KR100536216B1 - 배터리 팩의 충전 방법 - Google Patents
배터리 팩의 충전 방법 Download PDFInfo
- Publication number
- KR100536216B1 KR100536216B1 KR10-2003-0075995A KR20030075995A KR100536216B1 KR 100536216 B1 KR100536216 B1 KR 100536216B1 KR 20030075995 A KR20030075995 A KR 20030075995A KR 100536216 B1 KR100536216 B1 KR 100536216B1
- Authority
- KR
- South Korea
- Prior art keywords
- charging
- battery pack
- battery
- pulse
- voltage
- 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
- 238000007600 charging Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010278 pulse charging Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- -1 nickel metal hydride Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (2)
- 배터리 셀(bare cell) 형태로 제작된 후, 충방전 회로를 포함한 주변 회로와 합쳐져서 배터리 팩을 구성하고, 상기 배터리 팩에 설치되는 외부 단자를 통해 외부 전원 또는 부하에 의한 충전 또는 방전이 이루어지는 배터리 팩의 충전 방법에 있어서,a) 일정한 펄스 구간별 충전 전류 량의 합이 고정 펄스의 양과 같아지는 2개 이상의 전압을 임계(Threshold) 전압으로 설정하는 단계;b) 상기 a) 단계에서 설정된 2개 이상의 임계 전압에 상응하는 고정 듀티를 갖는 펄스 충전을 수행하는 단계; 및c) 상기 b) 단계에서 충전을 수행하는 도중 전압상승율 또는 최대 전압 평균치를 감지하여 충전을 종료 시점을 결정하는 단계를 포함하는 배터리 팩의 충전 방법.
- 제1항에 있어서,상기 b) 단계에서 충전을 수행한 결과, 충전율이 특정 값보다 작은 경우에 고정 듀티를 늘려서 충전을 수행하는 것을 특징으로 하는 배터리 팩의 충전 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0075995A KR100536216B1 (ko) | 2003-10-29 | 2003-10-29 | 배터리 팩의 충전 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0075995A KR100536216B1 (ko) | 2003-10-29 | 2003-10-29 | 배터리 팩의 충전 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050041083A KR20050041083A (ko) | 2005-05-04 |
KR100536216B1 true KR100536216B1 (ko) | 2005-12-12 |
Family
ID=37242610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0075995A Expired - Fee Related KR100536216B1 (ko) | 2003-10-29 | 2003-10-29 | 배터리 팩의 충전 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100536216B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100998302B1 (ko) | 2007-12-07 | 2010-12-06 | 삼성에스디아이 주식회사 | 이차 전지의 충전 방법 및 충전 장치 |
KR101036085B1 (ko) | 2009-09-08 | 2011-05-23 | 삼성에스디아이 주식회사 | 배터리 팩의 충전 방법 및 배터리 팩 |
-
2003
- 2003-10-29 KR KR10-2003-0075995A patent/KR100536216B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050041083A (ko) | 2005-05-04 |
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