JP2015512126A - コーティングされた活性材料を製造するための方法、及びバッテリーのためのその使用 - Google Patents
コーティングされた活性材料を製造するための方法、及びバッテリーのためのその使用 Download PDFInfo
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- JP2015512126A JP2015512126A JP2014559197A JP2014559197A JP2015512126A JP 2015512126 A JP2015512126 A JP 2015512126A JP 2014559197 A JP2014559197 A JP 2014559197A JP 2014559197 A JP2014559197 A JP 2014559197A JP 2015512126 A JP2015512126 A JP 2015512126A
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- 239000011149 active material Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 43
- 229910002804 graphite Inorganic materials 0.000 claims description 22
- 239000010439 graphite Substances 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229920000867 polyelectrolyte Polymers 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 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
- 239000000758 substrate Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 239000011135 tin Substances 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910003002 lithium salt Inorganic materials 0.000 claims description 5
- 159000000002 lithium salts Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims description 4
- 238000003763 carbonization Methods 0.000 claims description 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000005543 nano-size silicon particle Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims description 3
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 claims description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- -1 metal oxide compounds Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910052596 spinel Inorganic materials 0.000 claims description 3
- 239000011029 spinel Substances 0.000 claims description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical group O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 3
- 229910001339 C alloy Inorganic materials 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- UHIKWYVGVBRABM-UHFFFAOYSA-N [Sn](=O)=O.[C] Chemical compound [Sn](=O)=O.[C] UHIKWYVGVBRABM-UHFFFAOYSA-N 0.000 claims description 2
- QWJYDTCSUDMGSU-UHFFFAOYSA-N [Sn].[C] Chemical compound [Sn].[C] QWJYDTCSUDMGSU-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002086 nanomaterial Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 239000010410 layer Substances 0.000 description 9
- 229920002873 Polyethylenimine Polymers 0.000 description 7
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 210000001744 T-lymphocyte Anatomy 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 229960002796 polystyrene sulfonate Drugs 0.000 description 2
- 239000011970 polystyrene sulfonate Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LUAZZOXZPVVGSO-UHFFFAOYSA-N Benzyl viologen Chemical compound C=1C=C(C=2C=C[N+](CC=3C=CC=CC=3)=CC=2)C=C[N+]=1CC1=CC=CC=C1 LUAZZOXZPVVGSO-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- RLTFLELMPUMVEH-UHFFFAOYSA-N [Li+].[O--].[O--].[O--].[V+5] Chemical compound [Li+].[O--].[O--].[O--].[V+5] RLTFLELMPUMVEH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000007833 carbon precursor Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 229910000686 lithium vanadium oxide Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
-
- 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
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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- 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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- H01M2300/0094—Composites in the form of layered products, e.g. coatings
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Abstract
Description
10g グラファイト(d50=17μm、BET=2m2/g)
a)ポリエチレンイミン溶液が塗られ、2分間撹拌され、その後、黒色帯域フィルター、及び多量の脱イオン水を用いて吸引濾過された;
b)その後、100mlの5g/L リグニンスルホン酸塩溶液(LS)の中に移され、再び2分間撹拌された。他の一つの洗浄段階の後、グラファイトは、
c)ポリ(ジアリルジメチルアンモニウムクロリド)溶液(PDADMAC)の中に移され、再び2分間撹拌され、その後再洗浄された。
Graphite/b−PEI/(LS/PDADMAC)6
50g グラファイト(d50=17μm、BET=2m2/g)
a)ポリエチレンイミン溶液が塗られ、2分間撹拌され、その後、黒色帯域フィルター、及び多量の脱イオン水を用いて吸引濾過された;
b)100mlの5g/L ポリスチレンスルホン酸塩溶液(PSS)の中に移され、再び2分間撹拌された。他の一つの洗浄段階の後、グラファイトは、
c)ポリ(ジアリルジメチルアンモニウムクロリド)溶液(PDADMAC)の中に移され、再び2分間撹拌され、その後再洗浄された。
Graphite/b−PEI/(PSS/PDADMAC)6
図1
a) 効率 (%)
b) 容量 (mAh/g)
0) 参照 (コーティングされていないグラファイト)
1) コーティングされたグラファイト (実施例 1)
2) コーティングされたグラファイト (実施例 2)
図2
1) コア
2) コーティング
Claims (14)
- 活性材料の表面が、水性にコーティングされ、コーティングされた粒子はその後炭化されることを特徴とする、コーティングされた活性材料を製造するための方法。
- コーティングされた活性材料は、カーボン粒子、カーボン−シリコン多層粒子、カーボン−スズ多層粒子、カーボン−スズ二酸化物多層粒子、カーボン−銅多層粒子、カーボン及び金属合金の多層粒子、シリコンのナノ粒子、スズ、スズ二酸化物、チタン二酸化物、又はチタン酸リチウムであることを特徴とする、請求項1に記載のコーティングされた活性材料を製造するための方法。
- コーティングされた活性材料は、リン酸鉄リチウム等のリチウム塩、又は、リチウムマンガンスピネル等のリチウム酸化物、又は、リチウムに加えてニッケル、コバルト、若しくはマンガンの混合された酸化物系であることを特徴とする、請求項1に記載のコーティングされた活性材料を製造するための方法。
- 粒子がアモルファスカーボン、及び/又はグラファイトからなり、及び/又は、カーボン−シリコン多層粒子のシリコンがアモルファスナノシリコンであり、及び/又は、カーボン−金属多層粒子、及び/又はカーボン−金属酸化物多層粒子の金属が、スズ、銅、チタン若しくはコバルト等のアモルファスナノスケール金属であり、及び/又は、カーボン−金属酸化物多層粒子の金属酸化物が、スズ、鉄、チタン、マンガン、ニッケル若しくは銅の酸化物であることを特徴とする、請求項1から3の何れか一項に記載のコーティングされた活性材料を製造するための方法。
- 水性コーティングが基板のコーティングであることを特徴とする、請求項1に記載のコーティングされた活性材料を製造するための方法。
- レイヤーバイレイヤー法が用いられ、高分子電解質多分子層が製造されることを特徴とする、請求項5に記載のコーティングされた活性材料を製造するための方法。
- 高分子電解質が、脂肪族の及び/又は芳香族の、環及び/又はヘテロ環、及び/又はカーボンナノ材料を含むことを特徴とする、請求項1から6の何れか一項に記載のコーティングされた活性材料を製造するための方法。
- 使用が、200nmから150μmの、好ましくは100nmから80μmの、より好ましくは0.5μmから50μmのメジアン粒径を有する粒子からなされることを特徴とする、請求項1から7の何れか一項に記載のコーティングされた活性材料を製造するための方法。
- 使用が、0.5m2/gから1000m2/gの、好ましくは1m2/gから300m2/gの、より好ましくは2m2/gから100m2/gのBET表面積を有する粒子からなされることを特徴とする、請求項1から8の何れか一項に記載のコーティングされた活性材料を製造するための方法。
- コーティングされた粒子が、バッチにおいて、又は連続的にのいずれかで、炭化のためにグラファイトるつぼへと供給されることを特徴とする、請求項1から9の何れか一項に記載のコーティングされた活性材料を製造するための方法。
- カーボン、カーボン及び金属の化合物若しくは混合物、カーボン及び金属酸化物の化合物若しくは混合物、リチウム塩の粒子、又はリチウム酸化物から作製されるコアであって、多層の高分子電解質によってコーティングされ、その後炭化されることを特徴とする、コア。
- リチウムイオンバッテリーのための活性材料を製造するために用いられることを特徴とする、請求項11に記載のコア。
- 請求項1から10の何れか一項に記載のコーティングされた活性材料のアノード及び/又はカソードを含むことを特徴とする、リチウムイオンバッテリー。
- リチウムイオンバッテリー、リチウムポリマーバッテリー、及びリチウム硫黄バッテリーのための、請求項1から13の何れか一項によって製造されたコーティングされた活性材料の使用。
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CN111564611A (zh) * | 2020-04-07 | 2020-08-21 | 河南电池研究院有限公司 | 硅氧碳复合材料、制备方法及锂电池材料 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015164848A1 (en) | 2014-04-25 | 2015-10-29 | South Dakota Board Of Regents | High capacity electrodes |
CN104201392B (zh) * | 2014-08-20 | 2016-06-15 | 中南大学 | 一种锂硫电池电极的制备方法 |
KR102473531B1 (ko) | 2015-09-24 | 2022-12-05 | 삼성전자주식회사 | 복합 전극활물질, 이를 채용한 전극과 리튬전지, 및 복합 전극활물질 제조방법 |
US10468674B2 (en) | 2018-01-09 | 2019-11-05 | South Dakota Board Of Regents | Layered high capacity electrodes |
CN109950499B (zh) * | 2019-03-29 | 2022-05-20 | 中天新兴材料有限公司 | 纳米多孔硅碳材料的制备方法、极片 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006173121A (ja) * | 2004-12-18 | 2006-06-29 | Samsung Sdi Co Ltd | 陰極活物質、その製造方法及びそれを用いた陰極とリチウム電池 |
JP2007294196A (ja) * | 2006-04-24 | 2007-11-08 | Kansai Coke & Chem Co Ltd | リチウムイオン二次電池用負極材料およびその製造方法 |
JP2009029677A (ja) * | 2007-07-27 | 2009-02-12 | Sumitomo Metal Ind Ltd | 黒鉛質粉末とその製造方法 |
JP2010040357A (ja) * | 2008-08-06 | 2010-02-18 | National Institute Of Advanced Industrial & Technology | 電極材料前駆体の製造方法及び得られた電極材料前駆体を用いる電極材料の製造方法 |
WO2010026627A1 (ja) * | 2008-09-03 | 2010-03-11 | 住友大阪セメント株式会社 | 電極材料の製造方法と電極材料および電極並びに電池 |
US20110300447A1 (en) * | 2008-11-18 | 2011-12-08 | Cornell University | Carbon Coated Anode Materials |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3541913B2 (ja) * | 1996-11-27 | 2004-07-14 | 株式会社デンソー | 非水電解液二次電池 |
CA2420552A1 (en) * | 2000-10-02 | 2002-04-11 | Kimberly-Clark Worldwide, Inc. | Nanoparticle based inks and methods of making the same |
US6733922B2 (en) * | 2001-03-02 | 2004-05-11 | Samsung Sdi Co., Ltd. | Carbonaceous material and lithium secondary batteries comprising same |
WO2003063274A1 (en) * | 2002-01-25 | 2003-07-31 | Toyo Tanso Co., Ltd. | Negative electrode material for lithium ion secondary battery |
CN2635290Y (zh) * | 2003-07-07 | 2004-08-25 | 益卓有限公司 | 钉枪 |
JP4159954B2 (ja) * | 2003-09-24 | 2008-10-01 | 株式会社東芝 | 非水電解質電池 |
WO2005091755A2 (en) * | 2004-03-26 | 2005-10-06 | Florida State University Research Foundation, Inc. | Hydrophobic fluorinated polyelectrolyte complex films and associated methods |
KR100932979B1 (ko) * | 2007-11-28 | 2009-12-21 | 삼성에스디아이 주식회사 | 중공형 캡슐 구조체 및 이의 제조 방법 |
US8945431B2 (en) | 2008-07-15 | 2015-02-03 | Universität Duisburg-Essen | Intercalation of silicon and/or tin into porous carbon substrates |
DE102009033251A1 (de) * | 2008-08-30 | 2010-09-23 | Universität Duisburg-Essen | Einlagerung von Silizium und/oder Zinn in poröse Kohlenstoffsubstrate |
US7990649B2 (en) * | 2009-07-17 | 2011-08-02 | International Business Machines Corporation | Method and apparatus to set a wrap angle of a read/write head |
KR101049829B1 (ko) * | 2009-10-28 | 2011-07-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
US9039341B2 (en) * | 2012-07-20 | 2015-05-26 | Tyrone Soklaski | System and apparatus for improved wheelchair lift |
US8980471B2 (en) * | 2013-02-21 | 2015-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Carbon-sulfur composites encapsulated with polyelectrolyte multilayer membranes |
-
2012
- 2012-02-28 DE DE102012202968A patent/DE102012202968A1/de active Pending
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2013
- 2013-02-27 JP JP2014559197A patent/JP6219857B2/ja active Active
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006173121A (ja) * | 2004-12-18 | 2006-06-29 | Samsung Sdi Co Ltd | 陰極活物質、その製造方法及びそれを用いた陰極とリチウム電池 |
JP2007294196A (ja) * | 2006-04-24 | 2007-11-08 | Kansai Coke & Chem Co Ltd | リチウムイオン二次電池用負極材料およびその製造方法 |
JP2009029677A (ja) * | 2007-07-27 | 2009-02-12 | Sumitomo Metal Ind Ltd | 黒鉛質粉末とその製造方法 |
JP2010040357A (ja) * | 2008-08-06 | 2010-02-18 | National Institute Of Advanced Industrial & Technology | 電極材料前駆体の製造方法及び得られた電極材料前駆体を用いる電極材料の製造方法 |
WO2010026627A1 (ja) * | 2008-09-03 | 2010-03-11 | 住友大阪セメント株式会社 | 電極材料の製造方法と電極材料および電極並びに電池 |
US20110300447A1 (en) * | 2008-11-18 | 2011-12-08 | Cornell University | Carbon Coated Anode Materials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111564611A (zh) * | 2020-04-07 | 2020-08-21 | 河南电池研究院有限公司 | 硅氧碳复合材料、制备方法及锂电池材料 |
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