KR100471971B1 - 리튬 설퍼 전지의 충전방법 - Google Patents
리튬 설퍼 전지의 충전방법 Download PDFInfo
- Publication number
- KR100471971B1 KR100471971B1 KR10-2002-0073955A KR20020073955A KR100471971B1 KR 100471971 B1 KR100471971 B1 KR 100471971B1 KR 20020073955 A KR20020073955 A KR 20020073955A KR 100471971 B1 KR100471971 B1 KR 100471971B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- charging
- sulfur
- lithium
- voltage
- Prior art date
Links
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910018091 Li 2 S Inorganic materials 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 5
- 239000007774 positive electrode material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000002898 organic sulfur compounds Chemical class 0.000 claims abstract description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- -1 nickel metal hydride Chemical class 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 229910012424 LiSO 3 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (2)
- 황 원소, Li2Sn(n≥1), 캐솔라이트(catholyte)에 용해된 Li2Sn(n≥1), 유기 황 화합물, 및 탄소-황 폴리머((C2Sx)n: x= 2.5 내지 50, n≥2)로 이루어진 군에서 선택되는 물질을 양극 활물질로 사용하는 리튬 설퍼 전지의 충전방법에 있어서, 0.2C의 전류밀도로 전지 이론용량의 120% 또는 2.45V 이상 2.6V 이하의 컷-오프 전압까지 리튬 설퍼 전지를 충전하는 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0073955A KR100471971B1 (ko) | 2002-11-26 | 2002-11-26 | 리튬 설퍼 전지의 충전방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0073955A KR100471971B1 (ko) | 2002-11-26 | 2002-11-26 | 리튬 설퍼 전지의 충전방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040046133A KR20040046133A (ko) | 2004-06-05 |
KR100471971B1 true KR100471971B1 (ko) | 2005-03-10 |
Family
ID=37341733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0073955A KR100471971B1 (ko) | 2002-11-26 | 2002-11-26 | 리튬 설퍼 전지의 충전방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100471971B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100772017B1 (ko) * | 1999-12-21 | 2007-11-01 | 시온 파워 코퍼레이션 | 리튬-황 배터리의 충전 방법 |
GB2504228A (en) * | 2013-03-25 | 2014-01-22 | Oxis Energy Ltd | A method and system for charging a lithium-sulfur cell |
WO2019045312A1 (ko) * | 2017-09-01 | 2019-03-07 | 주식회사 엘지화학 | 리튬-황 이차전지의 수명특성 및 충전속도 개선방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112259814A (zh) * | 2020-09-24 | 2021-01-22 | 东莞东阳光科研发有限公司 | 一种提升锂硫电池容量保持率的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05266926A (ja) * | 1992-03-19 | 1993-10-15 | Matsushita Electric Ind Co Ltd | 電池の充放電方法 |
US6165646A (en) * | 1996-09-13 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Solid state rechargeable lithium battery, stacking battery, and charging method of same |
US6329789B1 (en) * | 1999-12-21 | 2001-12-11 | Moltech Corporation | Methods of charging lithium-sulfur batteries |
KR20020039822A (ko) * | 2000-11-22 | 2002-05-30 | 김순택 | 리튬 설퍼 전지의 충방전 방법 |
-
2002
- 2002-11-26 KR KR10-2002-0073955A patent/KR100471971B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05266926A (ja) * | 1992-03-19 | 1993-10-15 | Matsushita Electric Ind Co Ltd | 電池の充放電方法 |
US6165646A (en) * | 1996-09-13 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Solid state rechargeable lithium battery, stacking battery, and charging method of same |
US6329789B1 (en) * | 1999-12-21 | 2001-12-11 | Moltech Corporation | Methods of charging lithium-sulfur batteries |
KR20020039822A (ko) * | 2000-11-22 | 2002-05-30 | 김순택 | 리튬 설퍼 전지의 충방전 방법 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100772017B1 (ko) * | 1999-12-21 | 2007-11-01 | 시온 파워 코퍼레이션 | 리튬-황 배터리의 충전 방법 |
GB2504228A (en) * | 2013-03-25 | 2014-01-22 | Oxis Energy Ltd | A method and system for charging a lithium-sulfur cell |
GB2504228B (en) * | 2013-03-25 | 2014-06-11 | Oxis Energy Ltd | A method of charging a lithium-sulphur cell |
WO2019045312A1 (ko) * | 2017-09-01 | 2019-03-07 | 주식회사 엘지화학 | 리튬-황 이차전지의 수명특성 및 충전속도 개선방법 |
US11489209B2 (en) | 2017-09-01 | 2022-11-01 | Lg Energy Solution, Ltd. | Method for improving life properties and charging speed of lithium-sulfur secondary battery |
Also Published As
Publication number | Publication date |
---|---|
KR20040046133A (ko) | 2004-06-05 |
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