786832 B CN109786832 B CN 109786832B
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- Prior art keywords
- ion secondary
- lithium ion
- electrolyte
- secondary battery
- carbonate
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 103
- 239000003792 electrolyte Substances 0.000 title claims abstract description 56
- 239000002000 Electrolyte additive Substances 0.000 title abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 42
- 230000000996 additive effect Effects 0.000 claims abstract description 37
- 239000007774 positive electrode material Substances 0.000 claims abstract description 11
- 239000011356 non-aqueous organic solvent Substances 0.000 claims description 17
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- -1 LiDFOB Inorganic materials 0.000 claims description 8
- 229910003002 lithium salt Inorganic materials 0.000 claims description 8
- 159000000002 lithium salts Chemical class 0.000 claims description 8
- 150000005678 chain carbonates Chemical class 0.000 claims description 7
- 150000005676 cyclic carbonates Chemical class 0.000 claims description 7
- 239000007773 negative electrode material Substances 0.000 claims description 7
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 6
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 6
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 6
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 6
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 4
- 239000008151 electrolyte solution Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 claims description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 claims description 3
- 229910013188 LiBOB Inorganic materials 0.000 claims description 3
- 229910013716 LiNi Inorganic materials 0.000 claims description 3
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 claims description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical group COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 claims description 3
- 229940093499 ethyl acetate Drugs 0.000 claims description 3
- CYEDOLFRAIXARV-UHFFFAOYSA-N ethyl propyl carbonate Chemical compound CCCOC(=O)OCC CYEDOLFRAIXARV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910021385 hard carbon Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229940017219 methyl propionate Drugs 0.000 claims description 3
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 3
- 229910021382 natural graphite Inorganic materials 0.000 claims description 3
- 229940090181 propyl acetate Drugs 0.000 claims description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 3
- 229910021483 silicon-carbon alloy Inorganic materials 0.000 claims description 3
- 229910021384 soft carbon Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 2
- 229910015015 LiAsF 6 Inorganic materials 0.000 claims 1
- 229910013063 LiBF 4 Inorganic materials 0.000 claims 1
- 229910013684 LiClO 4 Inorganic materials 0.000 claims 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims 1
- 229910011570 LiFe 1-x Inorganic materials 0.000 claims 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims 1
- 229910015645 LiMn Inorganic materials 0.000 claims 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 claims 1
- 229910014689 LiMnO Inorganic materials 0.000 claims 1
- 229910013870 LiPF 6 Inorganic materials 0.000 claims 1
- 229910012258 LiPO Inorganic materials 0.000 claims 1
- 229910014211 My O Inorganic materials 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 20
- 125000004093 cyano group Chemical group *C#N 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 125000000217 alkyl group Chemical group 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 3
- 150000001335 aliphatic alkanes Chemical group 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000007772 electrode material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 15
- 229940125904 compound 1 Drugs 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229940125782 compound 2 Drugs 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 2
- 239000006245 Carbon black Super-P Substances 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 229910001560 Li(CF3SO2)2N Inorganic materials 0.000 description 2
- 229910005140 Li(FSO2)2N Inorganic materials 0.000 description 2
- 229910000552 LiCF3SO3 Inorganic materials 0.000 description 2
- 229910012701 LiCo1-xMxO2 Inorganic materials 0.000 description 2
- 229910012938 LiCo1−xMxO2 Inorganic materials 0.000 description 2
- 229910032387 LiCoO2 Inorganic materials 0.000 description 2
- 229910011902 LiFe1-xMxPO4 Inorganic materials 0.000 description 2
- 229910010595 LiFe1−xMxPO4 Inorganic materials 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- 229910014382 LiMn2-yMyO4 Inorganic materials 0.000 description 2
- 229910014556 LiMn2−yMyO4 Inorganic materials 0.000 description 2
- 229910002993 LiMnO2 Inorganic materials 0.000 description 2
- 229910013467 LiNixCoyMnzO2 Inorganic materials 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 229910012265 LiPO2F2 Inorganic materials 0.000 description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- 229910016289 MxO2 Inorganic materials 0.000 description 2
- 229910000979 O alloy Inorganic materials 0.000 description 2
- NGFFLHMFSINFGB-UHFFFAOYSA-N [chloro(methoxy)phosphoryl]oxymethane Chemical compound COP(Cl)(=O)OC NGFFLHMFSINFGB-UHFFFAOYSA-N 0.000 description 2
- 239000006256 anode slurry Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 description 2
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- CHZCERSEMVWNHL-UHFFFAOYSA-N 2-hydroxybenzonitrile Chemical compound OC1=CC=CC=C1C#N CHZCERSEMVWNHL-UHFFFAOYSA-N 0.000 description 1
- CVNOWLNNPYYEOH-UHFFFAOYSA-N 4-cyanophenol Chemical compound OC1=CC=C(C#N)C=C1 CVNOWLNNPYYEOH-UHFFFAOYSA-N 0.000 description 1
- FTVOPKROFUTOKY-UHFFFAOYSA-N 4-hydroxybenzene-1,2-dicarbonitrile Chemical compound OC1=CC=C(C#N)C(C#N)=C1 FTVOPKROFUTOKY-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 229910015872 LiNi0.8Co0.1Mn0.1O2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- HFCVPDYCRZVZDF-UHFFFAOYSA-N [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O Chemical compound [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O HFCVPDYCRZVZDF-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- SCKHCCSZFPSHGR-UHFFFAOYSA-N cyanophos Chemical compound COP(=S)(OC)OC1=CC=C(C#N)C=C1 SCKHCCSZFPSHGR-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- SCLFRABIDYGTAZ-UHFFFAOYSA-N methylphosphonic acid dichloride Chemical compound CP(Cl)(Cl)=O SCLFRABIDYGTAZ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020535.8A CN109786832B (zh) | 2019-01-09 | 2019-01-09 | 电解液添加剂、电解液及锂离子二次电池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020535.8A CN109786832B (zh) | 2019-01-09 | 2019-01-09 | 电解液添加剂、电解液及锂离子二次电池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109786832A CN109786832A (zh) | 2019-05-21 |
| CN109786832B true CN109786832B (zh) | 2021-08-20 |
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| CN201910020535.8A Active CN109786832B (zh) | 2019-01-09 | 2019-01-09 | 电解液添加剂、电解液及锂离子二次电池 |
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| CN (1) | CN109786832B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987360B (zh) * | 2019-11-27 | 2021-10-08 | 中节能万润股份有限公司 | 一种基于锂离子电池电解液添加剂及其应用 |
| CN111509232B (zh) * | 2020-05-29 | 2022-10-25 | 蜂巢能源科技有限公司 | 正极片及其制备方法和应用 |
| CN114122513B (zh) * | 2020-08-28 | 2024-06-18 | 天津中电新能源研究院有限公司 | 一种功能电解液添加剂、电池电解液和钠离子电池 |
| CN114695944B (zh) * | 2020-12-28 | 2025-07-11 | 深圳新宙邦科技股份有限公司 | 一种锂离子电池 |
| CN113471538B (zh) * | 2021-08-18 | 2022-12-06 | 中节能万润股份有限公司 | 一种锂离子电池非水系电解液添加剂及其应用 |
| CN115513467B (zh) * | 2022-11-03 | 2025-05-09 | 山东海科创新研究院有限公司 | 一种有机锂盐补锂材料及锂离子电池 |
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|---|---|---|---|---|
| CN102414902A (zh) * | 2009-04-22 | 2012-04-11 | 中央硝子株式会社 | 电化学设备用电解质、使用其的电解液及非水电解液电池 |
| EP2796926A2 (en) * | 2013-04-25 | 2014-10-29 | Samsung SDI Co., Ltd. | Additive for an electrolyte for a lithium battery, organic electrolytic solution comprising the same, and lithium battery comprising the organic electrolytic solution |
| JP2016139611A (ja) * | 2015-01-23 | 2016-08-04 | 東ソ−・エフテック株式会社 | 非水電解液及びそれを用いた非水系二次電池 |
| CN106486696A (zh) * | 2015-08-31 | 2017-03-08 | 比亚迪股份有限公司 | 一种锂离子电池非水电解液和锂离子电池 |
| CN106558731A (zh) * | 2015-09-28 | 2017-04-05 | 比亚迪股份有限公司 | 一种锂离子电池电解液和锂离子电池 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6919141B2 (en) * | 1998-10-22 | 2005-07-19 | Wilson Greatbatch Technologies, Inc. | Phosphate additives for nonaqueous electrolyte rechargeable electrochemical cells |
| CN103553886B (zh) * | 2010-05-25 | 2016-07-06 | U芝加哥阿尔贡股份有限公司 | 用于锂离子电池的聚醚官能化的氧化还原穿梭添加剂 |
-
2019
- 2019-01-09 CN CN201910020535.8A patent/CN109786832B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414902A (zh) * | 2009-04-22 | 2012-04-11 | 中央硝子株式会社 | 电化学设备用电解质、使用其的电解液及非水电解液电池 |
| EP2796926A2 (en) * | 2013-04-25 | 2014-10-29 | Samsung SDI Co., Ltd. | Additive for an electrolyte for a lithium battery, organic electrolytic solution comprising the same, and lithium battery comprising the organic electrolytic solution |
| JP2016139611A (ja) * | 2015-01-23 | 2016-08-04 | 東ソ−・エフテック株式会社 | 非水電解液及びそれを用いた非水系二次電池 |
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