CN109824023B - 一种Li-Sn基合金固体电解质及其制备方法 - Google Patents
一种Li-Sn基合金固体电解质及其制备方法 Download PDFInfo
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- CN109824023B CN109824023B CN201910074805.3A CN201910074805A CN109824023B CN 109824023 B CN109824023 B CN 109824023B CN 201910074805 A CN201910074805 A CN 201910074805A CN 109824023 B CN109824023 B CN 109824023B
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- solid electrolyte
- based alloy
- ball milling
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- sintering
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- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 40
- 229910008365 Li-Sn Inorganic materials 0.000 title claims abstract description 19
- 229910006759 Li—Sn Inorganic materials 0.000 title claims abstract description 19
- 239000000956 alloy Substances 0.000 title claims abstract description 19
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 4
- 238000000498 ball milling Methods 0.000 claims description 29
- 238000005245 sintering Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 5
- 238000007780 powder milling Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000005070 sampling Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 6
- 239000011244 liquid electrolyte Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 239000002203 sulfidic glass Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- PEXNRZDEKZDXPZ-UHFFFAOYSA-N lithium selenidolithium Chemical compound [Li][Se][Li] PEXNRZDEKZDXPZ-UHFFFAOYSA-N 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003346 selenoethers Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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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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CN109824023B true CN109824023B (zh) | 2021-04-09 |
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CN110380116A (zh) * | 2019-07-16 | 2019-10-25 | 广州天赐高新材料股份有限公司 | 一种全固态电池及其制备方法 |
CN110380115A (zh) * | 2019-07-16 | 2019-10-25 | 广州天赐高新材料股份有限公司 | 一种硒化物固态电解质及其制备方法和用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105226319A (zh) * | 2014-06-30 | 2016-01-06 | 丰田自动车株式会社 | 锂固体二次电池及其制造方法 |
CN106611871A (zh) * | 2015-10-23 | 2017-05-03 | 比亚迪股份有限公司 | 固体电解质材料及其制备方法和固体电解质和电池 |
CN107968219A (zh) * | 2016-10-19 | 2018-04-27 | 东莞新能源科技有限公司 | 无机固态电解质薄膜及其制备方法及无机全固态电池 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105226319A (zh) * | 2014-06-30 | 2016-01-06 | 丰田自动车株式会社 | 锂固体二次电池及其制造方法 |
CN106611871A (zh) * | 2015-10-23 | 2017-05-03 | 比亚迪股份有限公司 | 固体电解质材料及其制备方法和固体电解质和电池 |
CN107968219A (zh) * | 2016-10-19 | 2018-04-27 | 东莞新能源科技有限公司 | 无机固态电解质薄膜及其制备方法及无机全固态电池 |
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