KR100397359B1 - 축전지 선별에 의한 조전지 구성 방법 - Google Patents
축전지 선별에 의한 조전지 구성 방법 Download PDFInfo
- Publication number
- KR100397359B1 KR100397359B1 KR10-2001-0006256A KR20010006256A KR100397359B1 KR 100397359 B1 KR100397359 B1 KR 100397359B1 KR 20010006256 A KR20010006256 A KR 20010006256A KR 100397359 B1 KR100397359 B1 KR 100397359B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- charging
- constant
- discharging
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000005457 optimization Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- 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
- H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
-
- 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
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
- 조전지를 구성하는 복수의 축전지가 균일한 동작 특성을 갖도록 축전지를 선별하는 방법에 있어서,임의의 방전상태에 있는 축전지를 소정의 시간동안 방전 또는 충전하는 과정에서 전압(V)의 변화를 시간(t)의 함수로 측정하여 이를 멱함수(V(t)=A t p )에 근사하여 비례상수를 구하고,구해진 비례상수의 값이 서로 유사한 복수의 축전지를 선별하여 조전지를 구성하는 방법.
- 제 1 항에 있어서, 축전지를 방전 또는 충전하는 과정이;정전류, 정저항 또는 정전력 방식의 충전 및 방전 과정임을 특징으로 하는 축전지 선별 방법.
- 제 1 항에 있어서, 축전지를 방전 또는 충전하는 시간이;30분을 넘지 않는 것을 특징으로 하는 축전지 선별 방법.
- 제 1 항에 있어서, 시간에 대한 멱함수의 지수(p)의 값이;0보다 크고 1보다 크지 않는 값(0<p≤1)임을 특징으로 하는 축전지 선별 방법.
- 제 1 항에 있어서, 멱함수에 대한 비례상수는;축전지의 개방회로전압을 측정하여 그 값을 보정하는 것을 특징으로 하는 축전지 선별 방법.
- 제 1 항에 있어서, 멱함수에 대한 비례상수는;축전지의 온도를 측정하여 그 값을 보정하는 것을 특징으로 하는 축전지 선별 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0006256A KR100397359B1 (ko) | 2001-02-08 | 2001-02-08 | 축전지 선별에 의한 조전지 구성 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0006256A KR100397359B1 (ko) | 2001-02-08 | 2001-02-08 | 축전지 선별에 의한 조전지 구성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020066072A KR20020066072A (ko) | 2002-08-14 |
KR100397359B1 true KR100397359B1 (ko) | 2003-09-13 |
Family
ID=27693795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0006256A Expired - Fee Related KR100397359B1 (ko) | 2001-02-08 | 2001-02-08 | 축전지 선별에 의한 조전지 구성 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100397359B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102903959B (zh) * | 2012-10-30 | 2014-12-03 | 长城汽车股份有限公司 | 一种锂离子电池配组方法 |
CN103311589B (zh) * | 2013-06-27 | 2015-09-09 | 浙江天能电池(江苏)有限公司 | 蓄电池电压差法配组方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237536A (ja) * | 1993-02-09 | 1994-08-23 | Hitachi Ltd | 電池使用システム |
JPH1040967A (ja) * | 1996-07-26 | 1998-02-13 | Nippon Telegr & Teleph Corp <Ntt> | 蓄電池容量推定法および蓄電池容量推定装置 |
JPH10154503A (ja) * | 1996-11-26 | 1998-06-09 | Shin Kobe Electric Mach Co Ltd | バッテリーパック |
KR20000012021A (ko) * | 1998-07-28 | 2000-02-25 | 다나카 준조 | 축전지를가지는조전지관리장치 |
US6169385B1 (en) * | 1998-12-17 | 2001-01-02 | Japan Storage Battery Co., Ltd. | Capacity leveling circuit for a battery group |
-
2001
- 2001-02-08 KR KR10-2001-0006256A patent/KR100397359B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237536A (ja) * | 1993-02-09 | 1994-08-23 | Hitachi Ltd | 電池使用システム |
JPH1040967A (ja) * | 1996-07-26 | 1998-02-13 | Nippon Telegr & Teleph Corp <Ntt> | 蓄電池容量推定法および蓄電池容量推定装置 |
JPH10154503A (ja) * | 1996-11-26 | 1998-06-09 | Shin Kobe Electric Mach Co Ltd | バッテリーパック |
KR20000012021A (ko) * | 1998-07-28 | 2000-02-25 | 다나카 준조 | 축전지를가지는조전지관리장치 |
US6169385B1 (en) * | 1998-12-17 | 2001-01-02 | Japan Storage Battery Co., Ltd. | Capacity leveling circuit for a battery group |
Also Published As
Publication number | Publication date |
---|---|
KR20020066072A (ko) | 2002-08-14 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010208 |
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E701 | Decision to grant or registration of patent right | ||
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20030530 |
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Comment text: Registration of Establishment Patent event date: 20030827 Patent event code: PR07011E01D |
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Payment date: 20030828 End annual number: 3 Start annual number: 1 |
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