TWI546255B - 中空以矽爲底質之顆粒，其製法和用於含有彼之鋰二次電池的陽極活性材料 - Google Patents
中空以矽爲底質之顆粒，其製法和用於含有彼之鋰二次電池的陽極活性材料 Download PDFInfo
- Publication number
- TWI546255B TWI546255B TW103117304A TW103117304A TWI546255B TW I546255 B TWI546255 B TW I546255B TW 103117304 A TW103117304 A TW 103117304A TW 103117304 A TW103117304 A TW 103117304A TW I546255 B TWI546255 B TW I546255B
- Authority
- TW
- Taiwan
- Prior art keywords
- hollow
- ruthenium
- particles
- sio
- carbon coating
- Prior art date
Links
- 229910052744 lithium Inorganic materials 0.000 title claims description 48
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 45
- 239000006183 anode active material Substances 0.000 title claims description 19
- 238000002360 preparation method Methods 0.000 title description 7
- 239000011856 silicon-based particle Substances 0.000 title 1
- 239000002245 particle Substances 0.000 claims description 131
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 74
- 229910052707 ruthenium Inorganic materials 0.000 claims description 74
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 72
- 229910052799 carbon Inorganic materials 0.000 claims description 63
- 229920000642 polymer Polymers 0.000 claims description 54
- 238000000576 coating method Methods 0.000 claims description 46
- 239000011248 coating agent Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 39
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 31
- 239000008187 granular material Substances 0.000 claims description 30
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 27
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 229910052684 Cerium Inorganic materials 0.000 claims description 18
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 18
- -1 poly(acrylonitrile-[2-(methacryloxy)ethyl]trimethylammonium chloride) Polymers 0.000 claims description 16
- 239000011247 coating layer Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 9
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims description 9
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 9
- 229910052727 yttrium Inorganic materials 0.000 claims description 9
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 8
- 239000012298 atmosphere Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 239000007833 carbon precursor Substances 0.000 claims description 5
- 150000001785 cerium compounds Chemical class 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 150000003304 ruthenium compounds Chemical class 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 3
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 claims description 3
- OTGGHZUEAWMAAK-UHFFFAOYSA-N (1,1-dimethoxy-1-phenyldecan-2-yl)benzene Chemical compound C1(=CC=CC=C1)C(C(OC)(OC)C1=CC=CC=C1)CCCCCCCC OTGGHZUEAWMAAK-UHFFFAOYSA-N 0.000 claims description 2
- CHBOSHOWERDCMH-UHFFFAOYSA-N 1-chloro-2,2-bis(4-chlorophenyl)ethane Chemical compound C=1C=C(Cl)C=CC=1C(CCl)C1=CC=C(Cl)C=C1 CHBOSHOWERDCMH-UHFFFAOYSA-N 0.000 claims description 2
- LTPSRQRIPCVMKQ-UHFFFAOYSA-N 2-amino-5-methylbenzenesulfonic acid Chemical compound CC1=CC=C(N)C(S(O)(=O)=O)=C1 LTPSRQRIPCVMKQ-UHFFFAOYSA-N 0.000 claims description 2
- JSGRIFNBTXDZQU-UHFFFAOYSA-N C1(=CC=CC=C1)C(C(OC)(OC)OC)CCCCCCCC Chemical compound C1(=CC=CC=C1)C(C(OC)(OC)OC)CCCCCCCC JSGRIFNBTXDZQU-UHFFFAOYSA-N 0.000 claims description 2
- WMAZOIVUIWQRKU-UHFFFAOYSA-N C1(=CC=CC=C1)C(C(OCC)(OCC)OCC)CCCCCCCC Chemical compound C1(=CC=CC=C1)C(C(OCC)(OCC)OCC)CCCCCCCC WMAZOIVUIWQRKU-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 102100027370 Parathymosin Human genes 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052705 radium Inorganic materials 0.000 claims description 2
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- JANOZYZWHKJBTF-UHFFFAOYSA-N CCOC1(C(O1)(C2=CC=CC=C2)OCC)C3=CC=CC=C3 Chemical compound CCOC1(C(O1)(C2=CC=CC=C2)OCC)C3=CC=CC=C3 JANOZYZWHKJBTF-UHFFFAOYSA-N 0.000 claims 1
- 240000006394 Sorghum bicolor Species 0.000 claims 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims 1
- 239000010426 asphalt Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000006258 conductive agent Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 229910003002 lithium salt Inorganic materials 0.000 description 4
- 159000000002 lithium salts Chemical class 0.000 description 4
- 239000003505 polymerization initiator Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010306 acid treatment Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 239000006182 cathode active material Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000003623 enhancer Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000007429 general method Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-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
- 239000000853 adhesive Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- STJBWPMXSJHEFV-UHFFFAOYSA-N C1(=CC=CC=C1)C(C(OCC)(OCC)C1=CC=CC=C1)CCCCCCCC Chemical compound C1(=CC=CC=C1)C(C(OCC)(OCC)C1=CC=CC=C1)CCCCCCCC STJBWPMXSJHEFV-UHFFFAOYSA-N 0.000 description 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000006245 Carbon black Super-P Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- 229910018871 CoO 2 Inorganic materials 0.000 description 1
- 229920008712 Copo Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 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
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 229910015947 LixNi Inorganic materials 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 239000003575 carbonaceous material 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
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000006231 channel black Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/023—Preparation by reduction of silica or free silica-containing material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130055885A KR101687055B1 (ko) | 2013-05-16 | 2013-05-16 | 중공형 실리콘계 입자, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지용 음극 활물질 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201509800A TW201509800A (zh) | 2015-03-16 |
| TWI546255B true TWI546255B (zh) | 2016-08-21 |
Family
ID=51898630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103117304A TWI546255B (zh) | 2013-05-16 | 2014-05-16 | 中空以矽爲底質之顆粒，其製法和用於含有彼之鋰二次電池的陽極活性材料 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9722242B2 (enExample) |
| EP (1) | EP2835350B1 (enExample) |
| JP (1) | JP6024073B2 (enExample) |
| KR (1) | KR101687055B1 (enExample) |
| CN (1) | CN104334496B (enExample) |
| IN (1) | IN2014DN10284A (enExample) |
| TW (1) | TWI546255B (enExample) |
| WO (1) | WO2014185730A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6500776B2 (ja) * | 2013-06-06 | 2019-04-17 | 日本電気株式会社 | リチウムイオン二次電池用正極材料及びその製造方法 |
| EP3026015A1 (de) * | 2014-11-28 | 2016-06-01 | Evonik Degussa GmbH | Verfahren zur herstellung von silicium hohlkörpern |
| JP6237652B2 (ja) | 2015-01-09 | 2017-11-29 | トヨタ自動車株式会社 | 非水電解質二次電池用電極およびその製造方法 |
| CN105226260B (zh) * | 2015-10-19 | 2017-11-24 | 中南大学 | 一种锂离子电池用硅基负极材料的制备方法 |
| CN106129411B (zh) * | 2016-09-19 | 2020-01-24 | 深圳市贝特瑞新能源材料股份有限公司 | 一种空心硅基复合材料、制备方法及包含该复合材料的锂离子电池 |
| KR102118551B1 (ko) | 2017-03-13 | 2020-06-03 | 주식회사 엘지화학 | 음극 활물질의 제조 방법 |
| KR102101007B1 (ko) * | 2017-03-16 | 2020-05-15 | 주식회사 엘지화학 | 실리콘계 음극 활물질, 이를 포함하는 음극, 이차 전지, 및 상기 실리콘계 음극 활물질의 제조 방법 |
| KR102201589B1 (ko) * | 2017-06-12 | 2021-01-11 | 주식회사 엘지화학 | 중공형 실리콘계 입자의 제조 방법 |
| US11283068B2 (en) | 2019-12-20 | 2022-03-22 | Enevate Corporation | Electrochemically active materials and methods of preparing the same |
| CN108767220B (zh) * | 2018-05-24 | 2020-06-26 | 桑德新能源技术开发有限公司 | 硅碳复合材料及制备方法、电池负极材料和电池 |
| CN108598449A (zh) * | 2018-06-28 | 2018-09-28 | 西南石油大学 | 高性能中空硅碳石墨烯三元复合负极材料及制备方法 |
| CN109065877B (zh) * | 2018-10-09 | 2021-11-12 | 湖南雅城新材料有限公司 | 一种纳米级磷酸铁的制备方法 |
| KR102366129B1 (ko) * | 2019-05-28 | 2022-02-22 | 인하대학교 산학협력단 | 황을 담지하고 있는 중공형 메조포러스 탄소 입자 및 이의 제조방법 |
| KR102843369B1 (ko) * | 2019-09-05 | 2025-08-06 | 주식회사 아모그린텍 | 이차전지 음극 활물질용 중공형 입자, 이의 제조방법 및 이를 포함하는 이차전지 |
| CN113130858B (zh) * | 2019-12-31 | 2022-12-30 | 华为技术有限公司 | 硅基负极材料及其制备方法、电池和终端 |
| CN114008174B (zh) * | 2020-01-30 | 2025-01-10 | 株式会社Lg化学 | 空心粒子、制造该空心粒子的方法、以及包含该空心粒子的散热流体组合物 |
| JP2022190387A (ja) * | 2021-06-14 | 2022-12-26 | 東ソー株式会社 | リチウム二次電池用複合活物質およびその製造方法 |
| KR102676486B1 (ko) | 2021-08-02 | 2024-06-20 | 주식회사 한솔케미칼 | 음극 활물질 조성물, 그의 제조방법 및 이를 포함하는 리튬 이차전지 |
| CN114275823B (zh) * | 2021-12-15 | 2024-02-13 | 欣旺达惠州动力新能源有限公司 | 一种中空纳米球复合材料、其制备方法和锂电池 |
| KR102762004B1 (ko) * | 2022-09-02 | 2025-02-05 | 주식회사 케이씨텍 | 중공실리카 입자, 그의 제조방법 및 중공실리카 분산액 |
| KR102882718B1 (ko) * | 2022-10-26 | 2025-11-05 | 국민대학교산학협력단 | 이차전지용 음극 및 이의 제조방법 |
| KR102681318B1 (ko) | 2022-11-07 | 2024-07-04 | 국립한국교통대학교산학협력단 | 카테콜 유도체로 표면 개질된 2차원 맥신쉘의 중공 실리콘계 입자, 그 입자를 이용한 리튬 이차전지 음극활물질 및 그 제조 방법 |
| CN116314674A (zh) * | 2023-03-04 | 2023-06-23 | 珠海冠宇电池股份有限公司 | 负极材料、负极片和电池 |
| KR102620101B1 (ko) * | 2023-05-26 | 2024-01-03 | 주식회사 에버인더스 | 중공구조를 갖는 전기화학소자용 실리콘계 음극 활물질, 이를 포함하는 전기화학소자 및 이의 제조방법 |
| CN117476902B (zh) * | 2023-11-24 | 2024-04-02 | 湖北美赛尔科技有限公司 | 一种超低温高循环稳定性的硅基负极材料及其锂离子电池 |
| CN120878826B (zh) * | 2025-09-25 | 2025-12-09 | 重庆长安汽车股份有限公司 | 用于固态电池的低膨胀多孔硅负极材料及锂离子固态电池 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3265653B2 (ja) * | 1992-11-12 | 2002-03-11 | ジェイエスアール株式会社 | 複合粒子、中空粒子とそれらの製造方法 |
| JP3380511B2 (ja) * | 2000-02-17 | 2003-02-24 | 大塚化学株式会社 | カーボン被覆多孔質シリカ粉末、その製造方法及び該粉末を含有する導電性樹脂組成物 |
| JP2001283848A (ja) * | 2000-03-30 | 2001-10-12 | Mitsui Mining Co Ltd | リチウム二次電池用負極材料、その製造方法、及びリチウム二次電池 |
| JP2002042806A (ja) * | 2000-07-19 | 2002-02-08 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| JP2002151066A (ja) * | 2000-11-09 | 2002-05-24 | Sanyo Electric Co Ltd | リチウム二次電池用負極材料 |
| CN1247455C (zh) * | 2002-12-30 | 2006-03-29 | 新加坡纳米材料科技有限公司 | 一种二氧化硅介孔材料及其制备方法 |
| KR100522456B1 (ko) * | 2004-02-23 | 2005-10-18 | 우제완 | 실리카 중공 미세구의 두께조절방법 |
| US9278866B2 (en) * | 2005-08-10 | 2016-03-08 | The Procter & Gamble Company | Hollow silica particles, compositions comprising them, and methods for making same |
| US20070036705A1 (en) * | 2005-08-10 | 2007-02-15 | Butts Matthew D | Hollow silica particles and methods for making same |
| JP4997739B2 (ja) * | 2005-10-28 | 2012-08-08 | ソニー株式会社 | リチウムイオン二次電池用負極材料およびそれを用いたリチウムイオン二次電池、並びにリチウムイオン二次電池の製造方法 |
| KR101375328B1 (ko) * | 2007-07-27 | 2014-03-19 | 삼성에스디아이 주식회사 | Ｓｉ／Ｃ 복합물, 이를 포함하는 음극활물질 및 리튬전지 |
| KR100950548B1 (ko) * | 2008-01-10 | 2010-03-30 | 연세대학교 산학협력단 | 다공성 중공 실리카 나노입자, 그의 제조 방법, 상기를포함하는 약물 전달체 및 약제학적 조성물 |
| US8936874B2 (en) * | 2008-06-04 | 2015-01-20 | Nanotek Instruments, Inc. | Conductive nanocomposite-based electrodes for lithium batteries |
| WO2010144153A2 (en) * | 2009-01-09 | 2010-12-16 | The Regents Of The University Of California | Mesoporous nanocrystalline film architecture for capacitive storage devices |
| US20140370380A9 (en) * | 2009-05-07 | 2014-12-18 | Yi Cui | Core-shell high capacity nanowires for battery electrodes |
| EP2571084A4 (en) * | 2010-05-11 | 2013-10-02 | Route Jj Co Ltd | ANODEACTIVE MATERIAL FOR A LITHIUM SUBSTANCE BATTERY, METHOD OF MANUFACTURING THEREOF AND LITHIUM SUBSTITUTING BATTERY THEREWITH |
| KR20120056337A (ko) * | 2010-11-25 | 2012-06-04 | 동우 화인켐 주식회사 | 중공 실리카 입자의 제조 방법 |
| CN103262314B (zh) | 2010-12-10 | 2015-07-01 | 日立化成株式会社 | 锂离子二次电池用负极材料及其制造方法、锂离子二次电池用负极和锂离子二次电池 |
| CN102145890A (zh) | 2011-04-30 | 2011-08-10 | 南京大学 | 一种空心球状硅纳米材料的制备方法 |
| WO2013018721A1 (ja) | 2011-07-29 | 2013-02-07 | 住友ベークライト株式会社 | リチウムイオン二次電池用炭素材の製造方法、リチウムイオン二次電池用炭素材、リチウムイオン二次電池用負極活物質、組成物、リチウムイオン二次電池負極材用炭素複合材、リチウムイオン二次電池用負極合剤、リチウムイオン二次電池用負極、及びリチウムイオン二次電池 |
| JP5516529B2 (ja) * | 2011-07-29 | 2014-06-11 | 住友ベークライト株式会社 | リチウムイオン二次電池用炭素材の製造方法、リチウムイオン二次電池用炭素材、リチウムイオン二次電池用負極合剤、リチウムイオン二次電池用負極、及びリチウムイオン二次電池。 |
| JP5636351B2 (ja) * | 2011-09-27 | 2014-12-03 | 株式会社東芝 | 非水電解質二次電池用負極活物質、非水電解質二次電池、電池パック及び非水電解質二次電池用負極活物質の製造方法 |
| FR2981643B1 (fr) | 2011-10-25 | 2013-12-27 | Commissariat Energie Atomique | Procede de preparation d'un materiau composite silicium/carbone, materiau ainsi prepare, et electrode notamment electrode negative, comprenant ce materiau. |
| KR101772113B1 (ko) | 2011-11-08 | 2017-08-29 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조방법, 이를 포함하는 전극 및 이를 채용한 리튬 전지 |
| US9139441B2 (en) * | 2012-01-19 | 2015-09-22 | Envia Systems, Inc. | Porous silicon based anode material formed using metal reduction |
| US10553871B2 (en) * | 2012-05-04 | 2020-02-04 | Zenlabs Energy, Inc. | Battery cell engineering and design to reach high energy |
| US9123939B2 (en) * | 2013-03-14 | 2015-09-01 | GM Global Technology Operations LLC | Anodes including mesoporous hollow silicon particles and a method for synthesizing mesoporous hollow silicon particles |
-
2013
- 2013-05-16 KR KR1020130055885A patent/KR101687055B1/ko active Active
-
2014
- 2014-05-15 EP EP14789764.9A patent/EP2835350B1/en active Active
- 2014-05-15 CN CN201480001449.8A patent/CN104334496B/zh active Active
- 2014-05-15 JP JP2015525386A patent/JP6024073B2/ja active Active
- 2014-05-15 IN IN10284DEN2014 patent/IN2014DN10284A/en unknown
- 2014-05-15 WO PCT/KR2014/004370 patent/WO2014185730A1/ko not_active Ceased
- 2014-05-16 TW TW103117304A patent/TWI546255B/zh active
- 2014-08-21 US US14/464,802 patent/US9722242B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DN10284A (enExample) | 2015-08-07 |
| TW201509800A (zh) | 2015-03-16 |
| KR101687055B1 (ko) | 2016-12-15 |
| EP2835350A4 (en) | 2015-07-01 |
| US20140356726A1 (en) | 2014-12-04 |
| US9722242B2 (en) | 2017-08-01 |
| JP2015530342A (ja) | 2015-10-15 |
| EP2835350A1 (en) | 2015-02-11 |
| JP6024073B2 (ja) | 2016-11-09 |
| CN104334496A (zh) | 2015-02-04 |
| WO2014185730A1 (ko) | 2014-11-20 |
| CN104334496B (zh) | 2018-09-25 |
| KR20140135512A (ko) | 2014-11-26 |
| EP2835350B1 (en) | 2018-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI546255B (zh) | 中空以矽爲底質之顆粒，其製法和用於含有彼之鋰二次電池的陽極活性材料 | |
| CN103891014B (zh) | 制备负极活性材料的方法、由其制备的负极活性材料以及具有其的锂二次电池 | |
| CN102576858B (zh) | 锂离子二次电池负极及锂离子二次电池 | |
| CN104241620B (zh) | 多孔硅基负极活性材料、它的制备方法以及包括它的可再充电锂电池 | |
| TWI583624B (zh) | 多孔矽基粒子、製備彼等之方法、及包含多孔矽基粒子之鋰二次電池 | |
| CN103430359B (zh) | 锂离子二次电池负极用浆料组合物、锂离子二次电池负极及锂离子二次电池 | |
| CN107068975B (zh) | 正极活性物质组合物及包含该组合物的锂二次电池 | |
| KR101650569B1 (ko) | 리튬 전이금속 양극 활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차 전지 | |
| CN101978534A (zh) | 高电压阴极组合物 | |
| CN102473912A (zh) | 锂二次电池用负极组合物和使用其的锂二次电池 | |
| JP2004281055A (ja) | カルボキシル基含有樹脂を用いた電池用バインダ樹脂組成物、合剤スラリー、電極および電池 | |
| US9831491B2 (en) | Si/C composite, method of preparing the same, and anode active material for lithium secondary battery including the Si/C composite | |
| CN104145357B (zh) | Si/C复合物及其制备方法、以及包含该Si/C复合物的锂二次电池用负极活性物质 | |
| CN104425817A (zh) | 锂镍复合氧化物及其的制备方法、以及正极活性物质 | |
| US20170155152A1 (en) | Binder for secondary battery having improved properties and negative electrode for secondary battery comprising the same | |
| KR20140070162A (ko) | 리튬 이차전지용 고용량 음극 활물질, 이의 제조 방법 및 이를 포함한 리튬이차전지 | |
| KR101976252B1 (ko) | 리튬이온 배터리 음극재용 흑연의 제조방법 및 이에 의해 제조되는 흑연을 이용한 리튬이온 배터리 전극의 제조방법 | |
| KR101638866B1 (ko) | 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 | |
| KR20190044019A (ko) | 음극 활물질의 제조방법 | |
| CN121011641A (zh) | 涂敷有导电聚合物及石墨烯或还原氧化石墨烯的高性能硅基复合负极材料及其制备方法 |