JP7260577B2 - 固体リチウムイオン伝導体 - Google Patents
固体リチウムイオン伝導体 Download PDFInfo
- Publication number
- JP7260577B2 JP7260577B2 JP2021035824A JP2021035824A JP7260577B2 JP 7260577 B2 JP7260577 B2 JP 7260577B2 JP 2021035824 A JP2021035824 A JP 2021035824A JP 2021035824 A JP2021035824 A JP 2021035824A JP 7260577 B2 JP7260577 B2 JP 7260577B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- lithium ion
- ion conductor
- comminution
- solid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 78
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 73
- 239000010416 ion conductor Substances 0.000 title claims description 67
- 239000007787 solid Substances 0.000 title claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 146
- 238000000034 method Methods 0.000 claims description 125
- 239000000463 material Substances 0.000 claims description 88
- 230000008569 process Effects 0.000 claims description 63
- 239000000843 powder Substances 0.000 claims description 59
- 239000002245 particle Substances 0.000 claims description 44
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 239000013067 intermediate product Substances 0.000 claims description 32
- 229910000664 lithium aluminum titanium phosphates (LATP) Inorganic materials 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 25
- 229910052744 lithium Inorganic materials 0.000 claims description 25
- 239000000155 melt Substances 0.000 claims description 23
- 238000001035 drying Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000007858 starting material Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 15
- 230000000171 quenching effect Effects 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 13
- 238000002468 ceramisation Methods 0.000 claims description 12
- 239000002223 garnet Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 11
- 238000005245 sintering Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000001354 calcination Methods 0.000 claims description 9
- 239000002228 NASICON Substances 0.000 claims description 7
- NRJJZXGPUXHHTC-UHFFFAOYSA-N [Li+].[O--].[O--].[O--].[O--].[Zr+4].[La+3] Chemical compound [Li+].[O--].[O--].[O--].[O--].[Zr+4].[La+3] NRJJZXGPUXHHTC-UHFFFAOYSA-N 0.000 claims description 6
- 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 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 239000012703 sol-gel precursor Substances 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 5
- 239000012043 crude product Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- FVXHSJCDRRWIRE-UHFFFAOYSA-H P(=O)([O-])([O-])[O-].[Ge+2].[Al+3].[Li+].P(=O)([O-])([O-])[O-] Chemical compound P(=O)([O-])([O-])[O-].[Ge+2].[Al+3].[Li+].P(=O)([O-])([O-])[O-] FVXHSJCDRRWIRE-UHFFFAOYSA-H 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 13
- 239000011521 glass Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 11
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 10
- 238000004108 freeze drying Methods 0.000 description 10
- 238000003801 milling Methods 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 238000010309 melting process Methods 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000000157 electrochemical-induced impedance spectroscopy Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000002241 glass-ceramic Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000007784 solid electrolyte Substances 0.000 description 5
- 238000001238 wet grinding Methods 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 4
- 238000000329 molecular dynamics simulation Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 210000003625 skull Anatomy 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000004455 differential thermal analysis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical class [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000003980 solgel method Methods 0.000 description 3
- 238000001370 static light scattering Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910017119 AlPO Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002386 leaching Methods 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
- 230000007774 longterm Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000003775 Density Functional Theory Methods 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910005835 GeO6 Inorganic materials 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910003083 TiO6 Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- YWJVFBOUPMWANA-UHFFFAOYSA-H [Li+].[V+5].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O Chemical compound [Li+].[V+5].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O YWJVFBOUPMWANA-UHFFFAOYSA-H 0.000 description 1
- RJEIKIOYHOOKDL-UHFFFAOYSA-N [Li].[La] Chemical compound [Li].[La] RJEIKIOYHOOKDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000005385 borate glass Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000003279 ceramming Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910000659 lithium lanthanum titanates (LLT) Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 salt compounds Chemical class 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 238000001778 solid-state sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/14—Compositions for glass with special properties for electro-conductive glass
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C01G33/006—Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- H01M10/052—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
-
- 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
-
- 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
- H01M4/36—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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
- C04B2235/3203—Lithium oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3248—Zirconates or hafnates, e.g. zircon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3287—Germanium oxides, germanates or oxide forming salts thereof, e.g. copper germanate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
- H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Conductive Materials (AREA)
Description
2Li7La3M2O12+7H2O → 14LiOH+3La2O3+4MO2 (M=Zr、Sn、Hf) (1)
2Li7La3M2O12+7CO2 → 7Li2CO3+3La2O3+4MO2 (M=Zr、Sn、Hf) (2)
先述の課題は、本発明によれば独立請求項の特徴により解決される。従属請求項は本発明の好ましい態様を表す。
(1) 固体リチウムイオン伝導体材料の出発材料を準備する段階、
(2) 前記固体リチウムイオン伝導体材料の出発材料を用いて、
・ 溶融法、
・ 焼結法、
・ セラミック化法、
・ ゾルゲル前駆体のか焼、または
・ パルス反応器におけるボトムアップ合成
を含む少なくとも1つの高温工程を実施する段階、
(3) 得られた熱い中間生成物を冷却または急冷する段階、および
(4) 1つまたは複数の細分化段階において低温工程を実施して粉末を生成する段階
を有し、
段階(3)および/または段階(4)において、それぞれの中間生成物を水および/または水蒸気と接触させ、引き続き乾燥させる、
前記方法に関する。
・ 準備された2つ以上の出発材料をガラスへと溶融し、適した冷却により、および場合により冷却後に、そのガラスをガラスセラミックへと変換する溶融法、
・ 所望の結晶変態および/または微結晶サイズを調整するための、例えば炉内で、加熱、保持および冷却について、それぞれ場合により中間段階を有する定義された温度・時間プログラムを用いた熱処理の形でのさらなるセラミック段階の実施、
・ 準備された2つ以上の出発材料を、高い温度ではあるが出発材料の溶融温度未満で固体反応の範囲内で焼結するための焼結法、
・ ゾルゲル法において製造された前駆体のか焼を含む、ゾルゲル前駆体のか焼、または
・ パルス反応器におけるボトムアップ合成、および、結晶変態および/または微結晶サイズを調整するための任意の引き続く後か焼。
・ ハンマおよびのみを用いた細分化、
・ ロール・クラッシャーおよび/またはジョー・クラッシャーを用いた細分化、
・ ボールミルおよび/またはハンマミルを用いた細分化、
・ ボールミル、インパクトミル、および/またはプラネタリーミルを用いた細分化、
・ ディスク振動ミルを用いた細分化、
・ カウンタジェットミル、スパイラルジェットミル、および/またはスチームジェットミルを用いた細分化、
・ 乾式ボールミルおよび/または湿式ボールミルを用いた細分化、
・ 乾式攪拌機ボールミルおよび/または湿式攪拌機ボールミルを用いた細分化、
・ 高回転ローターボールミルにおける高エネルギー粉砕による細分化。
水の少ない粉末としてのリチウムランタンジルコニウム酸化物(LLZO)の例での、ガーネット構造に基づいて結晶化する固体リチウムイオン伝導体材料の製造例。
例えば独国特許出願公開第19939782号明細書(DE19939782C1)内に記載されるように、いわゆるスカルるつぼを使用する。スカル技術の場合、水冷されたるつぼが使用され、溶融の間に、溶融されるべき材料からより冷たい保護層が形成される。従って、溶融プロセスの間にるつぼ材料は溶解しない。溶融物へのエネルギーの投入を、溶融材料中への取り囲む誘導コイルを介した高周波結合を用いて実現する。この場合の条件は溶融物の十分な伝導性であり、それはリチウムガーネットの溶融物の場合には、高いリチウム含有率によってもたらされる。溶融プロセスの間にリチウムの蒸気が生じ、それを過剰なリチウムによって容易に修正できる。このために、少し過剰なリチウムを用いて作業する。
スカルるつぼ中で生じたLLZO溶融物を、取り囲む誘導コイルを介した高周波結合をオフにすることによって、直接的に凝固させる。そのように冷却された中間生成物は、塊状のブロックとして生じる。
溶融物が直接的に凝固する場合、LLZO材料は自発的な結晶化を示すので、後続のセラミック化処理を省略できる。
以下の細分化段階を実施して、NbドープLLZO材料からなる塊状ブロックから、まだ残留水が負荷された粉末を製造する:
水の負荷および微量のカーボネートを低減するために、LLZO粉末を凍結乾燥直後に、窒素ガスが貫流するNabertherm社のN20/H型の炉に直接もたらし、700℃で4時間焼出しする。
水の少ない粉末としてのリチウムランタンジルコニウム酸化物(LLZO)の例での、ガーネット構造に基づいて結晶化する固体リチウムイオン伝導体材料の製造例。
この製造は実施例1と同様に行われる。
この製造は実施例1と同様に行われる。
実施例1についての説明がここでも該当する。
以下の細分化段階を実施して、NbドープLLZO材料からなる塊状ブロックから、まだ残留水が負荷された粉末を製造する:
水の負荷および微量のカーボネートを低減するために、LLZO粉末を凍結乾燥直後に、窒素ガスが貫流するNabertherm社のN20/H型の炉に直接もたらし、700℃で4時間、焼出しする。
水の少ない粉末としてのリン酸リチウムアルミニウムチタン(LATP)の例での、NASICON構造に基づく固体リチウムイオン伝導体材料の製造例。
5.5%のLi2O、3.7%のAl2O3、33.1%のTiO2、および55.5%のP2O5、および2.2%のB2O3の組成の、最終的なリチウムイオン伝導性のリン酸塩に基づくガラスセラミックのための出発ガラスを、流出るつぼ(Ablauftiegel)内、温度1650℃で溶融した。前記ガラス溶融物を完全に均質化するために、選択された溶融ユニットにおいて温度1600℃で保持し、その際、O2ガスを貫流させた。
溶融工程を介して製造されたガラスを、液体の状態で(温度450℃~1600℃で粘度0.1~1dPa・s)、噴流で「ウォーターシュート」へと導く。このウォーターシュートで、水は高速(スループット0.1~3m3/分、好ましくは1.7m3/分)で、傾けられたステンレス鋼のチャネル(傾斜角10~75°、好ましくは45°)上を流れる。その際、底部でチャネルの壁全体が水の膜で覆われている。流れる水の膜に溶融物が衝突する際、溶融物の噴流が微細な液滴へと分けられる。液滴の直径は、シュートへの溶融物の給送の間隔、シュートの傾斜角、および殊に調整された水の流量に依存する。その際、該工程は、直径が20mm未満、好ましくは10mm未満、特に好ましくは0.5~1mmであるように行われる。従って、液滴は、下にある鋼材料と直接接触しない。水の膜との接触位置で蒸気のクッションが形成されるので、この位置でのガラス溶融物と液体の水との直接的な接触が回避される。次いで、液滴は捕集容器へと軌道を移動するか、または水の噴流でさらわれ、そこでそれらは水のチャネル上にあるカバー上で跳ね返ることがある。液滴は、溶融物の噴流が液滴へと分けられた直後、または飛行移動の間に凝固する。捕集容器またはカバーの壁で衝突する際に、それらは既に固体であるが、まだ非常に熱く(>700℃)、従ってDTA測定(示差熱分析)で測定されるセラミック化温度を上回る。捕集容器は、冷却媒体(この場合は水)で満たされるか、またはフラッシングされている。それによって、(固体の)粒子は浸漬の際に非常に速く冷却されるので、結晶化は生じない(またはわずかにしか生じない)。このようにして、ほぼ完全なアモルファスのガラス(セラミック)顆粒が得られる(リートベルトにより評価されたX線回折法による結晶相の割合<15%)。
NASICON構造を有する本来のリチウムイオン伝導性LATP相を生成させるために、乾燥したグリーンガラス顆粒の粒子を1~12時間、800℃~980℃で、好ましくは6時間、950℃でセラミック化させる。
以下の細分化段階を実施して、ホウ素含有LATP材料からなるガラスセラミック顆粒から、まだ残留水で負荷された粉末を製造する:
水の負荷および微量のカーボネートを低減するために、LATP粉末を凍結乾燥直後に、窒素ガスが貫流するNabertherm社のN20/H型の炉に直接もたらし、400℃で4時間焼出しする。
Claims (12)
- 固体リチウムイオン伝導体材料の製造方法であって、以下の段階:
(1) 固体リチウムイオン伝導体材料の出発材料を準備する段階、
(2) 前記固体リチウムイオン伝導体材料の出発材料を用いて、
・ 溶融法、
・ 焼結法、
・ セラミック化法、
・ ゾルゲル前駆体のか焼、または
・ パルス反応器におけるボトムアップ合成
を含む、少なくとも1つの高温工程を実施する段階、
(3) 得られた熱い中間生成物を冷却または急冷する段階、および
(4) 1つまたは複数の細分化段階において低温工程を実施して粉末を生成する段階
を有し、段階(3)および/または段階(4)において、それぞれの中間生成物を水および/または水蒸気と接触させ、引き続き乾燥させ、且つ
段階(3)において、熱い、まだ液体の中間生成物を水および/または水蒸気と接触させ、ウォーターノズルまたはウォーターシュートを使用して、噴霧して液滴にする、前記方法。 - 前記出発材料が、
・ NASICON構造に基づく、固体リチウムイオン伝導体材料を製造するための材料、または
・ ガーネット構造に基づく、固体リチウムイオン伝導体材料を製造するための材料
から選択されることを特徴とする、請求項1に記載の方法。 - 前記出発材料が、
・ リン酸リチウムアルミニウムゲルマニウム(LAGP)に基づく、および/またはリン酸リチウムアルミニウムチタン(LATP)に基づく、固体リチウムイオン伝導体材料を製造するための材料、または
・ リチウムランタンジルコニウム酸化物(LLZO)に基づく、固体リチウムイオン伝導体材料を製造するための材料
から選択されることを特徴とする、請求項2に記載の方法。 - ガーネット構造に基づく、固体リチウムイオン伝導体材料を製造するための前記材料が、化学量論組成に比して過剰なリチウムを有することを特徴とする、請求項2に記載の方法。
- リチウムランタンジルコニウム酸化物(LLZO)に基づく、固体リチウムイオン伝導体材料を製造するための前記材料が、化学量論組成に比して過剰なリチウムを有することを特徴とする、請求項3に記載の方法。
- 段階(3)において、ウォーターシュートを使用して、液体の中間生成物の液滴の直径を、ウォーターシュートへの溶融物の給送の間隔、10~75°の範囲のウォーターシュートの傾斜角、および0.1~3m3/分の範囲の調整された水の流量に依存して、20mm未満に調整することを特徴とする、請求項1に記載の方法。
- 段階(3)の後で且つ段階(4)の前に、冷却された中間生成物を所望の結晶構造に調整するために、加熱、保持および冷却について、それぞれ場合により中間保持段階を有する定義された温度・時間プログラムを用いて熱処理することを含む中間段階を実施することを特徴とする、請求項1から6までのいずれか1項に記載の方法。
- 前記中間段階を繰り返し実施して、所望の結晶相の組成および結晶の割合に調整することを特徴とする、請求項7に記載の方法。
- 段階(4)に方法段階(5)が続き、前記段階(5)は、得られた生成物中に残っている残留水を少なくとも200℃の温度で除去するための温度処理を実施することを含み、その際、前記温度処理はCO2不在下の周囲の雰囲気中で実施され、含水率1.0質量%未満を有する固体リチウムイオン伝導体材料の粉末が得られることを特徴とする、請求項1から8までのいずれか1項に記載の方法。
- 段階(5)を少なくとも300℃の温度で実施することを特徴とする、請求項9に記載の方法。
- 段階(4)による低温工程において、粗製生成物を所望の粒子サイズおよび粒度分布を有する粉末形態に変換し、該工程は、1つまたは複数の以下の段階:
・ ハンマおよびのみを用いた細分化、
・ ロール・クラッシャーおよび/またはジョー・クラッシャーを用いた細分化、
・ ボールミルおよび/またはハンマミルを用いた細分化、
・ ボールミル、インパクトミル、および/またはプラネタリーミルを用いた細分化、
・ ディスク振動ミルを用いた細分化、
・ カウンタジェットミル、スパイラルジェットミル、および/またはスチームジェットミルを用いた細分化、
・ 乾式ボールミルおよび/または湿式ボールミルを用いた細分化、
・ 乾式攪拌機ボールミルおよび/または湿式攪拌機ボールミルを用いた細分化、
・ 高回転ローターボールミルにおける高エネルギー粉砕による細分化
を含むことを特徴とする、請求項1から10までのいずれか1項に記載の方法。 - 電池または蓄電池における、請求項1から11までのいずれか1項に記載の方法により得られる粉末形態の固体リチウムイオン伝導体材料の使用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023062069A JP7608508B2 (ja) | 2020-04-29 | 2023-04-06 | 固体リチウムイオン伝導体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020111658.6A DE102020111658A1 (de) | 2020-04-29 | 2020-04-29 | Festkörper-Lithiumionenleiter |
DE102020111658.6 | 2020-04-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023062069A Division JP7608508B2 (ja) | 2020-04-29 | 2023-04-06 | 固体リチウムイオン伝導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021174766A JP2021174766A (ja) | 2021-11-01 |
JP7260577B2 true JP7260577B2 (ja) | 2023-04-18 |
Family
ID=73854727
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021035824A Active JP7260577B2 (ja) | 2020-04-29 | 2021-03-05 | 固体リチウムイオン伝導体 |
JP2023062069A Active JP7608508B2 (ja) | 2020-04-29 | 2023-04-06 | 固体リチウムイオン伝導体 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023062069A Active JP7608508B2 (ja) | 2020-04-29 | 2023-04-06 | 固体リチウムイオン伝導体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210343996A1 (ja) |
EP (1) | EP3904303A1 (ja) |
JP (2) | JP7260577B2 (ja) |
KR (2) | KR102629858B1 (ja) |
CN (1) | CN113571763A (ja) |
DE (1) | DE102020111658A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7608508B2 (ja) | 2020-04-29 | 2025-01-06 | ショット アクチエンゲゼルシャフト | 固体リチウムイオン伝導体 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202103712D0 (en) * | 2021-03-17 | 2021-04-28 | Thermal Ceramics Uk Ltd | The production of melt formed inorganic ionically conductive electrolytes |
KR102709968B1 (ko) * | 2021-12-23 | 2024-09-26 | 한국세라믹기술원 | 리튬이온 이차전지용 유리 소재 기반 복합 고체전해질 시트 |
DE102022112525A1 (de) | 2022-05-18 | 2023-11-23 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung eines Festkörperseparators für eine Batteriezelle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007066703A (ja) | 2005-08-31 | 2007-03-15 | Ohara Inc | リチウムイオン二次電池および固体電解質 |
JP2009206090A (ja) | 2008-01-31 | 2009-09-10 | Ohara Inc | リチウムイオン二次電池の製造方法 |
WO2017130622A1 (ja) | 2016-01-29 | 2017-08-03 | 国立研究開発法人産業技術総合研究所 | 固体電解質材料および全固体リチウムイオン二次電池 |
WO2017141742A1 (ja) | 2016-02-18 | 2017-08-24 | 株式会社村田製作所 | 固体電解質及び全固体電池 |
JP2019102460A (ja) | 2017-12-04 | 2019-06-24 | ショット アクチエンゲゼルシャフトSchott AG | 少なくとも1つのポリマーとリチウムイオン伝導性粒子とを含むリチウムイオン伝導性複合材料、および前記複合材料からのリチウムイオン伝導体の製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939782C1 (de) | 1999-08-21 | 2001-05-17 | Schott Glas | Vorrichtung und Verfahren zum Erschmelzen oder Läutern von Gläsern oder Glaskeramiken |
AT410219B (de) | 2001-05-10 | 2003-03-25 | Tribovent Verfahrensentwicklg | Verfahren zum zerstäuben von schmelzflüssigem material, wie z.b. flüssigen schlacken, glasschmelzen und/oder metallschmelzen sowie vorrichtung zur durchführung dieses verfahrens |
US7332453B2 (en) * | 2004-07-29 | 2008-02-19 | 3M Innovative Properties Company | Ceramics, and methods of making and using the same |
US8304115B1 (en) * | 2009-08-28 | 2012-11-06 | Cermacell, LLC | Multi layer ceramic battery |
JP2012155994A (ja) * | 2011-01-26 | 2012-08-16 | Toyota Motor Corp | 固体電池用電極 |
JPWO2013042777A1 (ja) * | 2011-09-22 | 2015-03-26 | 旭硝子株式会社 | 二次電池用正極材料の製造方法 |
JP6018947B2 (ja) | 2012-02-21 | 2016-11-02 | 日本碍子株式会社 | 固体電解質セラミックス材料のイオン伝導率を回復させる方法 |
US8821771B2 (en) * | 2012-09-26 | 2014-09-02 | Corning Incorporated | Flame spray pyrolysis method for forming nanoscale lithium metal phosphate powders |
KR101627848B1 (ko) * | 2013-10-21 | 2016-06-08 | 재단법인 포항산업과학연구원 | 리튬 이차 전지용 고체 전해질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
DE102014100684B4 (de) | 2014-01-22 | 2017-05-11 | Schott Ag | lonenleitende Glaskeramik mit granatartiger Kristallstruktur, Verfahren zur Herstellung und Verwendung einer solchen Glaskeramik |
US10326135B2 (en) * | 2014-08-15 | 2019-06-18 | Quantumscape Corporation | Doped conversion materials for secondary battery cathodes |
DE102014012926B3 (de) * | 2014-09-05 | 2015-06-11 | Forschungszentrum Jülich GmbH | Festkörperelektrolyte für Li-Batterien sowie Verfahren zur Herstellung derselben |
WO2018118964A1 (en) * | 2016-12-21 | 2018-06-28 | Corning Incorporated | Sintering system and sintered articles |
JP6464974B2 (ja) | 2015-09-25 | 2019-02-06 | トヨタ自動車株式会社 | リチウム含有ガーネット型酸化物 |
US20200112050A1 (en) * | 2017-03-29 | 2020-04-09 | University Of Maryland, College Park | Solid-state hybrid electrolytes, methods of making same, and uses thereof |
DE102018102387B3 (de) | 2018-02-02 | 2019-06-27 | Schott Ag | Glaskeramik mit ionenleitender Restglasphase und Verfahren zu ihrer Herstellung |
CN109761265B (zh) * | 2019-01-23 | 2020-08-14 | 宁德新能源科技有限公司 | 固态电解质及其制备方法与包含其的电化学装置及电子装置 |
CN110165236A (zh) * | 2019-06-05 | 2019-08-23 | 青岛大学 | 一种双层氧化物固态电解质的制备方法及其应用 |
DE102020111658A1 (de) | 2020-04-29 | 2021-11-04 | Schott Ag | Festkörper-Lithiumionenleiter |
-
2020
- 2020-04-29 DE DE102020111658.6A patent/DE102020111658A1/de active Pending
- 2020-12-16 EP EP20214435.8A patent/EP3904303A1/de active Pending
-
2021
- 2021-03-05 JP JP2021035824A patent/JP7260577B2/ja active Active
- 2021-04-07 KR KR1020210045224A patent/KR102629858B1/ko active IP Right Grant
- 2021-04-29 CN CN202110473953.XA patent/CN113571763A/zh active Pending
- 2021-04-29 US US17/244,043 patent/US20210343996A1/en active Pending
-
2023
- 2023-04-06 JP JP2023062069A patent/JP7608508B2/ja active Active
- 2023-12-27 KR KR1020230192762A patent/KR20240005654A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007066703A (ja) | 2005-08-31 | 2007-03-15 | Ohara Inc | リチウムイオン二次電池および固体電解質 |
JP2009206090A (ja) | 2008-01-31 | 2009-09-10 | Ohara Inc | リチウムイオン二次電池の製造方法 |
WO2017130622A1 (ja) | 2016-01-29 | 2017-08-03 | 国立研究開発法人産業技術総合研究所 | 固体電解質材料および全固体リチウムイオン二次電池 |
WO2017141742A1 (ja) | 2016-02-18 | 2017-08-24 | 株式会社村田製作所 | 固体電解質及び全固体電池 |
JP2019102460A (ja) | 2017-12-04 | 2019-06-24 | ショット アクチエンゲゼルシャフトSchott AG | 少なくとも1つのポリマーとリチウムイオン伝導性粒子とを含むリチウムイオン伝導性複合材料、および前記複合材料からのリチウムイオン伝導体の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7608508B2 (ja) | 2020-04-29 | 2025-01-06 | ショット アクチエンゲゼルシャフト | 固体リチウムイオン伝導体 |
Also Published As
Publication number | Publication date |
---|---|
US20210343996A1 (en) | 2021-11-04 |
DE102020111658A1 (de) | 2021-11-04 |
KR102629858B1 (ko) | 2024-01-25 |
EP3904303A1 (de) | 2021-11-03 |
KR20210134220A (ko) | 2021-11-09 |
KR20240005654A (ko) | 2024-01-12 |
JP7608508B2 (ja) | 2025-01-06 |
CN113571763A (zh) | 2021-10-29 |
JP2023085485A (ja) | 2023-06-20 |
JP2021174766A (ja) | 2021-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7260577B2 (ja) | 固体リチウムイオン伝導体 | |
KR100544541B1 (ko) | 리튬-전이 금속 혼합물의 제조 방법 | |
CN103402921B (zh) | Lmo产品的生产方法 | |
JP5801317B2 (ja) | アルカリ金属オキシアニオン電極材料の電気化学性能を改善するための方法、及びそれにより得られたアルカリ金属オキシアニオン電極材料 | |
US9620778B2 (en) | Method for producing a fused product | |
CN104380506A (zh) | 用于制备晶体电极材料的方法和由其获得的材料 | |
JP2014511335A (ja) | リチウムチタン混合酸化物 | |
CN102804462A (zh) | 二次电池用正极材料的制造方法和二次电池用正极材料 | |
TW202038498A (zh) | 鋰離子二次電池用正極活性物質的製造方法,及成形體 | |
KR20150050552A (ko) | 리튬 이온 전도성 유리 세라믹스의 제조 방법 | |
US20220328817A1 (en) | Solid-state lithium-ion conductor materials, powder made of solid-state ion conductor materials, and method for producing same | |
JP6978887B2 (ja) | 無機材料の製造方法 | |
JPWO2013042777A1 (ja) | 二次電池用正極材料の製造方法 | |
US6009724A (en) | Process for preparing glass and for conditioning the raw materials intended for this glass preparation | |
GB2602949A (en) | The production of melt formed inorganic ionically conductive electrolytes | |
JP2013069526A (ja) | 二次電池用正極材料の製造方法 | |
JP6162981B2 (ja) | 硫化リチウムの製造方法及び無機固体電解質の製造方法 | |
JP2012126589A (ja) | フッ素含有リン酸化合物、二次電池用正極、および二次電池の製造方法 | |
JP2020164368A (ja) | 無機材料の製造方法 | |
WO2013042780A1 (ja) | 二次電池用正極材料の製造方法 | |
JP7182413B2 (ja) | 無機材料の製造方法 | |
WO2013042778A1 (ja) | 二次電池用正極材料の製造方法 | |
JP2024127253A (ja) | 非晶質粉末およびその製造方法 | |
WO2020203047A1 (ja) | 硫化物系無機固体電解質材料の製造方法 | |
JPS63203729A (ja) | 高純度金属リチウムの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210305 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220307 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220603 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221205 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230307 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230406 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7260577 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |