JP2011019387A - 組電池の監視装置 - Google Patents
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 7
- 238000012806 monitoring device Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 description 8
- 230000010349 pulsation Effects 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
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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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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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
- H01M10/46—Accumulators structurally combined with charging apparatus
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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
- 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
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- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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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- 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
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T90/14—Plug-in electric vehicles
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
【解決手段】AC/DCコンバータ21を有する充電器2を介してAC電源からの電力により充電される、一又は複数の単電池10を含む組電池1を監視する監視装置3であって、前記一又は複数の単電池10に並列に接続され、前記単電池に充電される充電電圧が所定の満充電電圧に達すると電流が流れるツェナダイオード332と、前記ツェナダイオードに流れる電流を検出する電流検出手段34と、前記電流検出手段により検出された電流に応じて、前記充電器の充電電力を制御する制御手段31,32と、を備える。
【選択図】 図1
Description
10…単電池
2…充電器
21…AC/DCコンバータ
3…バッテリコントローラ
31…セルコントローラ
32…MPU
33…定電圧回路
331…抵抗
332…ツェナダイオード
34…オペアンプ
4…AC電源
Claims (10)
- AC/DCコンバータを有する充電器を介してAC電源からの電力により充電される、一又は複数の単電池を含む組電池を監視する装置であって、
前記一又は複数の単電池に並列に接続され、前記単電池に充電される充電電圧が所定の満充電電圧に達すると電流が流れるツェナダイオードと、
前記ツェナダイオードに流れる電流を検出する電流検出手段と、
前記電流検出手段により検出された電流に応じて、前記充電器の充電電力を制御する制御手段と、を備える組電池の監視装置。 - 請求項1に記載の組電池の監視装置において、
前記充電器は、前記AC/DCコンバータからの出力電流を充電電流として前記組電池に供給する組電池の監視装置。 - 請求項1又は2に記載の組電池の監視装置において、
前記電流検出回路は、前記電流の通電時間に対応するパルス信号を前記制御手段に送信し、
前記制御手段は、前記パルス信号のデューティ比に応じて前記充電電力を制御する組電池の監視装置。 - 請求項1〜3のいずれか一項に記載の組電池の監視装置において、
前記制御手段は、前記電流の通電時間が長くなるほど前記充電電力を減少させる組電池の監視装置。 - 請求項4に記載の組電池の監視装置において、
前記組電池は、複数の単電池を含み、
前記ツェナダイオードは、前記複数の単電池のそれぞれに接続され、
前記電流検出回路は、前記ツェナダイオードに流れる電流をそれぞれ検出し、
前記制御手段は、前記ツェナダイオードの全てに電流が流れるまで、最も低いレベルの充電電力で前記複数の単電池を充電する組電池の監視装置。 - 請求項4に記載の組電池の監視装置において、
前記組電池は、複数の単電池を含み、
前記ツェナダイオードは、前記複数の単電池のそれぞれに接続され、
前記電流検出回路は、前記ツェナダイオードに流れる電流をそれぞれ検出し、
前記制御手段は、前記ツェナダイオードの全てに電流が流れ、かつ所定時間が経過するまで、最も低いレベルの充電電力で前記複数の単電池を充電する組電池の監視装置。 - 請求項4〜6のいずれか一項に記載の組電池の監視装置において、
前記制御手段は、前記充電電力のレベルに応じて、前記単電池の充電状態の判定基準を設定する組電池の監視装置。 - 請求項4〜7のいずれか一項に記載の組電池の監視装置において、
前記制御手段は、最も低いレベルの充電電力で前記組電池を充電してから所定時間の経過後に前記充電器からの電力の供給を停止する組電池の監視装置。 - 請求項1〜8のいずれか一項に記載の監視装置と、
AC/DCコンバータを有する充電器を介してAC電源からの電力により充電される、一又は複数の単電池を含む組電池と、を含む組電池システム。 - 請求項1〜8のいずれか一項に記載の監視装置と、
AC/DCコンバータを有する充電器と、
前記充電器を介してAC電源からの電力により充電される、一又は複数の単電池を含む組電池と、を含む組電池システム。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010124987A JP5593849B2 (ja) | 2009-06-12 | 2010-05-31 | 組電池の監視装置 |
EP10786201.3A EP2441153B1 (en) | 2009-06-12 | 2010-06-03 | Charge control device and method for secondary battery module |
RU2012100775/07A RU2502171C2 (ru) | 2009-06-12 | 2010-06-03 | Устройство и способ управления зарядом модуля аккумуляторной батареи |
US13/264,302 US8907632B2 (en) | 2009-06-12 | 2010-06-03 | Charge control device and method for secondary battery module |
BRPI1011862A BRPI1011862A2 (pt) | 2009-06-12 | 2010-06-03 | dispositivo de controle de carga e método paea módulo secundário de baterias |
KR1020117029406A KR101399754B1 (ko) | 2009-06-12 | 2010-06-03 | 2차 전지 모듈용 충전 제어 장치 및 방법 |
PCT/JP2010/059797 WO2010143670A1 (en) | 2009-06-12 | 2010-06-03 | Charge control device and method for secondary battery module |
CN201080026045.6A CN102804544B (zh) | 2009-06-12 | 2010-06-03 | 二次电池模块的充电控制装置和方法 |
IL216358A IL216358A0 (en) | 2009-06-12 | 2011-11-14 | Charge control device and method for secondary battery module |
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JP2009140978 | 2009-06-12 | ||
JP2009140978 | 2009-06-12 | ||
JP2010124987A JP5593849B2 (ja) | 2009-06-12 | 2010-05-31 | 組電池の監視装置 |
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JP2011019387A true JP2011019387A (ja) | 2011-01-27 |
JP5593849B2 JP5593849B2 (ja) | 2014-09-24 |
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US (1) | US8907632B2 (ja) |
EP (1) | EP2441153B1 (ja) |
JP (1) | JP5593849B2 (ja) |
KR (1) | KR101399754B1 (ja) |
CN (1) | CN102804544B (ja) |
BR (1) | BRPI1011862A2 (ja) |
IL (1) | IL216358A0 (ja) |
RU (1) | RU2502171C2 (ja) |
WO (1) | WO2010143670A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015061510A (ja) * | 2013-09-18 | 2015-03-30 | 高達能源科技股▲分▼有限公司 | 電池セル平衡システムを有する充電スタンド |
JP2018516046A (ja) * | 2016-02-05 | 2018-06-14 | クワントン オーピーピーオー モバイル テレコミュニケーションズ コーポレイション リミテッド | アダプター及び充電制御方法 |
WO2024010254A1 (ko) * | 2022-07-06 | 2024-01-11 | 주식회사 엘지에너지솔루션 | 배터리의 순차적 충전을 위한 배터리 시스템 및 이의 제어 방법 |
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US8970178B2 (en) | 2010-06-24 | 2015-03-03 | Qnovo Inc. | Method and circuitry to calculate the state of charge of a battery/cell |
CN102906961B (zh) | 2010-05-21 | 2016-01-13 | 奇诺沃公司 | 自适应地给电池/电池单元充电的方法和电路系统 |
US10389156B2 (en) | 2010-05-21 | 2019-08-20 | Qnovo Inc. | Method and circuitry to adaptively charge a battery/cell |
US12081057B2 (en) | 2010-05-21 | 2024-09-03 | Qnovo Inc. | Method and circuitry to adaptively charge a battery/cell |
US11397215B2 (en) | 2010-05-21 | 2022-07-26 | Qnovo Inc. | Battery adaptive charging using battery physical phenomena |
US10067198B2 (en) | 2010-05-21 | 2018-09-04 | Qnovo Inc. | Method and circuitry to adaptively charge a battery/cell using the state of health thereof |
US11791647B2 (en) | 2010-05-21 | 2023-10-17 | Qnovo Inc. | Method and circuitry to adaptively charge a battery/cell |
US11397216B2 (en) | 2010-05-21 | 2022-07-26 | Qnovo Inc. | Battery adaptive charging using a battery model |
US8791669B2 (en) | 2010-06-24 | 2014-07-29 | Qnovo Inc. | Method and circuitry to calculate the state of charge of a battery/cell |
US9142994B2 (en) | 2012-09-25 | 2015-09-22 | Qnovo, Inc. | Method and circuitry to adaptively charge a battery/cell |
DE102011005411A1 (de) | 2011-03-11 | 2012-09-13 | Robert Bosch Gmbh | Energiespeicher- und Ladeverfahren |
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US20120038325A1 (en) | 2012-02-16 |
RU2012100775A (ru) | 2013-07-20 |
JP5593849B2 (ja) | 2014-09-24 |
BRPI1011862A2 (pt) | 2016-03-29 |
IL216358A0 (en) | 2012-01-31 |
EP2441153A1 (en) | 2012-04-18 |
US8907632B2 (en) | 2014-12-09 |
CN102804544B (zh) | 2015-03-25 |
KR101399754B1 (ko) | 2014-05-27 |
EP2441153A4 (en) | 2013-07-17 |
KR20120024738A (ko) | 2012-03-14 |
EP2441153B1 (en) | 2018-08-08 |
WO2010143670A1 (en) | 2010-12-16 |
CN102804544A (zh) | 2012-11-28 |
RU2502171C2 (ru) | 2013-12-20 |
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