JP6523450B2 - 電池急速充電方法及び装置 - Google Patents
電池急速充電方法及び装置 Download PDFInfo
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- JP6523450B2 JP6523450B2 JP2017523388A JP2017523388A JP6523450B2 JP 6523450 B2 JP6523450 B2 JP 6523450B2 JP 2017523388 A JP2017523388 A JP 2017523388A JP 2017523388 A JP2017523388 A JP 2017523388A JP 6523450 B2 JP6523450 B2 JP 6523450B2
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- 238000000034 method Methods 0.000 title claims description 37
- 230000008859 change Effects 0.000 claims description 6
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- 238000011160 research Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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Classifications
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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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- 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
- H01M10/446—Initial charging measures
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- 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
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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)
Description
〔先行技術文献〕
〔特許文献〕
〔特許文献1〕韓国特許出願公開2014−0096797
〔特許文献2〕韓国特許出願公開2014−0025310
〔特許文献3〕韓国特許出願公開2013−0080518
Claims (8)
- SOCによる電池の負極電位を相異なる充電率毎に測定するデータ取得段階と、
前記取得されたデータから、前記電池の負極電位が0V以下に落ちないように、充電率を段階的に複数回変更するプロトコルを得る段階と、
前記プロトコルで電池を充電する段階と、を含む電池充電方法。 - 前記データ取得段階の充電率が0.25C〜5Cの範囲であることを特徴とする請求項1に記載の電池充電方法。
- 前記プロトコルは、初期充電率が1Cより高いことを特徴とする請求項2に記載の電池充電方法。
- 前記プロトコルは、初期充電率が1.5C〜5Cであることを特徴とする請求項3に記載の電池充電方法。
- 前記プロトコルは、段階的に減少する充電率、及び各充電率における充電終了後の充電電圧情報を含むことを特徴とする請求項1に記載の電池充電方法。
- 前記データ取得段階は、3電極セル実験を通じて充電電流による負極電位を測定することを特徴とする請求項1に記載の電池充電方法。
- 前記データ取得段階の充電率を0.25Cずつ減少させながら測定することを特徴とする請求項1に記載の電池充電方法。
- 商用電源から入力される充電電圧を出力する電源部と、
前記電源部から入力される充電電圧を電池に充電電流として出力して前記電池を充電させ、前記電池の充電電圧が予め設定された段階に到達すれば、充電電流を変更して前記電池に出力される充電電流を段階的に変化させる制御を行う電池充電部と、を含み、
前記電池充電部は、前記電池の負極電位が0V以下に落ちないように、充電率を段階的に複数回変更するプロトコルによって充電電流を段階的に調節しながら電池充電を行うことを特徴とする電池充電装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20140149420 | 2014-10-30 | ||
KR10-2014-0149420 | 2014-10-30 | ||
KR1020150109510A KR101651991B1 (ko) | 2014-10-30 | 2015-08-03 | 전지 급속 충전 방법 및 장치 |
KR10-2015-0109510 | 2015-08-03 | ||
PCT/KR2015/008496 WO2016068463A2 (ko) | 2014-10-30 | 2015-08-13 | 전지 급속 충전 방법 및 장치 |
Publications (2)
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JP2017533691A JP2017533691A (ja) | 2017-11-09 |
JP6523450B2 true JP6523450B2 (ja) | 2019-05-29 |
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JP2017523388A Active JP6523450B2 (ja) | 2014-10-30 | 2015-08-13 | 電池急速充電方法及び装置 |
Country Status (4)
Country | Link |
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US (1) | US10236702B2 (ja) |
JP (1) | JP6523450B2 (ja) |
KR (1) | KR101651991B1 (ja) |
CN (1) | CN107148699B (ja) |
Families Citing this family (13)
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JP2015154593A (ja) * | 2014-02-14 | 2015-08-24 | ソニー株式会社 | 充放電制御装置、電池パック、電子機器、電動車両および充放電制御方法 |
KR20180091541A (ko) | 2017-02-07 | 2018-08-16 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
CN107204493B (zh) * | 2017-04-28 | 2020-09-29 | 宁德时代新能源科技股份有限公司 | 电池充电方法、装置和设备 |
KR102516361B1 (ko) * | 2017-12-07 | 2023-03-31 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
US11056900B2 (en) | 2018-01-31 | 2021-07-06 | Ningde Amperex Technology Limited | Charging method, charging device, and computer-readable medium for charging a battery |
CN110098646B (zh) * | 2018-01-31 | 2022-08-30 | 宁德新能源科技有限公司 | 充电方法、充电装置、终端及可读存储介质 |
CN111175662B (zh) * | 2018-11-13 | 2021-07-09 | 清华大学 | 锂离子电池评价方法与锂离子电池检测系统 |
KR102392399B1 (ko) | 2018-12-21 | 2022-04-28 | 주식회사 엘지에너지솔루션 | 이차 전지의 스텝 충전 제어 장치 및 방법 |
US11159039B2 (en) * | 2019-06-29 | 2021-10-26 | Intel Corporation | Apparatus and method for battery charging with lithium plating detection and battery degradation detection and separation |
JP7221237B2 (ja) * | 2020-04-27 | 2023-02-13 | プライムアースEvエナジー株式会社 | 二次電池の製造方法 |
CN111525201B (zh) * | 2020-04-28 | 2023-03-14 | 江西凯马百路佳客车有限公司 | 一种装配磷酸铁锂电池新能源车辆的充电控制方法 |
CN115693809A (zh) * | 2021-07-21 | 2023-02-03 | Oppo广东移动通信有限公司 | 充电方法、装置、设备及存储介质 |
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- 2015-08-03 KR KR1020150109510A patent/KR101651991B1/ko active IP Right Grant
- 2015-08-13 JP JP2017523388A patent/JP6523450B2/ja active Active
- 2015-08-13 US US15/517,039 patent/US10236702B2/en active Active
- 2015-08-13 CN CN201580058647.2A patent/CN107148699B/zh active Active
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US10236702B2 (en) | 2019-03-19 |
US20170310137A1 (en) | 2017-10-26 |
CN107148699A (zh) | 2017-09-08 |
KR101651991B1 (ko) | 2016-08-30 |
JP2017533691A (ja) | 2017-11-09 |
CN107148699B (zh) | 2019-11-22 |
KR20160051571A (ko) | 2016-05-11 |
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