KR20020040940A - 무기계 고체 전해질 - Google Patents
무기계 고체 전해질 Download PDFInfo
- Publication number
- KR20020040940A KR20020040940A KR1020000070634A KR20000070634A KR20020040940A KR 20020040940 A KR20020040940 A KR 20020040940A KR 1020000070634 A KR1020000070634 A KR 1020000070634A KR 20000070634 A KR20000070634 A KR 20000070634A KR 20020040940 A KR20020040940 A KR 20020040940A
- Authority
- KR
- South Korea
- Prior art keywords
- solid electrolyte
- electrolyte
- network
- lithium
- thin film
- Prior art date
Links
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 46
- 229910003480 inorganic solid Inorganic materials 0.000 title abstract description 5
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- 239000010409 thin film Substances 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 18
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 18
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 14
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 14
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 7
- 229910012258 LiPO Inorganic materials 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 229910018091 Li 2 S Inorganic materials 0.000 claims description 5
- -1 Li 2 SO 4 Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 239000003607 modifier Substances 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 abstract 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract 2
- 229910011255 B2O3 Inorganic materials 0.000 abstract 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- 229910001216 Li2S Inorganic materials 0.000 abstract 1
- 229910018162 SeO2 Inorganic materials 0.000 abstract 1
- 229910003069 TeO2 Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 abstract 1
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 abstract 1
- 229910001386 lithium phosphate Inorganic materials 0.000 abstract 1
- PEXNRZDEKZDXPZ-UHFFFAOYSA-N lithium selenidolithium Chemical compound [Li][Se][Li] PEXNRZDEKZDXPZ-UHFFFAOYSA-N 0.000 abstract 1
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 26
- 239000011521 glass Substances 0.000 description 24
- 150000002500 ions Chemical class 0.000 description 22
- 239000003795 chemical substances by application Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 150000001450 anions Chemical group 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000010931 gold Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000011244 liquid electrolyte Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000005518 polymer electrolyte Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 239000006183 anode active material Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 230000003247 decreasing effect Effects 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
- 150000002642 lithium compounds Chemical class 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000002227 LISICON Substances 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910005317 Li14Zn(GeO4)4 Inorganic materials 0.000 description 1
- 229910012229 Li3.3PO3.9N0.17 Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002207 thermal evaporation Methods 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
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (3)
- 하기 식으로 표현되는 고체 전해질:aM - bSeO2- cN - dQ상기 식에서,M: 망목수식제(network former); Li2O, Li2SN: 망목형성제(network former); B2O3, P2O5, TeO2, SiO2, LiPO3Q: 리튬염(Salts) ; LiI, Li3PO4, Li2SO4, LiCl, Li2Se, LiF, LiBr0.24≤a≤0.6, 0.048≤b< 0.4, 0.048< c ≤0.48, 0≤d≤0.4 (몰 비).
- 제1항의 고체전해질을 채용하는 것을 특징으로 하는 리튬 이차전지.
- 제1항의 고체전해질을 채용하는 것을 특징으로 하는 박막전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000070634A KR100659049B1 (ko) | 2000-11-25 | 2000-11-25 | 무기계 고체 전해질 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000070634A KR100659049B1 (ko) | 2000-11-25 | 2000-11-25 | 무기계 고체 전해질 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020040940A true KR20020040940A (ko) | 2002-05-31 |
KR100659049B1 KR100659049B1 (ko) | 2006-12-18 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020000070634A KR100659049B1 (ko) | 2000-11-25 | 2000-11-25 | 무기계 고체 전해질 |
Country Status (1)
Country | Link |
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KR (1) | KR100659049B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100497249B1 (ko) * | 2003-04-28 | 2005-06-23 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
KR100533934B1 (ko) * | 2002-06-07 | 2005-12-06 | 강원대학교산학협력단 | 리튬 이차 전지용 고체 전해질 및 그 제조 방법 |
CN115312859A (zh) * | 2022-07-21 | 2022-11-08 | 华中科技大学 | 含硒化物的电解液及锂硫电池 |
WO2024225721A1 (ko) * | 2023-04-25 | 2024-10-31 | (주)석경에이티 | 붕산화물-용융염계의 고체전해질 및 그 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387192A1 (fr) * | 1977-04-15 | 1978-11-10 | France Etat | Conducteurs cationiques amorphes du lithium |
FR2521125A1 (fr) * | 1982-02-09 | 1983-08-12 | Centre Nat Rech Scient | Materiaux vitreux a conductivite ionique, leur preparation et leurs applications electrochimiques |
US4599284A (en) * | 1985-10-01 | 1986-07-08 | Union Carbide Corporation | Vitreous phosphorus oxide-sulfide solid lithium electrolyte |
FR2638764B1 (fr) * | 1988-11-04 | 1993-05-07 | Centre Nat Rech Scient | Element composite comportant une couche en chalcogenure ou oxychalcogenure de titane, utilisable en particulier comme electrode positive dans une cellule electrochimique en couches minces |
JPH097596A (ja) * | 1995-06-14 | 1997-01-10 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池用負極とこれを用いた電池 |
-
2000
- 2000-11-25 KR KR1020000070634A patent/KR100659049B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100533934B1 (ko) * | 2002-06-07 | 2005-12-06 | 강원대학교산학협력단 | 리튬 이차 전지용 고체 전해질 및 그 제조 방법 |
KR100497249B1 (ko) * | 2003-04-28 | 2005-06-23 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
CN115312859A (zh) * | 2022-07-21 | 2022-11-08 | 华中科技大学 | 含硒化物的电解液及锂硫电池 |
WO2024225721A1 (ko) * | 2023-04-25 | 2024-10-31 | (주)석경에이티 | 붕산화물-용융염계의 고체전해질 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100659049B1 (ko) | 2006-12-18 |
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