CN1495938A - 用于非水电解质二次电池的阴极材料、其生产方法以及非水电解质二次电池 - Google Patents
用于非水电解质二次电池的阴极材料、其生产方法以及非水电解质二次电池 Download PDFInfo
- Publication number
- CN1495938A CN1495938A CNA031570089A CN03157008A CN1495938A CN 1495938 A CN1495938 A CN 1495938A CN A031570089 A CNA031570089 A CN A031570089A CN 03157008 A CN03157008 A CN 03157008A CN 1495938 A CN1495938 A CN 1495938A
- Authority
- CN
- China
- Prior art keywords
- solid phase
- cathode material
- nonaqueous electrolytic
- rechargeable nonaqueous
- electrolytic battery
- 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.)
- Granted
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 21
- 239000010406 cathode material Substances 0.000 title claims description 180
- 238000000034 method Methods 0.000 title claims description 24
- 239000007790 solid phase Substances 0.000 claims abstract description 358
- 239000013078 crystal Substances 0.000 claims abstract description 128
- 239000011135 tin Substances 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 69
- 239000011701 zinc Substances 0.000 claims abstract description 57
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 48
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000010703 silicon Substances 0.000 claims abstract description 30
- 229910052718 tin Inorganic materials 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 16
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 54
- 229910008484 TiSi Inorganic materials 0.000 claims description 39
- 238000004736 wide-angle X-ray diffraction Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000003795 desorption Methods 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 11
- 229910001416 lithium ion Inorganic materials 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 8
- 238000002441 X-ray diffraction Methods 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 46
- 239000007773 negative electrode material Substances 0.000 abstract 5
- 230000006866 deterioration Effects 0.000 abstract 1
- 229910001849 group 12 element Inorganic materials 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 50
- 239000010936 titanium Substances 0.000 description 37
- 239000010439 graphite Substances 0.000 description 27
- 229910002804 graphite Inorganic materials 0.000 description 27
- -1 polyphenylene Polymers 0.000 description 26
- 230000014759 maintenance of location Effects 0.000 description 25
- 239000002245 particle Substances 0.000 description 23
- 229910019001 CoSi Inorganic materials 0.000 description 22
- 229910010967 Ti—Sn Inorganic materials 0.000 description 21
- 229910020711 Co—Si Inorganic materials 0.000 description 20
- 239000000126 substance Substances 0.000 description 19
- 210000004027 cell Anatomy 0.000 description 17
- 229910017518 Cu Zn Inorganic materials 0.000 description 16
- 229910017752 Cu-Zn Inorganic materials 0.000 description 16
- 229910017943 Cu—Zn Inorganic materials 0.000 description 16
- 239000006258 conductive agent Substances 0.000 description 16
- 229920001577 copolymer Polymers 0.000 description 16
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 15
- 229910004339 Ti-Si Inorganic materials 0.000 description 14
- 229910010978 Ti—Si Inorganic materials 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 238000013467 fragmentation Methods 0.000 description 13
- 238000006062 fragmentation reaction Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 239000002033 PVDF binder Substances 0.000 description 8
- 239000006183 anode active material Substances 0.000 description 8
- 239000012298 atmosphere Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 229910000765 intermetallic Inorganic materials 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000007784 solid electrolyte Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 description 5
- 240000005373 Panax quinquefolius Species 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 210000001787 dendrite Anatomy 0.000 description 5
- 229910003002 lithium salt Inorganic materials 0.000 description 5
- 159000000002 lithium salts Chemical class 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000013077 target material Substances 0.000 description 5
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000001069 Raman spectroscopy Methods 0.000 description 4
- 239000006230 acetylene black Substances 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- 239000003125 aqueous solvent Substances 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 4
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical class COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 150000005676 cyclic carbonates Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910016344 CuSi Inorganic materials 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910005329 FeSi 2 Inorganic materials 0.000 description 2
- 229910005382 FeSn Inorganic materials 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 229910017028 MnSi Inorganic materials 0.000 description 2
- 229920000265 Polyparaphenylene Polymers 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 239000006231 channel black Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 2
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 229920005680 ethylene-methyl methacrylate copolymer Polymers 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000006232 furnace black Substances 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 230000010220 ion permeability Effects 0.000 description 2
- 239000003273 ketjen black Substances 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005551 mechanical alloying Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000006234 thermal black Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- VFRGATWKSPNXLT-UHFFFAOYSA-N 1,2-dimethoxybutane Chemical compound CCC(OC)COC VFRGATWKSPNXLT-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- PPDFQRAASCRJAH-UHFFFAOYSA-N 2-methylthiolane 1,1-dioxide Chemical compound CC1CCCS1(=O)=O PPDFQRAASCRJAH-UHFFFAOYSA-N 0.000 description 1
- VWIIJDNADIEEDB-UHFFFAOYSA-N 3-methyl-1,3-oxazolidin-2-one Chemical compound CN1CCOC1=O VWIIJDNADIEEDB-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910018871 CoO 2 Inorganic materials 0.000 description 1
- 229910018999 CoSi2 Inorganic materials 0.000 description 1
- 229910019974 CrSi Inorganic materials 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 101000598921 Homo sapiens Orexin Proteins 0.000 description 1
- 101001123245 Homo sapiens Protoporphyrinogen oxidase Proteins 0.000 description 1
- 229910008367 Li-Pb Inorganic materials 0.000 description 1
- 229910013043 Li3PO4-Li2S-SiS2 Inorganic materials 0.000 description 1
- 229910013035 Li3PO4-Li2S—SiS2 Inorganic materials 0.000 description 1
- 229910012810 Li3PO4—Li2S-SiS2 Inorganic materials 0.000 description 1
- 229910012797 Li3PO4—Li2S—SiS2 Inorganic materials 0.000 description 1
- 229910012047 Li4SiO4-LiI-LiOH Inorganic materials 0.000 description 1
- 229910012075 Li4SiO4-LiI—LiOH Inorganic materials 0.000 description 1
- 229910012057 Li4SiO4—LiI—LiOH Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 229910012513 LiSbF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910013391 LizN Inorganic materials 0.000 description 1
- 229910006738 Li—Pb Inorganic materials 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 229910019743 Mg2Sn Inorganic materials 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 102100029028 Protoporphyrinogen oxidase Human genes 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- BEKPOUATRPPTLV-UHFFFAOYSA-N [Li].BCl Chemical compound [Li].BCl BEKPOUATRPPTLV-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920000547 conjugated polymer Polymers 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 150000004862 dioxolanes Chemical class 0.000 description 1
- OQRWAMBQGTYSRD-UHFFFAOYSA-N dipotassium;oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[K+].[K+].[Ti+4].[Ti+4].[Ti+4].[Ti+4] OQRWAMBQGTYSRD-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 125000000457 gamma-lactone group Chemical group 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000005181 nitrobenzenes Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000008053 sultones Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- 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
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- H01M4/36—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
- H01M4/42—Alloys based on zinc
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- 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
- H01M4/36—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
- H01M4/386—Silicon or alloys based on silicon
-
- 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
- H01M4/36—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
- H01M4/387—Tin or alloys based on tin
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
A1 | Sn | 20 | Ti6Sn5 | 80 | 3 |
A2 | Sn | 20 | Ti6Sn5 | 80 | 10 |
A3 | Sn | 20 | Ti6Sn5 | 80 | 20 |
A4 | Sn | 20 | Ti6Sn5 | 80 | 30 |
A5 | Sn | 20 | Ti6Sn5 | 80 | 50 |
A6 | Sn | 25 | Ti-Sn固体溶液 | 75 | 3 |
A7 | Sn | 25 | Ti-Sn固体溶液 | 75 | 10 |
A8 | Sn | 25 | Ti-Sn固体溶液 | 75 | 20 |
A9 | Sn | 25 | Ti-Sn固体溶液 | 75 | 50 |
B1 | Si | 25 | CoSi2 | 75 | 3 |
B2 | Si | 25 | CoSi2 | 75 | 10 |
B3 | Si | 25 | CoSi2 | 75 | 20 |
B4 | Si | 25 | CoSi2 | 75 | 30 |
B5 | Si | 30 | Co-Si固体溶液 | 70 | 3 |
B6 | Si | 30 | Co-Si固体溶液 | 70 | 10 |
B7 | Si | 30 | Co-Si固体溶液 | 70 | 20 |
B8 | Si | 30 | Co-Si固体溶液 | 70 | 30 |
B9 | Si | 30 | Co-Si固体溶液 | 70 | 50 |
C1 | Zn | 10 | VZn16 | 90 | 3 |
C2 | Zn | 10 | VZn16 | 90 | 10 |
C3 | Zn | 10 | VZn16 | 90 | 20 |
C4 | Zn | 10 | VZn16 | 90 | 30 |
C5 | Zn | 10 | VZn16 | 90 | 50 |
C6 | Zn | 40 | Cu-Zn固体溶液 | 60 | 3 |
C7 | Zn | 40 | Cu-Zn固体溶液 | 60 | 10 |
C8 | Zn | 40 | Cu-Zn固体溶液 | 60 | 20 |
C9 | Zn | 40 | Cu-Zn固体溶液 | 60 | 50 |
样品号 | 固相A组成 | 固相B组成 | 归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 初始放电容量(mAh) | 容量保留率(%) |
A1 | Sn | Ti6Sn5 | 存在 | - | 1905 | 49 |
A2 | Sn | Ti6Sn5 | 不存在 | 110 | 1950 | 90 |
A3 | Sn | Ti6Sn5 | 不存在 | 100 | 2260 | 91 |
A4 | Sn | Ti6Sn5 | 不存在 | 5 | 2245 | 91 |
A5 | Sn | Ti6Sn5 | 不存在 | 1 | 1750 | 90 |
A6 | Sn | Ti-Sn固体溶液 | 存在 | - | 1990 | 45 |
A7 | Sn | Ti-Sn固体溶液 | 不存在 | 90 | 2225 | 91 |
A8 | Sn | Ti-Sn固体溶液 | 不存在 | 10 | 2200 | 90 |
A9 | Sn | Ti-Sn固体溶液 | 不存在 | 2 | 1690 | 90 |
B1 | Si | CoSi2 | 存在 | - | 1910 | 50 |
B2 | Si | CoSi2 | 不存在 | 100 | 2360 | 92 |
B3 | Si | CoSi2 | 不存在 | 5 | 2345 | 90 |
B4 | Si | CoSi2 | 不存在 | 1 | 1450 | 91 |
B5 | Si | Co-Si固体溶液 | 存在 | - | 1870 | 39 |
B6 | Si | Co-Si固体溶液 | 不存在 | 110 | 1950 | 91 |
B7 | Si | Co-Si固体溶液 | 不存在 | 90 | 2320 | 92 |
B8 | Si | Co-Si固体溶液 | 不存在 | 10 | 2302 | 90 |
B9 | Si | Co-Si固体溶液 | 不存在 | 2 | 1570 | 90 |
C1 | Zn | VZn16 | 存在 | - | 1685 | 49 |
C2 | Zn | VZn16 | 不存在 | 110 | 1925 | 90 |
C3 | Zn | VZn16 | 不存在 | 100 | 2166 | 91 |
C4 | Zn | VZn16 | 不存在 | 5 | 2145 | 92 |
C5 | Zn | VZn16 | 不存在 | 1 | 1620 | 91 |
C6 | Zn | Cu-Zn固体溶液 | 存在 | - | 1990 | 44 |
C7 | Zn | Cu-Zn固体溶液 | 不存在 | 90 | 2135 | 91 |
C8 | Zn | Cu-Zn固体溶液 | 不存在 | 10 | 2100 | 91 |
C9 | Zn | Cu-Zn固体溶液 | 不存在 | 2 | 1560 | 90 |
石墨 | - | - | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
D1 | Sn | 40 | Ti6Sn5 | 60 | 100 |
D2 | Sn | 40 | Ti-Sn固体溶液 | 60 | 100 |
E1 | Si | 20 | CoSi2 | 80 | 30 |
E2 | Si | 20 | Co-Si固体溶液 | 80 | 30 |
F1 | Zn | 20 | VZn16 | 80 | 30 |
F2 | Zn | 7 | Cu-Zn固体溶液 | 93 | 10 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后的归因于固相A晶面的峰 | 初始放电容量(mAh) | 容量保留率(%) |
A3 | Sn | Ti6Sn5 | 不存在 | 100 | 存在 | 2260 | 91 |
A4 | Sn | Ti8Sn5 | 不存在 | 5 | 存在 | 2245 | 90 |
D1 | Sn | Ti6Sn5 | 不存在 | - | 不存在 | 2255 | 94 |
A7 | Sn | Ti-Sn固体溶液 | 不存在 | 90 | 存在 | 2225 | 91 |
A8 | Sn | Ti-Sn固体溶液 | 不存在 | 10 | 存在 | 2200 | 90 |
D2 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 | 2225 | 93 |
B2 | Si | CoSi2 | 不存在 | 100 | 存在 | 2360 | 92 |
B3 | Si | CoSi2 | 不存在 | 5 | 存在 | 2345 | 90 |
E1 | Si | CoSi2 | 不存在 | - | 不存在 | 2355 | 94 |
B7 | Si | Co-Si固体溶液 | 不存在 | 90 | 存在 | 2320 | 92 |
B8 | Si | Co-Si固体溶液 | 不存在 | 10 | 存在 | 2302 | 90 |
E2 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 | 2300 | 93 |
C3 | Zn | VZn16 | 不存在 | 100 | 存在 | 2166 | 91 |
C4 | Zn | VZn16 | 不存在 | 5 | 存在 | 2145 | 92 |
F1 | Zn | VZn16 | 不存在 | - | 不存在 | 2149 | 94 |
C7 | Zn | Cu-Zn固体溶液 | 不存在 | 90 | 存在 | 2135 | 91 |
C8 | Zn | Cu-Zn固体溶液 | 不存在 | 10 | 存在 | 2100 | 91 |
F2 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 | 2089 | 93 |
石墨 | - | - | - | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
G1 | Sn | 45 | Ti6Sn5 | 55 | 100 |
G2 | Sn | 40 | Ti6Sn5 | 60 | 50 |
G3 | Sn | 39 | Ti6Sn5 | 61 | 50 |
G4 | Sn | 6 | Ti-Sn固体溶液 | 94 | 20 |
G5 | Sn | 5 | Ti-Sn固体溶液 | 95 | 10 |
G6 | Sn | 2 | Ti-Sn固体溶液 | 98 | 10 |
H1 | Si | 44 | CoSi2 | 56 | 50 |
H2 | Si | 40 | CoSi2 | 60 | 50 |
H3 | Si | 30 | CoSi2 | 70 | 30 |
H4 | Si | 10 | Co-Si固体溶液 | 90 | 30 |
H5 | Si | 5 | Co-Si固体溶液 | 95 | 15 |
H6 | Si | 4 | Co-Si固体溶液 | 96 | 10 |
I1 | Zn | 45 | VZn16 | 55 | 20 |
I2 | Zn | 39 | VZn16 | 61 | 20 |
I3 | Zn | 20 | VZn16 | 80 | 10 |
I4 | Zn | 7 | Cu-Zn固体溶液 | 93 | 10 |
I5 | Zn | 6 | Ti-Sn固体溶液 | 94 | 10 |
I6 | Zn | 3 | Ti-Sn固体溶液 | 97 | 10 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后归因于固相A晶面的峰 |
G1 | Sn | Ti6Sn5 | 不存在 | 20 | 存在 |
G2 | Sn | Ti6Sn5 | 不存在 | 20 | 存在 |
G3 | Sn | Ti6Sn5 | 不存在 | - | 不存在 |
G4 | Sn | Ti-Sn固体溶液 | 不存在 | 21 | 存在 |
G5 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 |
G6 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 |
H1 | Si | CoSi2 | 不存在 | 15 | 存在 |
H2 | Si | CoSi2 | 不存在 | 15 | 存在 |
H3 | Si | CoSi2 | 不存在 | - | 不存在 |
H4 | Si | Co-Si固体溶液 | 不存在 | 14 | 存在 |
H5 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 |
H6 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 |
I1 | Zn | VZn16 | 不存在 | 30 | 存在 |
I2 | Zn | VZn16 | 不存在 | 30 | 存在 |
I3 | Zn | VZn16 | 不存在 | - | 不存在 |
I4 | Zn | Cu-Zn固体溶液 | 不存在 | 40 | 存在 |
I5 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 |
I6 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 |
石墨 | - | - | - | - | - |
样品号 | 固相A重量% | 固相B重量% | 初始放电容量(mAh) | 容量保留率(%) |
G1 | 45 | 55 | 2522 | 80 |
G2 | 40 | 60 | 2425 | 91 |
G3 | 39 | 61 | 2410 | 90 |
G4 | 6 | 94 | 2020 | 92 |
G5 | 5 | 95 | 2010 | 91 |
G6 | 2 | 98 | 1750 | 95 |
H1 | 44 | 56 | 2550 | 81 |
H2 | 40 | 60 | 2450 | 90 |
H3 | 30 | 70 | 2355 | 91 |
H4 | 10 | 90 | 2090 | 92 |
H5 | 5 | 95 | 2005 | 92 |
H6 | 4 | 96 | 1805 | 96 |
I1 | 45 | 55 | 2530 | 80 |
I2 | 39 | 61 | 2390 | 90 |
I3 | 20 | 80 | 2220 | 90 |
I4 | 7 | 93 | 2040 | 91 |
15 | 6 | 94 | 2006 | 92 |
I6 | 3 | 97 | 1710 | 94 |
石墨 | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
J1 | Si | 20 | CoSi2 | 80 | 20 |
J2 | Si | 20 | WSi2 | 80 | 20 |
J3 | Si | 20 | CuSi2 | 80 | 30 |
J4 | Si | 20 | Ti-Si固体溶液 | 80 | 10 |
J5 | Si | 20 | Ti-Si固体溶液 | 80 | 12 |
J6 | Si | 20 | Ti-Si固体溶液 | 80 | 15 |
J7 | Si | 20 | TiSi2 | 80 | 20 |
J8 | Si | 20 | TiSi2 | 80 | 22 |
J9 | Si | 20 | TiSi2 | 80 | 25 |
J10 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 30 |
J11 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 32 |
J12 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 35 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后归因于固相A晶面的峰 |
J1 | Si | CoSi2 | 不存在 | 18 | 存在 |
J2 | Si | WSi2 | 不存在 | 20 | 存在 |
J3 | Si | CuSi2 | 不存在 | - | 不存在 |
J4 | Si | Ti-Si固体溶液 | 不存在 | 14 | 存在 |
J5 | Si | Ti-Si固体溶液 | 不存在 | - | 不存在 |
J6 | Si | Ti-Si固体溶液 | 不存在 | - | 不存在 |
J7 | Si | TiSi2 | 不存在 | 13 | 存在 |
J8 | Si | TiSi2 | 不存在 | 10 | 存在 |
J9 | Si | TiSi2 | 不存在 | - | 不存在 |
J10 | Si | TiSi2和非晶Ti-Si | 不存在 | 13 | 存在 |
J11 | Si | TiSi2和非晶Ti-Si | 不存在 | - | 不存在 |
J12 | Si | TiSi2和非晶Ti-Si | 不存在 | - | 不存在 |
石墨 | - | - | - | - | - |
样品号 | 固相A重量% | 固相B重量% | 初始放电容量(mAh) | 容量保留率(%) |
J1 | 20 | 80 | 2300 | 90 |
J2 | 20 | 80 | 2295 | 90 |
J3 | 20 | 80 | 2280 | 91 |
J4 | 20 | 80 | 2400 | 91 |
J5 | 20 | 80 | 2405 | 90 |
J6 | 20 | 80 | 2419 | 91 |
J7 | 20 | 80 | 2505 | 93 |
J8 | 20 | 80 | 2550 | 94 |
J9 | 20 | 80 | 2570 | 93 |
J10 | 20 | 80 | 2515 | 96 |
J11 | 20 | 80 | 2560 | 96 |
J12 | 20 | 80 | 2575 | 95 |
石墨 | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
K1 | Sn | 20 | FeSn2 | 80 | 20 |
K2 | Si | 15 | CoSi2 | 85 | 20 |
K3 | Si | 20 | FeSi2 | 80 | 20 |
K4 | Si | 20 | WSi2 | 80 | 20 |
K5 | Si | 20 | Ca2Si | 80 | 20 |
K6 | Si | 20 | Mg2Si | 80 | 20 |
K7 | Si | 20 | MnSi1.7 | 80 | 20 |
K8 | Si | 20 | Ru2Si3 | 80 | 20 |
K9 | Si | 20 | CrSi2 | 80 | 20 |
K10 | Si | 20 | ReSi2 | 80 | 20 |
K11 | Si | 20 | TiSi2 | 80 | 20 |
样品号 | 固相A组成 | 固相A的晶体结构(布喇菲点阵注释) |
K1 | Sn | C |
K2 | Si | I |
K3 | Si | I |
K4 | Si | I |
K5 | Si | I |
K6 | Si | I |
K7 | Si | I |
K8 | Si | I |
K9 | Si | I |
K10 | Si | I |
K11 | Si | I |
- | - |
样品号 | 固相A组成 | 固相A的晶体结构(布喇菲点阵注释) | 初始放电容量(mAh) | 容量保留率(%) |
K1 | FeSn2 | P | 2200 | 88 |
K2 | CoSi2 | F | 2360 | 92 |
K3 | FeSi2 | C | 2430 | 95 |
K4 | WSi2 | P | 2295 | 90 |
K5 | Ca2Si | P.F | 2450 | 93 |
K6 | Mg2Si | F | 2480 | 93 |
K7 | MnSi1.7 | I | 2110 | 84 |
K8 | Ru2Si3 | P | 2300 | 89 |
K9 | CeSi2 | P.C | 2350 | 90 |
K10 | ReSi2 | I | 2100 | 85 |
K11 | TiSi2 | F.C | 2550 | 96 |
石墨 | - | - | 1800 | 89 |
合成时间(小时) | X-射线衍射强度(点数)Cmcm(2θ=41°) | X-射线衍射强度(点数)Fddd(2θ=39°) |
20 | 1700 | 2120 |
40 | 2300 | 1850 |
60 | 2720 | 低于检测限 |
80 | 3450 | 低于检测限 |
100 | 3995 | 低于检测限 |
120 | 4385 | 低于检测限 |
140 | 5205 | 低于检测限 |
160 | 6000 | 低于检测限 |
合成时间(小时) | 充电/放电循环测试后X-射线衍射强度(点数)Cmcm(2θ=41°) | 充电/放电循环测试后X-射线衍射强度(点数)Fddd(2θ=39°) | 容量保留率(%) |
40 | 1900 | 2590 | 99.3 |
160 | 5465 | 低于检测限 | 99.7 |
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP262036/2002 | 2002-09-06 | ||
JP2002262036A JP4344121B2 (ja) | 2002-09-06 | 2002-09-06 | 非水電解質二次電池用負極材料と非水電解質二次電池 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101843625A Division CN101431153B (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1495938A true CN1495938A (zh) | 2004-05-12 |
CN100454612C CN100454612C (zh) | 2009-01-21 |
Family
ID=31712352
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031570089A Expired - Lifetime CN100454612C (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
CN2008101843625A Expired - Lifetime CN101431153B (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101843625A Expired - Lifetime CN101431153B (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20040062990A1 (zh) |
EP (1) | EP1396894A3 (zh) |
JP (1) | JP4344121B2 (zh) |
CN (2) | CN100454612C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100336246C (zh) * | 2004-11-15 | 2007-09-05 | 松下电器产业株式会社 | 非水电解质二次电池 |
CN100438157C (zh) * | 2005-08-29 | 2008-11-26 | 松下电器产业株式会社 | 用于非水电解质二次电池的负极、其制造方法以及非水电解质二次电池 |
CN100466340C (zh) * | 2005-06-17 | 2009-03-04 | 松下电器产业株式会社 | 非水电解质二次电池 |
US7622221B2 (en) | 2005-10-12 | 2009-11-24 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and positive electrode active material therefor |
CN101233634B (zh) * | 2005-07-25 | 2010-10-27 | 3M创新有限公司 | 用于锂离子电池的合金组合物 |
CN101388450B (zh) * | 2007-09-12 | 2011-05-11 | 索尼株式会社 | 二次电池用负极以及二次电池 |
CN103503205A (zh) * | 2011-05-02 | 2014-01-08 | 丰田自动车株式会社 | 锂二次电池 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003079469A1 (fr) | 2002-03-20 | 2003-09-25 | Matsushita Electric Industrial Co., Ltd. | Materiau de cathode et batterie secondaire a electrolyte non aqueux l'utilisant |
KR101250329B1 (ko) | 2002-11-26 | 2013-04-03 | 쇼와 덴코 가부시키가이샤 | 전극 재료, 및 제조방법 및 그 용도 |
US7169328B2 (en) * | 2003-01-17 | 2007-01-30 | T/J Technologies, Inc. | Multiphase nanocomposite material and method for its manufacture |
US8389163B2 (en) | 2004-03-16 | 2013-03-05 | Panasonic Corporation | Lithium secondary battery containing organic peroxide in non-aqueous electrolyte, positive electrode, or negative electrode |
JP4752996B2 (ja) * | 2004-04-20 | 2011-08-17 | パイオニクス株式会社 | リチウム二次電池用負極活物質粒子の製造方法 |
JP4992128B2 (ja) * | 2004-06-02 | 2012-08-08 | パイオニクス株式会社 | リチウム二次電池用負極活物質粒子および負極の製造方法 |
JP4789032B2 (ja) * | 2004-06-04 | 2011-10-05 | パイオニクス株式会社 | リチウム二次電池用負極活物質粒子および負極の製造方法 |
EP3322000A1 (en) * | 2004-09-02 | 2018-05-16 | Lg Chem, Ltd. | Organic/inorganic composite porous film and electrochemical device prepared thereby |
TWI318018B (en) * | 2004-09-02 | 2009-12-01 | Lg Chemical Ltd | Organic/inorganic composite porous film and electrochemical device prepared thereby |
JP5030414B2 (ja) * | 2004-11-15 | 2012-09-19 | パナソニック株式会社 | 非水電解質二次電池 |
WO2006075552A1 (ja) * | 2005-01-11 | 2006-07-20 | Matsushita Electric Industrial Co., Ltd. | リチウム二次電池用負極材料、それを用いた負極、この負極を用いたリチウム二次電池、及び負極材料の製造方法 |
JP5043344B2 (ja) * | 2005-02-14 | 2012-10-10 | パナソニック株式会社 | 非水電解質二次電池用負極 |
JP4519685B2 (ja) * | 2005-03-14 | 2010-08-04 | 株式会社東芝 | 非水電解質電池 |
US7662514B2 (en) | 2005-11-17 | 2010-02-16 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and method for producing negative electrode material for non-aqueous electrolyte secondary battery |
US20070269718A1 (en) * | 2006-05-22 | 2007-11-22 | 3M Innovative Properties Company | Electrode composition, method of making the same, and lithium ion battery including the same |
JP5200339B2 (ja) * | 2006-06-16 | 2013-06-05 | パナソニック株式会社 | 非水電解質二次電池 |
US7722991B2 (en) * | 2006-08-09 | 2010-05-25 | Toyota Motor Corporation | High performance anode material for lithium-ion battery |
JP5145494B2 (ja) * | 2007-02-08 | 2013-02-20 | 国立大学法人鳥取大学 | リチウムイオン二次電池用金属負極、その製造方法及びそれを用いたリチウムイオン二次電池 |
US8361659B2 (en) * | 2008-06-20 | 2013-01-29 | Toyota Motor Engineering & Manufacturing North America, Inc. | Lithium-alloying-material/carbon composite |
JP5761758B2 (ja) * | 2008-12-30 | 2015-08-12 | エルジー・ケム・リミテッド | 二次電池用アノード活物質 |
US20100288077A1 (en) * | 2009-05-14 | 2010-11-18 | 3M Innovative Properties Company | Method of making an alloy |
US8287772B2 (en) | 2009-05-14 | 2012-10-16 | 3M Innovative Properties Company | Low energy milling method, low crystallinity alloy, and negative electrode composition |
KR101073017B1 (ko) * | 2010-01-05 | 2011-10-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
GB2492167C (en) | 2011-06-24 | 2018-12-05 | Nexeon Ltd | Structured particles |
JP5857614B2 (ja) * | 2011-10-17 | 2016-02-10 | 日産自動車株式会社 | リチウムイオン二次電池用負極活物質 |
CN104471758B (zh) * | 2012-05-11 | 2017-09-12 | 株式会社三德 | 锂离子二次电池的负极 |
JP6276573B2 (ja) | 2013-12-10 | 2018-02-07 | エルジー・ケム・リミテッド | 二次電池用負極材及びそれを用いた二次電池 |
JP6329888B2 (ja) * | 2013-12-13 | 2018-05-23 | エルジー・ケム・リミテッド | 二次電池用負極材及びこれを用いた二次電池 |
KR101567203B1 (ko) | 2014-04-09 | 2015-11-09 | (주)오렌지파워 | 이차 전지용 음극 활물질 및 이의 방법 |
KR101550781B1 (ko) | 2014-07-23 | 2015-09-08 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자의 제조 방법 |
GB2533161C (en) | 2014-12-12 | 2019-07-24 | Nexeon Ltd | Electrodes for metal-ion batteries |
JP6493414B2 (ja) * | 2014-12-17 | 2019-04-03 | 日産自動車株式会社 | 電気デバイス用負極活物質、およびこれを用いた電気デバイス |
KR101614016B1 (ko) | 2014-12-31 | 2016-04-20 | (주)오렌지파워 | 실리콘계 음극 활물질 및 이의 제조 방법 |
JP2016225143A (ja) | 2015-05-29 | 2016-12-28 | エルジー・ケム・リミテッド | 二次電池用負極材料及びそれを用いた非水電解質二次電池 |
KR102662841B1 (ko) | 2015-06-22 | 2024-05-03 | 일진전기 주식회사 | 이차전지용 음극활물질 및 이를 포함한 이차전지 |
KR20180072484A (ko) * | 2016-12-21 | 2018-06-29 | 일진전기 주식회사 | 이차전지용 음극활물질 및 이를 포함한 이차전지 |
EP3471177B1 (en) | 2016-12-23 | 2021-05-19 | LG Chem, Ltd. | Negative electrode active material and negative electrode including the same |
CN107181000B (zh) * | 2017-06-29 | 2019-08-06 | 中能国盛动力电池技术(北京)股份公司 | 一种高性能的固体电解质材料及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07240201A (ja) | 1994-02-25 | 1995-09-12 | Mitsubishi Cable Ind Ltd | 負極及びLi二次電池 |
JPH0963651A (ja) | 1995-06-12 | 1997-03-07 | Hitachi Ltd | 非水系二次電池及びその負極材料 |
US6090505A (en) * | 1997-06-03 | 2000-07-18 | Matsushita Electric Industrial Co., Ltd. | Negative electrode materials for non-aqueous electrolyte secondary batteries and said batteries employing the same materials |
JP4395898B2 (ja) | 1997-06-03 | 2010-01-13 | パナソニック株式会社 | 非水電解質二次電池用負極材料とそれら負極材料を用いた非水電解質二次電池 |
CN1131570C (zh) | 1998-09-08 | 2003-12-17 | 住友金属工业株式会社 | 非水电解质二次电池用负极材料及其制造方法 |
EP1109239A4 (en) * | 1999-04-20 | 2005-04-13 | Matsushita Electric Ind Co Ltd | NON-WATER ELECTROLYTIC SECONDARY CELL |
US6541156B1 (en) * | 1999-11-16 | 2003-04-01 | Mitsubishi Chemical Corporation | Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same |
JP4767428B2 (ja) | 2000-03-07 | 2011-09-07 | パナソニック株式会社 | 非水電解質二次電池 |
JP2001291512A (ja) * | 2000-04-05 | 2001-10-19 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP4608743B2 (ja) * | 2000-07-19 | 2011-01-12 | パナソニック株式会社 | 非水電解質二次電池 |
-
2002
- 2002-09-06 JP JP2002262036A patent/JP4344121B2/ja not_active Expired - Fee Related
-
2003
- 2003-09-03 EP EP03019989A patent/EP1396894A3/en not_active Withdrawn
- 2003-09-05 US US10/656,483 patent/US20040062990A1/en not_active Abandoned
- 2003-09-08 CN CNB031570089A patent/CN100454612C/zh not_active Expired - Lifetime
- 2003-09-08 CN CN2008101843625A patent/CN101431153B/zh not_active Expired - Lifetime
-
2006
- 2006-12-20 US US11/642,472 patent/US20070122708A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100336246C (zh) * | 2004-11-15 | 2007-09-05 | 松下电器产业株式会社 | 非水电解质二次电池 |
CN100466340C (zh) * | 2005-06-17 | 2009-03-04 | 松下电器产业株式会社 | 非水电解质二次电池 |
CN101233634B (zh) * | 2005-07-25 | 2010-10-27 | 3M创新有限公司 | 用于锂离子电池的合金组合物 |
CN100438157C (zh) * | 2005-08-29 | 2008-11-26 | 松下电器产业株式会社 | 用于非水电解质二次电池的负极、其制造方法以及非水电解质二次电池 |
US7622221B2 (en) | 2005-10-12 | 2009-11-24 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and positive electrode active material therefor |
CN101388450B (zh) * | 2007-09-12 | 2011-05-11 | 索尼株式会社 | 二次电池用负极以及二次电池 |
CN103503205A (zh) * | 2011-05-02 | 2014-01-08 | 丰田自动车株式会社 | 锂二次电池 |
CN103503205B (zh) * | 2011-05-02 | 2015-12-16 | 丰田自动车株式会社 | 锂二次电池 |
Also Published As
Publication number | Publication date |
---|---|
EP1396894A2 (en) | 2004-03-10 |
JP4344121B2 (ja) | 2009-10-14 |
CN100454612C (zh) | 2009-01-21 |
CN101431153B (zh) | 2011-09-07 |
US20070122708A1 (en) | 2007-05-31 |
CN101431153A (zh) | 2009-05-13 |
EP1396894A3 (en) | 2006-01-04 |
US20040062990A1 (en) | 2004-04-01 |
JP2004103340A (ja) | 2004-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1495938A (zh) | 用于非水电解质二次电池的阴极材料、其生产方法以及非水电解质二次电池 | |
CN1242504C (zh) | 正极活性物质及含该物质的非水电解质二次电池 | |
CN1186833C (zh) | 非水电解质二次电池 | |
CN1236511C (zh) | 制备正极活性材料及非水电解质二次电池的方法 | |
CN100336246C (zh) | 非水电解质二次电池 | |
CN1199302C (zh) | 阴极活性材料及其制备方法,非水电解质电池及其制备方法 | |
US8906557B2 (en) | Anode active material and method of preparing the same | |
CN1188926C (zh) | 用于锂电池的电极组合物和锂电池 | |
CN1085898C (zh) | 非水蓄电池和其制备方法 | |
WO2013069197A1 (ja) | リチウムイオン二次電池用の負極材及び負極、並びにリチウムイオン二次電池 | |
CN1761085A (zh) | 用于非水电解质二次电池的负极和包含该负极的非水电解质二次电池 | |
CN1542997A (zh) | 电极材料、具有该材料的构造体和具有该构造体的二次电池 | |
CN1770547A (zh) | 电解液和电池 | |
CN1177417A (zh) | 无水二次电池 | |
CN1145233C (zh) | 电极、该电极的制造方法和使用该电极的电池 | |
CN1492533A (zh) | 非水电解质二次电池用负极活性物质和非水电解质二次电池 | |
CN1866606A (zh) | 非水电解质二次电池和电池模块 | |
CN1577920A (zh) | 电化学元件 | |
CN1346162A (zh) | 阴极活性材料的制备方法和非水电解质的制备方法 | |
CN1537338A (zh) | 二次电池用负极以及使用其的二次电池、和负极的制造方法 | |
CN101075691A (zh) | 锂离子电池 | |
CN1518146A (zh) | 非水电解质电池 | |
CN1862870A (zh) | 非水电解质电池、锂-钛复合氧化物、电池组和车辆 | |
CN1929167A (zh) | 锂二次电池 | |
CN101047236A (zh) | 集电体、负极和电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CENTRAL ELECTRIC INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: SUMITOMO METAL INDUSTRIES, LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100611 Address after: Osaka Japan Co-patentee after: Chuo Denki Kogyo Co.,Ltd. Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Co-patentee before: SUMITOMO METAL INDUSTRIES, Ltd. Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: Osaka Japan Co-patentee after: NIPPON DENKO CO.,LTD. Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Co-patentee before: Chuo Denki Kogyo Co.,Ltd. Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: Osaka Japan Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Co-patentee before: NIPPON DENKO CO.,LTD. Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090121 |