DE3822616C2 - Entfernung von Lithiumnitrid aus Lithiummetall - Google Patents
Entfernung von Lithiumnitrid aus LithiummetallInfo
- Publication number
- DE3822616C2 DE3822616C2 DE3822616A DE3822616A DE3822616C2 DE 3822616 C2 DE3822616 C2 DE 3822616C2 DE 3822616 A DE3822616 A DE 3822616A DE 3822616 A DE3822616 A DE 3822616A DE 3822616 C2 DE3822616 C2 DE 3822616C2
- Authority
- DE
- Germany
- Prior art keywords
- lithium
- aluminum
- nitride
- nitrogen
- metal
- 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.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims description 97
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 title claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 60
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 59
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 49
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 28
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical class [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052756 noble gas Inorganic materials 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 58
- 235000010210 aluminium Nutrition 0.000 description 52
- 229910052757 nitrogen Inorganic materials 0.000 description 32
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical group [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910017083 AlN Inorganic materials 0.000 description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GRQJZSJOACLQOV-UHFFFAOYSA-N [Li].[N] Chemical compound [Li].[N] GRQJZSJOACLQOV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- -1 lithium metals Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/068,871 US4781756A (en) | 1987-07-02 | 1987-07-02 | Removal of lithium nitride from lithium metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3822616A1 DE3822616A1 (de) | 1989-01-12 |
| DE3822616C2 true DE3822616C2 (de) | 1997-05-07 |
Family
ID=22085246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3822616A Expired - Fee Related DE3822616C2 (de) | 1987-07-02 | 1988-07-04 | Entfernung von Lithiumnitrid aus Lithiummetall |
Country Status (5)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2649416B1 (fr) * | 1989-06-09 | 1991-11-29 | Metaux Speciaux Sa | Procede de separation du calcium et de l'azote du lithium |
| RU2139363C1 (ru) * | 1998-03-25 | 1999-10-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ рафинирования лития и установка для его осуществления |
| RU2149911C1 (ru) * | 1999-07-29 | 2000-05-27 | Спасенников Сергей Владимирович | Способ получения лития и устройство для его осуществления |
| IL135981A0 (en) * | 2000-05-04 | 2001-05-20 | Israel State | A new fe-li-al anode composite and thermal battery containing same |
| US6676990B1 (en) * | 2000-07-27 | 2004-01-13 | Eastman Kodak Company | Method of depositing aluminum-lithium alloy cathode in organic light emitting devices |
| WO2002034954A2 (en) * | 2000-10-27 | 2002-05-02 | Mcgill University | Recovery of purified volatile metal such as lithium from mixed metal vapours |
| US9034294B1 (en) * | 2009-04-24 | 2015-05-19 | Simbol, Inc. | Preparation of lithium carbonate from lithium chloride containing brines |
| US9085813B2 (en) * | 2010-09-23 | 2015-07-21 | Semiconductor Energy Laboratory Co., Ltd. | Method for recovering metallic lithium |
| CN107058761B (zh) * | 2016-12-19 | 2019-06-11 | 天齐锂业股份有限公司 | 金属锂或锂合金中降除氮化物的方法 |
| CN106756105B (zh) * | 2016-12-19 | 2018-10-30 | 天齐锂业股份有限公司 | 金属锂或锂合金中氮化物的降除方法 |
| US12027691B2 (en) | 2020-08-28 | 2024-07-02 | Pure Lithium Corporation | Vertically integrated pure lithium metal production and lithium battery production |
| US12368155B2 (en) | 2020-08-28 | 2025-07-22 | Pure Lithium Corporation | Lithium metal anode and battery |
| US11588146B2 (en) | 2020-08-28 | 2023-02-21 | Pure Lithium Corporation | Lithium metal anode and battery |
| US12100828B2 (en) | 2021-01-29 | 2024-09-24 | Pure Lithium Corporation | Microscopically smooth substrates for lithium metal deposition |
| AU2022272909A1 (en) | 2021-05-12 | 2023-11-30 | Pure Lithium Corporation | Rechargeable battery and electrolysis method of making the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1559342A (en) * | 1925-08-21 | 1925-10-27 | Mattice Royal | Method of and apparatus for purifying molten metal |
| FR1274499A (fr) * | 1960-08-18 | 1961-10-27 | Ct Technique Des Ind Fonderie | Procédé de désulfuration d'un bain métallique |
| US3957532A (en) * | 1974-06-20 | 1976-05-18 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method of preparing an electrode material of lithium-aluminum alloy |
| US4248630A (en) * | 1979-09-07 | 1981-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Method of adding alloy additions in melting aluminum base alloys for ingot casting |
| SE7909179L (sv) * | 1979-11-06 | 1981-05-07 | Boliden Ab | Forfarande for rening av icke-jernmetallsmeltor fran fremmande element |
| US4528032A (en) * | 1984-01-10 | 1985-07-09 | The United States Of America As Represented By The United States Department Of Energy | Lithium purification technique |
| US4572737A (en) * | 1984-06-27 | 1986-02-25 | The Boc Group, Inc. | Agents for the removal of impurities from a molten metal and a process for producing same |
| US4556535A (en) * | 1984-07-23 | 1985-12-03 | Aluminum Company Of America | Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream |
| FR2581080B1 (fr) * | 1985-04-24 | 1987-06-19 | Metaux Speciaux Sa | Procede et dispositif de purification du lithium |
-
1987
- 1987-07-02 US US07/068,871 patent/US4781756A/en not_active Expired - Fee Related
-
1988
- 1988-06-29 GB GB8815520A patent/GB2206607B/en not_active Expired - Fee Related
- 1988-06-30 FR FR8808877A patent/FR2617504B1/fr not_active Expired - Fee Related
- 1988-07-01 JP JP63162753A patent/JPS6439333A/ja active Granted
- 1988-07-04 DE DE3822616A patent/DE3822616C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6439333A (en) | 1989-02-09 |
| DE3822616A1 (de) | 1989-01-12 |
| US4781756A (en) | 1988-11-01 |
| GB2206607A (en) | 1989-01-11 |
| FR2617504B1 (fr) | 1992-12-24 |
| FR2617504A1 (fr) | 1989-01-06 |
| GB2206607B (en) | 1991-05-01 |
| JPH0322454B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-26 |
| GB8815520D0 (en) | 1988-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C22B 26/12 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |