CN110176628A - 表面稳定的锂镧锆氧基固体电解质材料及其制备方法和应用 - Google Patents
表面稳定的锂镧锆氧基固体电解质材料及其制备方法和应用 Download PDFInfo
- Publication number
- CN110176628A CN110176628A CN201910527923.5A CN201910527923A CN110176628A CN 110176628 A CN110176628 A CN 110176628A CN 201910527923 A CN201910527923 A CN 201910527923A CN 110176628 A CN110176628 A CN 110176628A
- Authority
- CN
- China
- Prior art keywords
- solid electrolyte
- lanthanum zirconium
- lithium lanthanum
- llzo
- lithium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 115
- 239000000463 material Substances 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000011247 coating layer Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 32
- 239000000843 powder Substances 0.000 claims description 30
- 239000002904 solvent Substances 0.000 claims description 29
- 238000005245 sintering Methods 0.000 claims description 28
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 229910052746 lanthanum Inorganic materials 0.000 claims description 19
- 239000012298 atmosphere Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 229910052726 zirconium Inorganic materials 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000011812 mixed powder Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000002738 chelating agent Substances 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 229910052706 scandium Inorganic materials 0.000 claims description 9
- 229910052727 yttrium Inorganic materials 0.000 claims description 9
- 239000002228 NASICON Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- XRNHBMJMFUBOID-UHFFFAOYSA-N [O].[Zr].[La].[Li] Chemical compound [O].[Zr].[La].[Li] XRNHBMJMFUBOID-UHFFFAOYSA-N 0.000 claims description 6
- 239000010416 ion conductor Substances 0.000 claims description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 239000002223 garnet Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- -1 La2ZrO7 Inorganic materials 0.000 claims description 3
- 229910007822 Li2ZrO3 Inorganic materials 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- 229910010252 TiO3 Inorganic materials 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910052729 chemical element Inorganic materials 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 3
- 239000008246 gaseous mixture Substances 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- JTCFNJXQEFODHE-UHFFFAOYSA-N [Ca].[Ti] Chemical compound [Ca].[Ti] JTCFNJXQEFODHE-UHFFFAOYSA-N 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000000919 ceramic Substances 0.000 description 12
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000007731 hot pressing Methods 0.000 description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 229910000664 lithium aluminum titanium phosphates (LATP) Inorganic materials 0.000 description 5
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 3
- 238000001755 magnetron sputter deposition Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910010585 Li5+xLa3Zrx Inorganic materials 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 239000002203 sulfidic glass Substances 0.000 description 2
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- 239000005279 LLTO - Lithium Lanthanum Titanium Oxide Substances 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910010092 LiAlO2 Inorganic materials 0.000 description 1
- 229910006664 Li—La—Ti Inorganic materials 0.000 description 1
- PFDGZBZXEWGRDF-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Ti+4].[Ge+2].[Li+] Chemical compound P(=O)([O-])([O-])[O-].[Ti+4].[Ge+2].[Li+] PFDGZBZXEWGRDF-UHFFFAOYSA-K 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910006213 ZrOCl2 Inorganic materials 0.000 description 1
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
-
- 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
- H01M2300/0088—Composites
- H01M2300/0094—Composites in the form of layered products, e.g. coatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Conductive Materials (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910527923.5A CN110176628B (zh) | 2019-06-18 | 2019-06-18 | 表面稳定的锂镧锆氧基固体电解质材料及其制备方法和应用 |
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CN201910527923.5A CN110176628B (zh) | 2019-06-18 | 2019-06-18 | 表面稳定的锂镧锆氧基固体电解质材料及其制备方法和应用 |
Publications (2)
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CN110176628A true CN110176628A (zh) | 2019-08-27 |
CN110176628B CN110176628B (zh) | 2022-07-26 |
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CN201910527923.5A Active CN110176628B (zh) | 2019-06-18 | 2019-06-18 | 表面稳定的锂镧锆氧基固体电解质材料及其制备方法和应用 |
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Cited By (18)
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CN110534798A (zh) * | 2019-08-27 | 2019-12-03 | 中国科学院化学研究所 | 一种石榴石型固体电解质的改良方法 |
CN110729511A (zh) * | 2019-10-28 | 2020-01-24 | 溧阳天目先导电池材料科技有限公司 | 具有复合核壳结构的锂离子固态电解质材料及其制备方法 |
CN110922187A (zh) * | 2019-11-25 | 2020-03-27 | 北京科技大学 | 一种去除碳酸锂的石榴石型锂离子固体电解质的制备方法 |
CN111029648A (zh) * | 2019-12-26 | 2020-04-17 | 中国科学院过程工程研究所 | 一种表面掺杂全固态电解质膜、其制备方法和用途 |
CN111816913A (zh) * | 2020-07-14 | 2020-10-23 | 上海科技大学 | 低烧结温度的固体电解质的制备方法和应用 |
CN112209742A (zh) * | 2020-10-09 | 2021-01-12 | 重庆大学 | 一种锂镧锆氧基固体电解质及其制备方法 |
CN112397777A (zh) * | 2020-11-13 | 2021-02-23 | 厦门厦钨新能源材料股份有限公司 | 一种铌酸锂包覆双掺杂锂镧锆氧复合材料和全固态电池及其制备方法和应用 |
CN112467198A (zh) * | 2020-11-26 | 2021-03-09 | 同济大学 | 一种锂离子电池用氧化物固态电解质及其制备方法 |
CN113186535A (zh) * | 2021-04-22 | 2021-07-30 | 海信(广东)厨卫系统股份有限公司 | 一种固态电解质及其制备方法和阴极保护系统 |
CN113224380A (zh) * | 2021-05-13 | 2021-08-06 | 昆山宝创新能源科技有限公司 | 一种固态电解质材料及其制备方法、电池 |
CN113270637A (zh) * | 2020-02-14 | 2021-08-17 | 通用汽车环球科技运作有限责任公司 | 用于锂镧锆氧化物固态电解质粉末的磷酸锂涂层 |
CN113285178A (zh) * | 2021-05-12 | 2021-08-20 | 山东宏匀纳米科技有限公司 | 氧化物包覆锂镧锆氧材料、隔膜材料、锂电池及制备方法 |
CN113328136A (zh) * | 2021-05-28 | 2021-08-31 | 王伟东 | 一种固态电解质llzo粉末及其制备方法 |
CN115117428A (zh) * | 2022-07-21 | 2022-09-27 | 惠州亿纬锂能股份有限公司 | 一种具有核壳结构的固态电解质复合材料及其制备方法和应用 |
CN115133112A (zh) * | 2022-05-20 | 2022-09-30 | 中汽创智科技有限公司 | 一种表面富氧的硫化物固态电解质材料及其制法与应用 |
CN116023134A (zh) * | 2022-12-27 | 2023-04-28 | 合肥国轩高科动力能源有限公司 | 一种锂镧锆氧材料及其制备方法、固态电解质、固态锂离子电池 |
CN116750792A (zh) * | 2023-08-14 | 2023-09-15 | 东北大学 | 一种阻燃型固态电解质材料及其制备方法和应用 |
CN117174996A (zh) * | 2023-11-02 | 2023-12-05 | 合肥国轩高科动力能源有限公司 | 改性磷酸钛铝锂、其制备方法及锂离子固态电池 |
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CN101114718A (zh) * | 2007-08-31 | 2008-01-30 | 中国科学院上海硅酸盐研究所 | 锂离子无机复合固体电解质材料的设计准则与制备方法 |
US20120196189A1 (en) * | 2007-06-29 | 2012-08-02 | Johnson Ip Holding, Llc | Amorphous ionically conductive metal oxides and sol gel method of preparation |
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