JP4372074B2 - 二次電池の充電方法 - Google Patents
二次電池の充電方法 Download PDFInfo
- Publication number
- JP4372074B2 JP4372074B2 JP2005280965A JP2005280965A JP4372074B2 JP 4372074 B2 JP4372074 B2 JP 4372074B2 JP 2005280965 A JP2005280965 A JP 2005280965A JP 2005280965 A JP2005280965 A JP 2005280965A JP 4372074 B2 JP4372074 B2 JP 4372074B2
- Authority
- JP
- Japan
- Prior art keywords
- charging
- battery
- peak
- temperature
- current value
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
Description
41 電池
42 電源回路
43 スイッチング素子
44 制御回路
45 温度センサー
Claims (3)
- 二次電池を定電流にて充電する二次電池の充電方法であって、所定の電流値にて二次電池の出力電圧のピークを検出した後、前記所定の電流値よりも低下した電流値にて充電し、前記出力電圧のピーク又はピークからの低下を検出して充電を制御し、
前記ピークの検出は、出力電圧の電圧上昇勾配が設定勾配よりも小さくなったとき行い、前の前記ピークの検出における設定勾配を、後の前記ピークの検出における設定勾配より、大きくしている
ことを特徴とする二次電池の充電方法。 - 前記所定の電流値は、3C以上であることを特徴とする請求項1の二次電池の充電方法。
- 前記二次電池の出力電圧のピークを検出した後と、前記所定の電流値よりも低下した電流値にて充電する工程との間に、充電の休止時間を設けることを特徴とする請求項1の二次電池の充電方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005280965A JP4372074B2 (ja) | 2005-09-27 | 2005-09-27 | 二次電池の充電方法 |
TW095128799A TW200713741A (en) | 2005-09-27 | 2006-08-07 | Charging method of secondary battery |
US11/526,032 US7615964B2 (en) | 2005-09-27 | 2006-09-25 | Rechargeable battery charging method |
CN200610159565XA CN1941546B (zh) | 2005-09-27 | 2006-09-27 | 二次电池的充电方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005280965A JP4372074B2 (ja) | 2005-09-27 | 2005-09-27 | 二次電池の充電方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007097269A JP2007097269A (ja) | 2007-04-12 |
JP4372074B2 true JP4372074B2 (ja) | 2009-11-25 |
Family
ID=37893035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005280965A Expired - Fee Related JP4372074B2 (ja) | 2005-09-27 | 2005-09-27 | 二次電池の充電方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7615964B2 (ja) |
JP (1) | JP4372074B2 (ja) |
CN (1) | CN1941546B (ja) |
TW (1) | TW200713741A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4618561B2 (ja) * | 2006-04-28 | 2011-01-26 | 日立工機株式会社 | 電池の充電装置 |
US9531037B2 (en) * | 2011-08-23 | 2016-12-27 | Servato Corp. | Battery management |
JP6011541B2 (ja) * | 2011-10-04 | 2016-10-19 | トヨタ自動車株式会社 | 充電制御装置および充電制御方法 |
KR102625690B1 (ko) * | 2016-08-01 | 2024-01-17 | 삼성전자주식회사 | 전력 전송 방법 및 이를 지원하는 전자 장치 |
US11699916B2 (en) | 2021-11-12 | 2023-07-11 | Bae Systems Controls Inc. | Method for charging a battery using a thermal model for an electrical device connected to the battery |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2743155B2 (ja) | 1995-06-16 | 1998-04-22 | 株式会社ジップチャージ | 充電装置及び充電処理システム |
JP4019734B2 (ja) * | 2001-03-28 | 2007-12-12 | 株式会社ジーエス・ユアサコーポレーション | 二次電池の運用方法及び二次電池装置 |
JP2005065476A (ja) | 2003-07-25 | 2005-03-10 | Sanyo Electric Co Ltd | 電池の充電方法 |
JP3979981B2 (ja) | 2003-08-29 | 2007-09-19 | 三洋電機株式会社 | 充電器 |
-
2005
- 2005-09-27 JP JP2005280965A patent/JP4372074B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-07 TW TW095128799A patent/TW200713741A/zh unknown
- 2006-09-25 US US11/526,032 patent/US7615964B2/en not_active Expired - Fee Related
- 2006-09-27 CN CN200610159565XA patent/CN1941546B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7615964B2 (en) | 2009-11-10 |
JP2007097269A (ja) | 2007-04-12 |
CN1941546B (zh) | 2012-05-30 |
TW200713741A (en) | 2007-04-01 |
US20070069691A1 (en) | 2007-03-29 |
CN1941546A (zh) | 2007-04-04 |
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