JP5621816B2 - 単電池および組電池 - Google Patents
単電池および組電池 Download PDFInfo
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- JP5621816B2 JP5621816B2 JP2012157763A JP2012157763A JP5621816B2 JP 5621816 B2 JP5621816 B2 JP 5621816B2 JP 2012157763 A JP2012157763 A JP 2012157763A JP 2012157763 A JP2012157763 A JP 2012157763A JP 5621816 B2 JP5621816 B2 JP 5621816B2
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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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- 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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- 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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- 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
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (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)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Description
他の単電池と相互接続可能な単電池であって、
二次電池と、
前記二次電池の電圧を含む電池状態を測定する測定手段と、
他の単電池が送信した電圧を含む電池状態を示す情報を受信する受信手段と、
前記他の単電池へ前記情報を送信する送信手段と、
前記二次電池を放電させる放電手段と、
前記受信手段で受信した前記他の単電池の電池状態の電圧値と前記測定手段にて測定された前記電池状態の電圧値とを比較して低い方の電圧値を選択し、
前記選択された電圧値に示された電圧となるように、前記放電手段に前記二次電池を放電させ、かつ、
前記選択された電圧値を送信手段より前記他の単電池へ送信させる制御手段と、
を有する。また、
本発明の単電池は、
他の単電池と相互接続可能な単電池であって、
二次電池と、
前記二次電池の電圧を含む電池状態を測定する測定手段と、
複数の他の単電池が送信した電圧を含む電池状態を示す情報を受信する受信手段と、
複数の他の単電池へ前記情報を送信する送信手段と、
前記二次電池を放電させる放電手段と、
前記受信手段で受信した前記他の単電池の電池状態情報の電圧値と前記測定手段にて測定された前記電池状態の電圧値とのうち低い方の電圧値を前記送信手段により前記他の単電池とは異なる前記他の単電池へ送信させ、
前記受信手段で受信した前記異なる他の単電池が送信した電圧値に示された電圧となるように前記放電手段で前記二次電池を放電させ、かつ、
前記異なる他の単電池が送信した電圧値を送信手段より前記他の単電池へ送信させる制御手段と、
を有する。
1a、2a、3a セル電圧検出回路
1b、2b、3b 電流検出回路
1c、2c、3c セル温度検出回路
1d、2d、3d イコライズ回路
1e、2e、3e 情報記憶回路
1e1、2e1、3e1 順位記憶部
1e2、2e2、3e2 第1送信先記憶部
1e3、2e4、3e3 電圧記憶部
1e4、2e5、3e4 目標電圧記憶部
2e3 第2送信先記憶部
1f、2f、3f 通信回路
1g、2g、3g CPU
1h、2h、3h 電源回路
4 マスタ装置
4a、4d 通信回路
4b 情報記憶回路
4c リレー駆動回路
4e 冷却ファン駆動回路
4f CPU
4g 電源回路
5〜7 電池
8 冷却ファン
9a 電池要素
9b 外装フィルム
9c 金属層
9d 絶縁層
9e シール層
9f シール層
Claims (3)
- 他の単電池と相互接続可能な単電池であって、
二次電池と、
前記二次電池の電圧を含む電池状態を測定する測定手段と、
他の単電池が送信した電圧を含む電池状態を示す情報を受信する受信手段と、
前記他の単電池へ情報を送信する送信手段と、
前記二次電池を放電させる放電手段と、
前記受信手段で受信した前記他の単電池の電池状態の電圧値と前記測定手段にて測定された前記電池状態の電圧値とを比較して低い方の電圧値を選択し、
前記選択された電圧値に示された電圧となるように、前記放電手段に前記二次電池を放電させ、かつ、
前記選択された電圧値を送信手段より前記他の単電池へ送信させる制御手段と、
を有する、単電池。 - 他の単電池と相互接続可能な単電池であって、
二次電池と、
前記二次電池の電圧を含む電池状態を測定する測定手段と、
複数の他の単電池が送信した電圧を含む電池状態を示す情報を受信する受信手段と、
複数の他の単電池へ情報を送信する送信手段と、
前記二次電池を放電させる放電手段と、
前記受信手段で受信した前記他の単電池の電池状態情報の電圧値と前記測定手段にて測定された前記電池状態の電圧値とのうち低い方の電圧値を前記送信手段により前記他の単電池とは異なる前記他の単電池へ送信させ、
前記受信手段で受信した前記異なる他の単電池が送信した電圧値に示された電圧となるように前記放電手段で前記二次電池を放電させ、かつ、
前記異なる他の単電池が送信した電圧値を送信手段より前記他の単電池へ送信させる制御手段と、
を有する、単電池。 - 予め順位付けされた、各々が送信手段及び受信手段を有する少なくとも3つの単電池からなる組電池であって、
最高順位の単電池は、
他の単電池と相互接続可能な単電池であって、
二次電池と、
前記二次電池の電圧を含む電池状態を測定する測定手段と、
他の単電池が送信した電圧を含む電池状態を示す情報を受信する受信手段と、
前記測定手段が測定した電圧を含む電池状態を示す情報を前記他の単電池へ送信する送信手段と、
前記二次電池を放電させる放電手段と、
前記受信手段で受信した電池状態の電圧値に示された電圧となるように、前記放電手段に前記二次電池を放電させる制御手段と、
を有し、
最低順位の単電池は請求項1に記載された単電池であり、
それ以外の単電池は請求項2に記載された単電池であり、
前記最高順位の単電池の前記送信手段は、前記最高順位の直後の順位の単電池の前記受信手段と接続し、
前記最高順位の単電池の前記受信手段は、前記最高順位の直後の順位の単電池の前記送信手段と接続し、
前記最低順位の単電池の前記送信手段は、前記最低順位の直前の順位の単電池の前記受信手段と接続し、
前記最低順位の単電池の前記受信手段は、前記最低順位の直前の順位の単電池の前記送信手段と接続し、
それ以外の単電池の前記送信手段は、直前及び直後の順位の単電池の前記受信手段と接続し、
それ以外の単電池の前記送信手段は、直前及び直後の順位の単電池の前記受信手段と接続する、組電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012157763A JP5621816B2 (ja) | 2006-11-06 | 2012-07-13 | 単電池および組電池 |
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JP2006300615 | 2006-11-06 | ||
JP2006300615 | 2006-11-06 | ||
JP2012157763A JP5621816B2 (ja) | 2006-11-06 | 2012-07-13 | 単電池および組電池 |
Related Parent Applications (1)
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JP2008543018A Division JP5169834B2 (ja) | 2006-11-06 | 2007-10-15 | 組電池用単電池、電池制御システムおよび電池制御方法 |
Related Child Applications (2)
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---|---|---|---|
JP2014003149A Division JP2014090664A (ja) | 2006-11-06 | 2014-01-10 | 電池制御システムおよび単電池 |
JP2014076858A Division JP2014150717A (ja) | 2006-11-06 | 2014-04-03 | 単電池 |
Publications (2)
Publication Number | Publication Date |
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JP2012239379A JP2012239379A (ja) | 2012-12-06 |
JP5621816B2 true JP5621816B2 (ja) | 2014-11-12 |
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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JP2008543018A Expired - Fee Related JP5169834B2 (ja) | 2006-11-06 | 2007-10-15 | 組電池用単電池、電池制御システムおよび電池制御方法 |
JP2012157763A Expired - Fee Related JP5621816B2 (ja) | 2006-11-06 | 2012-07-13 | 単電池および組電池 |
JP2014003149A Pending JP2014090664A (ja) | 2006-11-06 | 2014-01-10 | 電池制御システムおよび単電池 |
JP2014076858A Pending JP2014150717A (ja) | 2006-11-06 | 2014-04-03 | 単電池 |
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JP2008543018A Expired - Fee Related JP5169834B2 (ja) | 2006-11-06 | 2007-10-15 | 組電池用単電池、電池制御システムおよび電池制御方法 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014003149A Pending JP2014090664A (ja) | 2006-11-06 | 2014-01-10 | 電池制御システムおよび単電池 |
JP2014076858A Pending JP2014150717A (ja) | 2006-11-06 | 2014-04-03 | 単電池 |
Country Status (6)
Country | Link |
---|---|
US (3) | US8228040B2 (ja) |
EP (1) | EP2091101A4 (ja) |
JP (4) | JP5169834B2 (ja) |
KR (2) | KR101162515B1 (ja) |
CN (2) | CN102437384B (ja) |
WO (1) | WO2008056509A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014150717A (ja) * | 2006-11-06 | 2014-08-21 | Nec Corp | 単電池 |
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JP2014150717A (ja) * | 2006-11-06 | 2014-08-21 | Nec Corp | 単電池 |
US9780593B2 (en) | 2006-11-06 | 2017-10-03 | Nec Corporation | Electric cells for battery pack, battery control system, and battery control method |
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KR20120043024A (ko) | 2012-05-03 |
US20100019732A1 (en) | 2010-01-28 |
US20140049225A1 (en) | 2014-02-20 |
US20120119707A1 (en) | 2012-05-17 |
EP2091101A1 (en) | 2009-08-19 |
CN101536244B (zh) | 2012-09-05 |
CN102437384A (zh) | 2012-05-02 |
KR20090069189A (ko) | 2009-06-29 |
CN101536244A (zh) | 2009-09-16 |
KR101184233B1 (ko) | 2012-09-19 |
JP2014150717A (ja) | 2014-08-21 |
JP2012239379A (ja) | 2012-12-06 |
JP5169834B2 (ja) | 2013-03-27 |
US8228040B2 (en) | 2012-07-24 |
US9780593B2 (en) | 2017-10-03 |
EP2091101A4 (en) | 2018-01-24 |
KR101162515B1 (ko) | 2012-07-09 |
WO2008056509A1 (en) | 2008-05-15 |
CN102437384B (zh) | 2014-08-06 |
JP2014090664A (ja) | 2014-05-15 |
JPWO2008056509A1 (ja) | 2010-02-25 |
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