JP6063503B2 - 純粋相リン酸リチウムアルミニウムチタンおよびその製造方法ならびにその使用 - Google Patents
純粋相リン酸リチウムアルミニウムチタンおよびその製造方法ならびにその使用 Download PDFInfo
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- JP6063503B2 JP6063503B2 JP2015054002A JP2015054002A JP6063503B2 JP 6063503 B2 JP6063503 B2 JP 6063503B2 JP 2015054002 A JP2015054002 A JP 2015054002A JP 2015054002 A JP2015054002 A JP 2015054002A JP 6063503 B2 JP6063503 B2 JP 6063503B2
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- lithium
- titanium phosphate
- aluminum titanium
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- CVJYOKLQNGVTIS-UHFFFAOYSA-K aluminum;lithium;titanium(4+);phosphate Chemical compound [Li+].[Al+3].[Ti+4].[O-]P([O-])([O-])=O CVJYOKLQNGVTIS-UHFFFAOYSA-K 0.000 title claims description 42
- 229910000664 lithium aluminum titanium phosphates (LATP) Inorganic materials 0.000 title claims description 42
- 238000000034 method Methods 0.000 title description 15
- 238000004519 manufacturing process Methods 0.000 title description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910001416 lithium ion Inorganic materials 0.000 claims description 26
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 239000010936 titanium Substances 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- 229910000319 transition metal phosphate Inorganic materials 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 10
- 239000007784 solid electrolyte Substances 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 239000010405 anode material Substances 0.000 claims description 6
- -1 lithium transition metal oxo compound Chemical class 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- 239000010406 cathode material Substances 0.000 claims description 4
- 150000002506 iron compounds Chemical class 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 150000002736 metal compounds Chemical class 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 36
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 22
- 239000000203 mixture Substances 0.000 description 14
- 235000011007 phosphoric acid Nutrition 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- MKGYHFFYERNDHK-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Ti+4].[Li+] Chemical compound P(=O)([O-])([O-])[O-].[Ti+4].[Li+] MKGYHFFYERNDHK-UHFFFAOYSA-K 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000000634 powder X-ray diffraction Methods 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 8
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 150000002642 lithium compounds Chemical class 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910009178 Li1.3Al0.3Ti1.7(PO4)3 Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 239000013067 intermediate product Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004255 ion exchange chromatography Methods 0.000 description 4
- 238000010532 solid phase synthesis reaction Methods 0.000 description 4
- 229910017119 AlPO Inorganic materials 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 2
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- IEPQGNKWXNDSOS-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene dihydrofluoride Chemical group FC(C(F)=C(F)F)(F)F.F.F IEPQGNKWXNDSOS-UHFFFAOYSA-N 0.000 description 1
- GIXFALHDORQSOQ-UHFFFAOYSA-N 2,4,6,8-tetrahydroxy-1,3,5,7,2$l^{5},4$l^{5},6$l^{5},8$l^{5}-tetraoxatetraphosphocane 2,4,6,8-tetraoxide Chemical compound OP1(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)O1 GIXFALHDORQSOQ-UHFFFAOYSA-N 0.000 description 1
- 229910009139 Li1.3Al0.3Ti1.7 (PO4) Inorganic materials 0.000 description 1
- 229910009218 Li1.3Ti1.7Al0.3(PO4)3 Inorganic materials 0.000 description 1
- 229910013733 LiCo Inorganic materials 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- AZSFNUJOCKMOGB-UHFFFAOYSA-N cyclotriphosphoric acid Chemical compound OP1(=O)OP(O)(=O)OP(O)(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Chemical class O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- SWAIALBIBWIKKQ-UHFFFAOYSA-N lithium titanium Chemical compound [Li].[Ti] SWAIALBIBWIKKQ-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002226 superionic conductor Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 229940048102 triphosphoric acid Drugs 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- 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
- 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
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
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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
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Inorganic Compounds Of Heavy Metals (AREA)
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Description
a)濃リン酸を準備する工程、
b)リチウム化合物、二酸化チタン、および酸素含有アルミニウム化合物の混合物を添加する工程、
c)固体の中間生成物を得るために前記混合物を加熱する工程、
d)前記固体の中間生成物を焼成する工程。
ダーである。
[図1]図1は本発明に係る純粋相リン酸リチウムアルミニウムチタンの構造を示す。
[図2]図2は本発明に係るリン酸リチウムアルミニウムチタンの粉末X線回折(XRD)を示す。
[図3]図3は従来の方法により製造したリン酸リチウムアルミニウムチタンの粉末X線回折(XRD)を示す。
[図4]図4は本発明に係るリン酸リチウムアルミニウムチタンの粒子サイズ分布を示す。
BET表面積はDIN66131(DIN−ISO9277)に従って測定した。
1037.7gのオルトリン酸(85%)を反応器に投入した。144.3gのLi2CO3、431.5gのTiO2(アナターゼ形態)、および46.8gのAl(OH3)(ギブサイト)の混合物をテフロンコートされたアンカー型攪拌機を用いて激しく撹拌しながら流路を介してゆっくりと添加した。Li2CO3とリン酸とをCO2形成に起因する懸濁液の激しい発泡を伴って最後まで反応させながら、該混合物を1〜1.5時間をかけて非常にゆっくり添加した。添加の最後までに白色の懸濁液はより粘性が高くなったが、依然として液滴を形成する能力を有していた。
Li1.3Al0.3Ti1.7(PO4)3を実施例1のように合成したが、炭酸リチウム、TiO2および Al(OH)3の混合物の添加後に、白色懸濁液を抗接着コーティングを有する反応器、例えばテフロン壁を有する反応器へと移動させた。これにより硬化した中間生成物の除去が実施例1に比べて非常に簡単となった。分析データは実施例1と一致した。
粉砕した中間生成物を焼結前に加圧してペレットとしたこと以外は実施例2のようにLi1.3Al0.3Ti1.7(PO4)3を合成した。分析データは実施例1と一致した。
ペレットを用いる場合および微粉砕した中間生成物を用いる場合の両方について室温へ冷却した後に第一焼成を12時間かけて行った後さらに第二焼成を12時間かけて900℃で行ったこと以外は、実施例2または実施例3のようにLi1.3Al0.3Ti1.7(PO4)3を合成した。後者の場合には異質相の兆候は生成物において全く確認されなかった。磁性Fe、CrおよびNiまたはこれらの磁性化合物の総量は0.76ppmであった。Feおよびその磁性化合物の量は0.24ppmであった。一方、特開平2−225310号に従って製造した比較例は、ΣFe+Cr+Niの量が2.79ppmであり、磁性鉄または鉄化合物の量が1.52ppmであることが確認された。
Claims (9)
- 粒子サイズ分布d90が6μm未満であり、
一般式:Li1+xTi2−xAlx(PO4)3(式中xは0.2または0.3である)で表され、元素Fe、Cr、およびNiの磁性金属および磁性金属化合物の含有量が1ppm以下である、純粋相リン酸リチウムアルミニウムチタン。 - 金属鉄および磁鉄化合物の含有量が0.5ppm未満である、請求項1に記載の純粋相リン酸リチウムアルミニウムチタン。
- リチウムイオン二次電池における固体電解質としての、請求項1または2に記載の純粋相リン酸リチウムアルミニウムチタンの使用。
- 請求項1または2に記載の純粋相リン酸リチウムアルミニウムチタンを含むリチウムイオン二次電池。
- ドープまたは非ドープのリチウム遷移金属リン酸塩をカソード材料としてさらに含む、請求項4に記載のリチウムイオン二次電池。
- 前記リチウム遷移金属リン酸塩の遷移金属はFe、Co、Ni、Mn、Cu、Crからなる群から選択される、請求項5に記載のリチウムイオン二次電池。
- 前記遷移金属はFeである、請求項6に記載のリチウムイオン二次電池。
- 前記カソード材料はドープまたは非ドープのリチウム遷移金属オキソ化合物をさらに含む、請求項7に記載のリチウムイオン二次電池。
- アノード材料はドープまたは非ドープのチタン酸リチウムである、請求項4〜8のいずれか1項に記載のリチウムイオン二次電池。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009049694A1 (de) * | 2009-10-16 | 2011-04-28 | Süd-Chemie AG | Phasenreines Lithiumaluminiumtitanphosphat und Verfahren zur Herstellung und dessen Verwendung |
US9315894B2 (en) | 2011-03-30 | 2016-04-19 | Asm Ip Holding B.V. | Atomic layer deposition of metal phosphates and lithium silicates |
US9118077B2 (en) * | 2011-08-31 | 2015-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
DE102012000914B4 (de) * | 2012-01-18 | 2012-11-15 | Süd-Chemie AG | Verfahren zur Herstellung von hochreinen Elektrodenmaterialien |
JPWO2013146349A1 (ja) * | 2012-03-30 | 2015-12-10 | 戸田工業株式会社 | リチウムイオン伝導体の製造法 |
DE102012103409B3 (de) | 2012-04-19 | 2012-11-22 | Karlsruher Institut für Technologie | Verfahren zur Herstellung Li-Ionenleitender Lithiumaluminiumtitanphosphate und deren Verwendung als Festkörperelektrolyte |
JP6245269B2 (ja) * | 2013-10-24 | 2017-12-13 | 富士通株式会社 | 固体電解質、これを用いた全固体二次電池、固体電解質の製造方法、及び全固体二次電池の製造方法 |
DE102014012926B3 (de) * | 2014-09-05 | 2015-06-11 | Forschungszentrum Jülich GmbH | Festkörperelektrolyte für Li-Batterien sowie Verfahren zur Herstellung derselben |
CN105161758B (zh) * | 2015-09-29 | 2017-07-11 | 山东玉皇新能源科技有限公司 | 高纯度磷酸钛铝锂的电化学制备方法 |
CN105304938B (zh) * | 2015-09-29 | 2017-10-17 | 山东玉皇新能源科技有限公司 | 固体电解质磷酸钛铝锂的电化学制备方法 |
TWI579233B (zh) * | 2015-12-23 | 2017-04-21 | 財團法人工業技術研究院 | 用於鋰離子電池之添加劑配方、電極漿料組成物及鋰離子電池 |
JP6652705B2 (ja) * | 2016-03-09 | 2020-02-26 | 富士通株式会社 | 固体電解質、及び全固体電池 |
MX2016004133A (es) * | 2016-03-31 | 2017-09-29 | Inst Mexicano Del Petróleo | Uso de catalizadores acidos heterogeneos a base de sales metalicas mxtas para producir biodiesel. |
MX2016004132A (es) * | 2016-03-31 | 2017-09-29 | Inst Mexicano Del Petróleo | Catalizadores acidos heterogeneos a base de sales metalicas mixtas, proceso de obtencion y uso. |
KR102313090B1 (ko) | 2017-07-10 | 2021-10-18 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지 |
JP7045292B2 (ja) * | 2018-09-11 | 2022-03-31 | 太陽誘電株式会社 | 全固体電池、全固体電池の製造方法、および固体電解質ペースト |
TW202134173A (zh) * | 2020-03-03 | 2021-09-16 | 台灣立凱電能科技股份有限公司 | 用於固態電解質之磷酸鋰鋁鈦的製備方法 |
CN111848151B (zh) * | 2020-08-10 | 2022-10-14 | 西安航空学院 | 一种磷酸钛镁铝锂lamtp单相陶瓷吸波材料及其制备方法与应用 |
CN112830465B (zh) * | 2021-01-04 | 2022-06-24 | 宁波大学 | 一种改性latp材料的制备方法及其抑制锂枝晶生长的用途 |
CN113113578B (zh) * | 2021-03-10 | 2023-01-13 | 欣旺达电动汽车电池有限公司 | 正极材料及其制备方法和锂离子电池 |
CN113178615A (zh) * | 2021-03-30 | 2021-07-27 | 深圳市新创材料科技有限公司 | 一种latp固态电解质的制备方法 |
CN114551819B (zh) * | 2021-07-16 | 2023-06-09 | 万向一二三股份公司 | 一种latp/高镍复合正极材料、正极片和电池 |
CN114804052A (zh) * | 2022-03-28 | 2022-07-29 | 湖州南木纳米科技有限公司 | 一种磷酸钛铝前驱体材料及其制备方法和用途 |
CN115036562B (zh) * | 2022-05-27 | 2024-10-08 | 湖州南木纳米科技有限公司 | 一种TiO2基无机复合材料及其制备方法和应用 |
CN115522261B (zh) * | 2022-09-27 | 2024-03-15 | 合肥学院 | 一种二阶非线性光学晶体硼磷酸铝锂及其制备方法和应用 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148655A (ja) * | 1988-11-30 | 1990-06-07 | Japan Synthetic Rubber Co Ltd | リチウムイオン導電性固体電解質シートおよびその製造方法 |
JPH02162605A (ja) * | 1988-12-14 | 1990-06-22 | Japan Synthetic Rubber Co Ltd | リチウムイオン導電性固体電解質およびその製法 |
US4985317A (en) | 1988-11-30 | 1991-01-15 | Japan Synthetic Rubber Co., Ltd. | Lithium ion-conductive solid electrolyte containing lithium titanium phosphate |
JPH02225310A (ja) | 1989-02-23 | 1990-09-07 | Matsushita Electric Ind Co Ltd | 固体電解質およびその製造法 |
US5910382A (en) | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
US6447951B1 (en) | 1996-09-23 | 2002-09-10 | Valence Technology, Inc. | Lithium based phosphates, method of preparation, and uses thereof |
DE19653484A1 (de) | 1996-12-20 | 1998-06-25 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Membran-Elektroden-Einheiten und eine so hergestellte Membran-Elektroden-Einheit |
JP3655443B2 (ja) * | 1997-09-03 | 2005-06-02 | 松下電器産業株式会社 | リチウム電池 |
JP2001143754A (ja) * | 1999-11-12 | 2001-05-25 | Canon Inc | 二次電池用固体電解質、その製造方法および該電解質を用いた二次電池。 |
JP2001319520A (ja) * | 2000-05-08 | 2001-11-16 | National Institute For Materials Science | リチウムイオン伝導性固体電解質 |
JP2002042876A (ja) | 2000-07-25 | 2002-02-08 | Kyocera Corp | リチウム電池 |
JP2002042878A (ja) * | 2000-07-26 | 2002-02-08 | Kyocera Corp | リチウム二次電池 |
JP4691777B2 (ja) * | 2000-11-15 | 2011-06-01 | 株式会社豊田中央研究所 | リチウムイオン伝導体の製造方法 |
DE10257186A1 (de) | 2002-12-06 | 2004-07-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von beschichteten Streckmetallen und Verwendung solcher Metalle als Stromableiter in elektrotechnischen Bauelementen |
KR100551006B1 (ko) * | 2003-09-26 | 2006-02-13 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
DE10353266B4 (de) * | 2003-11-14 | 2013-02-21 | Süd-Chemie Ip Gmbh & Co. Kg | Lithiumeisenphosphat, Verfahren zu seiner Herstellung und seine Verwendung als Elektrodenmaterial |
WO2006064774A1 (ja) * | 2004-12-13 | 2006-06-22 | Matsushita Electric Industrial Co., Ltd. | 活物質層と固体電解質層とを含む積層体およびこれを用いた全固体リチウム二次電池 |
JP5115920B2 (ja) * | 2006-02-24 | 2013-01-09 | 日本碍子株式会社 | 全固体電池 |
US7879493B2 (en) * | 2006-06-05 | 2011-02-01 | A123 Systems, Inc. | Alkali metal titanates and methods for their synthesis |
JP2008053225A (ja) * | 2006-07-28 | 2008-03-06 | Sumitomo Chemical Co Ltd | 金属リン酸塩とその製造方法 |
JP4767798B2 (ja) * | 2006-09-05 | 2011-09-07 | 住友大阪セメント株式会社 | 電極材料の製造方法、リチウムの回収方法、正極材料及び電極並びに電池 |
JP5122847B2 (ja) * | 2007-03-27 | 2013-01-16 | 日本碍子株式会社 | 全固体二次電池及びその製造方法 |
JP5211526B2 (ja) * | 2007-03-29 | 2013-06-12 | Tdk株式会社 | 全固体リチウムイオン二次電池及びその製造方法 |
JP2009181807A (ja) * | 2008-01-30 | 2009-08-13 | Sony Corp | 固体電解質、および固体電解質電池、並びにリチウムイオン伝導体の製造方法、固体電解質の製造方法、および固体電解質電池の製造方法 |
JP5239375B2 (ja) * | 2008-02-14 | 2013-07-17 | トヨタ自動車株式会社 | 全固体電池およびその製造方法 |
JP5319943B2 (ja) * | 2008-03-19 | 2013-10-16 | 株式会社オハラ | 電池 |
CN101999187A (zh) * | 2008-04-25 | 2011-03-30 | 住友大阪水泥股份有限公司 | 锂离子电池用正极活性物质的制造方法、由该制造方法获得的锂离子电池用正极活性物质、锂离子电池用电极、及锂离子电池 |
CN101320809B (zh) * | 2008-07-17 | 2011-02-09 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池正极材料磷酸锰锂及其制备方法 |
CN101428781B (zh) * | 2008-12-08 | 2011-01-19 | 广州丰江电池新技术有限公司 | 一种团聚型纳米结构磷酸铁锂正极材料及其制备方法 |
DE102009049694A1 (de) * | 2009-10-16 | 2011-04-28 | Süd-Chemie AG | Phasenreines Lithiumaluminiumtitanphosphat und Verfahren zur Herstellung und dessen Verwendung |
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